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21. 发明授权

US07314367B2 Hot runner nozzle collar for an injection molding apparatus 有权
标题翻译：用于注射成型设备的热流道喷嘴套环
公开(公告)号：US07314367B2
公开(公告)日：2008-01-01
申请号：US11065565
申请日：2005-02-25
申请人： Fabrice Fairy
发明人： Fabrice Fairy
IPC分类号： B29C45/20
CPC分类号： B29C45/2725
摘要： A collar for an injection molding apparatus includes an upstream end for maintaining a head of a hot runner nozzle in contact with an outlet surface of a manifold and a downstream end for abutting a mold plate. An inner surface of the collar contacts an outer surface of the nozzle in order to align a nozzle channel of the nozzle with a manifold channel outlet of the manifold. A noncircular ridge protrudes from the inner surface of the collar in order to reduce contact between the outer surface of the nozzle and the collar.
摘要翻译：用于注射成型设备的套环包括用于保持热流道喷嘴的头部与歧管的出口表面接触的上游端和用于邻接模具板的下游端。套环的内表面接触喷嘴的外表面，以便将喷嘴的喷嘴通道与歧管的歧管通道出口对准。非圆形凸脊从套环的内表面突出，以减少喷嘴的外表面和套环之间的接触。

22. 发明授权

US07172411B2 Injection molding manifold with multi-axis adjustable manifold blocks and nozzles 有权
标题翻译：具有多轴可调节歧管块和喷嘴的注塑歧管
公开(公告)号：US07172411B2
公开(公告)日：2007-02-06
申请号：US10871684
申请日：2004-06-18
申请人： Fabrice Fairy
发明人： Fabrice Fairy
IPC分类号： B29C45/22
CPC分类号： B29C45/2727 , B29C2045/2717
摘要： An injection molding apparatus has a manifold and a plurality of first and second adjustable manifold blocks. The second manifold blocks are in fluid communication and are directly connected to a hot runner nozzle. The second manifold blocks are coupled to the first manifold blocks via connector devices. These connector devices contain a melt channel and allow the second manifold blocks and therefore the hot runner nozzles to be rotated relative to the first manifold blocks around at least two axes. This allows the nozzles to be positioned in front of mold gates that are located at variable elevations with respect to the manifold.
摘要翻译：注射成型设备具有歧管和多个第一和第二可调节歧管块。第二歧管块流体连通并且直接连接到热流道喷嘴。第二歧管块通过连接器装置连接到第一歧管块。这些连接器装置包含熔体通道并且允许第二歧管块并且因此热流道喷嘴相对于第一歧管块围绕至少两个轴线旋转。这允许喷嘴定位在相对于歧管位于可变高度处的模具浇口的前面。

23. 发明授权

US08308475B2 Injection molding apparatus having a valve pin bushing 有权
标题翻译：具有阀针衬套的注塑设备
公开(公告)号：US08308475B2
公开(公告)日：2012-11-13
申请号：US12675487
申请日：2008-08-22
申请人： Fabrice Fairy , Vijay Kudchadkar
发明人： Fabrice Fairy , Vijay Kudchadkar
IPC分类号： B29C45/23
CPC分类号： B29C45/30 , B29C45/2806 , B29C2045/2889
摘要： An injection molding apparatus, such as a hot runner or hot half, includes a manifold having a manifold channel and a nozzle having a nozzle channel. The nozzle is coupled to the manifold, and the manifold channel and the nozzle channel are in communication to define a flow channel. A valve pin bushing has a flow restrictor disposed in the flow channel on an upstream side of the valve pin bushing. A moveable valve pin extends through a bore of the valve pin bushing.
摘要翻译：诸如热流道或热一半的注塑设备包括具有歧管通道的歧管和具有喷嘴通道的喷嘴。喷嘴联接到歧管，并且歧管通道和喷嘴通道连通以限定流动通道。阀销衬套具有限流器，该流量限制器设置在阀芯衬套的上游侧的流动通道中。可移动的阀销延伸穿过阀销衬套的孔。

24. 发明申请

US20120070531A1 Injection Molding Apparatus Having A Valve Pin Bushing 有权
标题翻译：具有阀针衬套的注射成型设备
公开(公告)号：US20120070531A1
公开(公告)日：2012-03-22
申请号：US12675487
申请日：2008-08-22
申请人： Fabrice Fairy , Vijay Kudchadkar
发明人： Fabrice Fairy , Vijay Kudchadkar
IPC分类号： B29C45/23
CPC分类号： B29C45/30 , B29C45/2806 , B29C2045/2889
摘要： An injection molding apparatus, such as a hot runner or hot half, includes a manifold having a manifold channel and a nozzle having a nozzle channel. The nozzle is coupled to the manifold, and the manifold channel and the nozzle channel are in communication to define a flow channel. A valve pin bushing has a flow restrictor disposed in the flow channel on an upstream side of the valve pin bushing. A moveable valve pin extends through a bore of the valve pin bushing.
摘要翻译：诸如热流道或热一半的注塑设备包括具有歧管通道的歧管和具有喷嘴通道的喷嘴。喷嘴联接到歧管，并且歧管通道和喷嘴通道连通以限定流动通道。阀销衬套具有限流器，该流量限制器设置在阀芯衬套的上游侧的流动通道中。可移动的阀销延伸穿过阀销衬套的孔。

25. 发明授权

US07658605B2 Edge gated injection molding apparatus 有权
标题翻译：边缘浇注注塑设备
公开(公告)号：US07658605B2
公开(公告)日：2010-02-09
申请号：US11961210
申请日：2007-12-20
申请人： Fabrice Fairy
发明人： Fabrice Fairy
IPC分类号： B29C45/23
CPC分类号： B29C45/281 , B29C45/2735 , B29C2045/2754 , B29C2045/2779 , B29C2045/2813 , B29C2045/2831
摘要： An injection molding apparatus includes an injection manifold having a melt channel. A hot runner injection nozzle includes an axial melt channel extending along a central axis and communicating with the manifold melt channel. The nozzle further includes at least two angled melt channels disposed at an angle to the central axis. At least two nozzle tips are provided, and each includes a nozzle tip melt channel in communication with one of the angled melt channels. An axial valve pin is disposed coaxially with the central axis and is disposed outside of the axial melt channel. Lateral valve pins movable within the nozzle tip melt channels are disposed at an angle to the valve pin. A linkage system connects the lateral valve pins to the axial valve pin. Movement of the axial valve pin is transmitted through the linkage system to the lateral valve pins to open and close communication between the nozzle tip melt channels and the lateral mold gates.
摘要翻译：注射成型设备包括具有熔体通道的注射歧管。热流道注射喷嘴包括沿中心轴线延伸并与歧管熔体通道连通的轴向熔体通道。喷嘴还包括至少两个成角度的熔体通道，其以中心轴线成一定角度设置。提供至少两个喷嘴尖端，并且每个喷嘴尖端包括与一个成角度的熔体通道连通的喷嘴尖端熔体通道。轴向阀销与中心轴线同轴设置并且设置在轴向熔体通道的外侧。在喷嘴尖端熔融通道内可移动的横向阀销以与阀销成一定角度设置。联动系统将侧向阀针连接到轴向阀针。轴向阀销的运动通过联动系统传递到侧向阀销，以打开和关闭喷嘴末端熔体通道和侧模浇口之间的连通。

26. 发明授权

US07407379B2 Injection molding nozzle 失效
标题翻译：注塑喷嘴
公开(公告)号：US07407379B2
公开(公告)日：2008-08-05
申请号：US11252884
申请日：2005-10-19
申请人： Fabrice Fairy
发明人： Fabrice Fairy
IPC分类号： B29C45/20
CPC分类号： B29C45/278 , B29C2045/2783 , B29C2045/2787
摘要： An injection molding apparatus is disclosed that includes a manifold having at least one manifold melt channel therethrough, a mold plate defining a gate for transmitting melt flow to a mold cavity, and at least one nozzle including a nozzle body and nozzle tip defining a nozzle melt channel in communication with the manifold melt channel. The nozzle tip includes a substantially conical forward portion having a terminal end that is aligned with and spatially offset a predetermined distance “d” from the gate, the nozzle melt channel having a discharge opening that is located rearward of the terminal end for discharging melt flow from the nozzle melt channel towards the gate.
摘要翻译：公开了一种注射成型装置，其包括具有穿过其中的至少一个歧管熔体通道的歧管，限定用于将熔体流传递到模腔的浇口的模具板，以及至少一个喷嘴，其包括喷嘴主体和限定喷嘴熔体通道与歧管熔体通道连通。喷嘴尖端包括基本上圆锥形的前部，其具有与门对准并且在空间上偏移预定距离“d”的终端，所述喷嘴熔体通道具有位于终端后方以排出熔体流动的排出口从喷嘴熔体通道朝向浇口。

27. 发明授权

US07303720B2 Melt transfer device for a stack molding apparatus 有权
标题翻译：用于堆叠成型装置的熔融转移装置
公开(公告)号：US07303720B2
公开(公告)日：2007-12-04
申请号：US11155726
申请日：2005-06-20
申请人： Fabrice Fairy
发明人： Fabrice Fairy
IPC分类号： B29C45/18
CPC分类号： B29C45/322
摘要： A melt transfer device for an injection molding apparatus includes a first shut off valve coupled to a first nozzle having a first melt channel. The first melt channel delivers a melt stream of moldable material to a second melt channel of a second nozzle, which is movable relative to the first nozzle. A second shut off valve is coupled to the second nozzle. The first shut off valve and the second shut off valve are retractable to open a melt transfer channel of the melt transfer device to allow melt to flow between the first melt channel and the second melt channel.
摘要翻译：一种用于注射成型设备的熔体转移装置包括与具有第一熔体通道的第一喷嘴连接的第一截止阀。第一熔体通道将可模制材料的熔体流传送到可相对于第一喷嘴移动的第二喷嘴的第二熔体通道。第二截止阀联接到第二喷嘴。第一截止阀和第二截止阀可缩回以打开熔体传送装置的熔体传送通道，以允许熔体在第一熔体通道和第二熔体通道之间流动。

28. 发明申请

US20060193942A1 Hot runner nozzle collar for an injection molding apparatus 有权
标题翻译：用于注射成型设备的热流道喷嘴套环
公开(公告)号：US20060193942A1
公开(公告)日：2006-08-31
申请号：US11065565
申请日：2005-02-25
申请人： Fabrice Fairy
发明人： Fabrice Fairy
IPC分类号： B29C45/22
CPC分类号： B29C45/2725
摘要： A collar for an injection molding apparatus includes an upstream end for maintaining a head of a hot runner nozzle in contact with an outlet surface of a manifold and a downstream end for abutting a mold plate. An inner surface of the collar contacts an outer surface of the nozzle in order to align a nozzle channel of the nozzle with a manifold channel outlet of the manifold. A noncircular ridge protrudes from the inner surface of the collar in order to reduce contact between the outer surface of the nozzle and the collar.
摘要翻译：用于注射成型设备的套环包括用于保持热流道喷嘴的头部与歧管的出口表面接触的上游端和用于邻接模具板的下游端。套环的内表面接触喷嘴的外表面，以便将喷嘴的喷嘴通道与歧管的歧管通道出口对准。非圆形凸脊从套环的内表面突出，以减少喷嘴的外表面和套环之间的接触。

29. 发明申请

US20060083811A1 Manifold plug for an injection molding apparatus 有权
标题翻译：用于注射成型设备的歧管塞
公开(公告)号：US20060083811A1
公开(公告)日：2006-04-20
申请号：US11252790
申请日：2005-10-19
申请人： Fabrice Fairy , Murray Feick , Payman Tabassi
发明人： Fabrice Fairy , Murray Feick , Payman Tabassi
IPC分类号： B29C45/22
CPC分类号： B29C45/2725 , B29C45/2806 , B29C2045/2762 , B29C2045/277 , B29C2045/2889
摘要： An injection molding apparatus includes a manifold having a manifold channel for receiving a melt stream of moldable material under pressure and delivering the melt stream to a nozzle channel of a nozzle. The manifold includes a manifold plug fit within a bore thereof and having a plug melt channel for fluidly connecting the manifold melt channel and the nozzle melt channel. The manifold plug further includes a valve/pressure disk portion that abuts with a back plate of the injection molding apparatus to maintain the spacing therebetween and to accommodate thermal expansion of the manifold relative to the back plate. In an injection molding application utilizing a valve-gated nozzle, the manifold plug may further include a valve pin receiving/guiding bore that functions as a valve pin bushing for a valve pin. A mold cavity communicates with the nozzle channel of the nozzle to receive melt through a mold gate.
摘要翻译：注射成型设备包括具有歧管通道的歧管，用于在压力下接收可模制材料的熔体流并将熔体流输送到喷嘴的喷嘴通道。歧管包括配合在其孔内的歧管塞，并且具有用于流体连接歧管熔体通道和喷嘴熔体通道的塞熔体通道。歧管塞还包括阀/压盘部分，该阀/压盘部分与注射成型设备的背板邻接以保持其间的间隔并且适应歧管相对于背板的热膨胀。在使用阀门浇口的注射成型应用中，歧管塞可以进一步包括用作阀针的阀针衬套的阀销接收/引导孔。模腔与喷嘴的喷嘴通道连通，以通过模具门接收熔体。

30. 发明申请

US20060018993A1 Valve-gated injection moding nozzle having an annular flow 有权
标题翻译：具有环形流量的阀门浇注注塑模具喷嘴
公开(公告)号：US20060018993A1
公开(公告)日：2006-01-26
申请号：US11142915
申请日：2005-06-02
申请人： Fabrice Fairy
发明人： Fabrice Fairy
IPC分类号： B29C45/20
CPC分类号： B29C45/278 , B29C45/2806 , B29C45/30 , B29C2045/308
摘要： A valve-gated nozzle in an injection molding machine allows for smooth, blended melt flow into a mold cavity. In one example, this is accomplished through use of a valve-gated nozzle having a nozzle body with a nozzle melt channel in fluid communication with a manifold melt channel and a nozzle tip. The nozzle tip includes a first melt channel in fluid communication with the nozzle melt channel and a plurality of release melt channels between the first melt channel and an annular melt channel. The annular melt channel is formed between a retaining device and the nozzle tip. The annular melt channel includes a decompression chamber in fluid communication with respective ones of the release melt channels and a compression chamber between the decompression chamber and a mold. A pressure difference formed between the respective release melt channels and the decompression chamber and between the decompression chamber and the compression chamber blends the molten material to even and balance flow into the mold cavity.
摘要翻译：注射成型机中的门控喷嘴允许平滑混合的熔体流入模腔。在一个示例中，这通过使用具有喷嘴主体的阀门浇口喷嘴来实现，喷嘴主体具有与歧管熔体通道和喷嘴尖端流体连通的喷嘴熔体通道。喷嘴尖端包括与喷嘴熔体通道流体连通的第一熔体通道和在第一熔体通道和环形熔体通道之间的多个释放熔体通道。环形熔体通道形成在保持装置和喷嘴头之间。环形熔体通道包括与相应的脱模熔体通道和减压室与模具之间的压缩室流体连通的减压室。在相应的释放熔体通道和减压室之间以及减压室和压缩室之间形成的压力差将熔融材料均匀地混合并平衡流入模腔中的流动。

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