Filling material for cushions

Details Filling material for cushions Filling material for cushions

B - Operations, Transporting

68

G

B68G 1/00 (2006.01) A47G 9/00 (2006.01) D01F 6/70 (2006.01)

Patent

CA 2260497

A resilient material shaped into a bent strand forms a filling element for cushions, pillows and upholstered articles. The strand may be bent so as to have a Z-shape or an S-shape or a V-shape or a C-shape along a portion of its length. The length of the strand is greater than its nominal cross-sectional thickness. A quantity of filling elements (e.g., the filling material), preferably formed from polyurethane foam, is inserted or blown into a casing for a cushion, pillow or upholstered article. Following compression, the filling elements rebound substantially to their uncompressed state without clumping together or leaving pockets within the casing.

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