公开(公告)号：US11820083B2

公开(公告)日：2023-11-21

申请号：US17711756

申请日：2022-04-01

Applicant: BRANSON Ultraschall Niederlassung der Emerson Technologies GmbH & Co. OHG

Inventor： Marian Blasko ,  L'udovít {hacek over (S)}{hacek over (i)}pos

IPC: B29C65/16 ,  B29C65/00 ,  B23K26/064 ,  G02B6/10 ,  G02B6/42

CPC classification number: B29C66/73921 ,  B23K26/064 ,  B29C65/1612 ,  B29C65/1635 ,  B29C65/1667 ,  B29C65/1687 ,  B29C66/12443 ,  B29C66/12461 ,  B29C66/12463 ,  B29C66/12469 ,  B29C66/54 ,  G02B6/10 ,  G02B6/4296 ,  B29C66/8322

Abstract: A waveguide for plastic welding has an entry end, an exit end as well as a first and a second inner face arranged between the entry end and the exit end, which are arranged opposite to each other and by means of which laser light can be reflected. A first distance between the entry end and the exit end defines a length of the waveguide and a second distance between the first and the second inner face defines a thickness of the waveguide. The exit end may be arranged opposite to the entry end and a central plane of the waveguide may extend centrally from the entry end to the exit end. The first inner face comprises a continuously curved, concave shape so that a third distance between the first inner face and the central plane varies continuously from the entry end in the direction of the exit end.

公开(公告)号：US20180038469A1

公开(公告)日：2018-02-08

申请号：US15666983

申请日：2017-08-02

Applicant: Branson Ultrasonics Corporation

Inventor： Joerg BRAHM ,  Oliver DAPPERS ,  Otto ALTMANN

IPC: F16H53/02 ,  B29C65/00 ,  B29C65/16

CPC classification number: F16H53/025 ,  B23K2101/005 ,  B29C65/1612 ,  B29C65/1635 ,  B29C65/1667 ,  B29C65/1683 ,  B29C65/1687 ,  B29C66/114 ,  B29C66/532 ,  B29C66/5324 ,  B29C66/53241 ,  B29C66/721 ,  B29C66/742 ,  B29C66/81266 ,  B29C66/81423 ,  B29K2705/00 ,  B29L2031/7484 ,  B29L2031/75 ,  F01L1/047 ,  F01L2001/0471 ,  F01L2001/0476 ,  F01L2101/00 ,  F01L2103/00 ,  F01L2103/01

Abstract: A composite camshaft is made by simultaneous through transmissive laser welding cams, bearing assemblies and load introduction parts to a fiber composite support tube.

公开(公告)号：US09586378B2

公开(公告)日：2017-03-07

申请号：US13724362

申请日：2012-12-21

Applicant: Marc Le Monnier

Inventor： Marc Le Monnier

IPC: B32B3/12 ,  B23K26/26 ,  B29C53/28 ,  B29C65/00 ,  B29D99/00 ,  B32B37/06 ,  B32B38/06 ,  B29C51/22 ,  B29C65/16 ,  B29C65/78 ,  B29L31/60

CPC classification number: B32B3/12 ,  B23K26/26 ,  B23K2101/02 ,  B29C51/225 ,  B29C53/28 ,  B29C65/1609 ,  B29C65/1616 ,  B29C65/1619 ,  B29C65/1622 ,  B29C65/1635 ,  B29C65/1661 ,  B29C65/1664 ,  B29C65/1674 ,  B29C65/1677 ,  B29C65/1683 ,  B29C65/1687 ,  B29C65/7847 ,  B29C65/7891 ,  B29C66/1122 ,  B29C66/438 ,  B29C66/71 ,  B29C66/73921 ,  B29C66/8242 ,  B29C66/8362 ,  B29C2791/001 ,  B29C2793/00 ,  B29C2793/0027 ,  B29C2793/009 ,  B29D99/0089 ,  B29K2995/0027 ,  B29L2031/608 ,  B32B37/06 ,  B32B38/06 ,  Y10T156/1039 ,  B29K2023/00 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2025/06 ,  B29K2027/06 ,  B29K2055/02 ,  B29K2067/00 ,  B29K2069/00 ,  B29K2071/00 ,  B29K2079/085

Abstract: Method for manufacturing a cell-like honeycomb structure, formed from a plurality of thermoplastic sheets attached to each other, wherein contoured areas are provided in each sheet, and each free sheet is attached to an adjacent sheet of an intermediate block formed by the different sheets previously attached therebetween, welding at least some of the flat areas contacting this free sheet and this adjacent sheet with a laser source along a continuous line parallel to the contour axis.

Abstract translation: 用于制造由彼此附接的多个热塑性片形成的细胞样蜂窝结构体的方法，其中在每个片材中设置有轮廓区域，并且每个自由片材附接到由不同片材形成的中间块的相邻片材 先前安装在它们之间，沿着平行于轮廓轴线的连续线焊接与该自由片材接触的至少一些平坦区域和具有激光源的该相邻片材。

公开(公告)号：US20160067822A1

公开(公告)日：2016-03-10

申请号：US14825632

申请日：2015-08-13

Applicant: IMRA AMERICA, INC.

Inventor： Alan Y. ARAI ,  Gyu C. CHO ,  Jingzhou XU ,  Fumiyo YOSHINO ,  Haibin ZHANG ,  James BOVATSEK ,  Makoto YOSHIDA

IPC: B23K26/0622 ,  B23K26/08 ,  B23K26/21 ,  B23K26/324 ,  B23K26/364 ,  B23K26/402 ,  B23K26/53 ,  B23K26/55 ,  B23K26/00 ,  B23K26/359 ,  C03C23/00 ,  C03B33/10 ,  C03B23/00 ,  H01L21/78 ,  H01L21/268 ,  B23K26/067

CPC classification number: B23K26/0624 ,  B23K26/0676 ,  B23K26/083 ,  B23K26/0869 ,  B23K26/21 ,  B23K26/324 ,  B23K26/359 ,  B23K26/364 ,  B23K26/40 ,  B23K26/402 ,  B23K26/53 ,  B23K26/55 ,  B23K2103/50 ,  B23K2103/54 ,  B28D5/00 ,  B28D5/0011 ,  B29C65/1606 ,  B29C65/1612 ,  B29C65/1619 ,  B29C65/1629 ,  B29C65/1635 ,  B29C65/1638 ,  B29C65/1654 ,  B29C65/1658 ,  B29C65/1687 ,  B29C65/38 ,  B29C66/1122 ,  B29C66/43 ,  B29C66/71 ,  B29C66/73161 ,  B29C66/73366 ,  B29C66/73921 ,  B29C66/836 ,  B29C66/952 ,  B29K2995/0026 ,  B41M5/26 ,  B41M5/262 ,  B41M5/267 ,  C03B23/006 ,  C03B33/102 ,  C03C23/0025 ,  H01L21/268 ,  H01L21/78 ,  B29K2069/00

Abstract: Methods, devices, and systems for ultrashort pulse laser processing of optically transparent materials are disclosed, with example applications in scribing, marking, welding, and joining. For example, ultrashort laser pulses create scribe features with one pass of the laser beam across the material, with at least one of the scribe features being formed below the surface of the material. Slightly modifying the ultrashort pulse laser processing conditions produces sub-surface marks. When properly arranged, these marks are clearly visible with correctly aligned illumination. Reflective marks may also be formed with control of laser parameters. A transparent material other than glass may be utilized. A method for welding transparent materials uses ultrashort laser pulses to create a bond through localized heating. In some embodiments of transparent material processing, a multifocus beam generator simultaneously forms multiple beam waists spaced depthwise relative to the transparent material, thereby increasing processing speed.

Abstract translation: 公开了用于光学透明材料的超短脉冲激光加工的方法，装置和系统，例如在划线，标记，焊接和接合中的应用。 例如，超短激光脉冲通过激光束穿过材料产生一次划线特征，其中至少一个划线特征形成在材料表面下方。 稍微修改超短脉冲激光加工条件会产生次表面痕迹。 正确布置时，这些标记在正确对齐的照明下清晰可见。 还可以通过激光参数的控制来形成反射标记。 可以使用玻璃以外的透明材料。 用于焊接透明材料的方法使用超短激光脉冲通过局部加热产生粘结。 在透明材料处理的一些实施例中，多焦点光束发生器同时形成相对于透明材料沿深度方向间隔开的多个光束束，从而提高处理速度。

公开(公告)号：US20130240138A1

公开(公告)日：2013-09-19

申请号：US13828424

申请日：2013-03-14

Applicant: Donald Eugene Casteel

Inventor： Donald Eugene Casteel

IPC: B29C65/14

CPC classification number: B29C65/1403 ,  B29C65/1612 ,  B29C65/1632 ,  B29C65/1635 ,  B29C65/1667 ,  B29C65/1687 ,  B29C66/1142 ,  B29C66/54 ,  B29C66/543 ,  B29C66/73921 ,  B29C66/8322 ,  B29C66/91216 ,  B29C66/91221

Abstract: A method of permanently joining plastic components is provided. The method includes orienting a first plastic component having at least one first rib in close proximity to a second plastic component having at least one second rib. Also included is positioning a plurality of fiber-optic cables in a location between the first plastic component and the second plastic component, wherein each of the plurality of fiber-optic cables include a first end and a second end. Further included is generating a laser beam that is directed into the first end of the plurality of fiber-optic cables and terminating proximate the second end of the plurality of fiber-optic cables.

Abstract translation: 提供了永久地连接塑料部件的方法。 该方法包括将具有至少一个第一肋的第一塑料部件定位成紧邻具有至少一个第二肋的第二塑料部件。 还包括将多个光纤电缆定位在第一塑料部件和第二塑料部件之间的位置，其中多个光纤电缆中的每一个包括第一端和第二端。 进一步包括产生被引导到多个光纤电缆的第一端并且接近多个光纤电缆的第二端的激光束。

公开(公告)号：US20110203726A1

公开(公告)日：2011-08-25

申请号：US13021681

申请日：2011-02-04

Applicant: Yoshihiro ZAITSU ,  Kazuaki HOKODA ,  Tatsuya UMEYAMA

Inventor： Yoshihiro ZAITSU ,  Kazuaki HOKODA ,  Tatsuya UMEYAMA

IPC: B32B37/06

CPC classification number: B29C65/1635 ,  B29C65/1661 ,  B29C65/1667 ,  B29C65/1687 ,  B29C65/169 ,  B29C66/1142 ,  B29C66/301 ,  B29C66/3472 ,  B29C66/542 ,  B29C66/71 ,  B29C66/73343 ,  B29C66/73921 ,  B29C66/8322 ,  B29C66/83221 ,  B29C66/91411 ,  B29C66/91443 ,  B29C66/91645 ,  B29C66/91931 ,  B29C66/91941 ,  B29C66/91951 ,  B29C66/93441 ,  B29K2995/0031 ,  B29L2031/747 ,  F21S41/29 ,  F21S43/27 ,  B29K2025/08 ,  B29K2033/12 ,  B29K2069/00

Abstract: A method for manufacturing a resin molding that uses a laser beam can provide a high level of adhesion, an excellent appearance, and can include very strong welded portions. The method can include preparing a light-transmitting resin member having a protruding portion formed on a rear surface of the light-transmitting resin member and having an end surface, the protruding portion having both side surfaces having asymmetric inclination angles with respect to the normal of the end surface of the protruding portion. The method can also include arranging and pressing together the end surface of the protruding portion that is a welded region of the light-transmitting resin member, and a welded region of a corresponding light-absorbing resin member so that they are opposed to each other. A laser beam can be emitted from a laser light source to be incident on a surface of the light-transmitting resin member while the laser beam is refracted. The method can also include repeatedly irradiating the laser beam onto the welded regions to heat and fuse the entire welded regions to weld the light-transmitting resin member and the light-absorbing resin member while opposed to each other and pressed together, wherein the inclination angle of the side surface of the protruding member near the laser light source is equal to or more than a travel angle of the refracted laser beam.

Abstract translation: 使用激光束的树脂成型体的制造方法可以提供高水平的粘附性，优异的外观，并且可以包括非常强的焊接部分。 该方法可以包括制备透光树脂构件，该透光树脂构件具有形成在透光树脂构件的后表面上并具有端面的突出部分，该突出部分的两个侧表面具有相对于 突出部的端面。 该方法还可以包括将作为透光树脂构件的焊接区域的突出部分的端表面和相应的光吸收树脂构件的焊接区域彼此相对布置和压在一起。 当激光束被折射时，激光束可以从激光源发射入射到透光树脂构件的表面上。 该方法还可以包括将激光束重复地照射到焊接区域上，以加热和熔化整个焊接区域，以将透光树脂构件和光吸收树脂构件彼此相对并焊接在一起，其中倾斜角 在激光光源附近的突出部件的侧表面等于或大于折射激光束的行进角度。

公开(公告)号：US08002522B2

公开(公告)日：2011-08-23

申请号：US11790817

申请日：2007-04-27

Applicant: Olai Ihle ,  Thomas Peterreins ,  Helmut Schmidt ,  Armin Suttner-Reimann

Inventor： Olai Ihle ,  Thomas Peterreins ,  Helmut Schmidt ,  Armin Suttner-Reimann

IPC: F04D29/02 ,  F04D29/08 ,  F04D29/42 ,  F04D29/62

CPC classification number: F04D29/026 ,  B29C65/1635 ,  B29C65/1667 ,  B29C65/1687 ,  B29C66/1222 ,  B29C66/1224 ,  B29C66/124 ,  B29C66/232 ,  B29C66/543 ,  B29C66/73921 ,  B29L2031/7496 ,  F04D29/426 ,  F04D29/628 ,  F05D2230/234 ,  F05D2300/43 ,  F05D2300/52 ,  Y10T29/49243 ,  Y10T403/477

Abstract: A centrifugal pump comprising a pump housing made of injection-molded plastics with a first housing part, which is designed as a single piece with a suction connection and a pressure connection, and comprises a sealing area, by means of which said first housing part is joined in a liquid-tight manner to a second housing part, that receives an electric motor, and a motor housing part. In this centrifugal pump, very good leak tightness is achieved with minimum number of parts, minimum weight and minimum assembly costs with universal applicability without impairing the visual overall impression of the centrifugal pump. This objective is achieved in that the second housing part is made of a material that is permeable to laser light of a wavelength or a wavelength range, and the first housing part is made of a material that absorbs the same laser light, and the first housing part and the second housing part are heat-sealed to one another.

Abstract translation: 一种离心泵，包括由注射成型塑料制成的泵壳体，其具有第一壳体部分，其被设计为具有吸入连接和压力连接的单件，并且包括密封区域，借助于该密封区域，所述第一壳体部分 以液密方式连接到容纳电动机的第二壳体部分和电动机容纳部分。 在该离心泵中，具有最小数量的零件，最小重量和最小组装成本，具有普遍适用性而不损害离心泵视觉整体印象的非常好的泄漏密封性。 该目的的实现是，第二壳体部分由对波长或波长范围的激光透过的材料制成，并且第一壳体部分由吸收相同激光的材料制成，并且第一壳体 部分和第二壳体部分彼此热密封。

公开(公告)号：US07921905B2

公开(公告)日：2011-04-12

申请号：US11478022

申请日：2006-06-29

Applicant: Bobbye Kaye Baylis ,  Bruce J. Harvey ,  Ian R. McLean ,  Paul D. Daly

Inventor： Bobbye Kaye Baylis ,  Bruce J. Harvey ,  Ian R. McLean ,  Paul D. Daly

IPC: F28F1/10 ,  F28F9/02

CPC classification number: F28F9/18 ,  B29C65/02 ,  B29C65/0672 ,  B29C65/1635 ,  B29C65/1654 ,  B29C65/1664 ,  B29C65/1687 ,  B29C65/3644 ,  B29C65/368 ,  B29C65/7838 ,  B29C66/1222 ,  B29C66/1224 ,  B29C66/21 ,  B29C66/3282 ,  B29C66/3452 ,  B29C66/53465 ,  B29C66/65 ,  B29C66/652 ,  B29C66/73921 ,  B29C66/8322 ,  B29C66/93451 ,  B29K2995/0027 ,  B29K2995/0067 ,  B29L2023/005 ,  B29L2031/18 ,  B29L2031/602 ,  B29L2031/7098 ,  F02B29/0462 ,  F28D1/0475 ,  F28D1/05316 ,  F28D1/05366 ,  F28D2001/0273 ,  F28D2021/0082 ,  F28F21/062 ,  F28F2275/062 ,  F28F2275/064 ,  F28F2275/067 ,  Y02T10/146 ,  Y10T29/49373

Abstract: A plastic intercooler assembly includes a plurality of plastic tubes that extend between plastic end plates. The plastic tubes are secured to the end plates to provide the desired seal between the end plates and the ends of the tubes. The plastic tubes are attached utilizing plastic welding methods that reduce assembly time and cost.

Abstract translation: 塑料中间冷却器组件包括在塑料端板之间延伸的多个塑料管。 塑料管被固定到端板上以在端板和管的端部之间提供期望的密封。 使用塑料焊接方法连接塑料管，从而减少组装时间和成本。

公开(公告)号：US20100307676A1

公开(公告)日：2010-12-09

申请号：US12860813

申请日：2010-08-20

Applicant: Toshio Watanabe ,  Katsuhiko Nakajima ,  Hideo Nakamura ,  Hiroshi Mori ,  Susumu Fujita ,  Mitsunobu Nakatani

Inventor： Toshio Watanabe ,  Katsuhiko Nakajima ,  Hideo Nakamura ,  Hiroshi Mori ,  Susumu Fujita ,  Mitsunobu Nakatani

IPC: B29C65/16

CPC classification number: B29C65/1635 ,  B29C35/045 ,  B29C65/10 ,  B29C65/1606 ,  B29C65/1616 ,  B29C65/1638 ,  B29C65/1658 ,  B29C65/1661 ,  B29C65/1664 ,  B29C65/1677 ,  B29C65/1687 ,  B29C65/72 ,  B29C66/0242 ,  B29C66/034 ,  B29C66/1122 ,  B29C66/324 ,  B29C66/41 ,  B29C66/43 ,  B29C66/71 ,  B29C66/73117 ,  B29C66/73772 ,  B29C66/73774 ,  B29C66/73921 ,  B29C66/8161 ,  B29C66/8242 ,  B29C66/836 ,  B29C66/863 ,  B29C66/91411 ,  B29C66/91445 ,  B29C66/9161 ,  B29C66/91645 ,  B29C66/919 ,  B29C66/91935 ,  B29C66/91943 ,  B29C66/934 ,  B29C66/939 ,  B29K2077/00 ,  B29K2101/12 ,  B29K2995/0041

Abstract: A method and apparatus for laser welding two members made of thermoplastic resin material whereby high welding strength can be achieved and strength variations can be reduced. A first member 2 comprised of a transmissive thermoplastic resin that transmits a laser beam is brought into contact with a second member 3 comprised of an absorptive thermoplastic resin that absorbs a laser beam. Contact surfaces 4 are melted with a laser beam so as to join the two members. At least the contact surfaces 4 of the two members are pre-heated by a pre-heating means 20 at a temperature lower than the melting temperature of the contact surfaces. The contact surfaces 4 are then irradiated with a laser beam R generated by a laser beam generator 10 that is shone from the side of the first member so as to melt at least one of the contact surfaces of the two members. The melted portion is then post-heated by a post-heating means 20A at a temperature lower than the melting temperature of the melted portion, thereby allowing the melted portion to slowly cool down. The pre-heating and the post-heating are preferably conducted at temperatures above the glass transition temperature of the two members.

Abstract translation: 一种用于激光焊接由热塑性树脂材料制成的两个构件的方法和装置，从而可以实现高焊接强度并且可以降低强度变化。 由透射激光束的透射性热塑性树脂构成的第一构件2与由吸收激光的吸收性热塑性树脂构成的第二构件3接触。 接触表面4用激光束熔化以便连接两个部件。 至少两个构件的接触表面4在比接触表面的熔融温度低的温度下由预热装置20预热。 然后用由激光束发生器10产生的激光束R照射接触表面4，该激光束从第一部件的侧面照射，以熔化两个部件的至少一个接触表面。 然后，熔融部分通过后加热装置20A在低于熔融部分的熔融温度的温度下进行后加热，从而使熔融部分缓慢冷却。 预热和后加热优选在高于两个部件的玻璃化转变温度的温度下进行。

公开(公告)号：US07722733B2

公开(公告)日：2010-05-25

申请号：US10811589

申请日：2004-03-29

Applicant: Eric Tomasetti ,  Michel Joie

Inventor： Eric Tomasetti ,  Michel Joie

IPC: B32B15/00

CPC classification number: B29C65/245 ,  A61M1/285 ,  A61M39/146 ,  B23K26/18 ,  B23K2101/06 ,  B29C65/16 ,  B29C65/1629 ,  B29C65/1635 ,  B29C65/1645 ,  B29C65/1664 ,  B29C65/1674 ,  B29C65/168 ,  B29C65/1683 ,  B29C65/1687 ,  B29C65/18 ,  B29C65/4815 ,  B29C65/5057 ,  B29C65/76 ,  B29C66/1142 ,  B29C66/326 ,  B29C66/3282 ,  B29C66/5221 ,  B29C66/71 ,  B29C66/8122 ,  B29C66/81267 ,  B29C66/857 ,  B29C2791/009 ,  B29C2793/0081 ,  B29K2023/12 ,  B29K2027/06 ,  B29K2827/18 ,  B29K2909/08 ,  B29K2995/0027 ,  B29L2023/007 ,  Y10T156/1077 ,  Y10T156/13

Abstract: A method for sterile connection of tubing includes welding the tubing sections together using an efficient laser. The ends of the tubing sections are brought together prior to the initiation of welding, facilitating isolation of interior passage of the tubing sections. The method can be carried out by an apparatus which is relatively inexpensive and compact.

Abstract translation: 无菌连接管道的方法包括使用有效的激光将管道部分焊接在一起。 管道部分的端部在焊接开始之前被聚集在一起，便于管道部分的内部通道的隔离。 该方法可以通过相对便宜且紧凑的装置进行。