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:
Mar. 08, 2011
Filed:
Dec. 22, 2005
Applicant:
Thomas Lætgaard, Horsens, DK;
Inventor:
Thomas Lætgaard, Horsens, DK;
Assignee:
Active Tools International (HK) Ltd., Hong Kong, HK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B 35/04 (2006.01); B60S 5/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a compression chamber unit () of an air pump, comprising a cylindrical body part () provided with at least one outlet nozzle (), a number of connecting flanges () and a number of connecting bosses (), wherein the cylindrical body part () is an extruded cylinder and a cap () is formed with outlet nozzle (), connecting flanges () and connecting bosses (), where the cap () is adapted to engage with a first end part () of the cylindrical body part (). The present invention further more relates to a method for forming a compression chamber unit () which method comprises the following steps: