Vacuum forming regulator bag

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8795574
APP PUB NO 20120261853A1
SERIAL NO

13084903

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A vacuum-forming system for deforming a forming blank is disclosed. The system includes a tool and at least one regulator bag disposed adjacent to the tool. The regulator bag includes a sealed bag having an exterior and an interior and a first volume and a defined passage from the interior to the exterior of the regulator bag. The passage is configured such that the regulator bag has a rate of deflation wherein the sealed bag will deflate from the first volume to a second volume over a determined period of time while the exterior of the sealed bag is at a determined reduced pressure. The system also includes a vacuum membrane coupled to the tool, the membrane configured to form a vacuum space enclosing the forming blank and the at least one regulator bag.

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Patent Owner(s)

Patent OwnerAddress
LOCKHEED MARTIN CORPORATION6801 ROCKLEDGE DRIVE BETHSEDA MD 20817

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Malis, Mike Stevenson Ranch, US 3 4
Piedmont, Gregory Morro Bay, US 6 44

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