Plastic and nonmetallic article shaping or treating: processes – Repairing or restoring consumer used articles for reuse
Patent
1981-12-10
1983-05-24
Dawson, Robert A.
Plastic and nonmetallic article shaping or treating: processes
Repairing or restoring consumer used articles for reuse
156 94, 156286, 156382, 264102, 425 12, 425 13, 425405R, 427140, 428 63, B32B 3500
Patent
active
043850154
ABSTRACT:
A windshield repair device comprising a vacuum cup with a built-in piston and cylinder assembly is characterized by a transverse opening in the cylinder so that when the piston is partly withdrawn, gas bubbles can be drawn out of the repair liquid by the vacuum holding the cup in place against the glass. In operation, after the bubbles are removed from the liquid, the piston is moved toward the glass. The piston closes off fluid communication through the transverse opening in the cylinder and as it moves further toward the glass, it forces repair liquid into the damaged area. The invention permits the cylinder itself to be used as a reservoir for repair liquid, while allowing gas bubbles to be removed from the liquid by the vacuum holding the cup in place.
REFERENCES:
patent: 3562366 (1971-02-01), Sohl
patent: 3765975 (1973-10-01), Hollingsworth
patent: 3841932 (1974-10-01), Forler et al.
patent: 3988400 (1976-10-01), Luhman
patent: 3993520 (1976-11-01), Werner et al.
patent: 4032272 (1977-06-01), Miller
patent: 4047863 (1977-09-01), McCluskey et al.
patent: 4132516 (1979-01-01), Story
patent: 4165397 (1979-08-01), Ogden et al.
patent: 4200478 (1980-04-01), Jacino et al.
patent: 4249869 (1981-02-01), Petersen
patent: 4280861 (1981-07-01), Schwartz
Dawson Robert A.
Glass Medic, Inc.
LandOfFree
Repair of shatterproof glass does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Repair of shatterproof glass, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Repair of shatterproof glass will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2145777