Invention Grant
- Patent Title: Fluid line having crimp joint
- Patent Title (中): 流体管线有压接头
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Application No.: US12785921Application Date: 2010-05-24
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Publication No.: US08388028B2Publication Date: 2013-03-05
- Inventor: Raymond H. Sasinowski , Alfred A. Gunther , Jeffrey L. Despard , Ryan Lebold , Gary A Blair
- Applicant: Raymond H. Sasinowski , Alfred A. Gunther , Jeffrey L. Despard , Ryan Lebold , Gary A Blair
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Main IPC: F16L33/00
- IPC: F16L33/00

Abstract:
A fluid line having a crimp joint comprises a flexible hose, a tube and a ferrule. The tube has a tube stem portion located in the flexible hose, with the tube stem portion including a first flat portion adjacent to the free end, a second flat portion, a third flat portion, a first tube stem bead located between the first and second flat portions and extending radially outward, and a tube stem groove located between the second and third flat portions and extending radially inward. A ferrule is located radially outward from the flexible hose, with the ferrule including a first crimp tooth located radially outward from the first flat portion, a second crimp tooth located radially outward from the second flat portion, and a third crimp tooth located radially outward from the third flat portion, wherein the crimp teeth are out of phase with the bead and the groove.
Public/Granted literature
- US20110095524A1 Fluid Line Having Crimp Joint Public/Granted day:2011-04-28
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