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:
May. 06, 2003
Filed:
Oct. 23, 2001
Applicant:
Inventors:
Toshiyuki Sakai, Kariya, JP;
Tomohiko Funahashi, Kariya, JP;
Assignee:
Aisin Seiki Kabushiki Kaisha, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 3/106 ;
U.S. Cl.
CPC ...
F16K 3/106 ;
Abstract
The gist of the present invention is to provide an electromagnetic valve which can be produced at a lower cost. In this electromagnetic valve , a piston and a plunger are integrated with each other in such manner that an outer surface of the plunger and an outer surface of the piston are made coplanar in substance in the axial direction.
Sakai, Toshiyuki. (2003). Electromagnetic valve (U.S. Patent No. 6557823). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6557823
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile