turn-valve

  • 81Pilot valve — (Hydraulics) A small hand operated valve to admit liquid to operate a valve difficult to turn by hand. [Webster 1913 Suppl.] …

    The Collaborative International Dictionary of English

  • 82Flap valve — Flap Flap, n. [OE. flappe, flap, blow, bly flap; cf. D. flap, and E. flap, v.] Anything broad and limber that hangs loose, or that is attached by one side or end and is easily moved; as, the flap of a garment. [1913 Webster] A cartilaginous flap… …

    The Collaborative International Dictionary of English

  • 83Frost valve — Frost Frost (fr[o^]st; 115), n. [OE. frost, forst, AS. forst, frost. fr. fre[ o]san to freeze; akin to D. varst, G., OHG., Icel., Dan., & Sw. frost. [root]18. See {Freeze}, v. i.] 1. The act of freezing; applied chiefly to the congelation of… …

    The Collaborative International Dictionary of English

  • 84Screw valve — Screw Screw (skr[udd]), n. [OE. scrue, OF. escroue, escroe, female screw, F. [ e]crou, L. scrobis a ditch, trench, in LL., the hole made by swine in rooting; cf. D. schroef a screw, G. schraube, Icel. skr[=u]fa.] 1. A cylinder, or a cylindrical… …

    The Collaborative International Dictionary of English

  • 85Mercury arc valve — A mercury arc valve (mercury vapor rectifier) is a type of electrical rectifier which converts alternating current into direct current. Rectifiers of this type were used in electric motor power supplies for industry, in electric… …

    Wikipedia

  • 86electric water valve — Solenoid type (electrically operated) valve used to turn water flow on and off …

    Dictionary of automotive terms

  • 87oil cooler bypass valve — An oil temperature controlled valve which closes the oil circuit through the oil cooler when the oil is still cold; similar function as the thermostat in the engine cooling system. Engine oil is heated to a considerable temperature in engines… …

    Dictionary of automotive terms

  • 88cock — I. n. 1. Male (of birds). 2. Chanticleer, rooster [U. S.]. 3. Cock crowing, cock crow. 4. Faucet, turn valve, stop cock. 5. Hammer (of gunlock). 6. Turning up, turn, toss, perking …

    New dictionary of synonyms

  • 89To be turned of — Turn Turn (t[^u]rn), v. t. [imp. & p. p. {Turned}; p. pr. & vb. n. {Turning}.] [OE. turnen, tournen, OF. tourner, torner, turner, F. tourner, LL. tornare, fr. L. tornare to turn in a lathe, to rounds off, fr. tornus a lathe, Gr. ? a turner s… …

    The Collaborative International Dictionary of English

  • 90Turned — Turn Turn (t[^u]rn), v. t. [imp. & p. p. {Turned}; p. pr. & vb. n. {Turning}.] [OE. turnen, tournen, OF. tourner, torner, turner, F. tourner, LL. tornare, fr. L. tornare to turn in a lathe, to rounds off, fr. tornus a lathe, Gr. ? a turner s… …

    The Collaborative International Dictionary of English