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公开(公告)号：US20200338869A1
公开(公告)日：2020-10-29
申请号：US16955795
申请日：2018-12-10
Applicant: Eaton Intelligent Power Limited
Inventor： Pierre Bender , Rakos Attila , Dipak Singh , Volkan Karayazi
Abstract: A hydraulic hose includes: an innermost layer tube encircling at least one channel. The innermost layer tube has a self-sealing material composition including an elastomeric material and a polyalkyleneimine. In an embodiment, the polyalkyleneimine is selected from polyethyleneimine, polypropyleneimine, polybutyleneimine, and polypentyleneimine. In an embodiment, the polyalkyleneimine is linear or branched.
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公开(公告)号：US20200232587A1
公开(公告)日：2020-07-23
申请号：US16634903
申请日：2018-07-30
Applicant: Eaton Intelligent Power Limited
Inventor： Pierre Bender , Eric Scherer
IPC: F16L23/032 , F16L23/22
Abstract: A formed pipe end-section of a pipeline for connecting the pipeline at an end includes: an annular bead with a first abutment face facing away from the end of the pipeline and a second abutment face facing towards the end of the pipeline; a chamfer reducing a diameter of the pipe end-section from the annular bead towards the end of the pipeline; and a radial recess for accommodating a sealing ring. The chamfer extends at least between the annular bead and the radial recess.
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公开(公告)号：US11585470B2
公开(公告)日：2023-02-21
申请号：US16634903
申请日：2018-07-30
Applicant: Eaton Intelligent Power Limited
Inventor： Pierre Bender , Eric Scherer
IPC: F16L19/02 , F16L19/028
Abstract: A formed pipe end-section of a pipeline for connecting the pipeline at an end includes: an annular bead with a first abutment face facing away from the end of the pipeline and a second abutment face facing towards the end of the pipeline; a chamfer reducing a diameter of the pipe end-section from the annular bead towards the end of the pipeline; and a radial recess for accommodating a sealing ring. The chamfer extends at least between the annular bead and the radial recess.
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