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:
Dec. 29, 1987
Filed:
Mar. 24, 1986
Applicant:
Inventor:
Colin Ramshaw, Warrington, GB;
Assignee:
Imperial Chemical Industries PLC, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55 53 ; 55196 ; 55233 ; 261 89 ;
Abstract
A rotary device comprising a rotor which comprises (i) a first annular compartment in which is disposed a permeable element, and (ii) a second annular compartment and which is adapted such that a liquid to be degassed flows radially outwards, in counter-current flow to a displacing gas, as a continuous phase, through the pores of the permeable element and then radially inwards through the second compartment to be discharged from the rotor adjacent the axis of rotation thereof. The device is particularly suitable for the deaeration of water.