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:
Jun. 28, 2005
Filed:
Nov. 12, 2002
Heinrich Gabriel, Borgentreich, DE;
Albrecht Bolte, Liebenau, DE;
Erhardt Humburg, Warburg, DE;
Christian Smatloch, Paderborn, DE;
Jürgen Kleinschmidt, Beverungen, DE;
Heinrich Gabriel, Borgentreich, DE;
Albrecht Bolte, Liebenau, DE;
Erhardt Humburg, Warburg, DE;
Christian Smatloch, Paderborn, DE;
Jürgen Kleinschmidt, Beverungen, DE;
Benteler Automobiltechnik GmbH, Paderborn, DE;
Abstract
An exhaust pipe includes first and second length portions, each having an outer pipe and an inner pipe positioned relative to one another to define an annular gap therebetween. The length portions are placed in confronting disposition with their adjacent first ends interconnected for relative movement in a longitudinal direction. An end piece of the outer pipe of the first length portion is disposed in surrounding relationship to an end piece of the outer pipe of the second length portion at interposition of an end portion of the inner pipe of the first length portion, wherein the end pieces of the outer pipes of the first and second length portions and the end portion of the inner pipe of the first length portion are positioned for relative movement in the longitudinal direction, so as to define a triple sliding fit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile