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. 02, 1999
Filed:
Mar. 27, 1996
Applicant:
Inventors:
Manfred Renz, Ditzingen, DE;
Helmut Bauer, Tamm, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01L / ;
U.S. Cl.
CPC ...
454187 ;
Abstract
A blower unit for clean rooms has a housing with a bottom, a cover, and first and second sidewalls. A filter is connected to the bottom. At least one blower is mounted in the housing. At least one air flow channel is connected to the blower and extends within the housing in an upward direction between two opposite ones of the first sidewalls. In the airflow channel clean air flows from the blower to the filter. Soundproofing material is connected to at least one side of the airflow channel.