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:
Feb. 24, 2004
Filed:
Sep. 04, 2001
Atsushi Sekine, Hitachinaka, JP;
Kiyotaka Ogura, Hitachinaka, JP;
Ryuya Ando, Hitachi, JP;
Makoto Yamakado, Tsuchiura, JP;
Noriyuki Maekawa, Nihari, JP;
Other;
Abstract
A press-machined fuel induction pipe a hollow tubular type of fixed core with a flange at its upper end, and a nozzle holder that was press-machined into a slender tubular shape and has an orifice plate equipped with a valve seat at the lower end of the nozzle holder, are connected by welding. The upper inner surface of nozzle holder and the outer surface of fixed core are welded after being press-fit. A movable core and a valve body are connected to the welded assembly via a point having a spring function. On the outer surface of nozzle holder is provided an electromagnetic coil the outside of which is provided with a tubular yoke whose upper end is connected by welding to the flange of fixed core and whose lower end is press-fit on the outer surface of nozzle holder