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:
Jun. 09, 1992
Filed:
Jun. 30, 1989
Applicant:
Inventor:
Derek A Colman, Fleet, GB;
Assignee:
The British Petroleum Co. p.l.c., London, GB;
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210640 ; 210456 ; 21032187 ;
Abstract
An apparatus and method for effecting mass or heat transfer between the bulk of a fluid and a transfer surface boundary layer comprises a conduit having transverse baffles spaced apart from the transfer surface such that vortex mixing is induced in fluid passed along the conduit in pulsed flow. The transfer surface may be a membrane suitable for microfiltration, ultrafiltration or pervaporation.
Colman, Derek. (1992). Mixing apparatus and method (U.S. Patent No. 5120445). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5120445
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