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:
May. 22, 2001
Filed:
Sep. 15, 1999
Applicant:
Inventors:
Edvard Kopec, Ludwigsburg, DE;
Klaus Wachsmann, Erligheim, DE;
Volker Ernst, Sachsenheim, DE;
Rudolf Leipelt, Marbach, DE;
Assignee:
Filterwerk Mann & Hummel GmbH, Ludwigsburg, DE;
Primary Examiner:
Int. Cl.
CPC ...
F02M 3/510 ;
U.S. Cl.
CPC ...
F02M 3/510 ;
Abstract
The invention concerns an intake system, in particular an intake pipe of thermoplastic plastics for the intake air of an internal combustion engine with in particular cylinder rows arranged in a V-shape. The intake system comprises at least two elements (,), the first element (,) having a substantially closed shape and simultaneously forming the lower half-shell of the intake pipes. The second element (,) is designed as the upper half-shell of the intake pipes and is connected to the first element (,) by the plastics welding technique.