radial seal

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• Radial shaft seal — Radial shaft seals are used to seal rotary elements, such as a shaft or rotating bore. Common examples include strut seals, hydraulic pumps seals, axle seals, power steering seals, and valve stem seals. Early radial shaft seals utilized rawhide… …   Wikipedia

• Seal (mechanical) — Compression seal example A mechanical seal is a device which helps join systems or mechanisms together by preventing leakage (e.g., in a plumbing system), containing pressure, or excluding contamination. The effectiveness of a seal is dependent… …   Wikipedia

• seal — [1] A flexible ring, disc or washer that prevents the passage of liquid, air, gas or dirt. [2] To prevent the passage of liquid, air, gas, etc. by means of a seal or sealant (e.g., on seams, joints, flanges). [3] to coat a surface (e.g., when… …   Dictionary of automotive terms

• radial shaft seal — A typical seal design used to prevent leaks between stationary parts and rotating shafts and to exclude foreign matter. A lip seal, typically of neoprene, is held in a metal retainer and applies a sealing pressure to a rotating shaft, the… …   Dictionary of automotive terms

• End face mechanical seal — An end face mechanical seal, also referred to as a mechanical face seal but usually simply as a mechanical seal, is a type of seal utilised in rotating equipment, such as pumps and compressors. When a pump operates, the liquid could leak out of… …   Wikipedia

• Glass-to-metal seal — Glass to metal seals are a very important element of the construction of vacuum tubes, electric discharge tubes, incandescent light bulbs, glass encapsulated semiconductor diodes, reed switches, pressure tight glass windows in metal cases, and… …   Wikipedia

• Fairey Seal — Infobox Aircraft name = Fairey Seal type = torpedo bomber manufacturer = Fairey Aviation caption = designer = first flight = 1930 introduced = 1933 retired = status = primary user = Fleet Air Arm more users = Royal Air Force produced = number… …   Wikipedia

• Face seal — A face seal is a seal in which the sealing surfaces are normal to the axis of the seal. Face seals are typically used in static application and are used to prevent leakage in the radial direction with respect to the axis of the seal. Face seals… …   Wikipedia

• shaft seal — [1] A seal used to do two things: to prevent fluid from leaking out between a stationary part and a rotating shaft and to prevent foreign matter from getting in. Also see radial shaft seal [2] Device used to prevent leakage between shaft and… …   Dictionary of automotive terms

• lip seal with garter spring — See radial shaft seal …   Dictionary of automotive terms

• Regenerative heat exchanger — A regenerative heat exchanger, or more commonly a regenerator, is a type of heat exchanger where the flow through the heat exchanger is cyclical and periodically changes direction. It is similar to a countercurrent heat exchanger. However, a… …   Wikipedia