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. 23, 1991
Filed:
Dec. 20, 1989
Takashi Kushiyama, Higashimatsuyama, JP;
Yoshiyasu Kurihara, Higashimatsuyama, JP;
Jidosha Kiki Co., Ltd., Tokyo, JP;
Abstract
In the sump unit 1 of this invention, the sump unit 1 is installed in the operating fluid passage 4, and the fluid accommodating chamber 1a is formed as a part of the operating fluid passage 4. Therefore, the sump unit 1 does not protrude extensively from the operating fluid passage 4, and the fluid pressure control unit can be designed in more compact form. Because the fluid accommodating chamber 1a of the sump unit 1 is formed as a part of the operating fluid passage 4, the air intermingled with the operating fluid in the fluid accommodating chamber 1a can be easily withdrawn, and this extensively facilitates the air vent of the fluid pressure control unit.