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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 12578039 B1

PDFFull Text
Date of Patent:
Mar. 17, 2026

Filed:

Sep. 10, 2021

Tube assembly and method of forming same

Applicant:

Parker-hannifin Corporation, Cleveland, OH (US);

Inventors:

Sahil Gupta, Aurora, OH (US);

Michael Mallamaci, North Canton, OH (US);

Aidan Brady, Cleveland, OH (US);

Assignee:

Parker-Hannifin Corporation, Cleveland, OH (US);

Attorney:

Renner, Otto, Boisselle & Sklar, LLP

Primary Examiner:

David R Deal

Int. Cl.
CPC ...
F16L 11/08 (2006.01); B29C 48/151 (2019.01); B29C 48/21 (2019.01); B29C 48/23 (2019.01); B29C 48/34 (2019.01); B29C 53/08 (2006.01); B29K 21/00 (2006.01); B29K 23/00 (2006.01); B29K 75/00 (2006.01);
U.S. Cl.
CPC ...
F16L 11/085 (2013.01); B29C 48/151 (2019.02); B29C 48/21 (2019.02); B29C 48/23 (2019.02); B29C 48/34 (2019.02); B29C 53/083 (2013.01); B29K 2021/00 (2013.01); B29K 2023/12 (2013.01); B29K 2075/00 (2013.01);
Abstract

A method of manufacturing a tube assembly includes surrounding an outer surface of a cured rubber hose with a thermoplastic layer, the cured rubber hose extending along a length between a first end and a second end and having a first shape along its length, the thermoplastic layer surrounding the cured rubber hose along at least a portion of the length. The cured rubber hose surrounded with the thermoplastic layer is molded into a second shape different than the first shape. The cured rubber hose is retained in the second shape by the thermoplastic layer. A tube assembly includes a cured rubber hose and thermoplastic layer surrounding the rubber hose along at least a portion of the length of the cured rubber hose. The cured rubber hose has been cured in a first shape along its length and the thermoplastic layer retains the cured rubber hose in a second shape.

Find Patent Forward Citations

Gupta, Sahil. (2026). Tube assembly and method of forming same (U.S. Patent No. 12578039). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12578039

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

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