发明名称 |
HYDRAULIC FITTING AND METHOD OF MANUFACTURE |
摘要 |
A hydraulic cone fitting includes a tube segment and a substantially frustoconical connecting segment integrally formed at one end of the tube segment. The connecting segment generally includes a substantially frustoconical sealing surface and a substantially frustoconical back surface. The connecting segment may be formed by punching or rolling the end of the tube segment. A method of manufacturing a hydraulic fitting includes expanding an end portion of a tube to form an expanded portion. Inner and outer regions of the expanded portion are then reduced, via punching or rolling operations, to form substantially frustoconical back and sealing surfaces, respectively.
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申请公布号 |
WO2008019019(A3) |
申请公布日期 |
2008.11.27 |
申请号 |
WO2007US17151 |
申请日期 |
2007.08.01 |
申请人 |
TELEFLEX FLUID SYSTEMS, INC.;BROWNE, MICHAEL JOHN;MCDANIEL, SEAN CLARY |
发明人 |
BROWNE, MICHAEL JOHN;MCDANIEL, SEAN CLARY |
分类号 |
F16L33/00;F16L35/00 |
主分类号 |
F16L33/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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