Invention Grant
- Patent Title: Fluid handling assembly having a multilayered composite pipe employing a mechanical coupling and method of assembling the fluid handling assembly
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Application No.: US13991539Application Date: 2011-12-08
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Publication No.: US09759355B2Publication Date: 2017-09-12
- Inventor: Kevin B. Daugherty , Kevin M. Sillasen
- Applicant: Kevin B. Daugherty , Kevin M. Sillasen
- Applicant Address: US OH Cleveland
- Assignee: Lubrizol Advanced Maaterials, Inc.
- Current Assignee: Lubrizol Advanced Maaterials, Inc.
- Current Assignee Address: US OH Cleveland
- Agent Christopher P. Demas; Teresan W. Gilbert
- International Application: PCT/US2011/063908 WO 20111208
- International Announcement: WO2012/078842 WO 20120614
- Main IPC: F16L39/00
- IPC: F16L39/00 ; F16L9/147 ; F16L13/10 ; F16L23/08 ; F16L17/04 ; B32B15/08 ; B32B15/20 ; B32B27/30 ; B32B1/08

Abstract:
A fluid handling assembly includes a first pipe. The first pipe includes an inner layer made of a CPVC composition, an intermediate layer made of a metal at least partially surrounding the inner layer, and an outer layer made of a CPVC composition at least partially surrounding the intermediate layer. A first tubular coupling bushing has a first portion and a second portion. The first portion is coupled to the first pipe. The second portion has an engaging portion that is configured to engage to a mechanical fixture that sealingly engages the first pipe and a second pipe. A method of making the fluid handling assembly is also disclosed.
Public/Granted literature
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