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:
Dec. 04, 2018
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
A mechanical seal device has a mating ring that rotates with a rotating shaft, as well as a seal ring that slidably contacts the mating right, 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 an inner-diameter-side seal cover and an outer-diameter-side seal cover, the inner-diameter-side seal cover is detachably connected to the outer-diameter-side seal cover, and the seal ring is connected to the inner-diameter-side seal cover in a securely following manner.