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. 16, 1990
Filed:
Aug. 05, 1988
Roy Haworth, Greenford, GB;
Michael F Russell, Chalfont St. Peter, GB;
Adrian R Tolliday, Kingslynn, GB;
Lucas Industries Public Limited Company, Birmingham, GB;
Abstract
A fuel injection nozzle for supplying fuel to a compression ignition engine includes a holder which accommodates a spring which biases the valve member of the nozzle to the closed position. A spring abutment abuts against a surface of the holder and a blind bore is formed in the holder in the vicinity of the surface. A transducer is located in the bore and produces an electrical signal when an increase in the stress in the spring occurs as the valve member is moved to the open position.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile