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:
Feb. 01, 1977
Filed:
Sep. 05, 1975
Applicant:
Inventor:
Paul Abel, Ennigerloh, DT;
Assignee:
Polysius AG, Neubeckum, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F27D / ;
U.S. Cl.
CPC ...
432 80 ; 432-3 ;
Abstract
This invention relates to a rotary tube for heat exchange between solid material and gas, with satellite cooler tubes uniformly distributed around the periphery of the rotary tube in the vicinity of the exit end thereof, the satellite tubes being supported over at least one longitudinal section by a group of support elements uniformly distributed on the outside of the rotary tube casing.