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. 22, 1977
Filed:
Jul. 31, 1975
Applicant:
Inventors:
Assignee:
Patentbureau Danubia, Budapest, HU;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F28C / ;
U.S. Cl.
CPC ...
261 / ; 261112 ; 261D / ;
Abstract
An apparatus for use in transferring heat and mass, having a receptacle for a liquid with a pile lock and a liquid distributor surface onto which the pile lock supplies a film of the liquid. The distributor surface faces downwards and liquid withdrawing means act to withdraw the film of liquid from the surface and carry it to an outlet means. The heat and mass transfer takes place on the liquid withdrawing means.