Stock material or miscellaneous articles – Structurally defined web or sheet – Edge feature
Patent
1979-02-21
1981-08-25
Hess, Bruce H.
Stock material or miscellaneous articles
Structurally defined web or sheet
Edge feature
156 94, 264 36, 427140, 427285, 428 63, 428 66, 428200, 428262, 428912, 428913, B32B 306, B32B 3500
Patent
active
042860075
ABSTRACT:
A repair patch made of fabric coated with weldable plastics material for repairing sheets and used as covers for goods vehicle or containers. The patch comprises a sealing strip of weldable plastics material for sealing the circumference of the material of the patch to a sheet by welding, and the sealing strip is non-detachably connected to the material of the patch leaving a projecting margin of the strip which is to be welded to the sheet.
To provide a preliminary connection, the sealing strip may be connected to the material of the patch by welding or bonding.
REFERENCES:
patent: 3509003 (1970-04-01), Engle
patent: 3620865 (1971-11-01), Golumbic
patent: 3887413 (1975-06-01), Speer
patent: 4086113 (1978-04-01), Cataffo et al.
patent: 4135017 (1979-01-01), Hoffman
patent: 4147576 (1979-04-01), Beem et al.
Hess Bruce H.
Schleswiger Tauwerkfabrik Christian Oellerking
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