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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 11933442 B1

PDFFull Text
Date of Patent:
Mar. 19, 2024

Filed:

Apr. 04, 2022

Method of manufacturing a two component sealing gasket for plastic pipe

Applicant:

S & B Technical Products, Inc., Fort Worth, TX (US);

Inventors:

Mark A. Weih, San Jose, CR;

Rodney Pacheco, Montes de Oca, CR;

Assignee:

S & B TECHNICAL PRODUCTS, INC., Chicago, IL (US);

Attorneys:

Whitaker Chalk Swindle & Schwartz, PLLC

Charles D. Gunter, Jr.

Primary Examiner:

Vishal A Patel

Int. Cl.
CPC ...
F16J 15/02 (2006.01); B29C 45/00 (2006.01); B29C 45/14 (2006.01); F16L 47/08 (2006.01); B29K 23/00 (2006.01); B29K 105/00 (2006.01); B29L 31/26 (2006.01);
U.S. Cl.
CPC ...
F16L 47/08 (2013.01); B29C 45/0001 (2013.01); B29C 45/14475 (2013.01); F16J 15/025 (2013.01); B29K 2023/12 (2013.01); B29K 2105/0097 (2013.01); B29L 2031/265 (2013.01);
Abstract

A pipe sealing gasket is shown which is designed to be received within a raceway provided within the female, belled end of a section of plastic pipe which is assembled with a mating male pipe end to form a plastic pipe joint. The gasket is a two-component gasket having a softer, elastomeric portion and a harder, plastic ring portion. A splicing technique is used to form the softer, elastomeric portion with the harder, plastic portion being injection molded over the previously formed elastomeric portion.

Find Patent Forward Citations

Weih, Mark. (2024). Method of manufacturing a two component sealing gasket for plastic pipe (U.S. Patent No. 11933442). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11933442

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

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