hand-hydraulic

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• Hydraulic head — is a specific measurement of water pressure or total energy per unit weight above a geodetic datum. It is usually measured as a water surface elevation, expressed in units of length, but represents the energy at the entrance (or bottom) of a… …   Wikipedia

• Hydraulic Launch Assist — TM is a trade name for hydraulic hybrid regenerative braking systems introduced by the Eaton Corporation. It also is referred to as the HLA (reg.) system. [Citation last=Eaton Corporation title= Hydraulic Launch Assist TM (HLA TM)… …   Wikipedia

• Hydraulic Sinus Condensing — (HSC) is a sinus lift procedure invented in 1996, by Dr. Leon Chen of the [http://www.diiworld.com Dental Implant Institute] . Unlike the traditional methods of sinus lifts, which typically use an osteotomy of the lateral aspect of the maxilla,… …   Wikipedia

• Hand brake — In cars, the hand brake (also known as the emergency brake, e brake, park brake, slide stick or parking brake) is a latching brake usually used to keep the car stationary. Automobile e brakes usually consist of a cable (usually adjustable for… …   Wikipedia

• Hydraulic rescue tools — [ dashboard) away from the driver. In this photo the driver s seat can be seen at the right. The steering wheel has been bent upwards, and the driver s door has been removed. The front driver s side wheel can be seen at left. Driver and front… …   Wikipedia

• hand pump — A device in a hydraulic system used to manually build up hydraulic pressure as a backup in case of hydraulic pump failure. In some earlier aircraft, the hand pump was also used to transfer fuel from one tank to another in case of electrical or… …   Aviation dictionary

• Hydraulic jack — Jack Jack (j[a^]k), n. [F. Jacques James, L. Jacobus, Gr. ?, Heb. Ya aq[=o]b Jacob; prop., seizing by the heel; hence, a supplanter. Cf. {Jacobite}, {Jockey}.] [1913 Webster] 1. A familiar nickname of, or substitute for, John. [1913 Webster] You… …   The Collaborative International Dictionary of English

• hydraulic lock — i. A condition in which oil drains into the lower cylinders of an engine and leaks past the piston rings to fill the combustion chamber. If this oil is not removed before starting the engine, there is a serious risk of damage to the engine. The… …   Aviation dictionary

• hydraulic pump — A pump in a hydraulic pressure system, used to build up the requisite pressure for the system. The main hydraulic pumps are normally engine driven, whereas those for use in a secondary hydraulic system or in an emergency may be mechanically or… …   Aviation dictionary

• Hand pump — This article is about water and air pumps. For the beer dispensing device, see Beer engine. A rural handpump in Belgium. Hand pumps are manually operated pumps; they use human power and mechanical advantage to move fluids or air from one place to …   Wikipedia

• Manchester Hydraulic Power — An original steam powered hydraulic pump, converted to electrical operation, on display at the Museum of Science and Industry Manchester s Hydraulic Power system was a public hydraulic power network supplying energy across the city of Manchester… …   Wikipedia