Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1975-01-10
1976-10-05
Drummond, Douglas J.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
93 8VB, 93 35R, 93 35PC, 128202, 156227, 156304, 156443, 156492, 156580, B32B 110, B32B 1710, B32B 2520, B32B 2728
Patent
active
039842746
ABSTRACT:
A bag for breathing apparatus having an internal zigzag passageway between an inlet and an outlet, the bag being formed of flexible material presenting an interior surface of silicone rubber and an exterior surface of a fluoroelastomer based on a copolymer of vinylidene and hexafluoropropylene the means and method of manufacture involving a mounting plate which carries supporting panels for the end wall and partition wall components of the bag, the side walls and bottom wall components of the bag being held in contact with selected margins of the components supported on the panels by a foldable external retaining structure to permit heating of the bag components to a bonding temperature or to permit setting of appropriate adhesive.
REFERENCES:
patent: 693795 (1902-02-01), Giersberg
patent: 1213160 (1917-01-01), Davis
patent: 1375365 (1921-04-01), Clark
patent: 3342653 (1967-09-01), Schnitzer
patent: 3475260 (1969-10-01), Stokes
patent: 3530773 (1970-09-01), Kuhnle et al.
Bokan Thomas
Drummond Douglas J.
General Connectors Corporation
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