Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1976-02-19
1977-09-27
Whitby, Edward G.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
53296, 156270, 156468, 156522, 156527, 156552, 156576, 156583, B65B 700
Patent
active
040509710
ABSTRACT:
A device for applying lengths of a heat sealable film over the open ends of cups. The device includes means which engage the end of a supply length of the film which is coiled in a cartridge, pull a predetermined length of the film from the cartridge, move the cup and predetermined length of film into engagement, heat fuse the film to the lip of the cup, and cut the fused length of film from the supply length at the cartridge.
REFERENCES:
patent: 3033737 (1962-05-01), Peters
patent: 3286437 (1966-11-01), Cole
patent: 3501896 (1970-03-01), Stoeser et al.
Podvin Richard T.
Rist, III Karl Frederick
Verkins Wayne R.
Alexander Cruzan
Huebsch William L.
Minnesota Mining and Manufacturing Company
Sell Donald M.
Whitby Edward G.
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