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:
Feb. 17, 1981
Filed:
Apr. 13, 1979
Applicant:
Inventor:
Richard E Speece, Wayne, PA (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C02F / ; B01D / ;
U.S. Cl.
CPC ...
2611 / ; 55 52 ; 210109 ; 210136 ; 210138 ; 210188 ; 2101951 ; 210220 ; 406106 ; 137-1 ; 137896 ;
Abstract
Liquid is collected and gasified within the same pressure sealed chamber from which it is displaced. The liquid is gasified toward saturation under a high pressure for a limited time by recirculation of the gas through the chamber. Flow control valves establish a closed circuit through which recirculation occurs while the chamber is maintained pressurized as well as to effect displacement of gas saturated liquid from the chamber during spaced intervals of time while the chamber is depressurized.