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:
Jul. 16, 2019
Filed:
Oct. 27, 2015
Eagle Industry Co., Ltd., Minato-ku, Tokyo, JP;
Eagleburgmann Japan Co., Ltd., Minato-ku, Tokyo, JP;
Masakazu Kito, Tokyo, JP;
Hiroshi Tanaka, Tokyo, JP;
EAGLE INDUSTRY CO., LTD., , JP;
Abstract
In an embodiment, a mechanical seal device has a mating ring () that rotates with a rotating shaft (), as well as an opposing seal ring () that slidably contacts the mating ring (), so as to seal between the rotating shaft () and a seal cover () fixed to an equipment main body (); wherein the seal cover () is a split structure comprising at least a first seal cover () and second seal cover (), the first seal cover () is detachably connected in the axial direction by leaving the second seal cover () free from it, and the seal ring () is connected to the first seal cover () in a securely following manner.