Method for making fiber-filled bolstered cushion

Details Method for making fiber-filled bolstered cushion Method for making fiber-filled bolstered cushion

1995-12-18

1996-11-05

Theisen, Mary Lynn

Plastic and nonmetallic article shaping or treating: processes

Forming articles by uniting randomly associated particles

Projecting particles in a moving gas stream

264122, B29C 3504

Patent

active

055714650

ABSTRACT:
Method and apparatus for quickly, and substantially uniformly, heating and cooling a bed of polymeric fibers having high melting point and low melting point fibers therein for softening the low melting point fibers and bonding them to the high melting point fibers to form a seat cushion. Hot and cool gases are flowed through the bed of fibers to effect the heating/cooling.

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patent: 5366678 (1994-11-01), Nomizo et al.
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patent: 5482665 (1996-01-01), Gill

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