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:
Nov. 29, 1988
Filed:
Sep. 03, 1987
Applicant:
Inventor:
Oscar Brovoll, Oslo, NO;
Assignee:
Kvaerner-Eureka A/S, Tranby, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B30B / ;
U.S. Cl.
CPC ...
100145 ; 16223 ; 248667 ;
Abstract
A screw press, and more particularly a pressurized screw press with a driving end, is pivotally mounted at its driving end and rests in a cradle at the other end. A pivotal bearing provided at the driving end of the screw press has a clearance for vertical movement in a fixed axis of rotation. By the aid of this mounting breakage of the screw press casing is avoided when operating conditions comprise varying pressures and temperatures.