专利名称：Toggle/push-button pinch valve发明人：Betush, Frank申请号：EP91115209.8申请日：19910909公开号：EP0475322A1公开日：19920318
专利附图：
摘要：A pinch valve assembly which includes a pinch lever (22) rotatably mounted in ahousing (10,12) and a head at one end which serves controllably to pinch at least onepressurized fluid carrying tube against a corresponding pinch bar (26) as the lever isturned between two angular positions. In one embodiment a toggle member (20) is
pivotally mounted in the housing (10,12) and has a head (20c) positioned to operate thepinch lever (22) between its angular positions, and to cause the pinch lever (22) to snap byan over-center action between its angular position. In a second embodiment, a push-button member (52) is used to operate the pinch lever (22).
申请人：Betush, Frank
地址：17000 South Keegan Avenue Carson, California 90746 US
国籍：US
代理机构：Baillie, Iain Cameron
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