Willie M Jenkins

US Patent:

20090115139, May 7, 2009

Filed:

Oct 21, 2008

Appl. No.:

12/255248

Inventors:

Willie A. Jenkins - Humble TX, US
Julie L. Simonton - Prairieville LA, US

International Classification:

F16L 17/06

US Classification:

277610

Abstract:

A spiral-wound gasket for use in a HF alkylation unit and positioning between facing conduit flanges includes an outer ring, an inner ring, and low-compression spiral-wound portion positioned between the outer ring and the inner ring.

US Patent:

20170152973, Jun 1, 2017

Filed:

Dec 20, 2016

Appl. No.:

15/384894

Inventors:

- Houston TX, US
Jayson David Denham - Houston TX, US
Willie A. Jenkins - Humble TX, US
Benjamin D. Kramer - Littleton CO, US
Edward Varela - Houston TX, US

Assignee:

Lamons Gasket Company - Houston TX

International Classification:

F16L 23/18
F16L 57/04
F16J 15/12
F16L 23/02

Abstract:

An isolation gasket for use between facing flanges of two flow conduit sections for fluid passage therethrough. The isolation gasket includes non-conductive layers and coatings that cover a flat metal core ring to provide electrical isolation, and a fire resistant layer adjacent another non-conductive layer wherein this side by side arrangement uniquely maintains a seal during a fire. In one form, a serrated ring portion of the flat metal core ring has a convex profile.