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. 17, 1995
Filed:
Jul. 14, 1993
Philippe Brun, Vineuil, FR;
Lucas Industries public limited company, West Midlands, GB;
Abstract
A filter element for liquids has an outer casing within which is located a central tube. A filter medium is located between the casing and the tube. Liquid enters the medium through apertures in an upper end plate and the filtered liquid leaves the medium by way of apertures in a lower end plate. Mounted in the lower portion of the central tube is a further tube through which the filtered liquid can flow into the upper portion of the central tube. The upper end of the further tube is joined by a wall to the central tube and air which passes through the filter medium collects in a dead space defined between the tubes. An air bleed orifice formed in the wall allows the air to pass at a controlled rate into the filtered fuel flowing in the central tube.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile