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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11391397 B1

PDFFull Text
Date of Patent:
Jul. 19, 2022

Filed:

Jul. 01, 2019

Pipe structure and construction method

Applicant:

Suiken Co., Ltd., Shiga, JP;

Inventor:

Toshiyuki Sato, Shiga, JP;

Assignee:

SUIKEN Co., Ltd., Shiga, JP;

Attorney:

Renner, Otto, Boisselle & Sklar, LLP

Primary Examiner:

Michael N Orlando

Assistant Examiner:

Christopher W Raimund

Int. Cl.
CPC ...
F16L 9/12 (2006.01); B23C 3/34 (2006.01); B26D 3/16 (2006.01); B29C 65/04 (2006.01); B29C 65/00 (2006.01); F16L 41/06 (2006.01); B29L 23/00 (2006.01);
U.S. Cl.
CPC ...
F16L 9/12 (2013.01); B23C 3/34 (2013.01); B26D 3/16 (2013.01); B29C 65/04 (2013.01); B29C 66/532 (2013.01); F16L 41/06 (2013.01); B29C 2793/0054 (2013.01); B29L 2023/22 (2013.01);
Abstract

A structure including: a straight pipe made of a polyolefin-based material; a pair of ridges made of a polyolefin-based material, extending in a circumferential direction along an outer surface of the straight pipe, and spaced apart from each other in an axial direction of the straight pipe; a piping material including a plurality of metal-made separate cases, which are separated from each other in the circumferential direction of the straight pipe and enclose a portion of the straight pipe; and a pair of engagement portions formed on at least one of the separate cases and engaging respectively with the pair of ridges.

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Quick Actions:

Sato, Toshiyuki. (2022). Pipe structure and construction method (U.S. Patent No. 11391397). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11391397

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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