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.

Date of Patent:
Jul. 03, 1990

Filed:

Jul. 10, 1989
Applicant:
Inventors:

Robert E MacPherson, Jr, Oak Ridge, TN (US);

Arthur P Fraas, Knoxville, TN (US);

Doan L Phung, Oak Ridge, TN (US);

Assignee:

PAI Corporation, Oak Ridge, TN (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55-1 ; 55 15 ; 55189 ; 55277 ; 55439 ; 55444 ; 55461 ;
Abstract

The specification discloses an apparatus and method for separating liquid droplets carried in a gas wherein the gas is conducted at a subsonic velocity below about Mach 0.7 through a conduit, the walls of which define successive, generally oppositely directed arcuate bends to cause transverse movement of the droplets toward and into contact with the walls by centrifugal force and in a manner which avoids conditions giving rise to flow separation and any attendant turbulence and pressure drop. The walls include a porous medium covering at least a portion of the surface thereof and through which liquid directed against the wall is withdrawn from the conduit. According to one aspect of the invention, a porous medium is provided on the stator blades of a turbine power generator to enable removal of accumulated liquid thereon and thereby reduce rotor blade erosion and power losses associated with dribble from the stator blades onto the rotor blades.


Find Patent Forward Citations

MacPherson, Jr, Robert. (1990). Gas-liquid separation (U.S. Patent No. 4938785). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4938785

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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