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:
Sep. 11, 1979
Filed:
Oct. 26, 1977
Applicant:
Inventor:
Claus Buchholz, Obersulm-Eschenau, DE;
Assignee:
Bepex GmbH, Leingarten, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ; B29C / ;
U.S. Cl.
CPC ...
425470 ; 425237 ; 29124 ;
Abstract
Segments for briquetting and compacting rolls which include seats in the roll core and means for clamping the segments in place. The segments define side walls which are in facing relationship when the segments are assembled with the roll core. The side walls each define a groove and a sealing profile in the form of a rod of ductile material is positioned between opposed grooves. When the segments are clamped in place, the profiles are compressed and plastically deformed whereby an impenetrable barrier to the passage of particles between and beneath the segments is provided.