Eagle Industry Co., Ltd.

Tomoko Yamaki

Yasuhiro Ikeda

Masatoshi Itadani

Takeshi Hosoe

Hikaru Katori

Tadahiro Kimura

The purpose of the present invention is to provide a mechanical seal in which a stationary-side sealing ring can follow the movement of a rotating-side sealing ring to provide reliable sealing properties and by which the entire device can be made compact. A mechanical seal in which a rotating-side sealing ringattached to a shaftand a stationary-side sealing ringattached to a housingslide relative to each other and seal between the housingand the shaftincludes a casewhich is attached to the housingand which contains the stationary-side sealing ring, and a seal memberwhich is disposed between the caseand the stationary-side sealing ring, and the caseincludes a holding partwhich regulates the seal memberfrom moving to both sides in the axial direction thereof.

Growing community of inventors

Tokyo, Japan

Tomoko Yamaki