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:
Nov. 23, 1976

Filed:

Jan. 28, 1975
Applicant:
Inventor:

Jaakko Johanes Laurila, Hallefors, SW;

Assignee:

Ferrox AB, Grythyttan, SW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B67C / ; A46B / ; A46B / ;
U.S. Cl.
CPC ...
15 56 ; 15 72 ; 151042 ; 15165 ; 164158 ;
Abstract

Cleaning the inside of a receptacle such as a chill mould by brushing the inside of the mold is effected by moving one or more brushes up and down within the mold. Each brush is generally disc-shaped and the periphery is shaped in conformity with the shape of the mold. The brushes are so arranged that the bristles thereon can be moved into and out of brushing engagement with the inside of the mold.


Find Patent Forward Citations

Laurila, Jaakko. (1976). Cleaning unit for internal mechanical cleaning of containers such as (U.S. Patent No. 3992745). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3992745

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

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