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公开(公告)号：US3283247A
公开(公告)日：1966-11-01
申请号：US24862462
申请日：1962-12-31
Applicant: CONTROLS CO OF AMERICA
Inventor： BELLER WILBERT E
IPC: G01P3/48
CPC classification number: G01P3/4807
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2.发明授权
公开(公告)号：US3443163A
公开(公告)日：1969-05-06
申请号：US3443163D
申请日：1967-02-21
Applicant: CONTROLS CO OF AMERICA
Inventor： BELLER WILBERT E , KAHALE ABED G
CPC classification number: G05D22/02 , Y10T307/779
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公开(公告)号：US2938384A
公开(公告)日：1960-05-31
申请号：US46909854
申请日：1954-11-16
Applicant: CONTROLS CO OF AMERICA
Inventor： SORENG EDGAR M , MCILVAINE DOUGLAS K , BELLER WILBERT E
IPC: G05D23/13
CPC classification number: G05D23/1326
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公开(公告)号：US2813541A
公开(公告)日：1957-11-19
申请号：US46826454
申请日：1954-11-12
Applicant: CONTROLS CO OF AMERICA
Inventor： BELLER WILBERT E
CPC classification number: F16L55/04 , G05D7/012 , Y10T137/7792 , Y10T137/7869
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公开(公告)号：US3272935A
公开(公告)日：1966-09-13
申请号：US33699164
申请日：1964-01-10
Applicant: CONTROLS CO OF AMERICA
Inventor： BELLER WILBERT E , OSTROWSKI EDWIN A
IPC: D06F37/42
CPC classification number: D06F37/42 , Y10T292/1082
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Patent Agency Ranking
公开(公告)号：US2898045A
公开(公告)日：1959-08-04
申请号：US55306255
申请日：1955-12-14
Applicant: CONTROLS CO OF AMERICA
Inventor： BELLER WILBERT E
CPC classification number: G05D23/1393 , F16K11/24 , Y10T137/2617
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公开(公告)号：US2830765A
公开(公告)日：1958-04-15
申请号：US54711055
申请日：1955-11-16
Applicant: CONTROLS CO OF AMERICA
Inventor： BELLER WILBERT E
IPC: G05D23/13
CPC classification number: G05D23/1393 , Y10T137/86718
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公开(公告)号：US3630482A
公开(公告)日：1971-12-28
申请号：US3630482D
申请日：1969-12-17
Applicant: CONTROLS CO OF AMERICA
Inventor： BELLER WILBERT E
CPC classification number: F16K31/404
Abstract: The pilot-operated diaphragm valve is controlled by a solenoidactuated plunger guided in a plastic tube having a very thin wall to minimize the loss of magnetic coupling while providing freedom from corrosion and electrolysis with reduced wear and substantial reduction or elimination of vibration buzz or hum. The plastic guide is supported throughout its thin wall length by upper and lower flux sleeves of magnetic material separated by a nonmagnetic material which in this case is a portion of the plastic coil bobbin but can alternatively be any nonmagnetic material. The extended lip on the plastic tube helps seal the diaphragm and prevents extrusion of the diaphragm under high pressure. The flat valve face seating on the rigid valve seat insert in the diaphragm alleviates centering problems and allows increased clearance between the plunger and tube.
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9.发明授权Solenoid switch having axially movable core armature and radial stationary contacts 失效电磁开关具有轴向可动的铁芯电枢和径向固定触点
公开(公告)号：US3139496A
公开(公告)日：1964-06-30
申请号：US8573861
申请日：1961-01-30
Applicant: CONTROLS CO OF AMERICA
Inventor： BELLER WILBERT E , OSTROWSKI EDWIN A
IPC: H01H50/20
CPC classification number: H01H50/20
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公开(公告)号：US3076349A
公开(公告)日：1963-02-05
申请号：US13725461
申请日：1961-09-11
Applicant: CONTROLS CO OF AMERICA
Inventor： WILLIAMS PAUL H , BELLER WILBERT E
CPC classification number: D06F39/005 , D06F37/40 , Y10T74/19251 , Y10T74/19437
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