Mechanical press overload safety valve,申请号DE19971009746-传众专利搜索

发明名称	Mechanical press overload safety valve
摘要	The valve, especially as an overload safety valve for a mechanical press, has a mechanical lock on the valve piston (1) in the pressure medium flow path between an entry (7) and outlet (9) opening. The lock is a screw which is broken by a pyrotechnic or explosive action. The valve piston (1) has the structure of a step piston, where it is under loading from the pressure medium.
申请公布号	DE19709746(C1)	申请公布日期	1998.11.19
申请号	DE19971009746	申请日期	1997.03.10
申请人	FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V., 80636 MUENCHEN, DE	发明人	SCHMIDT, UWE, DIPL.-ING., 09120 CHEMNITZ, DE;SCHUETZ, HANS-GEORG, DR.-ING., 09127 CHEMNITZ, DE;MEINEL, MANFRED, PROF. DR.-ING., 08060 ZWICKAU, DE;BUEHLING, HEIKE, DIPL.-ING., 08062 ZWICKAU, DE
分类号	B30B15/28;F16K17/40;(IPC1-7):F16K17/04;F16B35/00;F16K17/14	主分类号	B30B15/28
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