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. 15, 1988
Filed:
Aug. 13, 1987
John Muller, Englewood, TN (US);
Davidson Textron Inc., Dover, NH (US);
Abstract
An improved mold assembly which has a cavity mold part and a cover which form a space into which foam precursors are poured and the cover carries a mold insert which is bonded to the foam formed in the mold space; the cover carries a pour spout and a seal for preventing foam leakage from the space wherein the improvement comprises: means including a pour hole and a rotatable tube extending through said pour hole for defining a pour spout having an inboard end located within the space when the mold assembly is closed; seal means in surrounding sealing relationship with said inboard end of said rotatable tube; and means operative when the cover is closed and when the tube is located in the pour space for holding the insert within a desired variation of a designed location in said space and for holding the insert against said seal means to prevent foam leakage through the pour hole.