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:
Dec. 08, 1992
Filed:
Jul. 26, 1991
Applicant:
Inventors:
Assignee:
Aisin Seiki Kabushiki Kaisha, Kariya, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05B / ;
U.S. Cl.
CPC ...
2391022 ; 2395851 ;
Abstract
An injection device includes a housing, a first member accommodated in the housing and having an inner space which is terminated at one side thereof in a seat, a second member having at one end thereof a head and disposed in the inner space of the nozzle member in such a manner that an axial passage is defined therebetween and the head and the seat constitute a valve, and an actuator for opening/closing the valve. A horn has an ultrasonic vibrator to vibrate the horn so that injected fuel is atomized.