Quick coupling device
申请公布号:US4077433(A)
申请号:US19760687001
申请日期:1976.05.17
申请公布日期:1978.03.07
发明人:MALDAVS, OJARS
分类号:F16L37/22;B60D1/64;F16L37/00;F16L37/23;F16L37/28;F16L37/35;F16L37/40;(IPC1-7):F16L37/28
主分类号:F16L37/22
摘要:A quick coupling device for coaction with a check valve-equipped male device having an L-shaped passage therein with a piston-equipped spool mounted in the portion of the passage receiving the male device.