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:
Sep. 26, 2023
Filed:
Dec. 19, 2016
Rehau Construction Llc, Leesburg, VA (US);
Dörte Hundeshagen, Bubenreuth, DE;
Thomas Schaaf, Höchstadt a.d. Aisch, DE;
Hansi Homburg, Höchstadt a.d. Aisch, DE;
Oliver Vocks, Fürth, DE;
Andreas Kirchberger, Herzogenaurach, DE;
REHAU CONSTRUCTION LLC, Leesburg, VA (US);
Abstract
A pipe connection includes at least one end of a plastic pipe or a metal plastic composite pipe and one connecting element with at least one support body provided with circumferential ribs, onto which the end of the pipe is slid. For the expansion ratio R(exp) of the pipe connection, the following applies:0.05<(exp)=[(max)/(internal)]−1<0.35wherein D(max) stands for the maximum external diameter of the circumferential ribs and D(internal) for the internal diameter of the pipe.