The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 25, 1995
Filed:
Dec. 07, 1993
Applicant:
Inventor:
Giuseppe Puppin, Bayport, MN (US);
Assignee:
Andersen Corporation, Bayport, MN (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
156 94 ; 52514 ; 156 98 ; 264 36 ;
Abstract
A method and apparatus for repairing laminated material or cracked material includes preheated molds (30 and 130) which have cavities (34 and 134) shaped to generally conform to a given shape of a workpiece (20). Clamps (40, 41 and 42) apply pressure to the molds, and thereby the workpiece. In a preferred embodiment, the mold (30) has an auxiliary cavity (35). Adhesive may be injected into the mold cavity (134) to repair a delaminated workpiece and a patch adhesive to the mold cavity (34) to repair a crack.