MANUFACTURE OF ELECTRIC WELDING TYPE PIPING MEMBER
PROBLEM TO BE SOLVED: To provide a proper electric resistance value for a heating wire, reduce unfavorable electric resistance values, and improve the yield by a method wherein an electric resistance of the wound heating wire is measured, and a tension of the heating wire in a winding process is cha...
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| creator | NAKATAKE SUMIO |
| description | PROBLEM TO BE SOLVED: To provide a proper electric resistance value for a heating wire, reduce unfavorable electric resistance values, and improve the yield by a method wherein an electric resistance of the wound heating wire is measured, and a tension of the heating wire in a winding process is changed based on the electric resistance value. SOLUTION: Right after an electric welding joint 100 which is a formed article, is separated by dividing a core 10, an electric resistance value between terminals is measured. Then, based on the electric resistance value, a tension of a heating wire of a heating wire winding device is corrected and changed. More in concrete, when the electric resistance value measured right after the separation from the core 10 is smaller than a target electric resistance value, the tension in the winding process is increased, and when the electric resistance value is larger than the specified value, the tension is decreased. Thus, the following manufacture is performed, and the manufacture which is performed after that is changed in such a manner that the tension may become the target electric resistance value. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JPH11105150A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JPH11105150A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JPH11105150A3</originalsourceid><addsrcrecordid>eNrjZDDydfQLdXN0DgkNclXwd1Nw9XF1DgnydFYId_Vx8fRzVwiJDHBVCPAMALF9XX2dXIN4GFjTEnOKU3mhNDeDoptriLOHbmpBfnxqcUFicmpeakm8V4CHoaGhgamhqYGjMTFqAHbOJt0</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>MANUFACTURE OF ELECTRIC WELDING TYPE PIPING MEMBER</title><source>esp@cenet</source><creator>NAKATAKE SUMIO</creator><creatorcontrib>NAKATAKE SUMIO</creatorcontrib><description>PROBLEM TO BE SOLVED: To provide a proper electric resistance value for a heating wire, reduce unfavorable electric resistance values, and improve the yield by a method wherein an electric resistance of the wound heating wire is measured, and a tension of the heating wire in a winding process is changed based on the electric resistance value. SOLUTION: Right after an electric welding joint 100 which is a formed article, is separated by dividing a core 10, an electric resistance value between terminals is measured. Then, based on the electric resistance value, a tension of a heating wire of a heating wire winding device is corrected and changed. More in concrete, when the electric resistance value measured right after the separation from the core 10 is smaller than a target electric resistance value, the tension in the winding process is increased, and when the electric resistance value is larger than the specified value, the tension is decreased. Thus, the following manufacture is performed, and the manufacture which is performed after that is changed in such a manner that the tension may become the target electric resistance value.</description><edition>6</edition><language>eng</language><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; BLASTING ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES ; JOINTS OR FITTINGS FOR PIPES ; LIGHTING ; MEANS FOR THERMAL INSULATION IN GENERAL ; MECHANICAL ENGINEERING ; PERFORMING OPERATIONS ; PIPES ; PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE ; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR ; SHAPING OR JOINING OF PLASTICS ; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING ; THERMAL INSULATION IN GENERAL ; TRANSPORTING ; WEAPONS ; WORKING OF PLASTICS ; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><creationdate>1999</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=19990420&DB=EPODOC&CC=JP&NR=H11105150A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19990420&DB=EPODOC&CC=JP&NR=H11105150A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NAKATAKE SUMIO</creatorcontrib><title>MANUFACTURE OF ELECTRIC WELDING TYPE PIPING MEMBER</title><description>PROBLEM TO BE SOLVED: To provide a proper electric resistance value for a heating wire, reduce unfavorable electric resistance values, and improve the yield by a method wherein an electric resistance of the wound heating wire is measured, and a tension of the heating wire in a winding process is changed based on the electric resistance value. SOLUTION: Right after an electric welding joint 100 which is a formed article, is separated by dividing a core 10, an electric resistance value between terminals is measured. Then, based on the electric resistance value, a tension of a heating wire of a heating wire winding device is corrected and changed. More in concrete, when the electric resistance value measured right after the separation from the core 10 is smaller than a target electric resistance value, the tension in the winding process is increased, and when the electric resistance value is larger than the specified value, the tension is decreased. Thus, the following manufacture is performed, and the manufacture which is performed after that is changed in such a manner that the tension may become the target electric resistance value.</description><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</subject><subject>BLASTING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES</subject><subject>JOINTS OR FITTINGS FOR PIPES</subject><subject>LIGHTING</subject><subject>MEANS FOR THERMAL INSULATION IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>PERFORMING OPERATIONS</subject><subject>PIPES</subject><subject>PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE</subject><subject>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</subject><subject>SHAPING OR JOINING OF PLASTICS</subject><subject>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>TRANSPORTING</subject><subject>WEAPONS</subject><subject>WORKING OF PLASTICS</subject><subject>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1999</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDDydfQLdXN0DgkNclXwd1Nw9XF1DgnydFYId_Vx8fRzVwiJDHBVCPAMALF9XX2dXIN4GFjTEnOKU3mhNDeDoptriLOHbmpBfnxqcUFicmpeakm8V4CHoaGhgamhqYGjMTFqAHbOJt0</recordid><startdate>19990420</startdate><enddate>19990420</enddate><creator>NAKATAKE SUMIO</creator><scope>EVB</scope></search><sort><creationdate>19990420</creationdate><title>MANUFACTURE OF ELECTRIC WELDING TYPE PIPING MEMBER</title><author>NAKATAKE SUMIO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH11105150A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1999</creationdate><topic>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</topic><topic>BLASTING</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES</topic><topic>JOINTS OR FITTINGS FOR PIPES</topic><topic>LIGHTING</topic><topic>MEANS FOR THERMAL INSULATION IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>PERFORMING OPERATIONS</topic><topic>PIPES</topic><topic>PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE</topic><topic>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</topic><topic>SHAPING OR JOINING OF PLASTICS</topic><topic>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>TRANSPORTING</topic><topic>WEAPONS</topic><topic>WORKING OF PLASTICS</topic><topic>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>NAKATAKE SUMIO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NAKATAKE SUMIO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MANUFACTURE OF ELECTRIC WELDING TYPE PIPING MEMBER</title><date>1999-04-20</date><risdate>1999</risdate><abstract>PROBLEM TO BE SOLVED: To provide a proper electric resistance value for a heating wire, reduce unfavorable electric resistance values, and improve the yield by a method wherein an electric resistance of the wound heating wire is measured, and a tension of the heating wire in a winding process is changed based on the electric resistance value. SOLUTION: Right after an electric welding joint 100 which is a formed article, is separated by dividing a core 10, an electric resistance value between terminals is measured. Then, based on the electric resistance value, a tension of a heating wire of a heating wire winding device is corrected and changed. More in concrete, when the electric resistance value measured right after the separation from the core 10 is smaller than a target electric resistance value, the tension in the winding process is increased, and when the electric resistance value is larger than the specified value, the tension is decreased. Thus, the following manufacture is performed, and the manufacture which is performed after that is changed in such a manner that the tension may become the target electric resistance value.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PIPES PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
| title | MANUFACTURE OF ELECTRIC WELDING TYPE PIPING MEMBER |
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