公开(公告)号：US20160353525A1

公开(公告)日：2016-12-01

申请号：US15160493

申请日：2016-05-20

申请人： TÜRK & HILLINGER GMBH

发明人： Andreas SCHLIPF

IPC分类号： H05B3/46 ,  H05B1/02

CPC分类号： H05B3/46 ,  B29C45/2737 ,  B29C2045/2745 ,  H05B1/0291 ,  H05B3/42 ,  H05B2203/014

摘要： An electric heater (100) with an axial opening (131) for receiving an object to be heated, with an electric heating element (130) surrounding the axial opening (131) in at least in some sections and with an essentially cylindrical or essentially frustoconical clamping jacket (110) surrounding the electric heating element (13) at least in the radial direction for generating an adjustable force acting radially in the direction of an axis (A) of the axial opening (131). The clamping jacket (110) is a multipart clamping jacket and has at least one pressing segment (113, 114) for introducing the force acting radially in the direction of an axis (A) of the axial opening (131) as well as at least one clamping segment (111, 112), with which the width of the gap (119a, 119b) between adjacent edges of oppressing segments (113, 114) can be varied for adjusting the force acting radially in the direction of an axis (A) of the axial opening (131) by moving the clamping segment (111, 112) relative to the pressing segment (113, 114).

摘要翻译： 具有用于接收待加热物体的轴向开口（131）的电加热器（100），其中至少部分地围绕轴向开口（131）的电加热元件（130）和基本上圆柱形或基本上截头圆锥形 至少沿径向包围电加热元件（13）的夹套（110），以产生沿轴向开口（131）的轴线（A）的方向径向作用的可调力。 夹紧护套（110）是多部分夹紧护套，并且具有至少一个挤压段（113,114），用于将沿轴向开口（131）的轴线（A）的径向作用的力以及至少 一个夹紧段（111,112）可以改变压迫段（113,114）的相邻边缘之间的间隙（119a，119b）的宽度，以调节沿轴线（A）的方向径向作用的力， 通过相对于按压段（113,114）移动夹紧段（111,112）而使轴向开口（131）的轴向开口（131）旋转。

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：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：US20070138166A1

公开(公告)日：2007-06-21

申请号：US11705884

申请日：2007-02-13

申请人： Kenneth Fennewald ,  William McDowell ,  Kevin Ptasienski ,  Louis Steinhauser

发明人： Kenneth Fennewald ,  William McDowell ,  Kevin Ptasienski ,  Louis Steinhauser

IPC分类号： H05B3/06 ,  H05B1/02

CPC分类号： H05B1/023 ,  B29C45/2737 ,  B29C2045/274 ,  B29C2045/2745 ,  H05B3/26 ,  H05B3/28 ,  H05B3/42 ,  H05B3/46 ,  H05B2203/002 ,  H05B2203/011 ,  H05B2203/013 ,  H05B2203/017 ,  H05B2203/035

摘要： A heater is provided that includes a resistive layer formed by a layered process (e.g., thick film, thin film, thermal spray, and sol-gel) and two electrical lead wires connected to the resistive layer. The resistive layer has sufficient temperature coefficient of resistance characteristics such that the resistive layer is a heater element and a sensor, and the resistive layer is in communication with a two-wire controller through the two electrical lead wires. Preferably, the sensor is a temperature sensor, and the heater includes additional layers formed by layered processes.

摘要翻译： 提供一种加热器，其包括通过分层工艺（例如，厚膜，薄膜，热喷涂和溶胶 - 凝胶）形成的电阻层和连接到电阻层的两个电引线。 电阻层具有足够的电阻特性的温度系数，使得电阻层是加热元件和传感器，并且电阻层通过两根电引线与双线控制器连通。 优选地，传感器是温度传感器，并且加热器包括通过分层工艺形成的附加层。

公开(公告)号：US07196295B2

公开(公告)日：2007-03-27

申请号：US10719327

申请日：2003-11-21

申请人： Kenneth F. Fennewald ,  William A. McDowell, III ,  Kevin Ptasienski ,  Louis P. Steinhauser

发明人： Kenneth F. Fennewald ,  William A. McDowell, III ,  Kevin Ptasienski ,  Louis P. Steinhauser

IPC分类号： H05B3/16

CPC分类号： H05B1/023 ,  B29C45/2737 ,  B29C2045/274 ,  B29C2045/2745 ,  H05B3/26 ,  H05B3/28 ,  H05B3/42 ,  H05B3/46 ,  H05B2203/002 ,  H05B2203/011 ,  H05B2203/013 ,  H05B2203/017 ,  H05B2203/035

摘要： A heater system is provided with a layered heater in communication with a two-wire controller, wherein a resistive layer of the layered heater is both a heater element and a temperature sensor. The two-wire controller thus determines temperature of the layered heater using the resistance of the resistive layer and controls heater temperature through a power source. Furthermore, a heater system using a layered heater in communication with a two-wire controller for a specific application of a hot runner nozzle in an injection molding system is provided by the present invention.

摘要翻译： 加热器系统设置有与二线控制器连通的层状加热器，其中层状加热器的电阻层是加热器元件和温度传感器。 因此，双线控制器使用电阻层的电阻来确定层状加热器的温度，并且通过电源来控制加热器温度。 此外，通过本发明提供了一种使用与用于特定应用注射成型系统中的热流道喷嘴的双线控制器连接的分层加热器的加热器系统。

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。

公开(公告)号：US20190215912A1

公开(公告)日：2019-07-11

申请号：US16358120

申请日：2019-03-19

申请人： TÜRK & HILLINGER GMBH

发明人： Andreas SCHLIPF

IPC分类号： H05B3/46 ,  H05B1/02 ,  H05B3/42 ,  B29C45/27

CPC分类号： H05B3/46 ,  B29C45/2737 ,  B29C2045/2745 ,  H05B1/0291 ,  H05B3/42 ,  H05B2203/014

摘要： An electric heater (100) with an axial opening (131) for receiving an object to be heated, with an electric heating element (130) surrounding the axial opening (131) in at least in some sections and with an essentially cylindrical or essentially frustoconical clamping jacket (110) surrounding the electric heating element (13) at least in the radial direction for generating an adjustable force acting radially in the direction of an axis (A) of the axial opening (131). The clamping jacket (110) is a multipart clamping jacket and has at least one pressing segment (113, 114) for introducing the force acting radially in the direction of an axis (A) of the axial opening (131) as well as at least one clamping segment (111, 112), with which the width of the gap (119a, 119b) between adjacent edges of oppressing segments (113, 114) can be varied for adjusting the force acting radially in the direction of an axis (A) of the axial opening (131) by moving the clamping segment (111, 112) relative to the pressing segment (113, 114).

公开(公告)号：US08633390B2

公开(公告)日：2014-01-21

申请号：US12933513

申请日：2009-03-18

申请人： Herbert Gunther ,  Siegrid Sommer ,  Christel Kretzschmar ,  Uwe Partsch

发明人： Herbert Gunther ,  Siegrid Sommer ,  Christel Kretzschmar ,  Uwe Partsch

IPC分类号： H01R4/00 ,  H02G3/06 ,  H01R13/46

CPC分类号： H05B3/42 ,  B05C17/00546 ,  B29C45/2737 ,  B29C2045/2745 ,  B29C2045/2751 ,  H01R4/04

摘要： A hookup stem (48; 70) to implement an electric hookup (50; 60) of an electric heater of an injection molding nozzle (30), the hookup stem (48; 70) being designed in a manner that it can be affixed by means of at least one electrically conducting adhesion layer (52; 62; 64; 66) and/or by a contact paste (52) to the heater, the hookup stem comprising a shank element (54; 72), and a connecting segment (56; 74) coming into contact with the minimum of one adhesion layer (52; 62; 64; 66) or the contact paste (52).

摘要翻译： 用于实现注射成型喷嘴（30）的电加热器的电连接（50; 60）的连接杆（48; 70），所述连接杆（48; 70）设计成可以通过 至少一个导电粘合层（52; 62; 64; 66）和/或通过到加热器的接触膏（52）的装置，连接杆包括柄元件（54; 72）和连接段 56; 74）与最小的一个粘附层（52; 62; 64; 66）或接触膏（52）接触。

公开(公告)号：US20110005831A1

公开(公告)日：2011-01-13

申请号：US12933513

申请日：2009-03-18

申请人： Herbert Gunther ,  Siegrid Sommer ,  Christel Kretzschmar ,  Uwe Partsch

发明人： Herbert Gunther ,  Siegrid Sommer ,  Christel Kretzschmar ,  Uwe Partsch

IPC分类号： H02G15/02

CPC分类号： H05B3/42 ,  B05C17/00546 ,  B29C45/2737 ,  B29C2045/2745 ,  B29C2045/2751 ,  H01R4/04

摘要： A hookup stem (48; 70) to implement an electric hookup (50; 60) of an electric heater of an injection molding nozzle (30), the hookup stem (48; 70) being designed in a manner that it can be affixed by means of at least one electrically conducting adhesion layer (52; 62; 64; 66) and/or by a contact paste (52) to the heater, the hookup stem comprising a shank element (54; 72), and a connecting segment (56; 74) coming into contact with the minimum of one adhesion layer (52; 62; 64; 66) or the contact paste (52).

摘要翻译： 用于实现注射成型喷嘴（30）的电加热器的电连接（50; 60）的连接杆（48; 70），所述连接杆（48; 70）设计成可以通过 至少一个导电粘合层（52; 62; 64; 66）和/或通过到加热器的接触膏（52）的装置，连接杆包括柄元件（54; 72）和连接段 56; 74）与最小的一个粘附层（52; 62; 64; 66）或接触膏（52）接触。

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.