pin valve
41Inline blowback (paintball) — A method of operation for paintball markers using a striker, bolt, powertube, and valve assembly in a straight line.OperationThe operation of an inline blowback marker can be separated into four stages: # Ready: #:The compressed mainspring puts… …
42Saab 900 — 1984 Saab 900 Turbo with an SPG body kit and wheels. Manufacturer Saab Automobile Production 1978 1998 Predecessor …
43DD68 Redux — Redux with extended grip Specifications Type Mechanical …
44Player piano — The player piano is a self playing piano, containing a pneumatic mechanism that plays on the piano action pre programmed music via perforated paper rolls. The rise of the player piano grew with the rise of the mass produced piano in the house and …
45Steam locomotive — A steam locomotive is a locomotive powered by steam. The term usually refers to its use on railways, but can also refer to a road locomotive such as a traction engine or steamroller.Steam locomotives dominated rail traction from the mid 19th… …
46Vacuum tube — This article is about the electronic device. For experiments in an evacuated pipe, see free fall. For the transport system, see pneumatic tube. Modern vacuum tubes, mostly miniature style In electronics, a vacuum tube, electron tube (in North… …
47VVT-i — 1ZZ FE engine with VVT i VVT i, or Variable Valve Timing with intelligence, is an automobile variable valve timing technology developed by Toyota, similar in performance to the BMW s VANOS. The Toyota VVT i system replaces the Toyota VVT offered… …
48Cheng Rotation Vane CRV — Cheng Rotation Vane The Cheng Rotation Vane CRV® consists of a set of stationary vanes in a cylindrical body which is placed immediately upstream of an elbow or tee in a piping system. It eliminates elbow induced turbulence which negatively… …
49Thermostat — This article is about the temperature regulating device. For the French cooking oven temperature scale, see Gas Mark#Other cooking temperature scales. Honeywell s iconic The Round model T87 thermostat, one of which is in the Smithsonian …
50Wrench — For other uses, see Wrench (disambiguation). A set of chrome vanadium metric wrenches, open at one end, box/ring at the other. This type is commonly known as a combination wrench. A wrench or spanner is a tool used to provide grip and mechanical… …
