Low permeability hose system

Details Low permeability hose system Low permeability hose system

2006-12-22

2010-12-28

Brinson, Patrick F (Department: 3754)

Pipes and tubular conduits

Flexible

Distinct layers

C138S140000, C138S141000, C138SDIG010, C138S133000

Reexamination Certificate

active

07857010

ABSTRACT:
A low permeability hose system for providing an impermeable length of tube to transfer fluids that is flexible. The low permeability hose system generally includes a hose defining a fluid passage and an impermeable layer attached to the exterior surface of the hose. The impermeable layer is comprised of an aluminum coated heat sealable film that is impermeable to both liquids and gases. A protective layer may be attached to the impermeable layer to protect the impermeable layer from damage.

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