Title:
RELIEF VALVE
Document Type and Number:
Japanese Patent JPS5355508
Kind Code:
A
Abstract:
PURPOSE: To provide a relief valve which is capable of assuredly raising the relief pressure to a required level by providing the valve with a valve having a fixed relief pressure provided by means of an urging means and also with a pressure responsive member adapted to force the valve to the colsed position against the urging of the urging means.
Inventors:
TAMURA KOUZOU
YOSHIHARA SHIGETOMO
YOSHIHARA SHIGETOMO
Application Number:
JP12947676A
Publication Date:
May 20, 1978
Filing Date:
October 29, 1976
Export Citation:
Assignee:
HITACHI LTD
International Classes:
F04D15/00; F04D13/12; F16K17/02; F16K17/06; (IPC1-7): F04D13/12; F16K17/02
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