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公开(公告)号:US10016807B2
公开(公告)日:2018-07-10
申请号:US15100798
申请日:2014-11-25
Applicant: Kobe Steel, Ltd.
Inventor: Kazuyuki Tsutsumi , Yusaku Takagawa
CPC classification number: B22C9/10 , B22C1/10 , B22C1/22 , B22C7/06 , B22C9/02 , B22C9/12 , B22C13/04 , B22C13/14
Abstract: When a core die is being removed from a core while being rotated around its axis, the hardening time of self-hardening sand, the frictional forces generated between the core and the core die during die removal, and the strength of the core during die removal are optimized.
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公开(公告)号:US20160303645A1
公开(公告)日:2016-10-20
申请号:US15100798
申请日:2014-11-25
Inventor: Kazuyuki TSUTSUMI , Yusaku TAKAGAWA
CPC classification number: B22C9/10 , B22C1/10 , B22C1/22 , B22C7/06 , B22C9/02 , B22C9/12 , B22C13/04 , B22C13/14
Abstract: When a core die is being removed from a core while being rotated around its axis, the hardening time of self-hardening sand, the frictional forces generated between the core and the core die during die removal, and the strength of the core during die removal are optimized.
Abstract translation: 当核心模具在绕其轴线旋转的同时从芯体移除时,自硬砂的硬化时间,在芯部移除期间芯和芯模之间产生的摩擦力以及芯移除期间的芯的强度 被优化。
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公开(公告)号:US2138623A
公开(公告)日:1938-11-29
申请号:US8531836
申请日:1936-06-15
Applicant: CAMPBELL WYANT & CANNON CO
Inventor: CAMPBELL DONALD J
IPC: B22C13/04
CPC classification number: B22C13/04
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公开(公告)号:US663773A
公开(公告)日:1900-12-11
申请号:US1900020365
申请日:1900-06-14
Applicant: MOEBUS WILHELM
Inventor: MOEBUS WILHELM
CPC classification number: B22C13/04
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