发明授权
- 专利标题： Low pressure and vacuum hose
- 专利标题（中）： 低压和真空软管
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申请号： US274430申请日： 1994-07-13
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公开(公告)号： US5443100A公开(公告)日： 1995-08-22
- 发明人: Richard O. Finley
- 申请人： Richard O. Finley
- 申请人地址： NC Burlington
- 专利权人： The United Electric Company of Ohio
- 当前专利权人： The United Electric Company of Ohio
- 当前专利权人地址： NC Burlington
- 主分类号： F16L11/15
- IPC分类号： F16L11/15 ; F16L11/16 ; F16L11/04
摘要：
A hose for low pressure and vacuum applications is provided by a helically wound strip of resilient material. The leading and trailing posts of the helically wound strip interlock with one another and are provided with projections which define a space for confining a bead of bonding material. The profile of the hose configuration prevents the bonding material from encroaching areas of flexation in the hose. The helically wound hose has a close pitch and exhibits good hoop strength, flexibility and bonding characteristics.
公开/授权文献
- US5100799A Method for releasing cell cultures from microcarriers 公开/授权日：1992-03-31
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