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:
Aug. 17, 1976
Filed:
Aug. 19, 1974
Applicant:
Inventor:
Lauritz Benedictus Schibbye, Saltsjo-Duvnas, SW;
Assignee:
Svenska Rotor Maskiner Aktiebolag, Nacka, SW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01C / ; F01C / ; F01C / ; F01C / ;
U.S. Cl.
CPC ...
418 97 ; 418102 ; 418201 ; 277 59 ; 277 70 ;
Abstract
Dynamic shaft seal system for a screw compressor with water injection comprising a water separator, where pressurized gas from the water separator is supplied around the rotor shafts as a blocking medium.