Invention Grant
- Patent Title: Method of assembling a conduit fitting
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Application No.: US15891424Application Date: 2018-02-08
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Publication No.: US10648596B2Publication Date: 2020-05-12
- Inventor: Mark D. Bearer , Mark A. Bennett , John D. Karkosiak , Jeffrey Michael Rubinski , Peter C. Williams , Tobin Berry , Mark A. Clason , Eric M. Kvarda
- Applicant: Swagelok Company
- Applicant Address: US OH Solon
- Assignee: SWAGELOK COMPANY
- Current Assignee: SWAGELOK COMPANY
- Current Assignee Address: US OH Solon
- Agency: Calfee, Halter & Griswold LLP
- Main IPC: F16L15/08
- IPC: F16L15/08 ; F16L19/065 ; F16L19/10 ; F16L19/06 ; F16L15/04

Abstract:
In a method of assembling a conduit fitting, a conduit fitting is provided, including a first coupling member, a second coupling member, an internal conduit gripping device disposed between said first coupling member and said second coupling member, and an external deformable structure. The first coupling member is pulled up with the second coupling member on an end portion of a conduit to engage the external deformable structure with an external surface of one of the first and second coupling members. After engaging the external deformable structure with the external surface of one of the first and second coupling members, the first coupling member is further pulled up with the second coupling member to axially compress the external deformable structure, until an amount of torque required to continue pulling up the first coupling member increases to a predetermined torque. The predetermined torque corresponds to an initial pulled-up position in which the conduit gripping device grips and seals the conduit.
Public/Granted literature
- US20180172188A1 Method of Assembling a Conduit Fitting Public/Granted day:2018-06-21
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