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:
Nov. 25, 2003
Filed:
Mar. 22, 2000
James A. Westhoff, Langhorne, PA (US);
James A. Kelly, Upper Black Eddy, PA (US);
Poly-Tec Products, Inc., Tullytown, PA (US);
Abstract
Method and apparatus for casting a gasket into a cast member utilizing a one-piece mandrel assembly provided within a mold assembly. The resilient, compressible gasket is mounted upon the mandrel assembly during the casting operation. The mandrel assembly is withdrawn from the cast member after it has cured. The mandrel assembly may also be utilized to form a knockout barrier a pipe stop and a mounting fixture for mounting a baffle to the interior wall of the cast member through a snap on fastening arrangement. The mandrel assembly is preferably designed to facilitate stripping of the mandrel assembly from the cast member after the cast member is cured.