Tag Archives: arc

Plasma arc welding 'small hole' detecting device and method

Application Number  00129551 Application Date  2000.10.09 Publication Number  1310072 Publication Date  2001.08.29 Priority Information     International Classification  B23K10/02;G01R19/15   Applicant(s) Name  Zhang Shaobin   Address     Inventor(s) Name  Zhang Shaobin;Sun Dong   Patent Agency Code  00000 Patent Agent   AbstractThe detecting device has a metal detector installed in the place near the nozzle… Read More »

Shielding gas mixture for gas-metal electric arc welding

Application Number: 00119212Application Date: 2000.05.22Publication Number: 1274631Publication Date: 2000.11.29Priority Information: 1999/5/24 US 09/317370International: B23K9/16;B23K35/38Applicant(s) Name: Praxair Technology, Inc.Address: Inventor(s) Name: William De Abreu Macedo;Richard De Castro TorresPatent Agency Code: 72001Patent Agent: wang shihaoAbstract A shielding gas mixture for gas-metal arc welding of austenitic stainless steel is provided in which the gas mixture comprises from about… Read More »

Arc welding machine with multi-power supply

Application Number: 00124959Application Date: 2000.09.27Publication Number: 1292314Publication Date: 2001.04.25Priority Information: 1999/9/27 US 09/406,406International: B23K9/10;B23K9/06Applicant(s) Name: Lincoln Global Co.Address: Inventor(s) Name: E.K. StawaPatent Agency Code: 11243Patent Agent: gao jifuAbstract An electric arc welder comprising a plurality of power supplies connected to a single welding station with a D.C. input, each of the power supplies including a… Read More »

Process for preparing arc microcrystal cellulose

Application Number: 00119788Application Date: 2000.08.29Publication Number: 1340651Publication Date: 2002.03.20Priority Information: International: D21C5/00Applicant(s) Name: Dayang Health-Care Product Science and Technology Development Co ltd, ShanghaiAddress: Inventor(s) Name: Yang QinglongPatent Agency Code: 31100Patent Agent: zuo yibengAbstract An arc-shape microcrystal cellulose is prepared from corn cob and its leftover through crushing, adding acid, high-temp. high-pressure reaction, filtering, bleaching, drying,… Read More »

High-safety textbook and exercise-book with arc corners

Application Number: 00125210Application Date: 2000.09.18Publication Number: 1283554Publication Date: 2001.02.14Priority Information: International: B42D12/00Applicant(s) Name: Li XiangAddress: Inventor(s) Name: Li XiangPatent Agency Code: 00000Patent Agent: Abstract A high-safety textbook or exercise-book features its arc corners and its burrs, preventing it from demaging the body of children.

Plasma arc generator nozzle

Application Number: 00121599Application Date: 2000.08.15Publication Number: 1310310Publication Date: 2001.08.29Priority Information: International: B23K10/02;F23D14/54Applicant(s) Name: Zhang ShaobinAddress: Inventor(s) Name: Zhang ShaobinPatent Agency Code: 00000Patent Agent: Abstract The plasma arc generator nozzle includes pore canel and plasma compression hole, which is connected to the pore canal. is in the center of the nozzle and is surrounded with at… Read More »

Electric arc type evaparation source

Application Number: 00126009Application Date: 2000.08.18Publication Number: 1285419Publication Date: 2001.02.28Priority Information: 1999/8/18 JP 231384/99International: C23C14/24Applicant(s) Name: Nissin Electric Co., Ltd.Address: Inventor(s) Name: Okazaki Hisato;Otani Satoshi;Irosawa KazohikoPatent Agency Code: 72001Patent Agent: lu xinhuaAbstract An arc type evaporation source has a substantially columnar cathode which has an axial length larger than its diameter, a cathode feeding mechanism for… Read More »

Arc stud welding equipment

Application Number: 00121990Application Date: 2000.06.10Publication Number: 1277084Publication Date: 2000.12.20Priority Information: 1999/6/10 DE 29910157.6International: B23K9/20Applicant(s) Name: Enhartt, Inc.Address: Inventor(s) Name: T. LunzhaymerPatent Agency Code: 72001Patent Agent: zhang shegaoAbstract The invention relates to a stud welding device with an adjustment member (3), displaceable axially forward and backwards, a stud holder (2), connected to the adjustment member (3),… Read More »

Electric arc type ion plating device

Application Number: 00126015Application Date: 2000.08.18Publication Number: 1285253Publication Date: 2001.02.28Priority Information: 1999/8/18 JP 231385/99International: B23K10/02;C23C14/22;C23C14/24Applicant(s) Name: Nisshin Electric Co., Ltd.Address: Inventor(s) Name: Okazaki Shoto;Otani SatoshiPatent Agency Code: 72001Patent Agent: xiao chunjingAbstract An arc type ion plating apparatus has a holder for holding substrates. The holder is provided in a vacuum vessel. One end portion of a… Read More »

Low-voltage electronic arc extinguisher

Application Number: 00122028Application Date: 2000.08.04Publication Number: 1303112Publication Date: 2001.07.11Priority Information: International: H01H9/30Applicant(s) Name: Yuan JijunAddress: Inventor(s) Name: Yuan JijunPatent Agency Code: 00000Patent Agent: Abstract An electronic low-voltage arc extinguisher is a current storage circuit composed of a rectifier and a capacitor, and serves to make the contact current become zero when switch is opened. Its… Read More »

Arc shape magnet, annular, magnet and its mfg method

Application Number: 00126292Application Date: 2000.07.05Publication Number: 1283857Publication Date: 2001.02.14Priority Information: 1999/7/5 JP 190351/99; 1999/11/19 JP 329590/99International: H01F1/053;H01F1/08;H01F41/02Applicant(s) Name: Hitachi Metal Co., ltd.Address: Inventor(s) Name: Tokoro Hisato;Uchida Kimiminoru;Oda KazuoPatent Agency Code: 11105Patent Agent: fan mengeAbstract A thin arc segment magnet made of a rare earth sintered magnet substantially comprising 28-33 weight % of R and 0.8-1.5… Read More »

Manufacturing method of ceramic electric arc tube

Application Number: 00122245Application Date: 2000.07.28Publication Number: 1282716Publication Date: 2001.02.07Priority Information: 1999/7/30 US 09/364435International: C04B35/64;H01J9/26;H01J9/40Applicant(s) Name: General Electric Co.Address: Inventor(s) Name: L. Vade;C.E. Short;J.R. WaodvadePatent Agency Code: 72001Patent Agent: zheng jianhuiAbstract A method of manufacturing a ceramic arc chamber comprising providing a sintering tray including a plurality of bores. The bores having a first diameter upper… Read More »

Insulating enamel paint resisting electric arc

Application Number: 00126659Application Date: 2000.11.03Publication Number: 1353155Publication Date: 2002.06.12Priority Information: International: C09D5/25;C09D163/00Applicant(s) Name: Zhuzhou Inst of Electric Locomotive, Ministry of RailwaysAddress: Inventor(s) Name: Cai Binfen;Long Shijie;Li QinPatent Agency Code: 43105Patent Agent: wang fananAbstract An insulating enamel paint resisting electric arc contains components A and B. The component A is prepared from epoxy modified resin, ene-bond… Read More »

Arc extinguishing laminated piece set for electric switch device

Application Number: 00122247Application Date: 2000.07.28Publication Number: 1282972Publication Date: 2001.02.07Priority Information: 1999/7/29 DE 19935632.7International: H01H9/36Applicant(s) Name: ABB Patent GmbHAddress: Inventor(s) Name: E. Muders;R. Ckomort;R. SeernaPatent Agency Code: 72001Patent Agent: su juanAbstract An arc extinguishing stack of laminations(19)used for electric switch device(10), more particularly for line protection switch and motor protection switch, has a number of arc… Read More »

Switch and arc suppression for switch use

Application Number: 00126993Application Date: 1995.03.01Publication Number: 1287370Publication Date: 2001.03.14Priority Information: 1994/5/23 JP 108316/1994; 1994/7/5 JP 153717/1994; 1994/7/26 JP 174465/1994; 1994/8/4 JP 183489/1994; 1994/3/10 JP 39884/1994International: H01H9/34;H01H33/76Applicant(s) Name: Mitsubishi Electric Corp.Address: Inventor(s) Name: Yamaguchi Shoji;Saisan Itsuo;Umaba FumiakiPatent Agency Code: 11038Patent Agent: yang hongjunAbstract This invention relates to a switch comprising a switch case, contacts adapted to… Read More »

High-strength high-toughness weld wire for hidden arc welding of pressure container

Application Number: 00123007Application Date: 2000.09.20Publication Number: 1343544Publication Date: 2002.04.10Priority Information: International: B23K35/30Applicant(s) Name: Inst of Metals, Chinese Academy of SciencesAddress: Inventor(s) Name: Qian Bainian;Chen Xiao;Guo XumingPatent Agency Code: 21002Patent Agent: zhang chenAbstract A high-strength and-toughness weld wire for the hidden arc welding of pressure container contains C (0.04-0.12 wt.%), Si (0.001-0.15%), Mn (1.5-2.3%), Ni (0.2-0.8%),… Read More »

Switch and arc suppression material for switch use

Application Number: 00126994Application Date: 1995.03.01Publication Number: 1287371Publication Date: 2001.03.14Priority Information: 1994/5/23 JP 108316/1994; 1994/7/5 JP 153717/1994; 1994/7/26 JP 174465/1994; 1994/8/4 JP 183489/1994; 1994/3/10 JP 39884/1994International: H01H9/34;H01H33/76Applicant(s) Name: Mitsubishi Electric Corp.Address: Inventor(s) Name: Yamaguchi Shoji;Saisan Itsuo;Umaba FumiakiPatent Agency Code: 11038Patent Agent: yang hongjunAbstract A switch comprising a switch case, contacts adapted to be opened and closed,… Read More »

Secondary combustion process of steel smelting in superhigh power electric arc furnace

Application Number: 00112435Application Date: 2000.07.29Publication Number: 1336443Publication Date: 2002.02.20Priority Information: International: C21C5/52Applicant(s) Name: Jiangsu Huaigang Group Corp., Ltd.Address: Inventor(s) Name: He Daping;Han Jianhuai;Zhang FengjunPatent Agency Code: 32110Patent Agent: zhu gerenAbstract The present invention relates to secondary burning technology in super high power electric arc furnace for steel smelting, its main system has secondary burning composite… Read More »

Hidden arc build-up welding method for repairing internal surface of pipe-casting mould

Application Number: 00123344Application Date: 2000.11.30Publication Number: 1355080Publication Date: 2002.06.26Priority Information: International: B23K9/04;B23K9/18Applicant(s) Name: Wang YingjieAddress: Inventor(s) Name: Huang Baoyi;Bai Yuzeng;Yu QuanyongPatent Agency Code: 00000Patent Agent: Abstract A hidden arc build-up welding method for repairing the inner surface of mould for cast pipe features that a manipulator is used for conducting the hidden arc welding in… Read More »

Switch and arc suppression for switch

Application Number: 00126995Application Date: 1995.03.01Publication Number: 1287372Publication Date: 2001.03.14Priority Information: 1994/3/10 JP 39884/1994; 1994/5/23 JP 108316/1994; 1994/7/5 JP 153717/1994; 1994/7/26 JP 174465/1994; 1994/8/4 JP 183489/1994International: H01H33/76;H01H9/34Applicant(s) Name: Mitsubishi Electric Corp.Address: Inventor(s) Name: Yamaguchi Shoji;Saisan Itsuo;Umaba FumiakiPatent Agency Code: 11038Patent Agent: yang hongjunAbstract A switch comprising a switch case, contacts adapted to be opened and closed,… Read More »

Circular arc flat-bottom cupped light emitting diode manufacturing method

Application Number: 00113210Application Date: 2000.01.10Publication Number: 1304186Publication Date: 2001.07.18Priority Information: International: H01L33/00Applicant(s) Name: Zhan ZongwenAddress: Inventor(s) Name: Zhan ZongwenPatent Agency Code: 43113Patent Agent: xia jingAbstract A production method of circular flat-bottom concave-cup LED includes two stages: first stage, preparing a convave-cup printed circuit board, placing the printed circuit board into a drilling machine, utilizing special… Read More »

One-step process of smelting RE-Si-Mg alloy in arc furnace

Application Number: 00123959Application Date: 2000.10.20Publication Number: 1350064Publication Date: 2002.05.22Priority Information: International: C22B4/06Applicant(s) Name: Jin XijinAddress: Inventor(s) Name: Li Qingxiang;Wang Lin'an;Zhang ZhiyongPatent Agency Code: 37106Patent Agent: fan qiangnianAbstract The technological process for smelting rare earth-silicone-iron-magnesium alloy by using one-step method of arc furnace includes the following steps: according to the component requirements for rare earth-silicone-ion-magnesium alloy… Read More »

Rolling movable teeth and double arc wheel transmission mechansim

Application Number: 00114884Application Date: 2000.05.19Publication Number: 1324993Publication Date: 2001.12.05Priority Information: International: F16H13/08Applicant(s) Name: Wu QingguoAddress: Inventor(s) Name: Wu Qingguo;Wu KePatent Agency Code: 22001Patent Agent: li enqiangAbstract The present invention relates to a gear transmission mechanism, comprising internal double circular arc wheel, rolling movable teeth, movable teeth frame and external gear, and the axial leads of… Read More »

Aged hardened toolsteel tungsten argon arc welding metal powder core surfacing welding rod

Application Number: 00124471Application Date: 2000.09.08Publication Number: 1281767Publication Date: 2001.01.31Priority Information: International: B23K35/30Applicant(s) Name: Beijing Polytechnic Univ.Address: Inventor(s) Name: Wei Qi;Chen Jingrong;Hu QiangPatent Agency Code: 11203Patent Agent: zhang yanhuiAbstract The composition of metal powder core of said invented surfacing welding rod is formed from (wt%) Co: 7-46%, Ni: 3-28%, Mo: 0-30%, Fe-Mo: 0-40%, W: 0-40%, Fe-W:… Read More »

Power supply for arc weld

Application Number: 00110311Application Date: 2000.04.12Publication Number: 1298779Publication Date: 2001.06.13Priority Information: International: B23K9/06;B23K9/10Applicant(s) Name: Fang DianrenAddress: Inventor(s) Name: Fang DianrenPatent Agency Code: 21117Patent Agent: he junAbstract The present invention relates to an arc welding power source using motor generator as main element, the electric motor and the generator of the said motor generator are coaxially installed… Read More »

Electric arc ion-plating deposition technology of titanium niobium nitride hard film

Application Number: 00108514Application Date: 2000.04.28Publication Number: 1321791Publication Date: 2001.11.14Priority Information: International: C23C14/06;C23C14/32Applicant(s) Name: Dalian Univ. of Science & EngineeringAddress: Inventor(s) Name: Lin GuoqiangPatent Agency Code: 21200Patent Agent: hou mengyuanAbstract The present invention belongs to the field of metallic material surface modification technology. Said invention technique utilizes the control of arc current of cathode target for… Read More »

Electric arc ion-plating deposition technology of titanium niobium nitride superhard gradient film

Application Number: 00108513Application Date: 2000.04.28Publication Number: 1321790Publication Date: 2001.11.14Priority Information: International: C23C14/06;C23C14/32Applicant(s) Name: Dalian Univ. of Science & EngineeringAddress: Inventor(s) Name: Lin GuoqiangPatent Agency Code: 21200Patent Agent: hou mengyuanAbstract The present invention belongs to the field of metallic material surface modification technology. Said invention is characterized by that it utilizes the regulation of continuous change… Read More »

Capacitance-type DC arc welding and cutting machine

Application Number: 00107192Application Date: 2000.05.15Publication Number: 1322602Publication Date: 2001.11.21Priority Information: International: B23K9/00Applicant(s) Name: Sanbao Electrical Control Techn Consultation Co., Ltd., HarbinAddress: Inventor(s) Name: Shao XuefeiPatent Agency Code: 00000Patent Agent: Abstract The capacitance type DC arc welding and cutting machine consists of capacitor type electric energy converting link, rectifier circuit, output control circuit and detection and… Read More »

Sound signal sensing method and system for the perforative state of plasma arc welding bath

Application Number: 00105933Application Date: 2000.04.21Publication Number: 1267579Publication Date: 2000.09.27Priority Information: International: B23K10/02;G01N29/00Applicant(s) Name: Qinghua Univ.Address: Inventor(s) Name: Wang Yaowen;Chen Qiang;Sun JiuwenPatent Agency Code: 11201Patent Agent: liao yuanqiuAbstract The present invention relates to the quality control in plasma arc welding. By means of microphones installed near plasma welding gun and data collecting system, sound signal is… Read More »

Method and apparatus for arc welding

Application Number: 00104063Application Date: 2000.03.16Publication Number: 1266765Publication Date: 2000.09.20Priority Information: 1999/3/16 US 09/268,329International: B23K9/10Applicant(s) Name: Lincoln Global Inc.Address: Inventor(s) Name: O. K. Stava;C. Shu;P. NicolsonPatent Agency Code: 11038Patent Agent: ma gaoAbstract An electric arc welding apparatus for depositing molten metal from an advancing welding wire into a weld puddle in an open root between two… Read More »