DE4026231
GROLL, BERND, 7121 INGERSHEIM, DE, BREHM, WERNER., 7254 HEMMINGEN, DE, SCHUDT, KLAUS, 7107 NORDHEIM, DE, KRIMMER, ERWIN, 7067 PLUEDERHAUSEN, DE
Year of Publication 04.02.1993
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Year of Publication 04.02.1993
Patent
EM valve for fluid power directional operation - has cylindrical armature with increased cross=section near to pole surface to reduce air gap resistance and increase magnetic force
BREHM, WERNER., 7254 HEMMINGEN, DE, SCHUDT, KLAUS, 7107 NORDHEIM, DE, KRIMMER, ERWIN, 7067 PLUEDERHAUSEN, DE
Year of Publication 15.10.1992
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Year of Publication 15.10.1992
Patent
Electromagnetic double-seating valve with spherical armature - which cooperates with ends of thermally expansive insert and of sleeve in groove of magnetic core
GROLL, BERND, 7121 INGERSHEIM, DE, BREHM, WERNER., 7254 HEMMINGEN, DE, SCHUDT, KLAUS, 7107 NORDHEIM, DE, KRIMMER, ERWIN, 7067 PLUEDERHAUSEN, DE
Year of Publication 20.02.1992
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Year of Publication 20.02.1992
Patent
Elektromagnetventil
BREHM, WERNER., 71282 HEMMINGEN, DE, SCHUDT, KLAUS, 74226 NORDHEIM, DE, KRIMMER, ERWIN, 73655 PLUEDERHAUSEN, DE
Year of Publication 12.01.1995
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Year of Publication 12.01.1995
Patent