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:
Jan. 03, 1989
Filed:
Jun. 01, 1983
Applicant:
Inventors:
Scott O Simpson, Port Neches, TX (US);
Ellis O Simpson, Port Neches, TX (US);
Assignee:
Tricil Environmental Response, Inc., Port Neches, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F / ; E02B / ;
U.S. Cl.
CPC ...
210744 ; 2102423 ; 2104161 ; 210540 ; 210776 ; 210923 ;
Abstract
Vacuum pressure applied to a hydrostatic chamber causes a rise of carrier liquid from an underlying flow stream to an equilibrium level in a hydrostatic column passage and stacking of floating liquid thereabove for separation from the carrier liquid by overflow into siphoning passages conducting the floating liquid to a recovery container vented to atmosphere. The liquid conducted through the siphoning passages seals the hydrostatic chamber, within which an adjusted vacuum pressure maintains recovery operation under established hydrostatic relationships for a given set of dynamic flow conditions.