WELDING METHOD FOR STEEL FRAMES
PURPOSE:To reduce the residual quantity of magnetism on steel frames at the time of electric welding by arranging welding guns at the welding positions, providing ground electrodes freely movably on steel-frame beams and connecting both to a welding power source. CONSTITUTION:Beam fixing parts 1a ar...
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| creator | TAKAHASHI TAKESHI YABANA KICHIJI ISHIKAWA TOSHIYUKI |
| description | PURPOSE:To reduce the residual quantity of magnetism on steel frames at the time of electric welding by arranging welding guns at the welding positions, providing ground electrodes freely movably on steel-frame beams and connecting both to a welding power source. CONSTITUTION:Beam fixing parts 1a are formed on steel-frame pillars 1. The steel-frame beams 2 of wide flange shape steel are fixed by bolts 3 between the beam fixing parts 1a and coupling parts between the steel-frame pillars 1 and the steel-frame beam 2 are welded together. The welding guns 5 are arranged at welding places. Ground side movable electrode parts 6 are arranged freely-movable at the steel-frame beams 2. The welding guns 5 and the ground side movable electrode parts 6 are connected to the DC welding power source of a stud welding machine 7. Consequently, a welding current can be prevented from flowing repeatedly locally by moving the ground side movable electrode parts 6 and changing the positions of the ground electrodes 15 at the time of performing electric welding. |
| format | Patent |
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CONSTITUTION:Beam fixing parts 1a are formed on steel-frame pillars 1. The steel-frame beams 2 of wide flange shape steel are fixed by bolts 3 between the beam fixing parts 1a and coupling parts between the steel-frame pillars 1 and the steel-frame beam 2 are welded together. The welding guns 5 are arranged at welding places. Ground side movable electrode parts 6 are arranged freely-movable at the steel-frame beams 2. The welding guns 5 and the ground side movable electrode parts 6 are connected to the DC welding power source of a stud welding machine 7. Consequently, a welding current can be prevented from flowing repeatedly locally by moving the ground side movable electrode parts 6 and changing the positions of the ground electrodes 15 at the time of performing electric welding.</description><edition>5</edition><language>eng</language><subject>CLADDING OR PLATING BY SOLDERING OR WELDING ; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ; MACHINE TOOLS ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; PERFORMING OPERATIONS ; SOLDERING OR UNSOLDERING ; TRANSPORTING ; WELDING ; WORKING BY LASER BEAM</subject><creationdate>1994</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19941122&DB=EPODOC&CC=JP&NR=H06320276A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19941122&DB=EPODOC&CC=JP&NR=H06320276A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TAKAHASHI TAKESHI</creatorcontrib><creatorcontrib>YABANA KICHIJI</creatorcontrib><creatorcontrib>ISHIKAWA TOSHIYUKI</creatorcontrib><title>WELDING METHOD FOR STEEL FRAMES</title><description>PURPOSE:To reduce the residual quantity of magnetism on steel frames at the time of electric welding by arranging welding guns at the welding positions, providing ground electrodes freely movably on steel-frame beams and connecting both to a welding power source. CONSTITUTION:Beam fixing parts 1a are formed on steel-frame pillars 1. The steel-frame beams 2 of wide flange shape steel are fixed by bolts 3 between the beam fixing parts 1a and coupling parts between the steel-frame pillars 1 and the steel-frame beam 2 are welded together. The welding guns 5 are arranged at welding places. Ground side movable electrode parts 6 are arranged freely-movable at the steel-frame beams 2. The welding guns 5 and the ground side movable electrode parts 6 are connected to the DC welding power source of a stud welding machine 7. Consequently, a welding current can be prevented from flowing repeatedly locally by moving the ground side movable electrode parts 6 and changing the positions of the ground electrodes 15 at the time of performing electric welding.</description><subject>CLADDING OR PLATING BY SOLDERING OR WELDING</subject><subject>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</subject><subject>MACHINE TOOLS</subject><subject>METAL-WORKING NOT OTHERWISE PROVIDED FOR</subject><subject>PERFORMING OPERATIONS</subject><subject>SOLDERING OR UNSOLDERING</subject><subject>TRANSPORTING</subject><subject>WELDING</subject><subject>WORKING BY LASER BEAM</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1994</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJAPd_Vx8fRzV_B1DfHwd1Fw8w9SCA5xdfVRcAty9HUN5mFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8V4BHgZmxkYGRuZmjsbEqAEAyaohqQ</recordid><startdate>19941122</startdate><enddate>19941122</enddate><creator>TAKAHASHI TAKESHI</creator><creator>YABANA KICHIJI</creator><creator>ISHIKAWA TOSHIYUKI</creator><scope>EVB</scope></search><sort><creationdate>19941122</creationdate><title>WELDING METHOD FOR STEEL FRAMES</title><author>TAKAHASHI TAKESHI ; YABANA KICHIJI ; ISHIKAWA TOSHIYUKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH06320276A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1994</creationdate><topic>CLADDING OR PLATING BY SOLDERING OR WELDING</topic><topic>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</topic><topic>MACHINE TOOLS</topic><topic>METAL-WORKING NOT OTHERWISE PROVIDED FOR</topic><topic>PERFORMING OPERATIONS</topic><topic>SOLDERING OR UNSOLDERING</topic><topic>TRANSPORTING</topic><topic>WELDING</topic><topic>WORKING BY LASER BEAM</topic><toplevel>online_resources</toplevel><creatorcontrib>TAKAHASHI TAKESHI</creatorcontrib><creatorcontrib>YABANA KICHIJI</creatorcontrib><creatorcontrib>ISHIKAWA TOSHIYUKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TAKAHASHI TAKESHI</au><au>YABANA KICHIJI</au><au>ISHIKAWA TOSHIYUKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>WELDING METHOD FOR STEEL FRAMES</title><date>1994-11-22</date><risdate>1994</risdate><abstract>PURPOSE:To reduce the residual quantity of magnetism on steel frames at the time of electric welding by arranging welding guns at the welding positions, providing ground electrodes freely movably on steel-frame beams and connecting both to a welding power source. CONSTITUTION:Beam fixing parts 1a are formed on steel-frame pillars 1. The steel-frame beams 2 of wide flange shape steel are fixed by bolts 3 between the beam fixing parts 1a and coupling parts between the steel-frame pillars 1 and the steel-frame beam 2 are welded together. The welding guns 5 are arranged at welding places. Ground side movable electrode parts 6 are arranged freely-movable at the steel-frame beams 2. The welding guns 5 and the ground side movable electrode parts 6 are connected to the DC welding power source of a stud welding machine 7. Consequently, a welding current can be prevented from flowing repeatedly locally by moving the ground side movable electrode parts 6 and changing the positions of the ground electrodes 15 at the time of performing electric welding.</abstract><edition>5</edition><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM |
| title | WELDING METHOD FOR STEEL FRAMES |
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