Wenderoth, Lind & Ponack, L.L.P.
Method for fabricating shaft sealing device and jig for fabricating shaft sealing device, and rotary machine provided with shaft sealing device
Provided is a method of fabricating a shaft sealing device, in which a plurality of thin plate pieces arranged in a circumferential direction of a rotation shaft are provided and base ends of the thin plate pieces are mutually connected, the method including a stacking step of stacking the plurality of thin plate pieces in one direction, a connecting step of mutually connecting the base ends of the plurality of stacked thin plate pieces to form a stacked body, and a first smoothing step of bringing one lateral end surface of two lateral end surfaces of the stacked body formed by each end portion in a width direction of the plurality of thin plate pieces in contact with a flat surface to smooth the other lateral end surface.
EAGLE INDUSTRY CO., LTD. MITSUBISHI HEAVY INDUSTRIES, LTD.
F F Y F F Y
F01D F16J Y10T F05D F01D Y10T
inventional inventional additional additional inventional additional
Tanehiro Shin Takashi Hidekazu
Shinohara Nishimoto Nakano Uehara