| 单词 | relay valve |
| 释义 | > as lemmasrelay valve relay valve n. Engineering a fluid valve in which the main flow is controlled by a diaphragm which is opened and closed by a weep derived from the main flow. 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 1894 H. Hollerith U.S. Patent 526,130 1/2 Fig. 8 is a detail sectional view of one of the relay valves. 1939 R. N. Le Fevre Man. Pract. Gas Fitting xix. 390 The relay valve..is made in a variety of sizes to suit particular gas rates and pipe connections. 2007 PR Newswire (Nexis) 27 Nov. SORL will supply air brake systems including relay valves, hand brake valves, four circuit protection valves and spring brake chambers. < as lemmas |
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