发明名称 |
TUBE COMPRESSION FITTING AND FLARED FITTING USED WITH CONNECTION BODY AND METHOD OF MAKING SAME |
摘要 |
A high pressure tube compression fitting/flared fitting for use in combination with a thick-walled tube and a connection body wherein a sleeve is in engagement with a thick-walled tube. The sleeve is generally cylindrically shaped with the exterior thereof coated and then etched. The sleeve includes a sharp annular biting portion engaging the thick walled tube. The sleeve further includes an inner annular symmetric concavity which engages the thick-walled tube upon deformation thereof. The thick-walled tube includes a flared end portion. A gland about the thick-walled tube engages the sleeve forcing it into engagement with the frusto-conical portion of the connection body coupling the tube, tube fitting and connection body together. The flared end of the thick-walled tube interengages and seals the frusto-conical portion of the connection body.
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申请公布号 |
US2013025341(A1) |
申请公布日期 |
2013.01.31 |
申请号 |
US201213595027 |
申请日期 |
2012.08.27 |
申请人 |
PARKER-HANNIFIN CORPORATION;CIPRICH SAMUEL D.;BERNOSKY MATTHEW T. |
发明人 |
CIPRICH SAMUEL D.;BERNOSKY MATTHEW T. |
分类号 |
B21D22/00 |
主分类号 |
B21D22/00 |
代理机构 |
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代理人 |
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地址 |
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