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:
Apr. 06, 1993
Filed:
Dec. 02, 1991
Applicant:
Inventor:
Bernd Schulte-Ladbeck, Houston, TX (US);
Assignee:
Compagnie Plastic Omnium, Lyons, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C / ; B29C / ;
U.S. Cl.
CPC ...
29447 ; 29451 ; 294695 ; 83875 ; 264249 ; 264269 ; 264322 ; 264295 ; 26433114 ; 264D / ; 264293 ; 425392 ; 425D / ; 425D / ; 285 55 ;
Abstract
A method of making a flanged pipe length includes flaring a metal pipe by rotating a grooved tool about the inside of the pipe and introducing a plastic tubular sleeve into the pipe. The tubular sleeve is subsequently heated and forced against the flanged portion of the metal pipe whereby the plastic material assumes a shape complementing the projections formed by the grooved tool.
Schulte-Ladbeck, Bernd. (1993). Method for making a flanged pipe length having a lining of plastic (U.S. Patent No. 5199153). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5199153
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile