Device for avoiding liquid hammer in a conveying line, there being arranged in a tubular housing a barrier plate which closes the latter and has a large number of non-return valves.
申请公布号
DE3911835(A1)
申请公布日期
1989.12.21
申请号
DE19893911835
申请日期
1989.04.11
申请人
POLANCO ASTORQUIA, JOSE;IBANEZ FUENTE, VALENTIN, REINOSA, ES
发明人
POLANCO ASTORQUIA, JOSE;IBANEZ FUENTE, VALENTIN, REINOSA, ES
