Method of manufacture of down insulated goods

Details Method of manufacture of down insulated goods Method of manufacture of down insulated goods

1975-02-21

1976-12-07

Mackey, Robert R.

Textiles: manufacturing

Warp preparing or handling

Machine replenishing

2243R, 29 911, 53 37, D06M 1700

Patent

active

RE0290599

ABSTRACT:
A method of manufacturing insulated goods with down filling, which comprises initially forming packets of a predetermined amount of down compressed into a predetermined size, which packets are placed in compartments for down in the goods. The compartments are completely closed for containing down, and the packet of down in each compartment is then ruptured by striking it, permitting the down to release into the compartment. Subsequent immersion of the down insulated goods in a solvent for the packet material dissolves such material leaving only down in the compartment.

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