| 单词 | spill valve |
| 释义 | > as lemmasspill valve spill valve n. a valve which serves to allow the escape of surplus fluid. ΘΚΠ society > occupation and work > equipment > machine > parts of machines > control(s) > [noun] > valve > others washer1596 turncock1702 air cock1709 Jack-in-the-box1728 runner1754 stop-valve1829 three-way cock1838 ball valve1839 relief valve1846 poppet valve1851 plunger valve1854 pot-lid1856 reflux valve1857 screw-down1864 mica valve1880 tide flap1884 tube-valve1884 swing-tap1892 relay valve1894 Schrader1895 pilot valve1900 mixer valve1904 spool valve1908 spill valve1922 safety valving1930 three-way1939 1922 Trans. Inst. Engineers & Shipbuilders Scotland LXV. 421 This spill valve opens from the discharge chamber of the pump and is worked by the same lever as actuates the pump plunger. 1959 Motor Man. (ed. 36) ii. 30 At a predetermined moment, this outlet is closed and fuel is then forced to the engine cylinder until a second outlet (commonly called a spill valve) is opened so as to release the pressure and return the surplus oil to the supply side of the system. 1975 T. D. Morton Reed's Motor Engin. Knowledge for Marine Engineers iii. 77 A fuel spill valve (pneumatically loaded) maintains rail pressure as decided at the controls. < as lemmas |
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