Jason N Adams

US Patent:

20120061922, Mar 15, 2012

Filed:

Sep 8, 2011

Appl. No.:

13/227931

Inventors:

Mark S. Whitlow - Columbia SC, US
John S. Harr - Chapin SC, US
Jason Cunningham - Columbia SC, US
Kevin Lamb - Columbia SC, US
Jason Adams - Lexington SC, US

Assignee:

COLTEC INDUSTRIES, INC. - Charlotte NC

International Classification:

F16J 15/08
B23P 17/00

US Classification:

277644, 29428

Abstract:

An annular seal comprising a metallic ring having a cross section. The cross section includes an axially extending body portion having a radial width and an axial height. A spaced apart pair of sealing arms extend axially from the body portion, wherein each sealing arm includes a radially opposed arcuate sealing surface. The arcuate sealing surface may be convex, for example. The spaced apart pair of sealing arms are spaced apart a radial distance greater than the radial width of the body portion. A sealing system comprises a plurality of interconnected metallic rings wherein the body portion engages the sealing arms of an adjacent metallic ring.

US Patent:

20180094727, Apr 5, 2018

Filed:

Oct 19, 2017

Appl. No.:

15/787951

Inventors:

- Charlotte NC, US
John S. Harr - Chapin SC, US
Jason Cunningham - Columbia SC, US
Kevin Lamb - Columbia SC, US
Jason Adams - Lexington SC, US

International Classification:

F16J 15/08

Abstract:

An annular seal comprising a metallic ring having a cross section. The cross section includes an axially extending body portion having a radial width and an axial height. A spaced apart pair of sealing arms extend axially from the body portion, wherein each sealing arm includes a radially opposed arcuate sealing surface. The arcuate sealing surface may be convex, for example. The spaced apart pair of sealing arms are spaced apart a radial distance greater than the radial width of the body portion. A sealing system comprises a plurality of interconnected metallic rings wherein the body portion engages the sealing arms of an adjacent metallic ring.

US Patent:

20160215886, Jul 28, 2016

Filed:

Nov 24, 2015

Appl. No.:

14/951099

Inventors:

- CHARLOTTE NC, US
John S. Harr - Chapin SC, US
Jason Cunningham - Columbia SC, US
Kevin Lamb - Columbia SC, US
Jason Adams - Lexington SC, US

International Classification:

F16J 15/08

Abstract:

An annular seal comprising a metallic ring having a cross section. The cross section includes an axially extending body portion having a radial width and an axial height. A spaced apart pair of sealing arms extend axially from the body portion, wherein each sealing arm includes a radially opposed arcuate sealing surface. The arcuate sealing surface may be convex, for example. The spaced apart pair of sealing arms are spaced apart a radial distance greater than the radial width of the body portion. A sealing system comprises a plurality of interconnected metallic rings wherein the body portion engages the sealing arms of an adjacent metallic ring.

US Patent:

20150159755, Jun 11, 2015

Filed:

May 16, 2013

Appl. No.:

14/400496

Inventors:

- Charlotte NC, US
Jason Adams - Columbia SC, US
Kevin Lamb - Columbia SC, US
John Harr - Columbia SC, US
Kenneth Richards - Columbia SC, US
Caleb Garrison - Columbia SC, US

Assignee:

Technetics Group, LLC - Charlotte NC

International Classification:

F16J 15/08
F16L 23/20
F16J 15/10

Abstract:

A resilient metal seal that includes a PTFE jacket or liner capable of improving the sealing performance of the resilient metal seal and providing a near chemically inert surface to protect the seal from coming into contact with potentially damaging media is provided. In some embodiments, the resilient metal seal is an E-, U-, C-, or V-shaped resilient metal seal. A jacket made of PTFE or similar material can be included on the interior or exterior surface of the resilient metal seal. The jacket can include a locking feature to prevent against the jacket becoming dislodged from the resilient metal seal.