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.

Date of Patent:
Sep. 05, 1978

Filed:

Mar. 15, 1976
Applicant:
Inventors:

Gerhard R Sprengling, Derry Township, Westmoreland County, PA (US);

Leonard E Edelman, Penn Hills Township, Allegheny County, PA (US);

Assignee:

Westinghouse Electric Corp., Pittsburgh, PA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B08B / ; C23G / ;
U.S. Cl.
CPC ...
134 10 ; 134 26 ; 134 98 ; 134103 ; 134105 ; 137255 ; 137565 ; 137572 ; 220 / ;
Abstract

An apparatus and method are disclosed for stripping plastics from articles such as motors by use of a stripping fluid. The apparatus has two heated tanks each having a large lid with a gas exit, a third tank, and means for pumping fluid between any two of the tanks. After the stripping fluid in one heated tank has removed the plastic from articles in that tank, it is pumped to the second heated tank and a washing fluid is pumped from the third tank to the first tank. A fourth tank may also be used to hold excess when a heated tank capacity is not being fully utilized.


Find Patent Forward Citations

Sprengling, Gerhard. (1978). Apparatus and method for chemically removing plastics (U.S. Patent No. 4111715). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4111715

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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