Flexible pressure vessels for and method of transporting hazardo

Details Flexible pressure vessels for and method of transporting hazardo Flexible pressure vessels for and method of transporting hazardo

1997-04-24

1998-06-16

Johnson, Linda

Package making

Methods

With adsorption or absorption of contents

53415, 53449, 53469, B65B 1158, B65B 2900

Patent

active

057653410

ABSTRACT:
A flexible pressure vessel 20 having an aperture 44 through one wall 30 of the vessel 20, which aperture 44 can be closed by a closure flap 50 having sufficient surface area of adhesive 52 to completely surround the aperture 44. The adhesive 52 has sufficient peel strength to prevent the vessel 20 from being reused after closure, and the vessel 20 is capable of withstanding a pressure differential of at least 75 kPa for at least thirty minutes.

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3M Scotchpak.TM. 241 Heat Sealable Polyester Film product information.
3M Scotch.TM. Joining Systems A-25 Acrylic Adhesive Family product information (Jan. 1989).
3M Scotch.TM. Silicone Adhesive Transfer Tape Y-9732 product information (Jun. 1986).
3M Scotch.TM. Joining Systems A-60 Acrylic Adhesive Family product information (Jan. 1990).

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