Tag Archives: electrodes

Fe-Cr-Ni alloys and their plates for electrodes of electron guns

Application Number  00129259 Application Date  2000.09.28 Publication Number  1289857 Publication Date  2001.04.04 Priority Information   2000/6/26 JP 191157/00; 1999/9/28 JP 274902/99   International Classification  C21D8/04;C22C38/40   Applicant(s) Name  Nippon Mining & Metals Co., Ltd.   Address     Inventor(s) Name  Onu Toshiyuki   Patent Agency Code  72001 Patent Agent  lu xinhua AbstractAn alloy sheet for… Read More »

Power-saving electric smelting furnace with six electrodes

Application Number: 00110550Application Date: 2000.06.16Publication Number: 1278592Publication Date: 2001.01.03Priority Information: International: F27D11/10Applicant(s) Name: Wang WeiminAddress: Inventor(s) Name: Wang Weimin;Wang XiyouPatent Agency Code: 21204Patent Agent: zhang qunAbstract The six-electrode electric smelting energy-saving furnace is characterized by that the arrangement of these electrodes are formed into four triangular smelting zones. As compared with three-electrode smolting funnace it… Read More »

Brushless AC electric generator with efficient jaw-type electrodes

Application Number: 00110977Application Date: 2000.03.28Publication Number: 1315771Publication Date: 2001.10.03Priority Information: International: H02K1/16;H02K19/02Applicant(s) Name: Bu ZhongshanAddress: Inventor(s) Name: Bu ZhongshanPatent Agency Code: 00000Patent Agent: Abstract An efficient claw electrode type brushless AC generator is composed of combined stator, rotor, exciting windings and its frame and machine casing. Said exciting winding frame is fixed on the combined… Read More »

Fe-Cr-Ni alloys for electron gun electrodes

Application Number: 00120000Application Date: 2000.07.05Publication Number: 1279300Publication Date: 2001.01.10Priority Information: 1999/7/5 JP 190280/99International: C22C38/08;C22C38/18;H01J1/00;H01J29/48Applicant(s) Name: Nippon Mining and Metals Co., Ltd.Address: Inventor(s) Name: Onu ToshiyukiPatent Agency Code: 72001Patent Agent: wei jinxiAbstract An Fe-Cr-Ni alloy for electron gun electrodes comprises: 15 to 20% Cr; 9 to 15% Ni; 0.12% or less C; 0.005 to 1.0% Si;… Read More »

Fuel cell with more membrane electrodes on one membrane and its preparing process

Application Number: 00121124Application Date: 2000.07.27Publication Number: 1276633Publication Date: 2000.12.13Priority Information: International: H01M4/88;H01M4/94;H01M8/10Applicant(s) Name: Zhong JialunAddress: Inventor(s) Name: Zheng ZhongdePatent Agency Code: 00000Patent Agent: Abstract A fuel cell has more membrane electrodes made by coating a proton exchange membrane. The more membrane electrodes are composed of one proton exchange membrane, more catalytic layers and more diffusing… Read More »

Series connected electrode type welding machine and welding method using two electrodes

Application Number: 00109259Application Date: 2000.06.21Publication Number: 1277900Publication Date: 2000.12.27Priority Information: 1999/6/21 US 09/336804International: B23K9/00;B23K9/02;B23K9/09;B23K9/12;B23K9/173;H02M3/28;H02M5/45;H02M7/515Applicant(s) Name: Lincoln Global Inc.Address: Inventor(s) Name: Eliott K. Steva;Stephen R. PetersPatent Agency Code: 11243Patent Agent: gao jifuAbstract An electric arc welding apparatus comprising at least a first consumable electrode and a second consumable electrode, a first power supply and a second… Read More »

Three electrodes automatic submerged-arc welding machine used for welding small diameter pipeline

Application Number: 00106107Application Date: 2000.04.25Publication Number: 1277903Publication Date: 2000.12.27Priority Information: 1999/6/18 KR 1999-23025International: B23K9/18;B23K37/00Applicant(s) Name: Yundai Heavy Industry Co., Ltd.Address: Inventor(s) Name: Kwun Hyok-Joon;Jeong Moon-Yung;Moon Hyong-SonPatent Agency Code: 21101Patent Agent: wang yongAbstract The invention discloses an automatic submerged arc welder with three electrodes for inside of small diameter pipe, which comprises a welding worktable for… Read More »

Five electrodes type automatic submerged-arc welding machine

Application Number: 00106106Application Date: 2000.04.25Publication Number: 1277902Publication Date: 2000.12.27Priority Information: 1999/6/18 KR 1999-23024International: B23K9/18;B23K37/00Applicant(s) Name: Hyundai Heavy Industry Co., Ltd.Address: Inventor(s) Name: Kwun Hyok-Joon;Jeong Moon-Yung;Moon Hyong-SonPatent Agency Code: 21101Patent Agent: wang yongAbstract An automatic 5-electrode submerged arc welder, includes a welding worktable for moving and rotating a weldment and fixing same. A welding head, a… Read More »