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2. 发明授权

EP3020497B1 TECHNIQUES FOR CONTROLLING A PORTABLE WELDING SYSTEM 有权转让
公开(公告)号：EP3020497B1
公开(公告)日：2024-01-17
申请号：EP15190301.0
申请日：2015-10-16
发明人： EVANS, Daryll Scott , LOWTHER, Mark , CAMPOS FERREIRA, Cristiano Magalhães
IPC分类号： B23K9/095 , B23K9/10

3. 发明授权

EP3627983B1 POWER SOURCE COOLING APPARATUS, METHOD, AND CONFIGURATION 有权转让
公开(公告)号：EP3627983B1
公开(公告)日：2022-07-06
申请号：EP19195730.7
申请日：2019-09-05
发明人： Raymond, Andrew
IPC分类号： H05K7/20 , B23K9/10 , B23K37/00 , H01L23/367 , H01L23/467

4. 发明公开

EP3727736A1 PORTABLE WELDING SYSTEM AND METHOD WITH TECHNIQUES FOR PROVIDING EITHER AC OR DC AS WELDING CURRENT 有权转让
公开(公告)号：EP3727736A1
公开(公告)日：2020-10-28
申请号：EP18807753.1
申请日：2018-10-24
申请人： The Esab Group, Inc.
发明人： GHARIB, Awad , ANJANAPPA, Muniswamappa , CHEN, Xia , SANGHAVI, Pranav , MANAVALAN, Arivukkarasu , YADAV, Binod
IPC分类号： B23K9/10 , B23K9/12 , B23K9/167 , B23K9/173

5. 发明公开

EP3527049A1 CONSUMABLE ASSEMBLY WITH INTERNAL HEAT REMOVAL ELEMENTS 有权转让
公开(公告)号：EP3527049A1
公开(公告)日：2019-08-21
申请号：EP16918873.7
申请日：2016-10-12
申请人： The Esab Group, Inc.
发明人： NOWAK, Joshua
IPC分类号： H05H1/26 , H05H1/28 , H05H1/32 , H05H1/34

6. 发明公开

EP2988900A4 VARIABLE SWITCHING FREQUENCY POWER SUPPLY PLASMA CUTTERS 无效
标题翻译：用于具有可变开关频率的电源的等离子切割机
公开(公告)号：EP2988900A4
公开(公告)日：2016-12-07
申请号：EP14788172
申请日：2014-04-10
申请人： THE ESAB GROUP INC
发明人： GUJJA KARUNAKAR , HAMER III JOHN W
IPC分类号： B23K9/00 , B23K9/02 , B23K10/00 , H02M3/156 , H02M5/42 , H05H1/36
CPC分类号： B23K10/006 , H02M3/156 , H05H1/36
摘要： A power supply, for a plasma cutter or a plasma arc welder, having a variable switching frequency and method of operating the power supply is generally disclosed. The power supply includes a switch for setting the switching frequency and a chopper control circuit for determining current output from the power supply, determining an operating frequency based on the determined current output and setting the switching frequency based on the determined operating frequency.
摘要翻译：通常公开了一种用于具有可变开关频率的等离子切割机或等离子弧焊机的电源，其操作方法是电源。电源包括用于设置开关频率的开关和用于确定来自电源的电流输出的斩波控制电路，基于所确定的电流输出确定工作频率，并且基于所确定的工作频率设置开关频率。

7. 发明公开

EP3017902A1 RUGGEDIZED CASING FOR A PORTABLE WELDING SYSTEM 有权
标题翻译：斯图加特GEHÄUSEFÜRTRAGBARES SCHWEISSSYSTEM
公开(公告)号：EP3017902A1
公开(公告)日：2016-05-11
申请号：EP15190264.0
申请日：2015-10-16
申请人： THE ESAB GROUP, INC.
发明人： EVANS, Daryll Scott , LOWTHER, Mark , CAMPOS FERREIRA, Cristiano Magalhães
IPC分类号： B23K9/32
CPC分类号： B23K9/32 , B23K37/0294
摘要： A portable welding system casing (1) includes front (8), rear (10), top (2) and bottom (12) portions. First (20) and second (22) side members can each have a plurality of fastening lug portions (52A-D, 54A-D). The first (20) and second (22) side members may each have a recess (48) so that the recess of the first side member (20) receives a first perimeter edge of the front (8), rear (10), top (2) and bottom (12) portions and the recess (48) of the second side member (22) receives a second perimeter edge of the front (8), rear (10), top (2) and bottom (12) portions. A plurality of handle members (14A-D) can be coupled between associated fastening lug portions (52A-D) of the first (20) and second (22) side member. First (16) and second (18) foot members coupled to respective surfaces of the front (8), rear (10) and bottom (12) portions. The resulting casing has improved structural strength and rigidity.
摘要翻译：便携式焊接系统壳体（1）包括前部（8），后部（10），顶部（2）和底部（12）部分。第一（20）和第二（22）侧构件可各自具有多个紧固突出部分（52A-D，54A-D）。第一（20）和第二（22）侧构件可以各自具有凹部（48），使得第一侧构件（20）的凹部容纳前（8），后（10），顶部（10）的第一周边边缘（2）和底部（12）部分，并且第二侧部构件（22）的凹部（48）容纳前部（8），后部（10），顶部（2）和底部（12）部分的第二周边边缘。多个手柄构件（14A-D）可以联接在第一（20）和第二（22）侧构件的相关联的紧固突耳部分（52A-D）之间。第一（16）和第二（18）脚部件联接到前部（8），后部（10）和底部（12）部分的相应表面。所得到的外壳具有改善的结构强度和刚度。

8. 发明授权

EP1599075B1 Plasma arc torch 有权
标题翻译：等离子弧焊炬
公开(公告)号：EP1599075B1
公开(公告)日：2014-04-09
申请号：EP05103632.5
申请日：2005-05-02
申请人： THE ESAB GROUP, INC.
发明人： Griffin, David Charles
IPC分类号： H05H1/34 , B23K9/067 , B23K9/29
CPC分类号： H05H1/34 , H05H2001/3489

9. 发明授权

EP2286952B1 Plasma arc torch with electrode wear detection system and a method of detecting such wear 有权
标题翻译：等离子弧焊炬用电极磨损检测系统和方法，用于检测这样的电极磨损
公开(公告)号：EP2286952B1
公开(公告)日：2013-01-16
申请号：EP10251331.4
申请日：2010-07-24
申请人： THE ESAB GROUP, INC.
发明人： Griffin, David C
IPC分类号： B23K10/00 , H05H1/34
CPC分类号： B23K10/006 , H05H1/34 , H05H2001/3489 , H05H2001/3494

10. 发明公开

EP2285193A1 Plasma arc torch 审中-公开
标题翻译： Lichtbogen-Plasmabrenner
公开(公告)号：EP2285193A1
公开(公告)日：2011-02-16
申请号：EP10010534.5
申请日：1999-03-04
申请人： THE ESAB GROUP, INC.
发明人： Severance, Jr., Wayne Stanley , Everett, Jeffrey Stuart
IPC分类号： H05H1/34 , H05H1/28
CPC分类号： H05H1/34 , H05H2001/3436 , H05H2001/3442 , H05H2001/3478
摘要： A pilot arc electrical assembly for a plasma arc torch, comprising: a main torch body having a conductor passage extending therethrough and an electrical conductor disposed within the conductor passage with a free end of the conductor adjacent an outer end of the main torch body; an insulator body connected to the outer end of the main torch body and including a receptacle for receiving the free end of the conductor; an electrical connector attached to the free end of the conductor and received within the receptacle in the insulator body; an electrical contact member abutting the outer end of the insulator body; and a fastener extending through the contact member and through the insulator body and engaging the electrical connector for establishing electrical connection between the conductor and the contact member.
摘要翻译：一种用于等离子弧焊炬的导电电弧组件，包括：主炬体，其具有延伸穿过其中的导体通道，以及布置在所述导体通道内的电导体，所述导体的自由端邻近所述主炬本体的外端; 绝缘体，其连接到主炬主体的外端，并且包括用于接收导体的自由端的插座; 电连接器，其连接到导体的自由端并容纳在绝缘体内的容器内; 邻接绝缘体的外端的电接触构件; 以及紧固件，其延伸穿过所述接触构件并且穿过所述绝缘体并且与所述电连接器接合以在所述导体和所述接触构件之间建立电连接。

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