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.:
Date of Patent:
Mar. 31, 2026
Filed:
Jul. 26, 2024
Mcwane, Llc, Birmingham, AL (US);
Jeffery J. Jent, Townley, AL (US);
Daniel A. Copeland, Birmingham, AL (US);
MCWANE, LLC, Birmingham, AL (US);
Abstract
A gasket, a spigot, a bell and method of using same for reducing the force required to assemble a pipe or fitting joint, the method including isolating the act of progressively increasing compression of a heel portion of the gasket from the act of progressively increasing compression of a sealing portion of the gasket as the spigot advances into the bell and a seal is formed between the gasket and the spigot and bell. To isolate progressively increasing compression of the heel portion from progressively compressing the sealing portion, peak compression of the heel portion between the spigot and the bell is experienced by the heel portion prior to any material compression of the sealing portion of the gasket between the spigot and the bell occurring.