IP Library Granted Patent US 7,900,654
Granted Patent B2
US 7,900,654 · App. 11/531,704 · Granted Mar 8, 2011

Vented barrier cover

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Quick Facts
Patent No.
US 7,900,654
App. No.
11/531,704
Granted
Mar 8, 2011
Kind
B2
Abstract

A vented barrier cover has a tubular body portion with a first body end and a second body end, an end wall connected to the first body end defining an inside cover space, and a venting component connected to the cover where the venting component is configured to prevent an air pressure imbalance between the inside cover space and the outside of the vented cover.

Claims (11)

1. A removable vented pipe cover for covering an open end of an industrial plant pipe, the pipe cover comprising:

a flexible tubular body portion having a first body end and a second open body end;

a flexible, planar end wall connected to said first body end defining an inside cover space configured for covering said open end of said industrial plant pipe;

a venting component connected to said flexible end wall, said venting component being selected from the group consisting of a mesh portion in said flexible end wall, a plurality of openings in said flexible end wall and a openable pressure seal in said flexible end wall, said openable pressure seal being in an open position when a pressure imbalance exists between an inside of said industrial plant pipe and an outside of said industrial plant pipe and in a closed position when no pressure imbalance exists between the inside of said industrial plant pipe and the outside of said industrial plant pipe; and

a flexible, planar, vent panel removably disposed on said flexible end wall and covering said venting component that is manually operated for equalizing air pressure between an inside and an outside of said industrial plant pipe when the pressure in said industrial plant pipe is either below or above the pressure outside of said industrial plant pipe and when said vent component is said mesh portion or said plurality of openings, said flexible vent panel being manually moved to an open position when a change in pressure is expected between an inside of said industrial plant pipe and an outside of said industrial plant pipe and manually moved to a closed position when a change in pressure is not expected between the inside of said industrial plant pipe and the outside of said industrial plant pipe.

2. The removable vented pipe cover of claim 1 wherein said removable vent panel includes a fastening mechanism.

3. The removable vented pipe cover of claim 2 wherein said fastening mechanism is a hook and loop fastener.

4. The removable vented pipe cover of claim 1 further includes an adjustable closure mechanism along a circumferential portion of said tubular body portion that is capable of adjusting an inner diameter portion of said tubular body portion.

5. The removable vented pipe cover of claim 4 wherein said closure mechanism is a draw cord.

6. The removable vented pipe cover of claim 1 further comprising a vent panel holder disposed on an outside surface of said flexible tubular body portion.

7. The removable vented pipe cover of claim 1 further comprising a vent panel holder disposed on an outside surface of said flexible end wall.

Assignments (9)
SECURITY INTEREST Recorded Dec 19, 2025
From: PURE SAFETY GROUP, INC.
To: SIENA LENDING GROUP LLC
Reel/Frame 073969/0001 →
RELEASE OF SECURITY INTEREST Recorded Jan 10, 2025
From: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
To: PURE SAFETY GROUP, INC.
Reel/Frame 069873/0853 →
SECURITY INTEREST Recorded Jun 25, 2021
From: PURE SAFETY GROUP, INC.
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 056684/0090 →
RELEASE OF SECURITY INTEREST Recorded Jun 9, 2021
From: KEYBANK NATIONAL ASSOCIATION
To: TY-FLOT, INC.
Reel/Frame 056526/0546 →
RELEASE OF SECURITY INTEREST Recorded Jun 9, 2021
From: KEYBANK NATIONAL ASSOCIATION
To: PURE SAFETY GROUP, INC.
Reel/Frame 056527/0428 →
SECURITY INTEREST Recorded Jan 5, 2021
From: PURE SAFETY GROUP, INC.
To: KEYBANK NATIONAL ASSOCIATION
Reel/Frame 054899/0409 →
MERGER Recorded Nov 16, 2019
From: TY-FLOT, INC
To: PURE SAFETY GROUP, INC.
Reel/Frame 051041/0421 →
SECURITY INTEREST Recorded Jun 22, 2018
From: TY-FLOT, INC.
To: KEYBANK NATIONAL ASSOCIATION
Reel/Frame 046996/0246 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 5, 2018
From: MOREAU, DARRELL A.; MOREAU, ANDRE M.
To: TY-FLOT, INC.
Reel/Frame 045442/0551 →
Continuity (2)
Provisional Application 60742381 · Dec 6, 2005
Related Publication 20070144600A1 · Jun 28, 2007