Unreferenced stub auto yes date December 2009 Thermal hydraulics also called thermohydraulics is the study of hydraulics hydraulic flow in thermal systems. A common example is steam generation in power plant s and the associated energy transfer to mechanics mechanical motion and the change of Thermodynamic state states of the water while undergoing this process. The common adjectives are thermohydraulic , thermal hydraulic and thermalhydraulic . See also Heat Heat pump Heat transfer coefficient DEFAULTSORT Thermal Hydraulics Category Thermodynamics Category Fluid dynamics Thermodynamics stub fr Thermohydraulique ... more details
Multiple issues wikify March 2012 orphan March 2012 refimprove February 2012 no footnotes February 2012 Miniature Hydraulics the topic itself is just as rare as the products and components that make up these systems. Although rare they do exist and are obtainable through a variety of sources. miniature hydraulics, mini hydraulics and or micro hydraulics, are abbreviated as or otherwise known as M H. They are a copy or Physical model model that represents and reproduces regular or standard size hydraulic systems and components but in a reduced state on a small scale or in a greatly reduced size. True working and functional miniature hydraulics follow the same operating principles and behavioral properties as their standard or regular size hydraulic prototypes but are done so primarily at reduced sizes and pressures. References Reflist refbegin http books.google.com books?id c2bJmLAwNB4C&pg PA525&lpg PA525&dq Miniature hydraulics&source bl&ots v9OpFaYvPP&sig cOl5z9xzOzCSEEvhMs2lNR S8NI&hl en&sa X&ei LjBKT7nZMoKx0AHXtPCsDg&ved 0CHAQ6AEwATgK v onepage&q Miniature 20hydraulics&f false Miniature Hydraulics http www.birdprecision.com PDFs hydraulics.pdf Mini Hydraulics Refend Category Hydraulics Category Scale modeling fluiddynamics stub ... more details
Infobox company company name Bucher Hydraulics logo file Bucher Hydraulics Logo.jpg foundation 1923 company type Division business Division of a swiss Stock company acting stock company location Klettgau Klettgau Griessen , Germany Division Niederweningen Niederweningen ZH , Switzerland key people Philip Mosimann small Chief executive officer CEO small br Daniel Waller small President small industry drive and control systems revenue increase 313.3 nbsp million small 2009 small num employees 1,500 small 2007 small slogan motion and progress homepage http www.bucherhydraulics.com www.bucherhydraulics.com intl yes Bucher Hydraulics located in Klettgau Klettgau Griessen , Germany is the internationally active hydraulic division of the Swiss conglomerate Bucher Industries , Niederweningen Zurich ZH , a corporation listed on the SIX Swiss Exchange SWX Swiss Stock Exchange . Activities Bucher Hydraulics develops and produces drive and control technology for the mobile and industrial hydraulics sector. Their range includes products for mobile and industrial hydraulics, elevator hydraulics, hydraulic drives for high voltage switches and height adjustable workbenches. Some of the many components produced include hydraulic pumps , hydraulic motor s, valve s, Hydraulic cylinder cylinders , power unit s, electronic devices and associated system solutions. History The Johann Bucher Guyer Griessen machine company was founded in 1923 in Griessen, today a community in Klettgau Klettgau Griessen ..., Switzerland 2000 , Monarch Hydraulics in the USA 2007 and Command Controls 2008 , also located ... in Klettgau Grie en. Bucher Hydraulics became the company s umbrella brand name in 2001. ref http www.bucherhydraulics.com 31001 Topline navigation About us History index.aspx Bucher Hydraulics History Official history overview of Bucher Hydraulics ref See also http www.bucherhydraulics.com Bucher Hydraulics http www.bucherind.com Bucher Industries http www.monarchhyd.com Monarch Hydraulics Inc ... more details
Denison Hydraulics is a publicly traded U.S. based company Stock Symbol DENHY that manufactures industrial hydraulic fluid power systems hydraulic pump s, motors, valves and engineered systems ref http www.northernhydraulics.net products denison.php ref and components and is headquartered in Marysville, Ohio which is owned by Parker Hannifin . Denison has annual revenues of about 180 million, has 1,150 employees in North America , Europe and Asia , and approximately 61 percent of its customer base is in Europe. History Denison Hydraulics Inc., originally known as the Cook Motor Co., was founded in 1900 in Delaware, Ohio , as a manufacturer of heavy duty industrial gasoline engine s. The main problem was that they were big, heavy, and only single cylinder. For example, a typical 50 hp engine weighed 3 tons. After World War I , Mr. Cook wanted to retire. Bill Denison took over just as the engine market was dying. He continued to operate under the original Cook Motor Co. name. In 1925, Mr. Denison invented a hydraulic car pusher. It was designed to slowly move cars full of clay ware through a kiln decidedly the newest invention of the day owning over 80 of the hydraulic market. It was the first Hydraulic machinery hydraulic machine . Shortly after getting the new car pusher developed, there was a business recession . The new art of hydraulics pulled them through. The name HydrOILic was then used to identify this new method of power transmission . Cook Motor Company went into receivership ... developed. In fact, Denison salesmen had to teach their customers about the merits of hydraulics ... was then changed to the current Denison Hydraulics Inc. ref http companydatabase.org c special industry machinery nec kilns manufacturers power pumps denison hydraulics inc.html ref ref http www.denisonhydraulics.com ... international.html ref Denison Engineering Based on Bill Denison s hydraulics expertise the Denison ... kilns manufacturers power pumps denison hydraulics inc.html http www.denisonhydraulics.com history ... more details
Infobox company company name Hydraulics International, INC. company logo File Hydraulics International.jpg 260px center company type Private company Private foundation location Chatsworth, Los Angeles , California , United States U.S. industry Aviation and defense military Defense products Defense Ground support equipment GSE Equipments br Ammunition Loading Systems br Hydraulic fluid Aircraft hydraulic systems Aircraft Hydraulic System Testing br Aircraft Cabin Pressure Testing br Power Systems br Environmental Control System s br Military Trailers br High Pressure Gas and Liquid systems br Flow measurement Flowmeters br Integrated Logistics revenue area served International operating income net income assets equity slogan Committed To Supporting All Industries...From The Ocean To Ground Up num employees parent divisions subsid homepage http www.hiigroup.com footnotes http www.hiigroup.com Hydraulics International, Inc. , known as HII headquartered in Chatsworth, Los Angeles Chatsworth , California , U.S.A. , is a supplier of integrated products, services and support to military forces ...?fuseaction home.displayPlatform&key 5F2B08F3 1E74 46C0 8287 06D0CD23A375&highlight hydraulics 20international Hydraulics International, INC. in http www.navair.navy.mil Naval Air System Commands http ... Hydraulics International, INC. in http www.thefreelibrary.com The Free Library http articles.latimes.com 1991 12 24 business fi 942 1 hydraulics international Hydraulics International, INC. in http www.latimes.com LA Times http articles.latimes.com 2001 feb 13 local me 24783 Hydraulics International, INC. in http www.latimes.com LA Times http www.nceng.com hydraulicsIntl.html Hydraulics International ... Hydraulics International, INC. in http directory.groundsupportworldwide.com profile 10017435 Hydraulics International Inc Ground Support Worldwide http www.hiinet.com Hydraulics International, INC. Website. http www.hii pumps.com about.html Hydraulics International, INC. in http www.hii pumps.com ... more details
The Hydraulics Research Station HRS was created by the UK Department of Scientific and Industrial Research in 1947. ref Hydraulics Research in Great Britain Work of the Hydraulics Research Organization Allen, F. H. Nature, Volume 178, Issue 4546, pp. 1322 1323 1956 ref The Research Station was based in Wallingford, Oxfordshire Wallingford , near Oxford. It was established to deal with looser boundary problems such as coastal erosion, flood protection and the silting and scouring of rivers, estuaries and harbours. The Hydraulics Research Station was housed at Howbery Park as a government establishment until 1982, when it was privatised from the Department of the Environment DoE to become Hydraulics Research Station Limited. It is now known as http www.hrwallingford.co.uk HR Wallingford . During its existence, HRS contributed to advance hydraulics research. It also worked on water related projects in the UK and around the world. Brief history 1945 The Institution of Civil Engineers submitted a proposal to the Department of Scientific and Industrial Research on the need for a hydraulics research station in the UK. 1947 DSIR Hydraulic Research Organisation formed in London 1951 Hydraulics Research Station established in Wallingford 1965 Re organisation into Ministry of Technology. Hydrological Research Unit transferred to the Natural Environment Research Council and later to become Institute of Hydrology and then Centre for Ecology and Hydrology 1971 Transfer to the Department of the Environment DoE 1982 Privatisation to create Hydraulics Research Station Limited a company limited by guarantee. 1983 Hydraulics Research Limited 1991 HR Wallingford Limited Major projects in the UK Thames Estuary HRS started doing research in the tidal Thames Estuary back in 1947. At this time HRO Hydraulic Research Organisation was based at the National Physical Laboratory at Teddington and had ... and Tritton for the Greater London Council and tested at Hydraulics Research Station. HRS and Institute ... more details
Orphan date September 2010 The Environmental Hydraulics Institute IH Cantabria was established in March 2007 as a joint center at the University of Cantabria and the Spanish National Research Council lang es Consejo Superior de Investigaciones Cient ficas , known as CSIC . Currently, the Institute conducts its research in the facilities of the School of Civil Engineering Escuela T cnica Superior de Ingenieros de Caminos, Canales y Puertos , University of Cantabria, but its final venue will be at the Scientific and Technological Park of Cantabria . Objectives Insights into the water cycle and associated systems, expanding the frontiers of the state of the art of science and related technologies. The training of researchers and specialists of excellence in the field of Environmental Hydraulics. Move to society and transform in social benefits the achievements in the study of the water cycle and associated systems through the establishment of solid ways of transferring knowledge, methodologies and tools to national and international companies and public administrations. Develop models, patents and know how to increase the international competitiveness of our businesses and requirements for our public administrations. Provide developing countries, knowledge and tools necessary to improve the standard of living of their inhabitants. References Reflist External links http www.ihcantabria.com en inicio.asp www.ihcantabria.com http www.pctcan.es www.pctcan.es http www.unican.es en www.unican.es coord missing Spain DEFAULTSORT Environmental Hydraulics Institute Of Cantabria Category Research institutes in Spain Category Science and technology in Spain Category Educational institutions established in 2007 Category 2007 establishments in Spain Spain org stub es Instituto de Hidr ulica Ambiental de Cantabria ... more details
The Works and Hydraulics Industrial Workers Union was a trade union in Trinidad and Tobago that merged in 1957 with the Government Farm and Nursery Workers Trade Union and the Industrial and Railway Employees Trade Union to form the National Union of Government Employees See also Portal Organized labour List of trade unions Federated Workers Trade Union National Union of Government and Federated Workers References cite book year 1982 title The History of the NUGFW its contribution to the political, social and economic development of Trinidad and Tobago author Myrtle Ramkeesoon edition publisher unpublished location id Category Trade unions in Trinidad and Tobago Trinidad stub Caribbean trade union stub ... more details
For other uses of the word see Emissary disambiguation Emissary . An emissary Latin emissarium , from ex and mittere , to send out is a channel, natural or artificial, by which an outlet is formed to carry off any stagnant water stagnant body of water. Such channels may be either open or underground but the most remarkable works of the kind are of the latter description, as they carry off the waters of lakes surrounded by hills. In ancient Greece , the most remarkable examples are the subterranean channels that carry off the waters of Lake Copais into the Cephissus Boeotia Cephisus , which were partly natural and partly artificial and those built about 480 BC by Phaeax architect Phaeax at Agrigentum in Sicily to drain the city they were admired for their sheer size, although the workmanship was crude. The ancient Rome ancient Romans excelled in the construction of emissaries, as in all their hydraulic works, and remains are extant showing that lakes Lake Trasimeno Trasimeno , Alban Lake Albano and Lake Nemi Nemi were all drained by means of emissaries. The case of Lake Fucino is remarkable in two ways the attempt to drain it was one of the rare failures of Roman engineering, and the emissary is now completely above ground and open to inspection. Julius Caesar is said to have first conceived the idea of this stupendous undertaking http penelope.uchicago.edu Thayer E Roman Texts Suetonius 12Caesars Julius .html 44 Suet. Jul. 44 Claudius inaugurated what was to have been a complete drainage scheme http www.thelatinlibrary.com tacitus tac.ann12.shtml 57 Tac. Ann. xii.57 , but the water level dropped by just 4 meters and stabilized, leaving the lake very much there. Hadrian tried it again, but failed and it was not until 1878 that Lake Fucino was finally drained. The need for emissaries did not cease with Antiquity, of course, and modern examples abound. The initial text of this article was an abridgment from Smith s Dictionary of Greek and Roman ... more details
Orphan date February 2009 unreferenced date April 2009 VELJAN Hydrair Private, Ltd. is an international hydraulic component manufacturer, and formerly part of Denison Hydraulics. They are based in Hyderabad India Hyderabad, India and focus primarily on high pressure hydraulic vane pumps. Category Hydraulics Category Industries in Hyderabad, India Category Manufacturing companies of India Category Economy of Hyderabad, India ... more details
Unreferenced stub date December 2009 Orphan date December 2009 The air ram is a Pneumatics pneumatic device that catapults a stunt performer through the air. To simulate the effects of an explosion the performer steps on a large pedal and using hydraulics and Pneumatics compressed air the pedal is released sending the performer hurtling through the air. The distance and height the performer attains is dependent upon the air pressure set. There are many different design types but all air rams have a few design elements in common they use hydraulics, compressed air and a surface area that the performer steps on that is raised using the compressed air and hydraulics to catapult the person forward. DEFAULTSORT Air Ram Category Film techniques Filming stub ... more details
Unreferenced date October 2009 Poclain is a family company founded by Georges Bataille in France in the 1930s, then developed by his sons Pierre and Claude Bataille, with help from Jacques and Bernard Bataille. File Poclain excavator in Syria.JPG thumb Tracked Poclain excavator Poclain produced excavator s, and was leader on the French and world market thanks to a revolutionary Hydraulic machinery hydraulic motor . The Batailles were forced to sell the company to Case Corporation Case in 1974, an American company, and only kept the Hydraulics division. Poclain make Radial Piston Hydraulic Motors which are mostly used in industrial and off highway vehicles, their biggest competition in this area is Rexroth of Scotland who are now a subsidiary of Bosch AG. External links http www.poclain hydraulics.com Poclain Hydraulics Category Motor vehicle manufacturers of France France company stub fr Poclain ko it Poclain Hydraulics ... more details
DCV can mean Democracia Cristiana Vasca meaning Basque Christian Democracy , a political party of Spain Directional control valve in pneumatics and hydraulics, valves used to control the flow of a fluid. Dry Creek Valley an area in the U.S. state of California known for its vineyards. disambig de DCV nl DCV ... more details
Hydraulics is a topic in engineering dealing with the mechanical properties of liquids. Hydraulic may also refer to Hydraulic Transformers , a fictional character, member of the Micromasters Hydraulic, Virginia , an unincorporated community in Albemarle County, Virginia USS Hydraulic SP 2584 , a United States Navy patrol vessel disambiguation ... more details
has 14 symbol libraries for standards such as ISO, IEC, JIC and NEMA . Electrical Hydraulics proportional ... Fluid Simulation Libraries features AS is used as a simulation tool in hydraulics, pneumatics, and electrical ..., IEC, NEMA, and JIC. AS Hydraulics Automation Studio Hydraulics functions are used for hydraulic system engineering purposes. AS Hydraulics includes a specific symbol library and uses modeling techniques such the Bernoulli s law and the gradient method. AS Hydraulics is the main aspect of Automation ... hydraulics includes additional elements such as commands and control devices PID controller, CANbus ... AS Pneumatics is similar to AS Hydraulics, but the simulation is done for gas rather than fluids. This library, like AS Hydraulics, is used to design and test models. Thus, the simulation elements that are used are not the same as those in the hydraulics library. Versions AS Professional 1996 2000 ... more details
Unreferenced date December 2007 A hydraulic manifold is a component that regulates fluid flow between pump s and actuator s and other components in a hydraulic system. It is like a Electric switchboard switchboard in an electrical circuit because it lets the operator control how much fluid flows between which components of a hydraulic machinery. For example, in a backhoe loader a manifold turns on or shuts off or diverts flow to the telescopic arms of the front bucket and the back bucket. The manifold is connected to the levers in the operator s cabin which the operator uses to achieve the desired manifold behaviour. A manifold is composed of assorted hydraulic valves connected to each other. It is the various combinations of states of these valves that allow complex control behaviour in a manifold. See also Block and bleed manifold Hydraulics Category Fluid mechanics Category Hydraulics Manifold, Hydraulic tech stub ... more details
Notability Companies date September 2011 unreferenced date June 2011 Bauer Nilsen AS is a Norway Norwegian company established in 1925. The company is located in Karm y municipality . The company started with production of central pressure lubricators. Expansion led to the design and Manufacturing production of Hydraulic machinery high pressure hydraulics . Bauer Nilsen produces an extensive range of high pressure hydraulic equipment for the shipbuilding sector as well for offshore and land based industry . The company is located together with BauerHydraulic Motors AS , which design and manufactures high pressure Radial engine radial piston motors with corresponding valves. The two companies is co located. Category Companies of Norway Category Companies established in 1925 Category Fluid dynamics Category Hydraulics Machinery, Hydraulic ... more details
Multiple issues refimprove November 2011 notability November 2011 confusing November 2011 A hydraulic drop is a type of local phenomena found in open channel flow . It is a rapid change in the depth of flow from a high stage to a low stage that results in a steep depression in the water surface. It is often caused by an abrupt change in the stream channel channel slope. The other type of local phenomena found in open channel flow is the hydraulic jump . References Chow, V. T. 2008 . Open channel hydraulics. Caldwell, New Jersey Blackburn Press. Category Hydraulics ... more details
Oilgear Company is an United States American manufacturer of fluid power and hydraulics hydraulic equipment, including pumps , valves , motors , meters and other components, as well as integrated systems, headquartered in Milwaukee , Wisconsin . It was founded in 1921 as an offshoot of hydraulic power work being done for Bucyrus International Bucyrus Erie , manufacturing a line of hydraulic presses, and successfully weathered the Great Depression , gradually expanding its product line, including being one of the first companies to use microprocessors with hydraulics, and in the early 1980s began expanded its research and development budgets to build complete computer aided manufacturing computer controlled manufacturing systems, buying only the semiconductor memory memory chips . ref Dinger, Ed. The Oilgear Company International Directory of Company Histories Volume 74 2003 ref In 2006, with manufacturing and service facilities in about 15 countries around the world, it was public company privatization taken private by Mason Wells at a cost of over 30 million. ref http www.hoovers.com company The Oilgear Company rcyrhi 1.html The Oilgear Company short description at Hoover s Hoovers.com ref As of 2011, it had roughly 750 employees globally, with units in Mexico , France , Italy , Great Britain , and Germany . ref http investing.businessweek.com research stocks private snapshot.asp?privcapId 293201 Snapshot The Oilgear Company Bloomberg Businessweek Research accessed December 21, 2011 ref Acquisitions since founding include Petrodyne , Towler Hydraulics , Olmsted Products and Clover Industries . ref http www.oilgearcorp.com History.htm Oilgear The History of a Great Hydraulics Company history on corporate website ref Competitors include Flowserve and Parker Hannifin . ref http www.hoovers.com company The Oilgear Company rcyrhi 1 1njea3.html Top The Oilgear Company Competitors ... Category Hydraulics Category Manufacturing companies based in Wisconsin ... more details
Institute of Water Modelling IWM is a trust established by the Government of Bangladesh in December 1996 to function as a center of excellence and learning in the field of Computational Hydraulics, Water Modelling and Allied Science. IWM provides services in this field on a cost recovery basis in enhancing the quality of planning and implementation. IWM owes its genesis to the Surface Water Simulation Modelling Programme SWSMP launched in 1986 by the Ministry of Water Resources under the Master Planning Organization to develop a high level of analytical capabilities by use of state of the art mathematical modeling mathematical water modelling . The applications of IWM modelling tools cover water related areas such as flood control , flood forecasting , irrigation and drainage , river morphology , salinity and sediment transport, coastal hydraulics, port, coast and estuary management, environmental impact assessment , bridge hydraulics and related infrastructure development. Products Decision Support System for Irrigation Management Decision Support System for Flood Management Decision Support System for Water Resources Man agent and Project Screening Decision Support System for Reservoir Operation Decision Support System for Coastal Zone Management Judgement Engine Decision Support System for Environmental Impact Assessment Mathematical Modelling Tools Arsenic Monitoring And Management System River Information System Water Information Management System Information System for Designers and Planners Bangladesh National Water Resources Database External links http www.iwmbd.org Institute of Water Modelling Category Water supply and sanitation in Bangladesh Bangladesh stub ... more details
Transient flow is such a flow where the velocity and pressure changes over time. Transient flows usually occur during the starting or stopping of a pump , the opening or closing of a tank , or simple changes in tank levels. Transient flow usually refers to Jerk physics surge or water hammer . The main reason transient flow can be a problem is it can cause pressure that would exceed the limits of pipes, fittings, etc. External links http www.fluidmechanic.co.uk transient.htm Category Fluid mechanics Category Hydraulics pt Golpe de ar ete ... more details
Transmissibility may have several meanings Transmissibility vibration Transmissibility electromagnetism Hydraulic conductivity Transmissivity Transmissivity , fluid flow in porous media Transmissibility structural dynamics In most contexts, transmissibility is related to permeability disambiguation permeability . In medicine, transmissibility is a synonym for basic reproduction number See also Transmitter , a device for propagating electronic signals Transmittance , in optics, the propagation of a light wave through a medium Transmissivity in hydraulics disambig ... more details
Ram Guards protect the hydraulic ram on an excavator which is used to move the boom and other parts of the arm of an excavator to carry out work. Ram Guards are ideally used for machines used for demolition and civil engineering purposes and can be fitted to most excavators. They prevent the ram from over extending and provides an additional safeguard when the excavator is in use. Category Hydraulics Civil engineering stub ... more details
Francini may refer to 42929 Francini , main belt asteroid with an orbital period of 3.7 years Giovanni Francini born 1963 , retired Italian footballer Loris Francini born 1962 , San Marinese politician Sebasti n Francini born 1989 , Argentine actor Tommaso Francini 1571 1651 , Florentine hydraulics engineer and garden designer surname fr Francini ... more details
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