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:
Jun. 02, 1981
Filed:
Jul. 23, 1979
Applicant:
Inventor:
William M Babbitt, Granville, OH (US);
Assignee:
Owens-Corning Fiberglas Corporation, Toledo, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
C03B / ;
U.S. Cl.
CPC ...
65-1 ; 65-2 ; 65 1 / ; 65346 ; 65356 ;
Abstract
The present invention embraces method and apparatus for processing heat-softened mineral material. Heat-softened mineral material flows from a supply through a passage, such as the passage in a flow block member or a bushing block member, into a bushing. The heat-softened material is thermally conditioned in the passage by a heat pipe which is thermally isolated from the passage such that the heat pipe does not substantially act as a heat sink from the material to the passage.
Babbitt, William. (1981). Apparatus for processing heat softened mineral material (U.S. Patent No. 4270941). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4270941
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile