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1. 发明申请

US20100055227A1 VALVE GATE 失效
标题翻译：阀门
公开(公告)号：US20100055227A1
公开(公告)日：2010-03-04
申请号：US12549791
申请日：2009-08-28
申请人： Reiko WATANABE , Tsuyoshi Tanigaki , Kazuhiro Kato , Takehiro Sato , Hiroshi Nakayama , Toshihiro Chihara
发明人： Reiko WATANABE , Tsuyoshi Tanigaki , Kazuhiro Kato , Takehiro Sato , Hiroshi Nakayama , Toshihiro Chihara
IPC分类号： B29C45/74
CPC分类号： B29C45/2806 , B29C45/2737 , B29C2045/2862
摘要： A valve gate of an injection valve includes a center pin whose end portion is exposed to a cavity, a valve main body accommodating the center pin, a valve tip surrounding an outer circumferential portion of the end portion of the center pin and fixed at an inner circumferential portion of the valve main body, a sleeve pin provided so as to be slidable along the center pin, a reservoir portion formed between the valve main body and the sleeve pin and accommodating a molten resin, and a heater surrounding the reservoir portion, wherein the sleeve pin is displaceable between a position where an opened state is-established and a position where a closed state is established, and an end portion of the heater facing the cavity is positioned closer to the cavity than an end portion of the reservoir portion facing the cavity when the closed state is established.
摘要翻译：喷射阀的阀门包括其端部暴露于空腔的中心销，容纳中心销的阀主体，围绕中心销的端部的外周部并固定在内部的阀尖阀主体的圆周部分，设置成可沿着中心销滑动的套筒销，形成在阀主体和套筒销之间并容纳熔融树脂的储存部分和围绕储存器部分的加热器，其中套筒销可以在建立打开状态的位置和建立关闭状态的位置之间移动，并且面向空腔的加热器的端部位于更靠近空腔的位置，该端部比储存器部分的面向当闭合状态建立时的空腔。

2. 发明授权

US07883333B2 Valve gate 失效
标题翻译：阀门
公开(公告)号：US07883333B2
公开(公告)日：2011-02-08
申请号：US12549791
申请日：2009-08-28
申请人： Reiko Watanabe , Tsuyoshi Tanigaki , Kazuhiro Kato , Takehiro Sato , Hiroshi Nakayama , Toshihiro Chihara
发明人： Reiko Watanabe , Tsuyoshi Tanigaki , Kazuhiro Kato , Takehiro Sato , Hiroshi Nakayama , Toshihiro Chihara
IPC分类号： B29C45/23
CPC分类号： B29C45/2806 , B29C45/2737 , B29C2045/2862
摘要： A valve gate of an injection valve includes a center pin whose end portion is exposed to a cavity, a valve main body accommodating the center pin, a valve tip surrounding an outer circumferential portion of the end portion of the center pin and fixed at an inner circumferential portion of the valve main body, a sleeve pin provided so as to be slidable along the center pin, a reservoir portion formed between the valve main body and the sleeve pin and accommodating a molten resin, and a heater surrounding the reservoir portion, wherein the sleeve pin is displaceable between a position where an opened state is established and a position where a closed state is established, and an end portion of the heater facing the cavity is positioned closer to the cavity than an end portion of the reservoir portion facing the cavity when the closed state is established.
摘要翻译：喷射阀的阀门包括其端部暴露于空腔的中心销，容纳中心销的阀主体，围绕中心销的端部的外周部并固定在内部的阀尖阀主体的圆周部分，设置成可沿着中心销滑动的套筒销，形成在阀主体和套筒销之间并容纳熔融树脂的储存部分和围绕储存器部分的加热器，其中套筒销可以在建立打开状态的位置和建立关闭状态的位置之间移动，并且面向空腔的加热器的端部位于更靠近空腔的位置，比与储存器部分的面向关闭状态建立时的腔。

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