专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2008079247A3 HEATER ASSEMBLY FOR SUTURE WELDER 审中-公开
标题翻译：用于缝焊机的加热器组件
公开(公告)号：WO2008079247A3
公开(公告)日：2008-10-09
申请号：PCT/US2007025977
申请日：2007-12-20
申请人： AXYA MEDICAL INC , SNELL DOUGLAS , WESTHAVER PAUL , MARRO DAVID , SCHMITT PAUL , HARRINGTON FRANCIS P
发明人： SNELL DOUGLAS , WESTHAVER PAUL , MARRO DAVID , SCHMITT PAUL , HARRINGTON FRANCIS P
IPC分类号： A61B17/04
CPC分类号： A61B17/06166 , A61B17/0487 , A61B2017/00734 , A61B2017/0619 , B29C65/224 , B29C65/228 , B29C65/38 , B29C66/69 , B29C66/8122 , B29C66/91213 , B29C66/91231 , B29C66/91317 , B29C66/91421 , B29C66/91423 , B29C66/91655 , B29L2031/753 , H05B3/06 , H05B3/265 , H05B2203/013
摘要： Disclosed is a heater device for thermally welding suture strands, including: a substrate extending from a first end to a second end along a substrate axis, and having a substantially planar heater support surface; a joinder layer disposed on the heater support surface; a heater element extending from a first end to a second end along a heater axis thereof and disposed on the joinder layer, the heater element being a layer and being coupled to the support surface by the joinder layer; an electrical interface including a first electrically conductive element coupled to the first end of the heater element, and a second electrically conductive element coupled to the second end of the heater element. In some embodiments, the heater element is elongated along the heater axis.
摘要翻译：公开了一种用于热焊接缝合线股线的加热器装置，包括：衬底，其沿着衬底轴线从第一端延伸到第二端，并且具有基本平面的加热器支撑表面; 设置在加热器支撑表面上的接合层; 加热器元件，所述加热器元件沿着其加热器轴线从第一端延伸到第二端并且设置在所述结合层上，所述加热器元件是层并且通过所述结合层结合到所述支撑表面; 包括耦合到加热元件的第一端的第一导电元件和耦合到加热元件的第二端的第二导电元件的电接口。在一些实施例中，加热器元件沿加热器轴线伸长。

2. 发明申请

WO2008079248A2 THERMAL SUTURE WELDING APPARATUS AND METHOD 审中-公开
标题翻译：热焊接设备和方法
公开(公告)号：WO2008079248A2
公开(公告)日：2008-07-03
申请号：PCT/US2007025978
申请日：2007-12-20
申请人： AXYA MEDICAL INC , SNELL DOUGLAS , BOUDREAU KEITH , MCCORMICK DANIEL , MORGAN DAN , HARRINGTON FRANCIS P , WESTHAVER PAUL , MARRO DAVID , YANNONE JOHN , HUI PHILLIP , EGAN THOMAS
发明人： SNELL DOUGLAS , BOUDREAU KEITH , MCCORMICK DANIEL , MORGAN DAN , HARRINGTON FRANCIS P , WESTHAVER PAUL , MARRO DAVID , YANNONE JOHN , HUI PHILLIP , EGAN THOMAS
IPC分类号： A61B17/04
CPC分类号： A61B17/06166 , A61B17/0487 , A61B2017/00734 , A61B2017/0619 , B29C65/224 , B29C65/228 , B29C65/38 , B29C66/69 , B29C66/8122 , B29C66/91213 , B29C66/91231 , B29C66/91317 , B29C66/91421 , B29C66/91423 , B29C66/91655 , B29L2031/753 , H05B3/06 , H05B3/265 , H05B2203/013
摘要： A method of suture welding is disclosed which includes: receiving suture segments between first and second jaw members, the first and second jaw members being in an open state, closing the first and second jaw members to captively hold and position the suture segments between the first and second jaw members; selectively applying an elongated joiner element to the suture segments where the joiner element has a selectively operative heating element facing the suture segments; and applying energy to the heating element to weld the suture segments-to-be-welded, whereby the heating element has a temperature above a predetermined threshold adapted to at least partially melt the suture segments.
摘要翻译：公开了一种缝合焊接的方法，其包括：在第一和第二钳口构件之间接收缝合线段，第一和第二钳口构件处于打开状态，闭合第一和第二钳口构件以将缝合线段固定并定位在第一和第二颚构件; 选择性地将细长的接合元件施加到缝合线段，其中接合元件具有面向缝合线段的选择性操作的加热元件; 以及向所述加热元件施加能量以焊接待焊接的所述缝合线段，由此所述加热元件具有适于至少部分地熔化所述缝合线段的预定阈值以上的温度。

3. 发明申请

WO2004041643A3 RESISTANCE HEATING 审中-公开
标题翻译：电阻加热
公开(公告)号：WO2004041643A3
公开(公告)日：2004-07-08
申请号：PCT/EP0312438
申请日：2003-11-06
申请人： CFS GERMANY GMBH , DONGES HANS-GUENTER
发明人： DONGES HANS-GUENTER
IPC分类号： B29C35/02 , B29C51/42 , B29C51/46 , B29C65/00 , B29C65/18 , B29C65/30 , B65B51/10 , H05B3/26
CPC分类号： B29C65/18 , B29C51/42 , B29C51/428 , B29C51/46 , B29C65/30 , B29C65/305 , B29C66/001 , B29C66/0242 , B29C66/80 , B29C66/8181 , B29C66/81821 , B29C66/81871 , B29C66/8242 , B29C66/8322 , B29C66/849 , B29C66/91213 , B29C66/91231 , B29C66/91317 , B29C66/91421 , B29C66/91431 , B29C66/91641 , B29C66/91653 , B29C66/961 , B29C2035/0211 , B29C2793/009 , B65B51/10 , H05B3/26 , H05B2203/003 , H05B2203/013 , H05B2203/017
摘要： The invention relates to a tool for a packing machine which contains a heating element in the form of a first moulded body, preferably in the form of a plate which comprises at least one conductive connecting element having a certain length. Said invention also relates to a method for heating the inventive tools or sheets in a deep forming or sealing unit of said packing machine.
摘要翻译：本发明涉及一种在包装机的一个工具，该加热元件作为第一成形体（1），优选包含具有任何长度的（2）至少一种的导电性网状的板。此外，本发明betriftt用于加热工具或片材深拉或密封包装机的站的方法。

4. 发明申请

WO2004020179A1 チューブ接合装置及びチューブ接合方法审中-公开
标题翻译：管接合装置和管接头方法
公开(公告)号：WO2004020179A1
公开(公告)日：2004-03-11
申请号：PCT/JP2003/011043
申请日：2003-08-29
申请人：テルモ株式会社 , ニスカ株式会社 , 佐野弘明 , 永島田優 , 石田伸司 , 山主聡 , 藤原英也 , 住家收
发明人：佐野弘明 , 永島田優 , 石田伸司 , 山主聡 , 藤原英也 , 住家收
IPC分类号： B29C65/74
CPC分类号： B29C66/7373 , A61M39/146 , A61M39/18 , B29C65/2046 , B29C65/2061 , B29C65/7802 , B29C65/7841 , B29C66/02241 , B29C66/1142 , B29C66/5221 , B29C66/71 , B29C66/8161 , B29C66/8167 , B29C66/818 , B29C66/857 , B29C66/91213 , B29C66/91231 , B29C66/91421 , B29C66/91431 , B29C66/91651 , B29C66/961 , B29L2023/007 , Y10T29/49893 , Y10T29/49902 , Y10T29/5199 , Y10T29/53048 , Y10T29/53987 , B29K2027/06
摘要：　液体が封入されたチューブ同士を安定して確実に接合可能なチューブ接合装置を提供する。チューブ接合装置１は、血液が封入された２本の可撓性チューブ８、９を略平行に保持する第１チューブ保持具２及び第２チューブ保持具３を備えている。第１チューブ保持具２、第２チューブ保持具３には、チューブを扁平状に押圧する第１クランプ６、第２クランプ７が配設されており、第１クランプ６には、第２クランプ７側に、チューブを扁平状に押圧するチューブ押し込み部材１０が一体的かつ移動可能に設けられている。また、チューブ接合装置１は、第１クランプ６及び第２クランプ７の間には、チューブを溶断する切断機構４が配されており、切断機構４で切断されたチューブの位置を、接合される端部同士が密着するように第１チューブ保持具２及び第２チューブ保持具３を移動させる移動機構を備えている。
摘要翻译：一种能够稳定可靠地接合含有液体并密封的管的管接合装置。管接合装置（1）具有用于基本上平行地保持两个容纳和密封血液的柔性管（8,9）的第一管保持器（2）和第二管夹持器（3）。第一管支架（2）和第二管支架（3）设置有用于以扁平形式按压管的第一夹具（6）和第二夹具（7）。在第一夹具（6）上，用于将扁平形式的管按压的管压缩构件（10）整体地且可移动地设置在第二夹具（7）侧上。管接合装置（1）在第一夹具（6）和第二夹具（7）之间具有用于熔合和切割管的切割机构（4），并且具有用于使第一管夹持器移动的移动机构 2）和第二管保持器（3），使得待接合的端部彼此紧密接触。

5. 发明申请

WO1992014600A1 A METHOD OF WELDING A MATERIAL COTAINING HEAT-WELDABLE PLASTICS, AS WELL AS A WELDING PRESS AND A WELDING ELECTRODE TO BE USED WHEN CARRYING OUT THE METHOD 审中-公开
标题翻译：焊接材料热焊接塑料的方法，作为焊接压力和在执行方法时使用的焊接电极
公开(公告)号：WO1992014600A1
公开(公告)日：1992-09-03
申请号：PCT/DK1992000057
申请日：1992-02-25
申请人： WELDAN A/S , NYBORG, Henrik
发明人： WELDAN A/S
IPC分类号： B29C65/02
CPC分类号： B29C65/38 , B29C65/222 , B29C65/223 , B29C65/225 , B29C65/228 , B29C65/30 , B29C66/0044 , B29C66/1122 , B29C66/244 , B29C66/3494 , B29C66/43 , B29C66/53262 , B29C66/71 , B29C66/8122 , B29C66/81423 , B29C66/81431 , B29C66/81811 , B29C66/81871 , B29C66/8322 , B29C66/91213 , B29C66/91231 , B29C66/91313 , B29C66/91315 , B29C66/91421 , B29C66/91431 , B29C66/91655 , B29C66/919 , B29C66/944 , B29C66/949 , B29C66/961 , B29L2031/7148 , B29K2827/18 , B29K2027/06 , B29K2023/12 , B29K2023/06
摘要： A method for heat welding plastics (1, 2) between a holder-on (5) and an electrode (3) comprising a pulse heating element (9). A welding press (10) for carrying out the method comprises two planes (4, 5) relatively movable (6) towards and away from one another, and an adjustable depth stop. The welding plane (4) is non-heated and retains at least one pulse heating element (9) with an active area (R) separated from the plastic material (1, 2) by way of a partition layer (8) of a higher melting point. The profile and the pattern of the welding electrode are shaped in accordance with the welding to be performed. Each pulse heating element (9) is connected to a timer and an electronic regulator which can individually set and adjust very accurately the temperature and the welding period for each pulse heating element. The holder-on plane (5) is also non-heated and of a shape mating the shape of the welding pattern and the material (1, 2). A welding electrode to be used when carrying out the method comprises a laminate of two electrically insulating layers (7, 8) of a higher melting point than the plastic material (1, 2), and a pulse heating element (9) embedded between said two layers and communicating with outside current connectors (A, B).
摘要翻译：一种用于在保持器（5）和包括脉冲加热元件（9）的电极（3）之间热塑塑料（1,2）的方法。用于执行该方法的焊接机（10）包括彼此相对移动（6）和彼此远离的两个平面（4,5）和可调节的深度停止。焊接平面（4）未被加热并且保留至少一个脉冲加热元件（9），其中活性区域（R）通过较高的分隔层（8）与塑料材料（1,2）分离。熔点根据要进行的焊接，焊接电极的型材和型式成形。每个脉冲加热元件（9）连接到定时器和电子调节器，其可以分别设置和调整每个脉冲加热元件的温度和焊接周期。保持架平面（5）也是不加热的并且具有与焊接图案和材料（1,2）的形状相匹配的形状。在执行该方法时使用的焊接电极包括具有比塑料材料（1,2）高的熔点的两个电绝缘层（7,8）的层叠体，以及嵌入在所述第二电极之间的脉冲加热元件（9）两层并与外部电流连接器（A，B）通信。

6. 发明申请

WO2016174474A2 JOINING METHOD 审中-公开
标题翻译：接合方式
公开(公告)号：WO2016174474A2
公开(公告)日：2016-11-03
申请号：PCT/GB2016/051256
申请日：2016-04-29
申请人： MAGMA GLOBAL LIMITED
发明人： BATTEN, Alex , WESTLEY, James , VERNON-HARCOURT, Ed , ROBERTS, Damon , JONES, Martin
IPC分类号： F16L47/03 , B29C65/34 , B29C65/00 , B29C65/56 , B29C65/48 , B29C65/50 , B29C65/72 , B29C57/04
CPC分类号： B29C65/3468 , B29C57/04 , B29C65/3436 , B29C65/3492 , B29C65/3496 , B29C65/4815 , B29C65/5014 , B29C65/5021 , B29C65/5057 , B29C65/561 , B29C65/562 , B29C65/72 , B29C66/1122 , B29C66/1142 , B29C66/1222 , B29C66/1226 , B29C66/3452 , B29C66/3472 , B29C66/5221 , B29C66/5344 , B29C66/71 , B29C66/7212 , B29C66/723 , B29C66/91213 , B29C66/91214 , B29C66/91221 , B29C66/91423 , B29C66/91655 , B29C66/961 , F16L33/28 , H05B3/146 , H05B3/44 , H05B3/58 , H05B2203/017 , H05B2203/037 , B29K2307/04 , B29K2071/00 , B29K2027/16 , B29K2081/04
摘要： A method for joining primary and secondary members comprises providing a primary member, a secondary member and a heating element which is joined to one of the primary and secondary members, wherein the heating element includes an electrically insulating matrix material and an electrically conductive reinforcing element extending through the matrix material. The method further comprises bringing the other of the primary and secondary members and the heating element into engagement and controlling a flow of electrical current in the reinforcing element so as to resistively heat and fuse at least some of the matrix material of the heating element with a matrix material of the other of the primary and secondary members. The method may be used to join a primary member such as a composite tubular and a secondary member such as a component for terminating the composite tubular.
摘要翻译：一种用于连接主构件和次构件的方法包括提供主构件，副构件和加热元件，其连接到主构件和次构件之一，其中加热元件包括电绝缘基体材料和延伸通过基质材料。该方法还包括使主构件和辅助构件中的另一个和加热元件接合并控制加强元件中的电流，以便将加热元件的至少一些基体材料与另一个主要和次要成员的基质材料。该方法可以用于连接主要构件，例如复合管和辅助构件，例如用于终止复合管的组件。

7. 发明申请

WO2013089634A1 METHOD AND ARRANGEMENT FOR MONITORING THE COOLING OF A WELDED JOINT 审中-公开
标题翻译：用于监测焊接接头冷却的方法和装置
公开(公告)号：WO2013089634A1
公开(公告)日：2013-06-20
申请号：PCT/SE2012/051401
申请日：2012-12-14
申请人： TSC INNOVATION AB
发明人： LIDSTRÖM, Kjell
IPC分类号： F16L47/02 , B29C65/34 , G01K1/14
CPC分类号： F16L47/03 , B29C65/344 , B29C65/3448 , B29C65/3468 , B29C65/3476 , B29C65/7841 , B29C66/0342 , B29C66/1122 , B29C66/30341 , B29C66/3494 , B29C66/53241 , B29C66/5326 , B29C66/71 , B29C66/72321 , B29C66/727 , B29C66/81471 , B29C66/81875 , B29C66/8286 , B29C66/8748 , B29C66/91213 , B29C66/91214 , B29C66/91221 , B29C66/91231 , B29C66/91313 , B29C66/91315 , B29C66/91317 , B29C66/91411 , B29C66/91655 , B29C66/961 , B29L2023/225 , B29K2023/06 , B29K2023/065
摘要： The present invention concerns a method to monitor the cooling process in a welded joint during the welding of pipes (1) of a weldable polymer material, where the welding process comprises that a muff (7) of a weldable polymer material is placed with overlap over the end of the pipe, and that an electrically conducting tape (9) is placed between the pipe and the muff, that the muff is held in place by welding equipment (19) that makes contact with the muff, and that the muff is welded to the pipe through an electrical current being supplied in order to heat the tape and the surrounding polymer material in order to form a welded joint, where a measurement process is carried out after the welding process has ended comprising that a current pulse Ip is supplied to the tape from an indicator unit (40), a resulting temperature-dependent parameter Sp in the tape is determined by the indicator unit, the value of Sp is stored in the indicator unit, that a further current pulse Ip is supplied to the tape from the indicator unit after a predetermined time interval, and that the parameter Sp in the tape is determined and the value of Sp is stored in the indicator unit, the indicator unit monitors and evaluates the value of the parameter Sp or the relative change in the value of the parameter Sp, the measurement process is repeated until Sp reaches a plateau value or the relative change in Sp reaches a predetermined level, a signal arrangement signals that the welding equipment can be removed from the area of the weld when the indicator unit (40) indicates that the cooling process has ended. The invention concerns also an arrangement for monitoring the cooling process during the welding of pipes of a weldable polymer material.
摘要翻译：本发明涉及一种在焊接可焊接聚合物材料的管道（1）期间监测焊接接头中的冷却过程的方法，其中焊接过程包括将可焊接聚合物材料的套管（7）重叠放置管道的端部，并且导电带（9）被放置在管和套管之间，通过与套筒接触的焊接设备（19）将套管保持在适当的位置，并且套筒被焊接通过供给的电流向管道供电以加热带和周围的聚合物材料，以便形成焊接接头，其中在焊接过程结束后进行测量处理，包括电流脉冲Ip被提供给来自指示器单元（40）的磁带，磁带中产生的温度相关参数Sp由指示器单元确定，Sp的值被存储在指示器单元中，提供另外的电流脉冲Ip t o在预定时间间隔之后的指示器单元的磁带上，并且确定磁带中的参数Sp并且将Sp的值存储在指示器单元中，指示器单元监视并评估参数Sp或相对值改变参数Sp的值，重复测量过程，直到Sp达到平稳值或Sp的相对变化达到预定水平，信号布置信号表明焊接设备可以从焊接区域移除指示器单元（40）表示冷却过程已经结束。本发明还涉及一种在焊接可焊接聚合物材料的管道期间监测冷却过程的装置。

8. 发明申请

WO2010029241A1 MESURE DE TEMPERATURE DANS UN SYSTEME DE SOUDURE PAR CHAUFFAGE 审中-公开
标题翻译：热焊接系统温度测量
公开(公告)号：WO2010029241A1
公开(公告)日：2010-03-18
申请号：PCT/FR2009/051608
申请日：2009-08-20
申请人： ETABLISSEMENTS BERNHARDT ET CIE , LECOURT, Jacques , SOZANSKI, Jean Pierre , GOURLET, Jean Marc , BARON, Jacques
发明人： LECOURT, Jacques , SOZANSKI, Jean Pierre , GOURLET, Jean Marc , BARON, Jacques
IPC分类号： G01K7/16 , B29C65/22 , G05D23/24
CPC分类号： G01K7/16 , B29C65/18 , B29C66/0042 , B29C66/71 , B29C66/723 , B29C66/8122 , B29C66/8181 , B29C66/91213 , B29C66/91231 , B29C66/91313 , B29C66/91317 , B29C66/91421 , B29C66/91443 , B29C66/919 , B29C66/91951 , B29C66/949 , B29C66/961 , B29C66/9672 , B29C66/9674 , B29K2023/06 , B29K2023/12 , B29K2101/12 , B29L2009/00 , G01K2217/00 , G05D23/2401 , B29K2827/18
摘要： L'objet de la présente invention concerne un procédé de mesure de la température (T) d'un élément chauffant utilisé dans un système de soudure (200) par chauffage pendant un cycle de soudure, ledit procédé comportant au préalable, une étape d'étalonnage consistant à mesurer la température initiale (T0) en valeur absolue dudit élément chauffant; une étape de mise sous tension afin de faire varier la température dudit élément chauffant; au moins une étape de mesure d'une grandeur électrique G(ΔT), fonction de la variation de température (ΔT) dudit élément chauffant; et une étape de détermination de la température T (ΔT, T0) de l'élément chauffant à partir de la valeur mesurée de la grandeur G(ΔT) et de la température initiale (T0).
摘要翻译：本发明涉及一种用于测量在焊接循环期间在热焊接系统（200）中使用的加热元件的温度（T）的方法，其中所述方法包括：初步校准步骤，其包括测量初始温度（T0）所述加热元件的绝对值; 施加电压以改变所述加热元件的温度的步骤; 至少一个步骤，基于所述加热元件的温度变化（ΔT）测量电气变量G（ΔT）; 以及从变量G（ΔT）和初始温度（T0）的测量值确定加热元件的温度T（ΔT，T0）的步骤。

9. 发明申请

WO2004071879A3 DEVICES AND METHODS FOR MANUFACTURING PACKAGING MATERIALS 审中-公开
标题翻译：用于制造包装材料的装置和方法
公开(公告)号：WO2004071879A3
公开(公告)日：2005-02-17
申请号：PCT/US2004002746
申请日：2004-01-28
申请人： PACTIV CORP
发明人： SELLE PAUL A , KRUEGER MARK C , HEIN MICHAEL J , BOX ALAN G
IPC分类号： B32B3/00 , B65D20060101 , B65D81/03
CPC分类号： B29C65/222 , B29C65/228 , B29C65/7841 , B29C65/7873 , B29C66/1122 , B29C66/439 , B29C66/71 , B29C66/80 , B29C66/81264 , B29C66/81457 , B29C66/8161 , B29C66/83423 , B29C66/91213 , B29C66/91216 , B29C66/91231 , B29C66/91315 , B29K2995/007 , B29L2022/02 , B29L2031/7138 , B31D5/0073 , Y10T156/12 , B29K2023/06 , B29K2023/0625 , B29K2023/0633 , B29K2023/065
摘要： Devices (34) and methods for inflating and sealing packaging pillows (28) from a material web (10) are shown for consistently producing high-quality packaging pillows.(28). A web of material (10) is advanced past an inflation nozzle.(40), inflated with gas, and sealed closed by a sealing element (66). The temperature of the sealing element (66) is monitored using a thermocouple connection and automatically adjusted using a closed-loop system. A sealing clamp parallel to the sealing element maintains two sheets of the web in contact through the sealing step. The inflation nozzle (40) is provided with two inflation outlets (42, 44), a first outlet (42) inserting gas longitudinally into the web of material, and a second outlet (44) inserting gas laterally into the material. Gas input is controlled with the use of relief valves to maintain pillow quality at all stages of production.
摘要翻译：（34）和用于从材料网（10）对包装枕头（28）进行充气和密封的方法被示出，用于始终生产高质量的包装枕头（28）。材料网（10）经过充气喷嘴（40）前进，用气体充气，并被密封元件（66）密封。使用热电偶连接监测密封元件（66）的温度，并使用闭环系统进行自动调节。平行于密封元件的密封夹具通过密封步骤将两片纤维网保持接触。充气喷嘴（40）设置有两个充气出口（42,44），第一出口（42）将气体纵向地插入材料纤维网中，第二出口（44）将气体横向插入材料中。气体输入通过使用安全阀来控制，以便在生产的所有阶段保持枕头质量。

10. 发明申请

WO1981001118A1 A PROCESS AND A DEVICE FOR HOT WORKING 审中-公开
标题翻译：一种用于热工作的过程和设备
公开(公告)号：WO1981001118A1
公开(公告)日：1981-04-30
申请号：PCT/SE1980000264
申请日：1980-10-29
申请人： KULLBERG A
IPC分类号： B29C27/06
CPC分类号： B29C66/80 , B29C65/224 , B29C65/228 , B29C65/229 , B29C66/0042 , B29C66/1122 , B29C66/43 , B29C66/5221 , B29C66/71 , B29C66/72321 , B29C66/8122 , B29C66/81821 , B29C66/81871 , B29C66/91211 , B29C66/91212 , B29C66/91213 , B29C66/91221 , B29C66/91231 , B29C66/91317 , B29C66/91421 , B29C66/91431 , B29C66/91643 , B29C66/91653 , B29C66/91655 , B29C66/961 , B29K2023/06 , B29K2023/12 , B29K2027/06 , B29K2305/02 , B29L2009/003 , G05D23/1913 , G05D23/24 , B29K2827/18 , B29K2083/00 , B29K2081/06 , B29K2077/00 , B29K2075/00 , B29K2071/12 , B29K2069/00 , B29K2067/003 , B29K2067/00 , B29K2063/00 , B29K2061/04 , B29K2059/00 , B29K2055/02 , B29K2033/12 , B29K2033/08 , B29K2031/04 , B29K2029/04 , B29K2027/16 , B29K2027/12 , B29K2025/08 , B29K2025/06 , B29K2025/04 , B29K2023/18 , B29K2023/083 , B29K2023/065 , B29K2023/0633 , B29K2023/00 , B29K2009/06 , B29K2001/14 , B29K2001/12 , B29K2001/00
摘要： A device for hot working, preferably hot forming or welding of plastics, comprising electric heating means for said hot working and a control device for supplying electric heating power to said heating means. Said control device comprises a) power restricting means (3), b) means (9) for setting a maximum heating power, said setting means (9) being connected to a control unit (4) which controls said power restricting means, c) means (6) for measuring the heating temperature, said means being connected to said control unit (4), the signal from said temperature measuring means (6) acting through said control unit (4) on said power restricting means (3) to continuously or in a plurality of steps, preferably at least 3 steps, which preferably are essentially of equal size, restrict the heating power when exceeding a particular, preselected temperature, and d) pulse control means (8) arranged for maintaining the heating power switched-on for an adjustable period of time during at least one continuous pulse period. The invention is also related to a process for hot working, preferably hot forming or welding plastics, with the aid of electric heating means for said hot working, especially resistance heating means, in which the feeding of electric heating power to said heating means is controlled for at least one continuous pulse period.
摘要翻译：一种用于热加工的装置，优选热塑性或塑料的焊接，包括用于所述热加工的电加热装置和用于向所述加热装置提供电加热功率的控制装置。所述控制装置包括a）功率限制装置，b）用于设定最大加热功率的装置（9），所述设定装置（9）连接到控制所述电力限制装置的控制单元（4）用于测量加热温度的装置（6），所述装置连接到所述控制单元（4），来自所述温度测量装置（6）的信号通过所述控制单元（4）在所述功率限制装置（3）上作用，以连续地或多个步骤，优选地至少3个步骤，优选地基本上具有相同的尺寸，当超过特定的预选温度时限制加热功率，以及d）设置用于维持加热功率切换的脉冲控制装置（8）在至少一个连续脉冲周期内打开一段可调节的时间。本发明还涉及一种用于热加工，优选热成型或焊接塑料的方法，借助于用于所述热加工的电加热装置，特别是电阻加热装置，其中向所述加热装置供电电加热装置被控制对于至少一个连续的脉冲周期。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式