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:
Aug. 13, 1991
Filed:
Oct. 11, 1990
Applicant:
Inventors:
Steven L Miller, Shelbyville, KY (US);
Ronald L Wathen, Louisville, KY (US);
Raymond E Palazzo, Jr, Louisville, KY (US);
Assignee:
Environmental Water Technology, Inc., Louisville, KY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210232 ; 210251 ; 2102572 ; 210541 ; 210542 ;
Abstract
In a fluid storage arrangement for a fluid storage system including a plenum defining housing having a collapsible - expansible fluid impervious storage bag and a planar switch responsive to preselected positions of the storage bag to control the volume of fluid flow to the bag, the switch including contact member(s) responsive to bag movement.