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:
Oct. 29, 1985

Filed:

Jul. 12, 1984
Applicant:
Inventors:

Robert Krauss, Munich, DE;

Klaus Binder, Munich, DE;

Assignee:

Peroxid-Chemie GmbH, Hollriegelskreuth, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
220203 ; 220303 ;
Abstract

Lid with vent valve for packings of gas-evolving products, especially organic peroxides or hydrogen peroxide, characterized by a bush surrounded flush by an edge of a hole in the lid, especially by an annular collar on the inner side of the lid, having an axial passage widening by way of a conical stage to a hole in the crown of the cap, by a valve ball in the conical stage and by a compression spring which is arranged between a retaining ring of synthetic plastics material, which lies in an annular shoulder of the bush surrounding the axial passage close to the hole, and the valve ball.


Find Patent Forward Citations

Krauss, Robert. (1985). Lid with vent valve (U.S. Patent No. 4549668). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4549668

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

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