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:
Feb. 28, 2006
Filed:
Jul. 07, 2002
Joerg Claussen, Muenster, DE;
Hans-joachim Dusoer, Ochtrup, DE;
Joerg Hansen, Wettringen, DE;
Jyri Jaervenkyla, Hollola, FI;
Franz-josef Riesselmann, Lohne, DE;
Joerg Claussen, Muenster, DE;
Hans-Joachim Dusoer, Ochtrup, DE;
Joerg Hansen, Wettringen, DE;
Jyri Jaervenkyla, Hollola, FI;
Franz-Josef Riesselmann, Lohne, DE;
Uponor Innovation AB, , SE;
Abstract
The heating and/or sanitation pipe comprises an inner pipe () made of a plastic material and a metal corrugated pipe () surrounding the inner pipe () at a radial distance {circle around (R)}). Further, the heating and/or sanitation pipe is provided with a compressible and/or expanded material () between the inner pipe () and the corrugated pipe () for fixing the inner pipe () inside the corrugated pipe (). The compressible and/or expanded material () is adapted to be detached from the inner pipe for the purpose of exposing a connecting end of the inner pipe (). Further, the heating and/or sanitation pipe comprises an insulation layer () surrounding the metal corrugated pipe () and an outer covering () around the insulation layer ().