公开(公告)号：US4383882A

公开(公告)日：1983-05-17

申请号：US286157

申请日：1981-07-23

Applicant: Kurt Held

Inventor： Kurt Held

IPC: B29C65/00 ,  B29C51/00 ,  B29C53/00 ,  B29C63/00 ,  B29C63/02 ,  B29C65/20 ,  B29C65/78 ,  B29L9/00 ,  B30B5/06 ,  B32B37/22 ,  B32B31/08

CPC classification number: B32B37/226 ,  B30B5/06 ,  B32B37/1027 ,  Y10T156/1734 ,  Y10T156/1741

Abstract: A device is arranged to seal inserts between a pair of plastics material sheets. The device includes a double belt press forming a heat sealing press and made up of a pair of press belts one located above the other. Each of the press belts includes an inlet roller, an outlet roller and a belt trained over the inlet and outlet rollers. Supply or guide rollers direct the plastics material sheets onto the belts at the inlet rollers. The inlet rollers are heated and the guide rollers are selectively positionable relative to the inlet rollers so that the contact of the plastics material sheets with the belts at the inlet rollers can be selectively varied for providing the desired heating action. The inserts are sealed between the sheets as they pass between the press belts. At the outlet roller ends of the press belts the sealed inserts are separated from the plastics material sheets. The temperature of the heated inlet rollers is maintained within .+-.1.degree. centigrade by circulating thermal oil through them. The guide rollers are supported from the inlet rollers by arms so that they can be pivoted about the axes of the inlet rollers.

Abstract translation: 一种装置被布置成在一对塑料材料片之间密封插入件。 该装置包括形成热封压机的双皮带压力机，并由一对位于另一个之上的一对压榨带组成。 每个压榨带包括入口辊，出口辊和在入口和出口辊上训练的带。 供应或导向辊将塑料材料片导入入口辊上的带上。 入口辊被加热并且引导辊相对于入口辊可选择性地定位，使得可以选择性地改变塑料材料片与入口辊上的带的接触以提供期望的加热动作。 当片材通过压带之间时，刀片被密封在片材之间。 在压榨带的出口辊端处，密封的插入件与塑料材料片分离。 通过将热油循环通过加热入口辊的温度保持在+/- 1℃。 引导辊通过臂从入口辊支撑，使得它们可以绕入口辊的轴线枢转。

公开(公告)号：US5098514A

公开(公告)日：1992-03-24

申请号：US569236

申请日：1990-08-17

Applicant: Kurt Held

Inventor： Kurt Held

IPC: B29C43/48 ,  B27D3/00 ,  B29K105/06 ,  B30B5/06 ,  B30B13/00 ,  B30B15/06 ,  B30B15/34 ,  B32B37/10

CPC classification number: B30B15/064 ,  B30B5/06

Abstract: Heatable or coolable portions of a double band press or a single or multiplaten press have channels for a fluid heat carrier. In these channels, heat is exchanged by convection between the walls of the channels and the heat carrier fluid. Surface enlarging inserts of a material with good heat conducting properties are inserted into the channels in order to improve heat exchange. These surface enlarging inserts have a surface which is fastened to the walls of the channels in order to improve heat exchange. Several elements projecting into the flow of the heat carrier fluid emanate from this surface of the surface enlarging insert. The surface enlarging insert is composed of several identical or different individual parts which are fabricated separately and subsequently inserted into the channels in such a way that they have area contact with the wall of the channels.

Abstract translation: 双层压力机或单层或多层压机的可加热或可冷却部分具有用于流体热载体的通道。 在这些通道中，通过通道的壁和热载体流体之间的对流来交换热量。 将具有良好导热性能的材料的表面放大插入物插入通道中以改善热交换。 这些表面扩大插入物具有紧固在通道壁上的表面，以改善热交换。 从表面扩大插入物的表面发出的几个突出于热载体流体流动的元件。 表面放大插入件由几个相同或不同的单独部件组成，这些部件分开制造并随后插入通道中，使得它们具有与通道的壁的区域接触。

公开(公告)号：US5087319A

公开(公告)日：1992-02-11

申请号：US540359

申请日：1990-06-19

Applicant: Kurt Held

Inventor： Kurt Held

IPC: B32B37/20 ,  B29C35/16 ,  B29C43/30 ,  B29C43/32 ,  B29C59/04 ,  B29K105/06 ,  B32B37/00 ,  B32B37/02

CPC classification number: B29C59/046 ,  B32B38/0012 ,  B29C2035/1616 ,  B29C2059/027 ,  Y10T156/1741

Abstract: The invention is directed to an apparatus for continuous fabrication of laminates comprising several layers of at least partially resin impregnated material webs which are extruded together. The material webs are taken off supply coils in the take off units and are subsequently stacked upon each other. The stacked material webs are then extruded into a laminate web in a double band press with application of area pressure and possibly heat. The laminate web is subsequently further processed in a grinding and cooling arrangement located downstream of the double band press, which consists of a grinding station and cooling station combined into one single device. Downstream of the grinding and cooling arrangement is a reel up arrangement for winding the laminate web upon supply coils or a transverse cutting station for subdivision of the laminate web into plates or panels.

Abstract translation: 本发明涉及用于连续制造层压材料的装置，其包括挤压在一起的至少部分树脂浸渍的材料幅材的几层。 材料幅材从取出单元中的供应线圈中取出，并随后彼此堆叠。 然后将堆叠的材料纤维网在施加面积压力和可能的热量的情况下在双带压榨机中挤压成层压纤维网。 随后在位于双带压榨机下游的研磨和冷却装置中进一步处理层压板，其由组合成一个单一装置的研磨站和冷却站组成。 研磨和冷却装置的下游是用于将层压纤维网缠绕在供应线圈上的卷绕装置或用于将层压纤维网分为板或板的横向切割站。

公开(公告)号：US5038124A

公开(公告)日：1991-08-06

申请号：US403685

申请日：1989-09-05

Applicant: Georg Streich ,  Guenter Gnahn ,  Kurt Held

Inventor： Georg Streich ,  Guenter Gnahn ,  Kurt Held

IPC: H01H50/30 ,  H01H50/64

CPC classification number: H01H50/645 ,  H01H50/305

Abstract: An electromagnetic switchgear having a housing and a movable magnet part guided in the housing along a direction of motion. A contact bridge carrier is coupled to the movable magnet part and has openings. The housing has projections of different heights which extend through the openings in the contact bridge carrier and into sequential engagement with the movable part, to provide for switching-off with substantially reduced bouncing.

Abstract translation: 一种具有壳体的电磁开关装置和沿着运动方向在外壳内引导的可动磁体部件。 接触桥式载体联接到可动磁体部分并具有开口。 壳体具有不同高度的突起，其延伸穿过接触桥架中的开口并与可动部分顺序接合，从而以大大降低的弹跳提供关断。

公开(公告)号：US4923656A

公开(公告)日：1990-05-08

申请号：US183836

申请日：1988-04-21

Applicant: Kurt Held

Inventor： Kurt Held

IPC: B27N3/00 ,  B27N3/08 ,  B27N3/24

CPC classification number: B27N3/08 ,  B27N3/086 ,  B27N3/24 ,  Y10T156/1741

Abstract: The production of wood material particles into board or panels, such as chipboard, fiberboard, OSB panels, MDF panels and the like, involves coating the particles with a binder free of any hardener. The coated particles are deposited on a support surface in the form of a mat and then are compressed. While the particles are being compressed in a press, an acid or basic hardener in a gaseous phase or in a binary phase with a gaseous carrier agent, is introduced across and into the surface of the mat or directly into the interior mat. The compression of the mat can be performed either in a continuous double band press or a discontinuous single or multi-platen press. In a double band press, two press bands are arranged in opposed relation and the hardener is introduced into the mat in a wedge-shaped inlet zone between the press bands. The hardener flows through openings in the press band onto the surface of the mat. Conduits are located in pressure plates associated with the press and bores extend from the conduits to the pressure plate surfaces in contact with the mat.

公开(公告)号：US4921569A

公开(公告)日：1990-05-01

申请号：US193410

申请日：1988-05-12

Applicant: Kurt Held

Inventor： Kurt Held

IPC: B27D3/04 ,  B29C43/30 ,  B29C43/48 ,  B29C43/52 ,  B29K105/08 ,  B29L9/00 ,  B30B5/06 ,  B30B15/34 ,  B32B37/10

CPC classification number: B32B37/1027 ,  B30B5/06 ,  B32B38/004 ,  B32B2310/022

Abstract: A double band press for the continuous production of endless material webs has redirecting drums rotatably supported in bearing brackets on a rigid press stand. An upper and a lower heatable endless press band is respectively directed over two reversing drums. The material web is guided between two external surfaces of the press bands which are opposite each other in a reaction zone, and is pressed or extruded by application of area pressure. Heat is transferred to the material web in the reaction zone by the press bands during application of area pressure. A direct or alternating current is sent through the press bands for heating therein. The current flowing in the press band producing heat because of the electrical resistance of the press band material.

Abstract translation: 用于连续生产环形材料幅材的双带压力机具有可转动地支撑在刚性压力机架上的轴承托架中的重定向滚筒。 上，下可加热的环形压带分别被引导到两个反向滚筒上。 材料纤维网在反应区域彼此相对的压榨带的两个外表面之间被引导，并且通过施加面积压力被挤压或挤压。 在施加面积压力期间，热量通过压榨带转移到反应区中的材料网。 通过压力带传送直流或交流电流以加热。 由于压带材料的电阻，在压带中流动的电流产生热量。

公开(公告)号：US4826560A

公开(公告)日：1989-05-02

申请号：US57375

申请日：1987-06-02

Applicant: Kurt Held

Inventor： Kurt Held

IPC: B29C47/90 ,  B29C43/22 ,  B29C43/34 ,  B29C43/48 ,  B29C43/52 ,  B29C47/00 ,  B29C47/92 ,  B29K105/06 ,  B29L7/00 ,  B30B5/06

CPC classification number: B29C43/28 ,  B29C43/222 ,  B29C43/228 ,  B29C43/34 ,  B29C43/48 ,  B29C43/52 ,  B29C47/0019 ,  B29C47/0021 ,  B29C2043/483 ,  B29C47/00 ,  B29K2105/0854 ,  Y10S264/65 ,  Y10T156/1741

Abstract: A process for continuous fabrication of thermoplastic webs from at least one extruded thermoplastic web heated to processing temperature. This thermoplastic web is cooled under the application of area pressure down to a temperature at which smoothing of the surface is terminated. A calibrating and smoothing mechanism in the device for performing the process according to the invention consists of a double-band press which includes an apparatus for conducting heat away from the thermoplastic web in the reaction zone in which the area pressure is applied.

Abstract translation: 从加热到加工温度的至少一个挤出的热塑性网连续制造热塑性网的方法。 将该热塑性纤维网在面积压力的应用下冷却到表面的平滑终止的温度。 用于执行根据本发明的方法的装置中的校准和平滑机构包括双带压榨机，其包括用于在施加面积压力的反应区域中从热塑性纤维网传导热量的装置。

公开(公告)号：US4802837A

公开(公告)日：1989-02-07

申请号：US120355

申请日：1987-11-13

Applicant: Kurt Held

Inventor： Kurt Held

IPC: B27N3/00 ,  B27N3/08 ,  B27N3/24 ,  B29C43/22

CPC classification number: B27N3/08 ,  B27N3/086 ,  B27N3/24 ,  Y10T156/1741

Abstract: Apparatus for forming particle board and having plural opposed continuous belts and means to introduce a hardener in fluid form in the nip between the belts. The production of wood material particles into board or panels, such as chipboard, fiber board, OSB panels, MDF panels and the like, involves coating the particles with a binder free of any hardener. The coated particles are deposited on a support surface in the form of a mat and then are compressed. While the particles are being compressed in a press, an acid or basic hardener in a gaseous phase or in a binary phase with a gaseous carrier agent, is introduced across and into the surface of the mat or directly into the interior mat. The compression of the mat can be performed either in a continuous double band press or a discontinuous single or multi-platen press. In a double band press, two press bands are arranged in opposed relation and the hardener is introduced into the mat in a wedge-shaped inlet zone between the press bands. The hardener flows through openings in the press band onto the surface of the mat. Conduits are located in pressure plates associated with the press and bores extend from the conduits to the pressure plate surfaces in contact with the mat.

Abstract translation: 用于形成刨花板并具有多个相对的连续带的装置和在带之间的辊隙中引入流体形式的固化剂的装置。 将木质材料颗粒生产成板或板，例如刨花板，纤维板，OSB板，MDF板等，包括用不含任何硬化剂的粘合剂涂覆颗粒。 涂覆的颗粒以垫的形式沉积在支撑表面上，然后被压缩。 当颗粒在压机中被压缩时，气相或二元相中的酸性或碱性固化剂与气态载体试剂一起被引入垫子表面或直接进入内部垫子中。 垫的压缩可以在连续双带压力机或不连续的单台或多压板压机中进行。 在双带压机中，两个挤压带以相对的关系布置，并且硬化剂在压榨带之间的楔形入口区域中被引入垫中。 硬化剂流过压榨带中的开口到垫的表面上。 导管位于与压力机相关联的压力板中，孔从导管延伸到与垫接触的压板表面。

公开(公告)号：US4693859A

公开(公告)日：1987-09-15

申请号：US730328

申请日：1985-05-03

Applicant: Kurt Held

Inventor： Kurt Held

IPC: B32B37/10 ,  A61F13/00 ,  A61F13/15 ,  B29C33/02 ,  B29C33/06 ,  B29C43/48 ,  B29C43/52 ,  B30B5/06 ,  B32B43/00

CPC classification number: B30B15/34 ,  B29C33/02 ,  B29C43/48 ,  B29C43/52 ,  B30B5/06 ,  A61F13/53409 ,  A61F2013/00157 ,  A61F2013/15821 ,  A61F2013/530481 ,  B29C2043/483 ,  B29C33/06 ,  Y10S264/46 ,  Y10T156/1741

Abstract: In a method for the continuous pressing of sheet material in a reaction zone between two endless, heated press belts of a double band press at increased process temperatures, the capability for operating at process temperatures which are higher than critical, permissible operating temperatures of the double band press is achieved by heating the press belts in such a way that they have the highest temperature at their outsides facing the sheet material with heat flow through the press belt being effected from the hot outer side to the opposite inner side of the press belt. The heat flow direction in the reaction zone which otherwise leads from a pressure plate to the press belt outer side is thus reversed and, in apparatus for performing the method, heating members are arranged in the vicinity of the press belt on the outer side thereof shortly before the reaction zone.

Abstract translation: 在用于在增加的工艺温度下在双带压机的两个循环加热的压榨带之间的反应区域中连续挤压片材的方法中，在高于关键的工艺温度下操作的能力，该加工温度高于双重压力的允许工作温度 通过加热压榨带来实现带式压榨，使得它们在其面向片材的外部具有最高的温度，通过压榨带的热流从压榨带的热外侧到相对的内侧进行。 因此反应区域中从热压板到压榨带外侧的热流方向相反，并且在用于执行该方法的装置中，加热部件在短边的外侧布置在压榨带附近 在反应区之前。

公开(公告)号：US4687528A

公开(公告)日：1987-08-18

申请号：US855791

申请日：1986-04-24

Applicant: Kurt Held

Inventor： Kurt Held

IPC: B32B15/08 ,  B29L9/00 ,  B30B5/06 ,  B32B15/04 ,  B32B15/092 ,  B32B37/10 ,  B32B43/00 ,  C25D7/06 ,  H05K1/03 ,  H05K3/00 ,  H05K3/02 ,  H05K3/46 ,  C25D5/00

CPC classification number: C25D7/0614 ,  B30B5/06 ,  B32B15/04 ,  B32B37/1027 ,  B32B38/00 ,  H05K3/025 ,  H05K1/0366 ,  H05K2203/0152 ,  H05K2203/068 ,  H05K2203/0726 ,  H05K2203/1545 ,  Y10T156/1084 ,  Y10T156/15 ,  Y10T156/1956

Abstract: Copper-lined laminates are formed by galvanically depositing a copper layer on a portion of at least one of two endless press bands arranged to define a reaction zone between two generally parallel sides thereof. After depositing of the copper layer, the press bands are moved through the reaction zone and resin impregnated plastic webs are also moved between the press bands in the reaction zone to form a laminated structure which is then stripped from the press bands to form the copper-lined laminates.

Abstract translation: 铜衬层压板是通过在布置成限定其两个大致平行的侧面之间的反应区的两个环形压带中的至少一个的一部分上电镀沉积铜层而形成的。 在沉积铜层之后，压榨带移动通过反应区，并且树脂浸渍的塑料网也在反应区中的压榨带之间移动，以形成层压结构，然后从压榨带剥离形成铜 - 内衬层压板。