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. 19, 1980
Filed:
Sep. 18, 1978
Applicant:
Inventors:
Assignees:
Spribag Aktiengesellschaft, Widen-Mutschellen, CH;
Von Roll AG, Gerlafingen, CH;
Primary Examiner:
Int. Cl.
CPC ...
F27D / ;
U.S. Cl.
CPC ...
266281 ; 264 30 ; 425 60 ; 425431 ; 425456 ;
Abstract
Disclosed is apparatus for automatically lining a vessel. With a template inside the vessel, pouring and ramming stations are disposed within the annular space defined by the template and vessel for rotation about the central axis of the vessel. The ramming stations include rams movable in a radially inward direction to compact the lining material at the bottom of the vessel and movable outwardly to compact the material forming the side walls of the vessel.