CAST NOZZLE

WIPO Patent Application WO/2011/121721

A1

Disclosed is an injection nozzle (1) for use in an apparatus for inserting and/or removing a nozzle, which comprises a tubular section (21) constituting an injection path (20) and a rectangular plate (22) arranged on the top edge of the tubular section (21), wherein the plate (22) has an upper surface that is in contact with an upstream member of the injection path and a lower surface that is connected to the top part of the tubular section (21) of the nozzle. The injection nozzle (1) additionally comprises two arc-shaped sections (27) which are respectively arranged on both sides of the direction (referred to as "direction X", hereinbelow) perpendicular to the nozzle insertion direction and each of which has a predetermined radius (R) and two horizontal support surfaces (29) arranged on both sides of the nozzle insertion direction (referred to as "direction Y", hereinbelow). In the injection nozzle (1), the top part of the tubular section (21) is covered and reinforced by a metallic case (23).

YAMAUTI Noriaki (LTD. 1614 Akechi-cho Ena Cit, Gifu 95, 〒5097795, JP)
山内智玲 (〒95 岐阜県恵那市明智町１６１４番地　明智セラミックス株式会社内 Gifu, 〒5097795, JP)
TAKAHASHI Shigeaki (LTD. 1614 Akechi-cho Ena Cit, Gifu 95, 〒5097795, JP)

JP2010/055679

October 06, 2011

March 30, 2010

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AKECHI CERAMICS CO., LTD. (1614 Akechi-cho, Ena City Gifu, 95, 〒5097795, JP)
明智セラミックス株式会社 (〒95 岐阜県恵那市明智町１６１４番地 Gifu, 〒5097795, JP)
YAMAUTI Noriaki (LTD. 1614 Akechi-cho Ena Cit, Gifu 95, 〒5097795, JP)
山内智玲 (〒95 岐阜県恵那市明智町１６１４番地　明智セラミックス株式会社内 Gifu, 〒5097795, JP)

B22D41/50; B22D11/10

KAWAWA Takaho (Maison Takanawa 405, 3-19-8 Takanawa Minato-k, Tokyo 74, 〒1080074, JP)

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