Ring transformer for welding pipes
A transformer for butt resistance welding of large diameter pipes has a secondary winding 4, 46 which encloses a primary winding 3 and has an annular ring gap filled with electrically insulating material 10, 51. At least one end portion 7, 49 of the secondary winding 46 is extended out of the cavity...
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| creator | SERGEI IVANOVICH KUCHUK-YATSENKO VLADIMIR FILIPPOVICH ZELENSKY GRIGORY BAGRADOVICH ASOIANTS VLADIMIR KONSTANTINOVICH LEBEDEV VASILY ALEXEEVICH SAKHARNOV BORIS AFANASIEVICH GALYAN |
| description | A transformer for butt resistance welding of large diameter pipes has a secondary winding 4, 46 which encloses a primary winding 3 and has an annular ring gap filled with electrically insulating material 10, 51. At least one end portion 7, 49 of the secondary winding 46 is extended out of the cavity 17 enclosing the primary winding 3 and is positioned equidistantly relative to the other end portion 6, 48. The gap is of a minimum allowable width, and the equidistant surfaces of the end portions are continuous. |
| format | Patent |
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At least one end portion 7, 49 of the secondary winding 46 is extended out of the cavity 17 enclosing the primary winding 3 and is positioned equidistantly relative to the other end portion 6, 48. The gap is of a minimum allowable width, and the equidistant surfaces of the end portions are continuous.</description><language>eng</language><subject>BASIC ELECTRIC ELEMENTS ; CLADDING OR PLATING BY SOLDERING OR WELDING ; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ; ELECTRICITY ; INDUCTANCES ; MACHINE TOOLS ; MAGNETS ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; PERFORMING OPERATIONS ; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES ; SOLDERING OR UNSOLDERING ; TRANSFORMERS ; TRANSPORTING ; WELDING ; WORKING BY LASER BEAM</subject><creationdate>1990</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=19900808&DB=EPODOC&CC=GB&NR=2227888A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19900808&DB=EPODOC&CC=GB&NR=2227888A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SERGEI IVANOVICH KUCHUK-YATSENKO</creatorcontrib><creatorcontrib>VLADIMIR FILIPPOVICH ZELENSKY</creatorcontrib><creatorcontrib>GRIGORY BAGRADOVICH ASOIANTS</creatorcontrib><creatorcontrib>VLADIMIR KONSTANTINOVICH LEBEDEV</creatorcontrib><creatorcontrib>VASILY ALEXEEVICH SAKHARNOV</creatorcontrib><creatorcontrib>BORIS AFANASIEVICH GALYAN</creatorcontrib><title>Ring transformer for welding pipes</title><description>A transformer for butt resistance welding of large diameter pipes has a secondary winding 4, 46 which encloses a primary winding 3 and has an annular ring gap filled with electrically insulating material 10, 51. At least one end portion 7, 49 of the secondary winding 46 is extended out of the cavity 17 enclosing the primary winding 3 and is positioned equidistantly relative to the other end portion 6, 48. The gap is of a minimum allowable width, and the equidistant surfaces of the end portions are continuous.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CLADDING OR PLATING BY SOLDERING OR WELDING</subject><subject>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</subject><subject>ELECTRICITY</subject><subject>INDUCTANCES</subject><subject>MACHINE TOOLS</subject><subject>MAGNETS</subject><subject>METAL-WORKING NOT OTHERWISE PROVIDED FOR</subject><subject>PERFORMING OPERATIONS</subject><subject>SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES</subject><subject>SOLDERING OR UNSOLDERING</subject><subject>TRANSFORMERS</subject><subject>TRANSPORTING</subject><subject>WELDING</subject><subject>WORKING BY LASER BEAM</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1990</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFAKysxLVygpSswrTssvyk0tUgBSCuWpOSkg8YLMgtRiHgbWtMSc4lReKM3NIO_mGuLsoZtakB-fWlyQmJyal1oS7-5kZGRkbmFh4WhMWAUAKoklVA</recordid><startdate>19900808</startdate><enddate>19900808</enddate><creator>SERGEI IVANOVICH KUCHUK-YATSENKO</creator><creator>VLADIMIR FILIPPOVICH ZELENSKY</creator><creator>GRIGORY BAGRADOVICH ASOIANTS</creator><creator>VLADIMIR KONSTANTINOVICH LEBEDEV</creator><creator>VASILY ALEXEEVICH SAKHARNOV</creator><creator>BORIS AFANASIEVICH GALYAN</creator><scope>EVB</scope></search><sort><creationdate>19900808</creationdate><title>Ring transformer for welding pipes</title><author>SERGEI IVANOVICH KUCHUK-YATSENKO ; VLADIMIR FILIPPOVICH ZELENSKY ; GRIGORY BAGRADOVICH ASOIANTS ; VLADIMIR KONSTANTINOVICH LEBEDEV ; VASILY ALEXEEVICH SAKHARNOV ; BORIS AFANASIEVICH GALYAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_GB2227888A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1990</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CLADDING OR PLATING BY SOLDERING OR WELDING</topic><topic>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</topic><topic>ELECTRICITY</topic><topic>INDUCTANCES</topic><topic>MACHINE TOOLS</topic><topic>MAGNETS</topic><topic>METAL-WORKING NOT OTHERWISE PROVIDED FOR</topic><topic>PERFORMING OPERATIONS</topic><topic>SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES</topic><topic>SOLDERING OR UNSOLDERING</topic><topic>TRANSFORMERS</topic><topic>TRANSPORTING</topic><topic>WELDING</topic><topic>WORKING BY LASER BEAM</topic><toplevel>online_resources</toplevel><creatorcontrib>SERGEI IVANOVICH KUCHUK-YATSENKO</creatorcontrib><creatorcontrib>VLADIMIR FILIPPOVICH ZELENSKY</creatorcontrib><creatorcontrib>GRIGORY BAGRADOVICH ASOIANTS</creatorcontrib><creatorcontrib>VLADIMIR KONSTANTINOVICH LEBEDEV</creatorcontrib><creatorcontrib>VASILY ALEXEEVICH SAKHARNOV</creatorcontrib><creatorcontrib>BORIS AFANASIEVICH GALYAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SERGEI IVANOVICH KUCHUK-YATSENKO</au><au>VLADIMIR FILIPPOVICH ZELENSKY</au><au>GRIGORY BAGRADOVICH ASOIANTS</au><au>VLADIMIR KONSTANTINOVICH LEBEDEV</au><au>VASILY ALEXEEVICH SAKHARNOV</au><au>BORIS AFANASIEVICH GALYAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Ring transformer for welding pipes</title><date>1990-08-08</date><risdate>1990</risdate><abstract>A transformer for butt resistance welding of large diameter pipes has a secondary winding 4, 46 which encloses a primary winding 3 and has an annular ring gap filled with electrically insulating material 10, 51. At least one end portion 7, 49 of the secondary winding 46 is extended out of the cavity 17 enclosing the primary winding 3 and is positioned equidistantly relative to the other end portion 6, 48. The gap is of a minimum allowable width, and the equidistant surfaces of the end portions are continuous.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ELECTRICITY INDUCTANCES MACHINE TOOLS MAGNETS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES SOLDERING OR UNSOLDERING TRANSFORMERS TRANSPORTING WELDING WORKING BY LASER BEAM |
| title | Ring transformer for welding pipes |
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