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公开(公告)号:US4721040A
公开(公告)日:1988-01-26
申请号:US895233
申请日:1986-08-11
申请人: Robert Mau
发明人: Robert Mau
IPC分类号: B01D29/09 , B01D25/12 , B01D25/168 , B01D25/28 , B01D29/01 , B01D29/82 , B01D33/04 , B30B9/22 , B30B5/02 , B30B15/06 , B31B1/26 , B31B3/90
CPC分类号: B01D29/82 , B01D25/285 , B01D29/01 , Y10S493/902
摘要: A flanged, dish shaped rectangular pressure responsive diaphragm is made from non-stretchable flat sheet stock in which the corners are formed with a tapering loop of excess material, and pleat folds take up the excess flange material to allow a tab portion to lie flat across the corner. Spacer strips and pieces are added to provide a uniform flange thickness.
摘要翻译: 法兰式的碟形矩形压力响应隔膜由不可拉伸的平板材制成,其中角部形成有多余材料的渐缩环,并且褶皱褶皱吸收多余的凸缘材料,以使突片部分平坦地平放 角落。 添加间隔条和片以提供均匀的法兰厚度。