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. 发明授权

US11471969B2 Orbital welding device with improved security and reduced failure probability 有权
公开(公告)号：US11471969B2
公开(公告)日：2022-10-18
申请号：US16136840
申请日：2018-09-20
申请人： Illinois Tool Works Inc.
发明人： Markus Tamm , Marcel Foh
IPC分类号： B23K9/028 , B23K37/02 , B23K37/053 , B23K26/282 , B23K101/06
摘要： An orbital welding device (1) having a welding head (2), the welding head having a tubular mount (3) and a welding electrode holder (4) rotatably supported with respect to the tubular mount (3), the orbital welding device (1) having an electric motor (6) activated by a motor controller (5) of the orbital welding device (1), which is configured to drive the welding electrode holder (4) and thus to rotate the same with respect to the tubular mount (3), wherein the orbital welding device (1) has an electric torque measuring device (7), which is configured to measure a torque applied by the motor (6) to the welding electrode holder (4), wherein the torque measuring device (7) is connected to the motor controller (5), and wherein the motor controller (5) is configured to stop the motor (6) automatically if the torque exceeds a predetermined first torque.

2. 发明申请

US20190091788A1 ORBITAL WELDING DEVICE WITH IMPROVED SECURITY AND REDUCED FAILURE PROBABILITY 审中-公开
公开(公告)号：US20190091788A1
公开(公告)日：2019-03-28
申请号：US16136840
申请日：2018-09-20
申请人： Illinois Tool Works Inc.
发明人： Markus Tamm , Marcel Foh
IPC分类号： B23K9/028 , B23K37/053 , B29C65/06
摘要： An orbital welding device (1) having a welding head (2), the welding head having a tubular mount (3) and a welding electrode holder (4) rotatably supported with respect to the tubular mount (3), the orbital welding device (1) having an electric motor (6) activated by a motor controller (5) of the orbital welding device (1), which is configured to drive the welding electrode holder (4) and thus to rotate the same with respect to the tubular mount (3), wherein the orbital welding device (1) has an electric torque measuring device (7), which is configured to measure a torque applied by the motor (6) to the welding electrode holder (4), wherein the torque measuring device (7) is connected to the motor controller (5), and wherein the motor controller (5) is configured to stop the motor (6) automatically if the torque exceeds a predetermined first torque.

3. 发明申请

US20230117673A1 ORBITAL WELDING DEVICE WITH IMPROVED SECURITY AND REDUCED FAILURE PROBABILITY 有权
公开(公告)号：US20230117673A1
公开(公告)日：2023-04-20
申请号：US17968495
申请日：2022-10-18
申请人： Illinois Tool Works Inc.
发明人： Markus Tamm , Marcel Foh
IPC分类号： B23K9/028 , B23K37/02 , B23K37/053
摘要： An orbital welding device (1) having a welding head (2), the welding head having a tubular mount (3) and a welding electrode holder (4) rotatably supported with respect to the tubular mount (3), the orbital welding device (1) having an electric motor (6) activated by a motor controller (5) of the orbital welding device (1), which is configured to drive the welding electrode holder (4) and thus to rotate the same with respect to the tubular mount (3), wherein the orbital welding device (1) has an electric torque measuring device (7), which is configured to measure a torque applied by the motor (6) to the welding electrode holder (4), wherein the torque measuring device (7) is connected to the motor controller (5), and wherein the motor controller (5) is configured to stop the motor (6) automatically if the torque exceeds a predetermined first torque.

4. 发明申请

US20210346970A1 Orbital Welding Apparatus 有权
公开(公告)号：US20210346970A1
公开(公告)日：2021-11-11
申请号：US17308538
申请日：2021-05-05
申请人： Illinois Tool Works Inc.
发明人： Markus Tamm , Marcel Foh
IPC分类号： B23K9/028
摘要： The disclosure relates to an orbital welding head for an orbital welding apparatus for connecting by means of a cable to a welding current source in a welding current source housing, said current source being equipped with a base controller. The orbital welding head has a tube mount and a welding electrode holder rotatably supported opposite the tube mount for mounting a welding electrode, wherein the orbital welding apparatus has a motor, which is configured in order to drive the welding electrode holder and thus rotate it opposite the tube mount, wherein the orbital welding head has a chamber for inert gas, which is configured in order to surround the welding electrode of the orbital welding head during a welding process and to essentially terminate it outwardly. The orbital welding head has an electronic circuit, which has a memory arranged in the orbital welding head. The electronic circuit is configured in order to store one or more electrode load values of the welding electrode. The electronic circuit of the orbital welding head and/or the base controller is configured such that a maintenance state value of the welding electrode is determined on the basis of the electrode load values, said state being a measure of wear on the welding electrode.

5. 发明授权

US10307826B2 Coupling device for a drive device, and drive device 有权
公开(公告)号：US10307826B2
公开(公告)日：2019-06-04
申请号：US14655901
申请日：2013-12-12
申请人： ILLINOIS TOOL WORKS INC.
发明人： Markus Tamm , Andreas Frank
IPC分类号： F16D1/06 , B23B3/26 , B23B5/16 , F16D1/076 , F16D1/108
摘要： A coupling device for the force-related connection of a device for machining pipes or pipe ends to a drive device is provided. With the aim of a high degree of variability, the coupling device has at least one force transmission device with at least one force transmission element for transmitting rotary forces to at least one force absorption element of at least one force absorption device with respect to a drive axis, wherein the at least one force transmission device is configured to be brought into connection optionally and alternately with force absorption devices which each differ in design with respect to the force absorption elements thereof and preferably differ in design with respect to a center distance between the force absorption elements.

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