Ribbed tick with insulating filler

Details Ribbed tick with insulating filler Ribbed tick with insulating filler

1979-01-08

1980-10-28

Cannon, James C.

Stock material or miscellaneous articles

Structurally defined web or sheet

Superposed movable attached layers or components

5441, 5442, 5455, 5456, 5457, 5480, 156331, 428182, 428188, 428196, 428198, B32B 106, B32B 328, B32B 710, B32B 714

Patent

active

042307562

ABSTRACT:
A ribbed tick comprising a top sheet and a bottom sheet connected at their edges and at least one ribbon-shaped partition wall connected to the inner sides of the top and bottom sheets by welded seams extending along the longitudinal edges of the partition wall.
A method of preparing a ribbed tick comprising the steps of placing a ribbon having tapes of a thermoplastic film material located at its longitudinal edges between a top sheet and a bottom sheet material, heating the tapes to melt the thermoplastic film material and to bond the ribbon to the top and bottom sheet materials and connecting the top and bottom sheet materials to form a ribbed tick having ducts for a stuffing material.

REFERENCES:
patent: 254265 (1882-02-01), Bonl
patent: 1394061 (1921-10-01), Bernstein
patent: 2046039 (1936-06-01), Schaar
patent: 2465268 (1949-03-01), Rogers et al.
patent: 2515806 (1950-07-01), Spanel
patent: 2887692 (1959-05-01), Gosman
patent: 3056980 (1962-10-01), Holladay
patent: 3983587 (1976-10-01), Gorran
patent: 4137111 (1979-01-01), Hansen

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