Batting filled inflatable body and method of making the same

Details Batting filled inflatable body and method of making the same Batting filled inflatable body and method of making the same

1994-03-21

1996-09-03

Thomas, Alexander

Stock material or miscellaneous articles

Sheet including cover or casing

Noninterengaged fibered material encased

428 76, 5420, B32B 106, B32B 502

Patent

active

055522050

ABSTRACT:
An inflatable body comprising an airtight envelope enclosing a core of batting material, having tensile elements extending from upper to lower surface thereof and having the upper and lower surfaces thereof bonded to the envelope.
The process of making the body comprises first laying down two sheets of air impervious film with the core positioned therebetween. The tensile elements are bonded to the sheets. Simultaneously or separately from bonding to the core, the edges of the sheets are sealed together and a valve assembly bonded between or inserted in one of the sheets to allow control of the air volume and pressure within the assembly.

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