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. 20, 1976
Filed:
Jun. 07, 1974
Applicant:
Inventor:
Walter F Isley, Grosse Pointe, MI (US);
Assignee:
Teledyne Industries, Inc., Los Angeles, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210 97 ; 210130 ; 210168 ; 210360 ; 261-5 ;
Abstract
A liquid fuel purification system has a centrifuge in parallel with a conventional filter. Both the centrifuge and the filter are in fluid communication with a reservoir of liquid fuel and with a user of liquid fuel, such as an internal combustion engine. A by-pass valve device selectively effects the movement of fuel through either the centrifuge or the filter responsively to centrifuge speeds. The latter, in a preferred embodiment, is responsive to engine speeds.
Isley, Walter. (1976). Liquid fuel purification system (U.S. Patent No. 3933638). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3933638
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile