Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1971-10-22
1976-07-13
Powell, William A.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156162, 156190, 156195, 156229, 156244, 156275, 156294, 156296, 219 62, 285 21, F16L 1302, F16L 4702
Patent
active
039691705
ABSTRACT:
A thermoplastic coupler sleeve for interconnecting tubes or pipes is made by extruding thermoplastic material, e.g., polyethylene, to make a ribbon, and wrapping the ribbon around a heater coil in as many layers as needed to obtain the sleeve.
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Lewris Basil J.
Mannesmann Aktiengesellschaft
Powell William A.
Siegemund Ralf H.
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