B - Operations – Transporting – 05 – C
Patent
B - Operations, Transporting
05
C
B05C 17/005 (2006.01) B29C 73/02 (2006.01) B32B 17/10 (2006.01)
Patent
CA 2410130
Despite the disadvantage of reflexing a windshield, and consuming a multiple of the time taken with a single viscosity resin repair; it is generally accepted that most windshield repairs should utilize multiple viscosity resins. The multiple injection head not only eliminates the disadvantages associated with using resins of different viscosities, but additionally produces a smoother and stronger repair. The multiple injection head for injection of resins having different viscosities into a chip/ crack comprises: a) a plunger housing having two upright cylindrical openings therethrough, each opening having an upper internally threaded portion and a lower chamber portion; and, b) two generally cylindrical plungers each having an upper portion adapted to be hand turned, and an intermediate portion matingly threaded with the openings. When the resins having different viscosities respectively fill the chamber portions, the plungers can be turned into the threaded portions of the openings controllably and selectively forcing the resins through the openings into a crack/ chip therebelow on the windshield.
Evans Timothy D.
Evans Timothy D.
Na
LandOfFree
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