Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1975-04-11
1976-11-23
Whitby, Edward G.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
55 36, 55159, 156103, 156104, 264 36, 425 13, 427140, 428 63, B32B 3500
Patent
active
039935205
ABSTRACT:
An apparatus for repairing windshields and the method for using the apparatus wherein a liquid, curable resin material is forced into cracks in the windshield, using an apparatus mounted directly to the windshield, and which provides a high injection pressure and subsequently a vacuum so that the crack is completely filled, and air bubbles are removed from the filling resin during the time the resin cures. The apparatus in one form includes a disposable, simple-to-make injector that seals positively around the opening of the crack so that the resin is forced into place, and by reversing the injector, a suitable vacuum can be applied to the injected resin for removal of air bubbles.
REFERENCES:
patent: 3562366 (1971-02-01), Sohl
patent: 3765975 (1973-10-01), Hollingsworth
Werner Frank D.
Wiele Robert W.
Werner Frank D.
Whitby Edward G.
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