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:
Apr. 24, 1990
Filed:
Mar. 02, 1989
Applicant:
Inventor:
Tamiyosi Ohasi, Aichi, JP;
Assignee:
Toyoda Gosei Co., Ltd., Nishikasugai, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B67D / ;
U.S. Cl.
CPC ...
220 / ; 55168 ; 141285 ;
Abstract
A fuel injection port of the invention is provided with a seal member enlarging surface which face to a seal member to seal outer circumferential surface of a nozzle and enlarges the seal member. Further a moving member which moves in following the nozzle is installed, and the seal member or the seal member enlarging surface is moved by moving member. When the nozzle is inserted, abutting of both members is performed thereby the seal member is enlarged and the nozzle does not interfere with the seal member. After the nozzle is inserted, both members are separated and the seal member is closely contacted with outer circumferential surface of the nozzle.