- 专利标题: PIPE END FITTING WITH IMPROVED VENTING
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申请号: US16249609申请日: 2019-01-16
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公开(公告)号: US20190145563A1公开(公告)日: 2019-05-16
- 发明人: Matthew Allen Hegler , Andrew James Heaton
- 申请人: Trinity Bay Equipment Holdings, LLC
- 主分类号: F16L35/00
- IPC分类号: F16L35/00 ; F16L33/207 ; F16L39/00 ; F16L13/02 ; F16L9/19
摘要:
A pipe end fitting assembly that includes an outer body having an outer surface, an inner surface defining a first bore, and an end surface, and an inner body having an inner surface defining a second bore and an outer surface. A portion of the inner body outer surface is secured to the outer body inner surface. A passage formed in the outer body includes a first portion extending from the end surface and parallel to the first bore, and a second portion extending from the outer body outer surface to the passage first portion. A pipe end is disposed around and secured to a portion of the inner body outer surface. A jacket is disposed around the pipe and has an end secured to the outer body outer surface. The passage portions are in fluid communication with each other and a space between the jacket and the pipe.
公开/授权文献
- US11028951B2 Pipe end fitting with improved venting 公开/授权日:2021-06-08
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