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:
Jan. 11, 2000
Filed:
Nov. 24, 1997
Applicant:
Inventors:
Frank Kocian, Neckartailfingen, DE;
Richard Kochendoerfer, Stuttgart, DE;
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F10L / ;
U.S. Cl.
CPC ...
285 94 ; 285114 ; 285363 ; 285906 ; 138123 ;
Abstract
In order to improve a piping comprising at least one pipe and reinforcement on the outer wall of each pipe in such a way as to increase the maximum permissible internal operating pressure, it is proposed that the reinforcement should be capable of expansion along the length of the pipe and capable of contracting radially in such a way that a bias pressure can be applied to the pipe around its circumference by the longitudinal expansion of the reinforcement.
Kocian, Frank. (2000). Piping (U.S. Patent No. 6012742). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6012742
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile