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:
Oct. 17, 2000
Filed:
Aug. 26, 1998
Applicant:
Inventors:
Roland Kolb, Regensdorf, CH;
Fritz Spinnler, Mellingen, CH;
Assignee:
SIG Schweizerische Industrie-Gesellschaft, Neuhausen am Rheinfall, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F03C / ;
U.S. Cl.
CPC ...
418 553 ; 418 551 ; 418 15 ;
Abstract
A housing (7') of the displacement machine for compressible media includes an end wall (28). Placed onto the housing (7') in the axial direction is a hood (50), which, together with the end wall (28), bounds a space (51). The two inlets (12, 12'), which are located on the outside in the radial direction, are connected to each other by this space. For its part, the hood (50) has a nozzle-like connection (52), via which the displacement machine can be connected to an upstream air filter. The displacement machine needs little space, as viewed in the radial direction.