Pressure testable flexible piping penetration

Claim 2

A pressure testable flexible piping penetration fitting comprising: a first elastomeric boot having a flange portion adapted to engage a first side of a containment wall and a body portion adapted to extend through an opening in said containment wall, said body portion further adapted to engage the outer diameter of a pipe extending through said opening; a second elastomeric boot adapted to overlap said body portion of first elastomeric boot and engage a second side of said containment wall opposite said first side to form an air pocket on said second side of said containment wall between said first and second elastomeric boots; a test port extending through said second elastomeric boot for pressurizing and monitoring said air pocket.

Claim 3

A pressure testable flexible piping penetration fitting comprising: a first elastomeric boot having a first flange portion adapted to engage a first side of a containment wall, said first elastomeric boot having a body portion adapted to extend through an opening in said containment wall and sealingly engage the outer diameter of a pipe extending through said containment wall; a second elastomeric boot having a second flange portion adapted to engage the opposite side of said containment wall and having a body portion adapted to overlap said body portion of said first elastomeric boot and sealingly engage said pipe to form an air pocket area; a test port extending through said second elastomeric boot for pressurizing and monitoring air pressure in said air pocket area; sandwich means for sandwiching said containment wall between said first elastomeric boot and said second elastomeric boot.

Claim 4

A pressure testable flexible piping penetration fitting comprising: a first elastomeric boot having a first flange portion adapted to engage a first side of a containment wall, said first elastomeric boot having a body portion adapted to extend through an opening in said containment wall and sealingly engage the outer diameter of a pipe extending through said containment wall; a second elastomeric boot having a second flange portion adapted to engage the opposite side of said containment wall and having a body portion adapted to overlap said body portion of said first elastomeric boot and sealingly engage said pipe to form an air pocket area; a test port extending through said second elastomeric boot for pressurizing and monitoring air pressure in said air pocket area; sandwich means for sandwiching said containment wall between said first elastomeric boot and said second elastomeric boot.

Claim 5

The pressure testable flexible piping penetration fitting of claim 2 wherein said test port includes means for attachment to an air pressure source and means for sealing said test port.

Claim 6

The pressure testable flexible piping penetration fitting of claim 2 wherein said sandwich means includes threadably engageable studs extending from said first elastomeric boot through said second elastomeric boot and held thereto by a plurality of nuts.

Claim 7

The pressure testable flexible piping penetration fitting of claim 2 wherein said first flange portion includes an encapsulated reinforcing ring.

Claim 8

A pressure testable flexible piping penetration fitting comprising: a first elastomeric boot having a first flange portion adapted to engage a first side of a containment wall defining a seal area, said first elastomeric boot having a body portion adapted to extend through an opening in said containment wall and engage the outer diameter of a pipe extending through said containment wall defining a seal area; a second elastomeric boot having a second flange portion adapted to engage the opposite side of said containment wall defining a seal area, said second elastomeric boot having a body portion adapted to overlap said body portion of said first elastomeric boot forming an air pocket area; a test port extending through said second elastomeric boot for pressurizing and monitoring air pressure in said air pocket area when said first and second elastomeric boots are assembled such that each of said seal areas may be tested and adjusted from one side of said containment wall.

Claim 9

A pressure testable flexible piping penetration fitting comprising: a first elastomeric boot having a first flange portion adapted to engage a first side of a containment wall defining a seal area, said first elastomeric boot having a body portion adapted to extend through an opening in said containment wall and engage the outer diameter of a pipe extending through said containment wall defining a seal area; a second elastomeric boot having a second flange portion adapted to engage the opposite side of said containment wall defining a seal area, said second elastomeric boot having a body portion adapted to overlap said body portion of said first elastomeric boot forming an air pocket area; a test port extending through said second elastomeric boot for pressurizing and monitoring air pressure in said air pocket area when said first and second elastomeric boots are assembled such that each of said seal areas may be tested and adjusted from one side of said containment wall.

Claim 10

The pressure testable flexible piping penetration fitting of claim 6 wherein said test port includes means for attachment to an air pressure source and means for sealing said test port.

Claim 11

The pressure testable flexible piping penetration fitting of claim 6 wherein said first flange portion includes a reinforcing ring.

Claim 12

A pressure testable flexible piping penetration fitting comprising: a bulkhead having a flange portion for sealingly engaging one side of a containment wall and a body portion adapted to extend through an opening in said containment wall; lock means for securing said bulkhead to said containment wall; a first elastomeric boot adapted to overlap and sealingly engage said body portion of said bulkhead defining a seal area, said first elastomeric boot also adapted to sealingly engage an outer diameter of a pipe extending through said bulkhead and said opening in said containment wall defining a seal area; a second elastomeric boot adapted to overlap both said body portion of said bulkhead and said first elastomeric boot to form an air pocket area such that one portion of said second elastomeric boot sealingly engages said outer diameter of said pipe defining a seal area and overlaps and sealingly engages said lock means defining a seal area, said first elastomeric boot and said second elastomeric boot cooperating to form an air pocket such that each of said seal areas may be tested and adjusted from one side of said containment wall; a test port extending through said second elastomeric boot for pressuring and monitoring the pressure in said air pocket area.

Claim 13

A pressure testable flexible piping penetration fitting comprising: a bulkhead having a flange portion for sealingly engaging one side of a containment wall and a body portion adapted to extend through an opening in said containment wall; lock means for securing said bulkhead to said containment wall; a first elastomeric boot adapted to overlap and sealingly engage said body portion of said bulkhead defining a seal area, said first elastomeric boot also adapted to sealingly engage an outer diameter of a pipe extending through said bulkhead and said opening in said containment wall defining a seal area; a second elastomeric boot adapted to overlap both said body portion of said bulkhead and said first elastomeric boot to form an air pocket area such that one portion of said second elastomeric boot sealingly engages said outer diameter of said pipe defining a seal area and overlaps and sealingly engages said lock means defining a seal area, said first elastomeric boot and said second elastomeric boot cooperating to form an air pocket such that each of said seal areas may be tested and adjusted from one side of said containment wall; a test port extending through said second elastomeric boot for pressuring and monitoring the pressure in said air pocket area.

Claim 14

The pressure testable flexible piping penetration fitting of claim 9 wherein said lock means includes a nut adapted to engage a threaded portion of said body portion of said bulkhead.

Claim 15

The pressure testable flexible piping penetration fitting of claim 9 wherein said first elastomeric boot includes a groove on said body portion adapted to receive a clamp for sealing said body portion to said outer diameter of said pipe.

Claim 16

The pressure testable flexible piping penetration fitting of claim 9 wherein said second elastomeric boot includes a first groove on one end for receiving a clamp for sealing said second boot to said lock means and a second groove on the other end for receiving a clamp to seal said second boot to said pipe.