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. 15, 1983
Filed:
Mar. 02, 1978
Applicant:
Inventor:
Klaus Schoenwald, Bad Neustadt, DE;
Assignee:
Siemens Aktiengesellschaft, Berlin and Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D / ;
U.S. Cl.
CPC ...
415 / ; 415119 ; 4152 / ;
Abstract
An improved side channel compressor wherein the compressor has a side channel with inlet and outlet openings and a rib projecting in the axial direction into the channel and wherein the improvement comprises providing that the rib have a height which is from 10 to 25 percent of the depth of the side channel and arranging the rib approximately mid-way between the inlet and outlet openings.
Schoenwald, Klaus. (1983). Side channel compressor (U.S. Patent No. 4376613). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4376613
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile