Pressurized gas containing system

Patent metadata

Field	Value
Publication number	US-9562650-B2
Application number	US-201414203220-A
Country	US
Kind code	B2
Filing date	Mar 10, 2014
Priority date	Apr 23, 2008
Publication date	Feb 7, 2017
Grant date	Feb 7, 2017

Abstract

A pressurized gas containing system has a cowling and mounting ring which supports a valve and regulator on a cylinder containing gas under pressure.

First claim

We claim:

1. A mounting ring for use with (i) a cowling, (ii) a container of pressurized gas having a central axis and a neck defining an opening along said central axis and extending to an upper end and (iii) a valve or flow regulator, said mounting ring having a bottom wall perpendicular to said central axis, a circular outer ring extending substantially parallel to said central axis from a lower end adjacent said bottom wall to an upper end, said ring having threads engaged to a cowling, said bottom wall extending inwardly toward said central axis, a tapered wall section extending inwardly and upwardly from said bottom wall, said tapered wall section having a plurality of spaced apart apertures, a top extending from said tapered wall section toward said central axis, said top having a lower surface engaged to a neck upper end and a center hole for receiving said-valve or flow regulator.

2. The mounting ring according to claim 1 wherein said tapered wall section is thinner in the area adjacent to said bottom wall than in the area adjacent said top.

3. The mounting ring according to claim 1 wherein said threads face inwardly.

4. The mounting ring according to claim 1 wherein said threads face outwardly.

5. The mounting ring according to claim 1 wherein said top is lower than a plane defined by the upper edge of said outer ring.

6. The mounting ring according to claim 5 further including a pair of raised areas or plates on said top, said raised areas or plates having straight edges parallel to one another on opposite sides of said center hole.

7. The mounting ring according to claim 1 further including an aperture in said outer ring and a screw or rivet in said aperture engaged to a wall portion of said cowling to prevent rotation of said cowling relative to said mounting ring.

8. A mounting ring for use with (i) a cowling, (ii) a container of pressurized gas having a central axis and a neck defining an opening along said central axis and extending to an upper end and (iii) a valve having a tubular inlet, said mounting ring having (A) a top with (i) a lower surface engaged to a neck upper end and (ii) a central opening lying on said central axis for receiving said tubular inlet of said valve, (B) a tapered wall extending outwardly and downwardly to (C) a bottom, (D) a circular outer ring extending upwardly from said bottom and having outwardly facing threads parallel to said central axis and (E) a flange at said bottom extending outwardly from said outer ring, a cowling having inwardly facing threads engaged to said mounting ring outwardly facing threads.

9. The mounting ring according to claim 8 wherein said cowling contacts said flange.

Assignees

• Specialty Gases Of America Inc
• Praxair Technology Inc

Inventors

• Macneal James R
• Hamernik Edward L
• Larson David B
• Harrod William T

Classifications

• Y10T137/87917

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• Y10T137/7807

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• Y10T137/7906

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• F17C2205/0308

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• Y10T137/7062

  Valve guards · CPC title