公开(公告)号：US12016103B2

公开(公告)日：2024-06-18

申请号：US15636860

申请日：2017-06-29

申请人： OMG, Inc.

发明人： Antonios Challita

IPC分类号： H05B6/10 ,  B29C65/00 ,  B29C65/46 ,  B29C65/48 ,  B29C65/50 ,  B29C65/82 ,  B29L31/10 ,  E04D5/14 ,  E04D15/04 ,  H05B6/14

CPC分类号： H05B6/105 ,  E04D5/145 ,  E04D5/147 ,  E04D5/148 ,  E04D5/149 ,  E04D15/04 ,  H05B6/14 ,  B29C65/46 ,  B29C65/4815 ,  B29C65/5057 ,  B29C65/8207 ,  B29C66/1122 ,  B29C66/43 ,  B29C66/474 ,  B29C66/71 ,  B29C66/7352 ,  B29C66/7392 ,  B29C66/742 ,  B29C66/7422 ,  B29C66/74283 ,  B29C66/80 ,  B29C66/861 ,  B29C66/91214 ,  B29C66/91221 ,  B29C66/91315 ,  B29C66/91655 ,  B29C66/9192 ,  B29C66/91921 ,  B29C66/9532 ,  B29C66/961 ,  B29L2031/108 ,  B29C66/71 ,  B29K2021/00 ,  B29C66/71 ,  B29K2027/06 ,  B29C66/71 ,  B29K2023/00

摘要： An induction heating tool that holds voltage or current supplied to the induction tank circuit constant and tracks changes in the other of voltage or current during each induction heating cycle. The disclosed induction heating tool exploits the fact that the resistance an attachment plate increases along with the temperature of the attachment plate. During an induction heating cycle, the attachment plate is magnetically coupled to a work coil and the resistance of the attachment plate is reflected to the circuit. Changes in the resistance of the attachment plate alter the pattern of energy delivery from the work coil to the attachment plate in a predictable way. Calculations accurately predict the temperature of the attachment plate over a wide variety of ambient conditions, including the presence of moisture at the membrane/attachment plate interface. The disclosed induction heating tool produces consistent results without calibration for ambient conditions.

公开(公告)号：US11987010B2

公开(公告)日：2024-05-21

申请号：US17275066

申请日：2019-05-22

申请人： agru Kunststofftechnik Gesellschaft m.b.H.

发明人： Albert Lueghamer ,  Gerald Severa

IPC分类号： B29C65/00 ,  B29C65/22 ,  B29C65/30 ,  B29C65/34

CPC分类号： B29C66/872 ,  B29C65/222 ,  B29C65/30 ,  B29C65/342 ,  B29C66/5221 ,  B29C66/73921 ,  B29C66/91315 ,  B29C66/91317

摘要： A method for connecting a thermoplastic line element to a connecting element includes the steps of: providing the at least one thermoplastic line element; providing the connecting element having a thermoplastic body wherein a heating element is embedded in the body for generating heat in a welding region for welding the body to the at least one line element; joining the connecting element to the at least one thermoplastic line element; providing a welding device for welding the connecting element to the at least one thermoplastic line element; welding the connecting element to at least one thermoplastic line element by generating heat in the welding region using the welding device. The welding of the connecting element to the at least one thermoplastic line element is stopped by the welding device before the end of the planned welding duration if an error criterion is met.

公开(公告)号：US20170305585A1

公开(公告)日：2017-10-26

申请号：US15517549

申请日：2015-10-08

申请人： Cryovac, Inc.

发明人： Jvanohe Rizzi ,  Stepfano Capitani

IPC分类号： B65B31/02 ,  B65B51/10 ,  B65B7/16 ,  B29C65/00 ,  B65B61/06 ,  B29C65/30 ,  B29L31/00

CPC分类号： B65B31/02 ,  B29C65/224 ,  B29C65/228 ,  B29C65/30 ,  B29C65/38 ,  B29C65/7451 ,  B29C65/7461 ,  B29C65/7847 ,  B29C65/7888 ,  B29C66/00141 ,  B29C66/00145 ,  B29C66/112 ,  B29C66/1122 ,  B29C66/13 ,  B29C66/131 ,  B29C66/225 ,  B29C66/232 ,  B29C66/24221 ,  B29C66/24225 ,  B29C66/24244 ,  B29C66/24245 ,  B29C66/3472 ,  B29C66/3494 ,  B29C66/4312 ,  B29C66/53461 ,  B29C66/71 ,  B29C66/723 ,  B29C66/72328 ,  B29C66/72341 ,  B29C66/727 ,  B29C66/73713 ,  B29C66/73715 ,  B29C66/8122 ,  B29C66/8141 ,  B29C66/8161 ,  B29C66/8181 ,  B29C66/81811 ,  B29C66/8188 ,  B29C66/8242 ,  B29C66/8322 ,  B29C66/83221 ,  B29C66/8432 ,  B29C66/849 ,  B29C66/91213 ,  B29C66/91216 ,  B29C66/91231 ,  B29C66/91311 ,  B29C66/91313 ,  B29C66/91315 ,  B29C66/91317 ,  B29C66/91421 ,  B29C66/91423 ,  B29C66/91651 ,  B29C66/91653 ,  B29C66/919 ,  B29C66/944 ,  B29C66/949 ,  B29C66/961 ,  B29C69/005 ,  B29L2031/712 ,  B65B7/164 ,  B65B7/2878 ,  B65B51/10 ,  B65B51/14 ,  B65B61/06 ,  B65B2051/105 ,  B29K2907/04 ,  B29K2027/08 ,  B29K2023/086 ,  B29K2027/06 ,  B29K2023/12 ,  B29K2067/00 ,  B29K2023/065 ,  B29K2067/046 ,  B29K2067/003 ,  B29K2025/06 ,  B29K2223/0633 ,  B29K2223/0625 ,  B29K2223/0616

摘要： A process for packaging a product arranged on a support comprising unrolling a film, moving the film to a packaging assembly defining at its inside a packaging chamber, progressively moving a number of supports inside the packaging chamber of the packaging assembly, closing the packaging chamber with the film sheets held above the respective support, optionally causing one or both of: a gas withdrawal from the hermetically closed packaging chamber and gas injection of a gas mixture of controlled composition, heat sealing the film to said support, wherein the heat sealing uses one or more heaters having heating surfaces which are heated for discrete and short time periods only. An apparatus for performing the above process is also disclosed.

公开(公告)号：US09434106B2

公开(公告)日：2016-09-06

申请号：US13042870

申请日：2011-03-08

申请人： Paul A. Selle ,  Gregory T. Prellwitz

发明人： Paul A. Selle ,  Gregory T. Prellwitz

IPC分类号： B31B1/14 ,  B29C65/74 ,  B29C59/00 ,  B29C65/18 ,  B29C65/22 ,  B29C65/30 ,  B29C65/38 ,  B29C65/00 ,  B31B19/00 ,  B31B19/64 ,  B31B23/00 ,  B29C65/14 ,  B29K1/00 ,  B29K23/00 ,  B29L31/00

CPC分类号： B29C65/7433 ,  B29C59/007 ,  B29C65/14 ,  B29C65/1425 ,  B29C65/18 ,  B29C65/222 ,  B29C65/226 ,  B29C65/228 ,  B29C65/229 ,  B29C65/305 ,  B29C65/38 ,  B29C65/7437 ,  B29C65/7471 ,  B29C66/0044 ,  B29C66/1122 ,  B29C66/21 ,  B29C66/232 ,  B29C66/3472 ,  B29C66/3474 ,  B29C66/43 ,  B29C66/71 ,  B29C66/7352 ,  B29C66/73791 ,  B29C66/80 ,  B29C66/8122 ,  B29C66/81264 ,  B29C66/81419 ,  B29C66/81455 ,  B29C66/8167 ,  B29C66/81812 ,  B29C66/81821 ,  B29C66/81871 ,  B29C66/82421 ,  B29C66/8244 ,  B29C66/83433 ,  B29C66/83511 ,  B29C66/8511 ,  B29C66/91212 ,  B29C66/91231 ,  B29C66/91315 ,  B29C66/91421 ,  B29C66/91423 ,  B29C66/91431 ,  B29C66/91631 ,  B29C66/91641 ,  B29C66/91651 ,  B29C66/91653 ,  B29C66/919 ,  B29C66/9241 ,  B29C66/93451 ,  B29C66/939 ,  B29C66/949 ,  B29C66/961 ,  B29C66/962 ,  B29C2793/0045 ,  B29K2001/00 ,  B29K2003/00 ,  B29K2023/0625 ,  B29K2995/006 ,  B29K2995/007 ,  B29L2031/7128 ,  B31B70/00 ,  B31B70/024 ,  B31B70/14 ,  B31B70/16 ,  B31B70/64 ,  B31B70/642 ,  B31B70/645 ,  B31B70/649 ,  B31B2155/00 ,  B31B2160/10 ,  Y10T83/0414 ,  Y10T83/293 ,  Y10T156/1054 ,  Y10T156/1313 ,  B29K2827/18 ,  B29K2909/08 ,  B29K2067/046 ,  B29C65/00

摘要： A machine and method for making bags is described and includes a web traveling from an input section to a rotary drum, to an output section. The rotary drum includes at least one seal bar, having a single sealing zone, and a weakening zone disposed within the single sealing zone. The single sealing zone may be a heated perforator, and may include a heating wire. The heating wire may be an NiCr wire stitched into the heater, and be disposed on a cap or on the seal bar. The weakening zone may create a line of weakness that is uniform or varies in intensity. The sealing zone may include temperature zones, cartridge heaters, cooling air, or heated air, or a source of ultrasonic, microwave or radiative energy.

摘要翻译： 描述了用于制造袋子的机器和方法，并且包括从输入部分移动到旋转鼓的卷材到输出部分。 旋转滚筒包括具有单个密封区域的至少一个密封条和设置在单个密封区域内的弱化区域。 单个密封区可以是加热的穿孔器，并且可以包括加热丝。 加热丝可以是缝合在加热器中的NiCr丝，并且设置在帽或密封条上。 弱化区域可能产生均匀或强度变化的弱线。 密封区可以包括温度区，筒式加热器，冷却空气或加热空气，或超声波，微波或辐射能源。

公开(公告)号：US09238343B2

公开(公告)日：2016-01-19

申请号：US13558901

申请日：2012-07-26

申请人： Paul A. Selle ,  Kenneth C. Radtke ,  Charles H. Sauder ,  Paul A. Johnson ,  Christopher Lee White ,  Arvid R. Johnson ,  Gregory T. Prellwitz ,  Michael J. Stickney ,  Thomas C. Jansen ,  Christopher A. Saucier ,  Terry L. Leitzke ,  Bradley J. Schmoll

发明人： Paul A. Selle ,  Kenneth C. Radtke ,  Charles H. Sauder ,  Paul A. Johnson ,  Christopher Lee White ,  Arvid R. Johnson ,  Gregory T. Prellwitz ,  Michael J. Stickney ,  Thomas C. Jansen ,  Christopher A. Saucier ,  Terry L. Leitzke ,  Bradley J. Schmoll

IPC分类号： B31B29/00 ,  B31B1/10 ,  B29C65/10 ,  B29C65/14 ,  B29C65/16 ,  B29C65/18 ,  B29C65/38 ,  B29C65/74 ,  B31B1/74 ,  B31B19/14 ,  B31B27/00 ,  B29C65/30 ,  B29C65/22 ,  B29C65/00 ,  B29C35/08 ,  B29K23/00 ,  B29C65/78

CPC分类号： B31B70/00 ,  B29C65/10 ,  B29C65/14 ,  B29C65/1412 ,  B29C65/1425 ,  B29C65/1467 ,  B29C65/1496 ,  B29C65/16 ,  B29C65/1696 ,  B29C65/18 ,  B29C65/222 ,  B29C65/229 ,  B29C65/305 ,  B29C65/38 ,  B29C65/7412 ,  B29C65/7433 ,  B29C65/7437 ,  B29C65/7451 ,  B29C65/7453 ,  B29C65/7457 ,  B29C65/7847 ,  B29C66/0042 ,  B29C66/1122 ,  B29C66/232 ,  B29C66/3472 ,  B29C66/348 ,  B29C66/349 ,  B29C66/43 ,  B29C66/71 ,  B29C66/7352 ,  B29C66/80 ,  B29C66/8122 ,  B29C66/81241 ,  B29C66/81262 ,  B29C66/81264 ,  B29C66/81267 ,  B29C66/81417 ,  B29C66/81419 ,  B29C66/81427 ,  B29C66/81431 ,  B29C66/818 ,  B29C66/81812 ,  B29C66/83417 ,  B29C66/83433 ,  B29C66/83511 ,  B29C66/83517 ,  B29C66/8511 ,  B29C66/91212 ,  B29C66/91231 ,  B29C66/91315 ,  B29C66/91421 ,  B29C66/91423 ,  B29C66/91431 ,  B29C66/91631 ,  B29C66/91641 ,  B29C66/91651 ,  B29C66/91653 ,  B29C66/919 ,  B29C66/93451 ,  B29C66/939 ,  B29C66/949 ,  B29C66/961 ,  B29C66/962 ,  B29C2035/0822 ,  B29C2793/0045 ,  B29K2023/0625 ,  B29K2905/02 ,  B29K2995/007 ,  B29L2031/7128 ,  B31B50/741 ,  B31B70/024 ,  B31B70/14 ,  B31B70/946 ,  B31B2155/00 ,  B31B2155/003 ,  B31B2160/10 ,  B31B2160/20 ,  Y10T83/0414 ,  Y10T83/293 ,  Y10T83/9292 ,  Y10T83/9408 ,  Y10T156/1054 ,  Y10T156/1313 ,  B29K2827/18 ,  B29K2909/08 ,  B29C65/00 ,  B29C66/9141

摘要： A machine and method for making bags is described and includes a web traveling from an input section to a rotary drum, to an output section. The drum includes at least one seal bar, having a first sealing zone and an adjacent weakening zone. The weakening zone may be a heated perforator, heating wire, and/or may create an auxiliary sealed area. The heating wire is powered by a source of power at an adjustable voltage or magnitude, and/or pulsed, and/or with a feedback loop. The heating wire may make intermittent contact with the web and/or be disposed in an insert. The weakening zone may create a line of weakness that is uniform or varies in intensity, is a separating zone. The sealing zones may include temperature zones, cartridge heaters, cooling air, or heated air, or a source of ultrasonic, microwave or radiative energy.

摘要翻译： 描述了用于制造袋子的机器和方法，并且包括从输入部分移动到旋转鼓的卷材到输出部分。 滚筒包括至少一个密封条，具有第一密封区和相邻的弱化区。 弱化区可以是加热的穿孔器，加热丝，和/或可以产生辅助密封区域。 加热线由可调电压或幅度和/或脉冲的功率源和/或反馈回路供电。 电热丝可能会与纤维网间断接触和/或设置在插入物中。 弱化区可能产生均匀或强度变化的弱线，是分离区。 密封区可以包括温度区，筒式加热器，冷却空气或加热的空气，或超声波，微波或辐射能的源。

公开(公告)号：US20130284342A1

公开(公告)日：2013-10-31

申请号：US13978337

申请日：2011-12-30

申请人： Kjell Lidström

发明人： Kjell Lidström

IPC分类号： F16L47/03

CPC分类号： F16L47/03 ,  B29C65/344 ,  B29C65/3448 ,  B29C65/3468 ,  B29C65/3476 ,  B29C65/7841 ,  B29C66/1122 ,  B29C66/30341 ,  B29C66/53241 ,  B29C66/5326 ,  B29C66/71 ,  B29C66/72321 ,  B29C66/727 ,  B29C66/81471 ,  B29C66/81875 ,  B29C66/8286 ,  B29C66/9121 ,  B29C66/91214 ,  B29C66/91221 ,  B29C66/91313 ,  B29C66/91315 ,  B29C66/91317 ,  B29C66/91411 ,  B29C66/91431 ,  B29C66/91653 ,  B29C66/91655 ,  B29C66/961 ,  B29L2023/225 ,  F16L47/02 ,  F16L59/20 ,  G01K7/16 ,  G01K2217/00 ,  G05D23/2401 ,  B29K2075/00 ,  B29K2023/06 ,  B29K2023/065

摘要： Pipes of a weldable polymer material are welded with a muff of a weldable polymer material. The method includes placing the muff with an overlap over the ends of the pipes, welding the muff to the ends of the pipes through placement of an electrically conducting band that is permeable to molten plastic between the pipe and the muff, connecting a power supply to the band through feed cables, and supplying an electrical current in order to heat the band and the surrounding polymer material such that they melt together around the band in order to form a weld. The temperature of the weld is calculated through adding the initial ambient temperature of the weld and the increase in temperature of the band.

摘要翻译： 可焊接聚合物材料的管道用可焊接的聚合物材料的套管焊接。 该方法包括将套管重叠放置在管道的端部上，通过在管道和套管之间放置可渗透熔融塑料的导电带，将套管焊接到管道的端部，将电源连接到 通过进给电缆的带，并且提供电流以加热带和周围的聚合物材料，使得它们围绕带熔融在一起以形成焊缝。 通过添加焊缝的初始环境温度和带的温度升高来计算焊缝的温度。

公开(公告)号：US08012076B2

公开(公告)日：2011-09-06

申请号：US12463908

申请日：2009-05-11

申请人： Paul A. Selle ,  Kenneth C. Radtke ,  Charles H. Sauder ,  Paul A. Johnson ,  Christopher Lee White ,  Arvid R. Johnson ,  Gregory T. Prellwitz ,  Michael J. Stickney ,  Thomas C. Jansen ,  Christopher A. Saucier ,  Terry L. Leitzke ,  Bradley J. Schmoll

发明人： Paul A. Selle ,  Kenneth C. Radtke ,  Charles H. Sauder ,  Paul A. Johnson ,  Christopher Lee White ,  Arvid R. Johnson ,  Gregory T. Prellwitz ,  Michael J. Stickney ,  Thomas C. Jansen ,  Christopher A. Saucier ,  Terry L. Leitzke ,  Bradley J. Schmoll

IPC分类号： B31B1/14

CPC分类号： B31B70/00 ,  B29C65/10 ,  B29C65/14 ,  B29C65/1412 ,  B29C65/1425 ,  B29C65/1467 ,  B29C65/1496 ,  B29C65/16 ,  B29C65/1696 ,  B29C65/18 ,  B29C65/222 ,  B29C65/229 ,  B29C65/305 ,  B29C65/38 ,  B29C65/7412 ,  B29C65/7433 ,  B29C65/7437 ,  B29C65/7451 ,  B29C65/7453 ,  B29C65/7457 ,  B29C65/7847 ,  B29C66/0042 ,  B29C66/1122 ,  B29C66/232 ,  B29C66/3472 ,  B29C66/348 ,  B29C66/349 ,  B29C66/43 ,  B29C66/71 ,  B29C66/7352 ,  B29C66/80 ,  B29C66/8122 ,  B29C66/81241 ,  B29C66/81262 ,  B29C66/81264 ,  B29C66/81267 ,  B29C66/81417 ,  B29C66/81419 ,  B29C66/81427 ,  B29C66/81431 ,  B29C66/818 ,  B29C66/81812 ,  B29C66/83417 ,  B29C66/83433 ,  B29C66/83511 ,  B29C66/83517 ,  B29C66/8511 ,  B29C66/91212 ,  B29C66/91231 ,  B29C66/91315 ,  B29C66/91421 ,  B29C66/91423 ,  B29C66/91431 ,  B29C66/91631 ,  B29C66/91641 ,  B29C66/91651 ,  B29C66/91653 ,  B29C66/919 ,  B29C66/93451 ,  B29C66/939 ,  B29C66/949 ,  B29C66/961 ,  B29C66/962 ,  B29C2035/0822 ,  B29C2793/0045 ,  B29K2023/0625 ,  B29K2905/02 ,  B29K2995/007 ,  B29L2031/7128 ,  B31B50/741 ,  B31B70/024 ,  B31B70/14 ,  B31B70/946 ,  B31B2155/00 ,  B31B2155/003 ,  B31B2160/10 ,  B31B2160/20 ,  Y10T83/0414 ,  Y10T83/293 ,  Y10T83/9292 ,  Y10T83/9408 ,  Y10T156/1054 ,  Y10T156/1313 ,  B29K2827/18 ,  B29K2909/08 ,  B29C65/00 ,  B29C66/9141

摘要： A machine and method for making bags is described and includes a web traveling from an input section to a rotary drum, to an output section. The rotary drum includes at least one seal bar, having a first sealing zone, and an adjacent weakening zone. The weakening zone may be a heated perforator, includes a heating wire, or be disposed to create an auxiliary sealed area. The heating wire can have, connected thereto, a source of power that is at an adjustable voltage or magnitude, and/or pulsed, and/or a feedback loop. The heating wire may be an NiCr wire and make intermittent contact with the web and be disposed in an insert. The weakening zone may create a line of weakness that is uniform or varies in intensity, is a separating zone, or includes a heat film, a toothed blade, a row of pins, a source of air, or a source of vacuum. The sealing zones may include temperature zones, cartridge heaters, cooling air, or heated air, or a source of ultrasonic, microwave or radiative energy.

摘要翻译： 描述了用于制造袋子的机器和方法，并且包括从输入部分移动到旋转鼓的卷材到输出部分。 旋转滚筒包括至少一个密封条，具有第一密封区和相邻的弱化区。 弱化区可以是加热穿孔器，包括加热丝，或者设置成产生辅助密封区域。 加热线可以具有连接到其上的可变电压或幅度和/或脉冲的和/或反馈回路的电源。 加热线可以是NiCr线，并与纤维网间断接触并设置在插入物中。 弱化区可能产生均匀或强度变化的弱线，分离区，或包括热膜，齿形叶片，一排针，空气源或真空源。 密封区可以包括温度区，筒式加热器，冷却空气或加热的空气，或超声波，微波或辐射能的源。

公开(公告)号：US20100154997A1

公开(公告)日：2010-06-24

申请号：US12696858

申请日：2010-01-29

申请人： Thomas James SPROTT ,  Warren Andrew LAUDER ,  Paul HARRIS ,  Adrian James SPROTT

发明人： Thomas James SPROTT ,  Warren Andrew LAUDER ,  Paul HARRIS ,  Adrian James SPROTT

IPC分类号： B29C65/22

CPC分类号： E04F15/02155 ,  B29C65/04 ,  B29C65/08 ,  B29C65/10 ,  B29C65/14 ,  B29C65/1412 ,  B29C65/1425 ,  B29C65/20 ,  B29C65/342 ,  B29C65/3424 ,  B29C65/3432 ,  B29C65/348 ,  B29C65/48 ,  B29C65/72 ,  B29C65/7841 ,  B29C66/0042 ,  B29C66/1142 ,  B29C66/3034 ,  B29C66/30341 ,  B29C66/43 ,  B29C66/435 ,  B29C66/71 ,  B29C66/73921 ,  B29C66/8122 ,  B29C66/81821 ,  B29C66/81871 ,  B29C66/91212 ,  B29C66/91213 ,  B29C66/91214 ,  B29C66/91221 ,  B29C66/91231 ,  B29C66/91313 ,  B29C66/91315 ,  B29C66/91317 ,  B29C66/91411 ,  B29C66/91421 ,  B29C66/91431 ,  B29C66/91641 ,  B29C66/91651 ,  B29C66/91653 ,  B29C66/91655 ,  B29C66/919 ,  B29C66/91921 ,  B29C66/944 ,  B29C66/949 ,  B29C66/961 ,  B29K2021/00 ,  B29K2027/06 ,  B29K2101/12 ,  B29K2105/0032 ,  B29K2105/0038 ,  B29K2105/16 ,  B29K2305/12 ,  B29K2905/02 ,  B29K2905/10 ,  B29L2031/7324 ,  E04F15/02 ,  B29K2827/18 ,  B29K2075/00 ,  B29K2023/083 ,  B29K2023/08 ,  B29K2023/065 ,  B29K2021/003

摘要： An array of resilient floor tiles is assembled into a continuous sheet after being laid down. An array of included, sacrificial resistive wires is buried along the edges of the tiles and is controllably heated in order to cause welding of the edges of tiles across the paths of the wires to neighbouring tiles. Subsequently the wires may be used to give the array integral tensile strength. The welded array is provided with greater strength for resisting use, expansive and contractile forces caused by environmental heat and cold and also long-term tile contraction owing to loss of plasticiser as may be seen with PVC-based tiles.

摘要翻译： 弹性地砖的阵列在放下后组装成连续片。 包括的牺牲电阻丝阵列沿着瓦片的边缘被掩埋，并被可控制地加热，以便使瓦片的边缘焊接在电线的路径上，以相邻的瓦片。 随后可以使用导线来提供阵列整体拉伸强度。 焊接阵列具有更大的强度，以抵抗由环境热和冷引起的使用，膨胀和收缩力以及由于PVC基瓷砖可能看到的增塑剂的损失而导致的长期瓷砖收缩。

公开(公告)号：US07432473B2

公开(公告)日：2008-10-07

申请号：US10949445

申请日：2004-09-24

申请人： Mike T. Deason ,  Nam-Hoon Lee

发明人： Mike T. Deason ,  Nam-Hoon Lee

IPC分类号： H05B1/00 ,  H02M7/5383

CPC分类号： B29C65/342 ,  B29C65/3476 ,  B29C66/8618 ,  B29C66/9121 ,  B29C66/91313 ,  B29C66/91315 ,  B29C66/91411 ,  B29C66/91653 ,  B29C66/96 ,  B29C66/9672 ,  B29C66/9674 ,  B29C65/00

摘要： A portable electrofusion machine includes: a power supply circuit having a triac configured to have a proper regulation for dropping a commercial voltage to a voltage adapted for a fitting; and a printer unit integrated with the electrofusion unit, for printing information regarding a work result of the fitting. According to the above construction, since the electrofusion machine does not use a transformer occupying 40% of a total weight of the machine, the mobility and portability are enhanced. Also, since the size of the machine is reduced, it is advantageous to deal with the machine on the spot.

摘要翻译： 便携式电熔机包括：具有三端双向可控硅开关元件的电源电路，其被配置为具有用于将工业电压降低到适于配合的电压的适当调节; 以及与电融合单元集成的打印机单元，用于打印关于装配的工作结果的信息。 根据上述结构，由于电熔机不使用占机器总重量的40％的变压器，所以移动性和便携性提高。 此外，由于机器的尺寸减小，因此现场处理机器是有利的。

公开(公告)号：US06550514B1

公开(公告)日：2003-04-22

申请号：US09696815

申请日：2000-10-25

申请人： Bill D. Andrew

发明人： Bill D. Andrew

IPC分类号： B32B3118

CPC分类号： B29C65/2084 ,  B29C65/2092 ,  B29C65/7802 ,  B29C65/7841 ,  B29C66/02241 ,  B29C66/1142 ,  B29C66/5221 ,  B29C66/8652 ,  B29C66/91313 ,  B29C66/91315 ,  B29C66/91421 ,  B29C66/91655 ,  B29C66/9672 ,  B29L2023/22 ,  Y10T156/14

摘要： An indexer system for a plastic pipe butt-fusion machine of the type having a machine super-structure, parallel horizontal support shafts affixed to the super-structure, a first clamp system for removably grasping an end portion of a first length of plastic pipe, a second clamp system for removably grasping an end portion of a second length of plastic pipe and an actuator system for moving the plastic pipes toward and away from each other, the indexing system having an indexer shaft mounted on the super-structure spaced from and parallel to the support shafts, an indexer carriage slidable on the indexer shaft, a facer and a heater pivotally secured to the indexer carriage, a translation mechanism for laterally positioning the indexer carriage to thereby locate the facer and heater between lengths of plastic pipe and a structural beam secured to the super-structure and parallel to the indexer shaft, the indexer carriage being slidably secured to the structural beam so that it is retained in predetermined orientation relative to the horizontal support shafts.

摘要翻译： 一种用于具有机器超级结构的类型的塑料管对接机的分度器系统，固定到超结构的平行水平支撑轴，用于可拆卸地抓住第一长度的塑料管的端部的第一夹紧系统， 用于可拆卸地抓住第二长度的塑料管的端部的第二夹紧系统和用于使塑料管朝向和远离彼此移动的致动器系统，所述分度系统具有安装在超结构上的分度轴并与其平行 支撑轴，可在分度器轴上滑动的分度器托架，面向器和可枢转地固定到分度器托架的加热器;平移机构，用于横向定位分度器托架，从而将面和加热器定位在塑料管的长度和结构 梁固定到超结构并且平行于分度器轴，分度器滑架可滑动地固定到结构梁，使得其保持 d相对于水平支撑轴的预定取向。