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:
Oct. 14, 2014
Filed:
Jul. 13, 2012
Applicant:
Hidekazu Takahashi, Tokyo, JP;
Inventor:
Hidekazu Takahashi, Tokyo, JP;
Assignee:
Eagle Industry Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J 15/38 (2006.01); F16J 15/34 (2006.01);
U.S. Cl.
CPC ...
F16J 15/3452 (2013.01); F16J 15/3472 (2013.01);
Abstract
A cartridge-mechanical seal includes a first recess provided on an end face of a seal cover. A second recess is provided on an outer circumference of a collar. A set plate fixed to the end face of the seal cover. When the set plate is fixed, a projection is inserted in the first recess and in contact with the rotary shaft's side face of the first recess, and an end of the set plate is in contact with the bottom of the second recess, whereby positioning of the seal cover and the collar with respect to a radial direction is achieved.