needle seat

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• Needle valve — Giffard steam water injector (B needle valve). A needle valve …   Wikipedia

• needle and seat — A pair of items in a carburetor. The seat is usually a brass plug with a specially shaped hole to accommodate the needle which is a shaft with a pointed end. When the needle is fully seated in the seat, no gasoline can enter the float bowl. As… …   Dictionary of automotive terms

• seat — [1] A surface upon which another part rests or seats. Example: valve seat is matched surface upon which valve face rests. [2] Minor wearing of the piston ring surface during initial use. Rings then fit or seat properly against the cylinder wall.… …   Dictionary of automotive terms

• Needle Rock View Point — panoramic view Needle Rock View Point is a tourist spot in Gudalur, The Nilgiris, Tamil Nadu. Where the Gudalur is located 51 km on the west of Ooty and the Needle Rock viewpoint is about 8 km from Gudalur on the way of Gudalur Ooty… …   Wikipedia

• needle — [1] An indicator on a dial, instrument, or gauge. [2] A thin rod or small tapered rod used to open or close a hole. See bury the needle float needle jet needle metering rod needle and seat needle bearing needle cage …   Dictionary of automotive terms

• needle valve — /ˈnidl vælv/ (say needl valv) noun a valve with a needle like part, a fine adjustment, or a small opening, especially a valve in which the opening is controlled by a needle like or conical point which fits into a conical seat …  

• needle point valve — Type of valve having a needle point plug and a small seat orifice for low flow metering …   Dictionary of automotive terms

• needle valve — noun : a valve consisting essentially of a slender pointed rod or needle fitting into a conoidal seat and capable of fine adjustment …   Useful english dictionary

• needle valve — Mach. a valve with a needlelike part, a fine adjustment, or a small opening, esp. a valve in which the opening is controlled by a needlelike or conical point that fits into a conical seat. [1900 05] * * * …   Universalium

• Gammer Gurton's Needle — is one of the earliest comedies written in the English language. It is thought to have been produced in 1533.The author was identified in the manuscript only as Mr D. Mr. of Art . This is believed to have been William Stevenson, who is listed as… …   Wikipedia

• viton-tipped needle — Special inlet valve carburetor needle with a hardened rubber tip. Viton tipped needles are resistant to dirt and conform to the seat even at low sealing pressures …   Dictionary of automotive terms