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:
Apr. 07, 1981
Filed:
Nov. 22, 1978
Applicant:
Inventor:
Theodor J Hohlbaum, Ilford, GB;
Assignee:
RTL Contactor Holding S.A., Zug, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
422269 ;
Abstract
Apparatus for contacting immiscible or partly miscible liquids, for example in an extraction process in the form of a container through which the liquids flow having a plurality of discs arranged to rotate and dividing the container into connected compartments, a ring of foraminous material, capable of receiving and temporarily storing liquid, being arranged between at least one pair of discs, so that, in use, liquid is carried from one phase and shed in the other phase.