公开(公告)号：US20070086759A1

公开(公告)日：2007-04-19

申请号：US11252198

申请日：2005-10-17

申请人： Elias Russegger ,  Gerhard Schefbanker ,  Gernot Antosch ,  Wolfgang Poschl ,  Christopher Lanham ,  James McMillin ,  William McDowell ,  Kenneth Fennewald ,  Allen Boldt ,  Frederic Zimmermann ,  Reinhardt Lehnert ,  Kevin Ptasienski

发明人： Elias Russegger ,  Gerhard Schefbanker ,  Gernot Antosch ,  Wolfgang Poschl ,  Christopher Lanham ,  James McMillin ,  William McDowell ,  Kenneth Fennewald ,  Allen Boldt ,  Frederic Zimmermann ,  Reinhardt Lehnert ,  Kevin Ptasienski

IPC分类号： F24H1/10 ,  B05B1/24 ,  B05B7/22 ,  B67D5/62

CPC分类号： B29C45/2737 ,  B29C2045/2746 ,  H05B3/56 ,  H05B3/565 ,  Y10T137/6416

摘要： A hot runner nozzle heater is provided that includes a sleeve defining a slot extending along a length of the sleeve. A first dielectric layer is disposed over an outer surface of the sleeve, and a resistive element layer is disposed over the first dielectric layer, wherein the resistive element layer defines a resistive circuit pattern that is preferably formed by a laser trimming process. A pair of terminal leads are secured to a portion of the resistive element layer thus defining a termination area, and the termination area is positioned proximate the slot and away from the proximal end and the distal end of the sleeve. A second dielectric layer is disposed over the resistive element layer but not over the termination area, a third dielectric layer is disposed over the termination area, and a protective layer disposed over the second dielectric layer and the third dielectric layer.

公开(公告)号：US07040378B2

公开(公告)日：2006-05-09

申请号：US10728871

申请日：2003-12-08

申请人： Jobst U. Gellert ,  George Olaru

发明人： Jobst U. Gellert ,  George Olaru

IPC分类号： B22D17/00 ,  B29C45/72

CPC分类号： B22F3/225 ,  B22D11/0405 ,  B22F5/007 ,  B22F7/062 ,  B22F7/08 ,  B22F2998/00 ,  B22F2998/10 ,  B22F2999/00 ,  B23P15/007 ,  B29C45/2737 ,  B29C45/2738 ,  B29C2045/2745 ,  B29C2045/2746 ,  B33Y80/00 ,  C23C26/00 ,  B22F3/22 ,  B22F7/06 ,  B22F3/26

摘要： The present invention provides improved heated manifolds, heaters and nozzles for injection molding, having a high strength metal skeleton infiltrated with a second phase metal having higher thermal conductivity. Also disclosed is method of forming a manifold, heater or nozzle preform and infiltrating the preform with a highly thermally conductive material. The invention also provides a method of simultaneously infiltrating and brazing injection molding components of similar or dissimilar materials together.

公开(公告)号：US06805549B2

公开(公告)日：2004-10-19

申请号：US10182383

申请日：2002-07-29

申请人： Herbert Günther

发明人： Herbert Günther

IPC分类号： B29C4522

CPC分类号： B29C45/2756 ,  B29C45/2735 ,  B29C45/2737 ,  B29C2045/2719 ,  B29C2045/274 ,  B29C2045/2745 ,  B29C2045/2746 ,  B29C2045/275 ,  B29C2045/2788 ,  B29K2101/10

摘要： A nozzle 10 for an injection mold has a nozzle body 12 which can be mounted on a mold or manifold and in which at least one duct 22 for molten material is provided which opens at a terminal side at, or in, a nozzle tip 26. In order to be able to realize extremely small pitches in two independent directions in space, the nozzle body 12 has at least one substantially plane lateral surface 14, 15 which carries or accommodates in a plane 2D-type joining and/or arrangement a heating and/or cooling device 28, 28′ for the molten material. In a special embodiment, the nozzle 10 within in a row of nozzle R are located next to each other in very close relationship, and two opposing lateral surfaces S or the row of nozzles R are provided with heating and/or cooling devices 28, 28′, which are adapted to be connected in groups to a heating or cooling circuit via a common external terminal.

摘要翻译： 用于注射模具的喷嘴10具有喷嘴主体12，喷嘴主体12可以安装在模具或歧管上，其中提供至少一个用于熔融材料的管道22，其在喷嘴尖端26处或在喷嘴尖端26处的终端侧开口。 为了能够在空间中的两个独立方向上实现非常小的间距，喷嘴体12具有至少一个基本上平面的侧表面14,15，其承载或容纳在平面2D型接合和/或布置加热和 /或用于熔融材料的冷却装置28,28'。 在一个特殊的实施例中，一列喷嘴R内的​​喷嘴10以非常紧密的关系彼此相邻地定位，并且两个相对的侧表面S或一列喷嘴R设置有加热和/或冷却装置28,28 '，其适于通过公共外部端子分组连接到加热或冷却回路。

公开(公告)号：US20030003188A1

公开(公告)日：2003-01-02

申请号：US10182383

申请日：2002-07-29

发明人： Herbert Gunther

IPC分类号： B29C045/22 ,  B29C045/74

CPC分类号： B29C45/2756 ,  B29C45/2735 ,  B29C45/2737 ,  B29C2045/2719 ,  B29C2045/274 ,  B29C2045/2745 ,  B29C2045/2746 ,  B29C2045/275 ,  B29C2045/2788 ,  B29K2101/10

摘要： The invention relates to a nozzle (10) for an injection moulding tool, comprising a nozzle body (12), which may be mounted on a tool or distributor and in which at least one flow channel (22) for a material melt is arranged, which discharges at the end of, or in a nozzle tip (26). The nozzle body (12) comprises at least one essentially flat side surface (14, 15), which carries or accepts, in a plane contact and/or arrangement, a heating and/or cooling device (28, 28null), for the material melt, in order to be able to arrange the moulding cavities extremely closely in two independent spatial directions. In a particular embodiment, the nozzles (10) are arranged parallel and tightly packed together in a nozzle row (R), whereby two side surfaces (S), of the nozzle row (R), which face each other, are provided with heating or cooling devices (28,28null), which may be collectively connected, by means of a common external connector (34), to a heating or cooling circuit.

摘要翻译： 本发明涉及一种用于注射模制工具的喷嘴（10），其包括可安装在工具或分配器上并且其中布置有至少一个用于材料熔体的流动通道（22）的喷嘴主体（12） 其在喷嘴尖端（26）的端部处或在喷嘴尖端（26）中排出。 喷嘴主体（12）包括至少一个基本平坦的侧表面（14,15），其在平面接触和/或布置中承载或接受加热和/或冷却装置（28,28'），用于 材料熔化，以便能够在两个独立的空间方向上极其紧密地布置模制空腔。 在特定实施例中，喷嘴（10）平行并且紧密地排列在喷嘴列（R）中，由此喷嘴列（R）彼此面对的两个侧表面（S）设置有加热 或冷却装置（28,28'），其可以通过公共外部连接器（34）共同连接到加热或冷却回路。

公开(公告)号：US20020182285A1

公开(公告)日：2002-12-05

申请号：US10187331

申请日：2002-07-02

发明人： Harold Godwin ,  George Olaru ,  David Whiffen

IPC分类号： B29C045/20 ,  B29C045/78

CPC分类号： B29C45/2711 ,  B29C45/02 ,  B29C45/1603 ,  B29C45/2701 ,  B29C45/2737 ,  B29C2045/2722 ,  B29C2045/274 ,  B29C2045/2741 ,  B29C2045/2745 ,  B29C2045/2746 ,  B29K2067/00

摘要： Improved mold manifold and hot runner nozzle using thin film elements include at least one active or passive thin film element disposed along a melt channel between the manifold inlet and the hot runner nozzle. Preferably, the thin film element may comprise a thin film heater in direct contact with the molten resin and position to aid in the heat and flow management of the resin within the melt channel. Thin film temperature sensors, pressure sensors, and leak detectors may also be provided in the vicinity of the melt channel to enhance process control in the injection molding machine.

摘要翻译： 使用薄膜元件的改进的模具歧管和热流道喷嘴包括沿着歧管入口和热流道喷嘴之间的熔体通道设置的至少一个有源或无源薄膜元件。 优选地，薄膜元件可以包括与熔融树脂直接接触的薄膜加热器和位置，以帮助树脂在熔体通道内的热和流动管理。 也可以在熔体通道附近设置薄膜温度传感器，压力传感器和泄漏检测器，以增强注塑机中的过程控制。

公开(公告)号：US09167628B2

公开(公告)日：2015-10-20

申请号：US12311901

申请日：2007-09-14

申请人： Herbert Gunther

发明人： Herbert Gunther

IPC分类号： F27B14/00 ,  H05B3/42 ,  B29C45/27

CPC分类号： H05B3/42 ,  B29C45/2737 ,  B29C2045/274 ,  B29C2045/2743 ,  B29C2045/2745 ,  B29C2045/2746 ,  B29C2945/7604 ,  B29C2945/7628 ,  Y10T29/49083

摘要： An electric heating unit for hot runner systems, and in particular for hot runner nozzles and/or hot runner manifolds includes at least one tubular or muff-like support and at least one heating layer fitted with heating conductor tracks. The heating layer is a fired foil or a fired thick-film paste and the muff-like support is able to be slipped onto a material feed pipe.

摘要翻译： 用于热流道系统的电加热单元，特别是用于热流道喷嘴和/或热流道歧管的电加热单元包括至少一个管状或闷式支撑件和至少一个装有加热导体轨道的加热层。 加热层是烧制的箔或烧制的厚膜浆料，并且套筒状支撑件能够滑入材料进料管。

公开(公告)号：US20120288580A1

公开(公告)日：2012-11-15

申请号：US13511379

申请日：2010-10-20

申请人： Brian Esser

发明人： Brian Esser

IPC分类号： B29C45/78 ,  B29C45/27 ,  B23P17/04

CPC分类号： B29C45/278 ,  B29C45/2708 ,  B29C45/2737 ,  B29C2045/2746 ,  B29C2045/2787 ,  Y10T29/49826

摘要： A hot-runner system (100), including (but not limited to): a mold insert (132) defining a mold gate (134); and a diamond-based component connected with the mold insert (132), the diamond-based component connected surrounding the mold gate (134).

摘要翻译： 热流道系统（100），包括（但不限于）：限定模具浇口（134）的模具插入件（132）; 以及与所述模具插入件（132）连接的基于金刚石的部件，所述金刚石基部件围绕所述模具浇口（134）连接。

公开(公告)号：US07241131B1

公开(公告)日：2007-07-10

申请号：US09596549

申请日：2000-06-19

申请人： Andrew Booth ,  Harold Warren ,  Wink Winkelmann ,  Edward Jenko ,  Jim Pilavdzic

发明人： Andrew Booth ,  Harold Warren ,  Wink Winkelmann ,  Edward Jenko ,  Jim Pilavdzic

IPC分类号： B29C45/74 ,  H05B3/16

CPC分类号： B29C45/74 ,  B29C45/2737 ,  B29C2045/2745 ,  B29C2045/2746 ,  Y10S425/013

摘要： A thick-film electric heater having thick-film layers applied directly on a thermally conductive non-flat substrate. Preferably, the substrate is cylindrically shaped. A dielectric layer is silk-screened on the substrate surface. A resistive layer is silk-screened on the dielectric layer to form a circuit for the generation of heat. The resistive layer has at least one resistive trace in a pattern that is discontinuous circumferentially. At least a pair of silk-screened contact pads are applied in electrical communication with the resistive layer for electrical connection to a power source. An insulation layer is applied over the resistive layer.

摘要翻译： 一种厚膜电加热器，其具有直接施加在导热非平坦基板上的厚膜层。 优选地，基板是圆柱形的。 介电层在基片表面上丝印。 在电介质层上电镀一层电阻层，形成一个产生热量的电路。 电阻层具有沿周向不连续的图案中的至少一个电阻迹线。 至少一对丝印接触焊盘被施加与电阻层电连通以电连接到电源。 在电阻层上施加绝缘层。

公开(公告)号：US20070084850A1

公开(公告)日：2007-04-19

申请号：US11239798

申请日：2005-09-30

申请人： Jim Pilavdzic

发明人： Jim Pilavdzic

IPC分类号： F27B14/00

CPC分类号： B29C45/2737 ,  B29C2045/2743 ,  B29C2045/2746 ,  B29C2045/2751 ,  H01R4/01 ,  H01R4/2429

摘要： An injection molding system injection molding system having at least one heater with an arcuate surface and a nozzle that is in thermal communication with the heater and an associated method of use. This injection molding system includes an electrical connector assembly for a heater having at least one electrical connector with a first electrical conductor that is electrically connectable to at least one first conductive portion on a heater and a second electrical conductor that is electrically connectable to at least one second conductive portion on the heater, and at least one disconnect mechanism positioned adjacent to the at least one electrical connector and in electrical connection with the first electrical conductor and the second electrical conductor. An injection molding system can include, but is not limited to, a hot runner system.

摘要翻译： 一种注射成型系统注塑系统，其具有至少一个具有弧形表面的加热器和与加热器热连通的喷嘴和相关联的使用方法。 该注射成型系统包括用于加热器的电连接器组件，该电连接器组件具有至少一个电连接器，第一电导体可与电加热器上的至少一个第一导电部分电连接，第二电导体可电连接至至少一个 所述加热器上的第二导电部分以及与所述至少一个电连接器相邻并且与所述第一电导体和所述第二电导体电连接的至少一个断开机构。 注射成型系统可以包括但不限于热流道系统。

公开(公告)号：US06305923B1

公开(公告)日：2001-10-23

申请号：US09096388

申请日：1998-06-12

申请人： Harold Godwin ,  George Olaru ,  David Whiffen

发明人： Harold Godwin ,  George Olaru ,  David Whiffen

IPC分类号： B29C4520

CPC分类号： B29C45/2711 ,  B29C45/02 ,  B29C45/1603 ,  B29C45/2701 ,  B29C45/2737 ,  B29C2045/2722 ,  B29C2045/274 ,  B29C2045/2741 ,  B29C2045/2745 ,  B29C2045/2746 ,  B29K2067/00

摘要： Improved mold manifold and hot runner nozzle using thin film elements include at least one active or passive thin film element disposed along a melt channel between the manifold inlet and the hot runner nozzle. Preferably, the thin film element may comprise a thin film heater in direct contact with the molten resin and position to aid in the heat and flow management of the resin within the melt channel. Thin film temperature sensors, pressure sensors, and leak detectors may also be provided in the vicinity of the melt channel to enhance process control in the injection molding machine.

摘要翻译： 使用薄膜元件的改进的模具歧管和热流道喷嘴包括沿着歧管入口和热流道喷嘴之间的熔体通道设置的至少一个有源或无源薄膜元件。 优选地，薄膜元件可以包括与熔融树脂直接接触的薄膜加热器和位置，以帮助树脂在熔体通道内的热和流动管理。 也可以在熔体通道附近设置薄膜温度传感器，压力传感器和泄漏检测器，以增强注塑机中的过程控制。