enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Brake bleeding - Wikipedia

   en.wikipedia.org/wiki/Brake_bleeding

   A brake bleed screw is normally mounted at the highest point on each cylinder or caliper. There are five main methods of bleeding: [1] The pump and hold method, the brake pedal is pressed while one bleed screw at a time is opened, allowing air to escape. The bleed screw must be closed before releasing the pedal, or a one-way valve must be fitted.

3. Vacuum breaker - Wikipedia

   en.wikipedia.org/wiki/Vacuum_breaker

   A vacuum breaker is a device that prevents water from being siphoned backward in a direction it is not desired to go. They are commonly placed on a bibcock valve or toilet or urinal flush valve , in which application they can prevent hose or drainage water from back-siphoning into the public drinking water system.

4. New York Air Brake - Wikipedia

   en.wikipedia.org/wiki/New_York_Air_Brake

   New York Air Brake was established on July 1, 1890 acquiring all of the property and business of Eames Vacuum Brake Company. Eames Vacuum Brake Company had previously been in existence since 1876 manufacturing vacuum brakes. The new company erected ten new buildings on Beebee Island and nearby shores just in time for a booming brake market ...

5. Vacuum variable capacitor - Wikipedia

   en.wikipedia.org/wiki/Vacuum_variable_capacitor

   There are several different designs in vacuum variables. The most common form is inter-meshed concentric cylinders, which are contained within a glass or ceramic vacuum envelope, similar to an electron tube. A metal bellows is used to maintain a vacuum seal while allowing positional control for the moving parts of the capacitor. [2]

6. Bleed air - Wikipedia

   en.wikipedia.org/wiki/Bleed_air

   Bleed air in aerospace engineering is compressed air taken from the compressor stage of a gas turbine, upstream of its fuel-burning sections.Automatic air supply and cabin pressure controller (ASCPC) valves bleed air from low or high stage engine compressor sections; low stage air is used during high power setting operation, and high stage air is used during descent and other low power setting ...