Contraceptive device and methods and apparatus for...

B - Operations – Transporting – 65 – B

Patent

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Details

B65B 11/50 (2006.01) A61F 6/00 (2006.01) A61F 6/04 (2006.01) B65B 25/00 (2006.01)

Patent

CA 2541878

Apparatus for forming a packagefor a contraceptive device made up of a rolled condom having a pair of thermoplastic strips having first ends rolled into the condom and free second ends extending away from the condom in opposite directions with the condom and the strips being positioned between a pair of packaging sheets having thermoplastic layers in contact with each other around the periphery thereof, comprising a pair of dies having opposing faces to be positioned on opposite sides of the packaging sheets for applying heat and pressure to the sheets to melt the thermoplastic layers around the periphery thereof to seal the packaging sheets to each other to form said package, the opposing faces at the locations of the strips being made up of a first subzone extending inwardly from the edges of the faces and a second subzone extending inwardly from the first subzone, the faces being so configured that the intersections of the faces in the first subzone with a plane longitudinal to the strips and perpendicular to the faces form a pair of parallel first lines, the faces also being so configured that the intersections of the faces in the second subzone with the plane form a pair of diverging second lines each extending from one of the parallel first lines.

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