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:
Dec. 31, 1991
Filed:
Mar. 22, 1991
Jan Ottens, Deventer, NL;
Bernhard Lodder, Hardenberg, NL;
Nederlandse Industriele Maatschappij Nefit B.V., Deventer, NL;
Abstract
Ball-cock made of plastic parts with a spherical shut-off element in a housing with at first end a nesting place for a sealing ring and at the other end an end flange with also a nesting place for a sealing ring, said end flange having a radially projecting peripheral rib snapping into a peripheral groove near the second housing end in the inside wall thereof, housing flange and end flange being each provided with a short cylindrical end stub sealingly accommodated in an outer housing of which the inside end wall determines a nesting place for one of the sealing rings, and which at the other end is shut off by an end flange determining a nesting place for the other sealing ring.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile