ON-LOAD TAP CHANGER, METHOD FOR INSTALLING A LOAD TRANSFER SWITCH INSERT IN THE ON-LOAD TAP CHANGER, AND KEROSENE DRAIN SCREW
The invention relates to an on-load tap changer (1), comprising a load transfer switch insert (14) and an oil suction pipe (60), and to a method for installing a load transfer switch insert (14) by means of the switching tube (15) and the oil suction pipe (60). The oil suction pipe (60) is arranged...
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| creator | WREDE SILKE HOEPFL KLAUS ZWIRGLMAIER HUBERT |
| description | The invention relates to an on-load tap changer (1), comprising a load transfer switch insert (14) and an oil suction pipe (60), and to a method for installing a load transfer switch insert (14) by means of the switching tube (15) and the oil suction pipe (60). The oil suction pipe (60) is arranged centrally, and coaxially along an axis (A) of the on-load tap changer (1), within the switching tube (15). The on-load tap changer (1) has a kerosene drain screw (70), which is attached in a bottom (21) of the on-load tap changer (1) in such a way that the kerosene drain screw is arranged coaxial to the axis (C) of the oil suction pipe (60), to the axis (B) of the switching tube (15), and to the axis (A) of the on-load tap changer (1). A bearing ring (53) is acted upon on one side and radially to the axis (A) of the on-load tap changer (1) by an elastic element (54) in such a way that the switching tube (15) and the oil suction pipe, which both interact (60) with the bearing ring (53) in a form-closed manner, are centered about the axis (A) of the on-load tap changer. |
| format | Patent |
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The oil suction pipe (60) is arranged centrally, and coaxially along an axis (A) of the on-load tap changer (1), within the switching tube (15). The on-load tap changer (1) has a kerosene drain screw (70), which is attached in a bottom (21) of the on-load tap changer (1) in such a way that the kerosene drain screw is arranged coaxial to the axis (C) of the oil suction pipe (60), to the axis (B) of the switching tube (15), and to the axis (A) of the on-load tap changer (1). A bearing ring (53) is acted upon on one side and radially to the axis (A) of the on-load tap changer (1) by an elastic element (54) in such a way that the switching tube (15) and the oil suction pipe, which both interact (60) with the bearing ring (53) in a form-closed manner, are centered about the axis (A) of the on-load tap changer.</description><language>eng</language><subject>BASIC ELECTRIC ELEMENTS ; BLASTING ; ELECTRIC SWITCHES ; ELECTRICITY ; EMERGENCY PROTECTIVE DEVICES ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; JOINTS OR FITTINGS FOR PIPES ; LIGHTING ; MEANS FOR THERMAL INSULATION IN GENERAL ; MECHANICAL ENGINEERING ; PIPES ; RELAYS ; SELECTORS ; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2016</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=20160519&DB=EPODOC&CC=US&NR=2016141120A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160519&DB=EPODOC&CC=US&NR=2016141120A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WREDE SILKE</creatorcontrib><creatorcontrib>HOEPFL KLAUS</creatorcontrib><creatorcontrib>ZWIRGLMAIER HUBERT</creatorcontrib><title>ON-LOAD TAP CHANGER, METHOD FOR INSTALLING A LOAD TRANSFER SWITCH INSERT IN THE ON-LOAD TAP CHANGER, AND KEROSENE DRAIN SCREW</title><description>The invention relates to an on-load tap changer (1), comprising a load transfer switch insert (14) and an oil suction pipe (60), and to a method for installing a load transfer switch insert (14) by means of the switching tube (15) and the oil suction pipe (60). The oil suction pipe (60) is arranged centrally, and coaxially along an axis (A) of the on-load tap changer (1), within the switching tube (15). The on-load tap changer (1) has a kerosene drain screw (70), which is attached in a bottom (21) of the on-load tap changer (1) in such a way that the kerosene drain screw is arranged coaxial to the axis (C) of the oil suction pipe (60), to the axis (B) of the switching tube (15), and to the axis (A) of the on-load tap changer (1). A bearing ring (53) is acted upon on one side and radially to the axis (A) of the on-load tap changer (1) by an elastic element (54) in such a way that the switching tube (15) and the oil suction pipe, which both interact (60) with the bearing ring (53) in a form-closed manner, are centered about the axis (A) of the on-load tap changer.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>BLASTING</subject><subject>ELECTRIC SWITCHES</subject><subject>ELECTRICITY</subject><subject>EMERGENCY PROTECTIVE DEVICES</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>JOINTS OR FITTINGS FOR PIPES</subject><subject>LIGHTING</subject><subject>MEANS FOR THERMAL INSULATION IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>PIPES</subject><subject>RELAYS</subject><subject>SELECTORS</subject><subject>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNzLEKwjAQgOEuDqK-w4GrhaZK96O5NMV6kUukYykSJ9FCXX13Kzo6OP3Lxz9Pno7TxqGGgEcoLXJFsoEDBes0GCdQsw_YNDVXgPCRguwNCfi2DqV9C5IwBYIl-PlD1rAncZ6YQAtO1pdC7TKZXfrrGFffLpK1oemZxuHexXHoz_EWH93J55kq1E6pPEO1_U-9AAMKOyU</recordid><startdate>20160519</startdate><enddate>20160519</enddate><creator>WREDE SILKE</creator><creator>HOEPFL KLAUS</creator><creator>ZWIRGLMAIER HUBERT</creator><scope>EVB</scope></search><sort><creationdate>20160519</creationdate><title>ON-LOAD TAP CHANGER, METHOD FOR INSTALLING A LOAD TRANSFER SWITCH INSERT IN THE ON-LOAD TAP CHANGER, AND KEROSENE DRAIN SCREW</title><author>WREDE SILKE ; HOEPFL KLAUS ; ZWIRGLMAIER HUBERT</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2016141120A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2016</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>BLASTING</topic><topic>ELECTRIC SWITCHES</topic><topic>ELECTRICITY</topic><topic>EMERGENCY PROTECTIVE DEVICES</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>JOINTS OR FITTINGS FOR PIPES</topic><topic>LIGHTING</topic><topic>MEANS FOR THERMAL INSULATION IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>PIPES</topic><topic>RELAYS</topic><topic>SELECTORS</topic><topic>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>WREDE SILKE</creatorcontrib><creatorcontrib>HOEPFL KLAUS</creatorcontrib><creatorcontrib>ZWIRGLMAIER HUBERT</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WREDE SILKE</au><au>HOEPFL KLAUS</au><au>ZWIRGLMAIER HUBERT</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ON-LOAD TAP CHANGER, METHOD FOR INSTALLING A LOAD TRANSFER SWITCH INSERT IN THE ON-LOAD TAP CHANGER, AND KEROSENE DRAIN SCREW</title><date>2016-05-19</date><risdate>2016</risdate><abstract>The invention relates to an on-load tap changer (1), comprising a load transfer switch insert (14) and an oil suction pipe (60), and to a method for installing a load transfer switch insert (14) by means of the switching tube (15) and the oil suction pipe (60). The oil suction pipe (60) is arranged centrally, and coaxially along an axis (A) of the on-load tap changer (1), within the switching tube (15). The on-load tap changer (1) has a kerosene drain screw (70), which is attached in a bottom (21) of the on-load tap changer (1) in such a way that the kerosene drain screw is arranged coaxial to the axis (C) of the oil suction pipe (60), to the axis (B) of the switching tube (15), and to the axis (A) of the on-load tap changer (1). A bearing ring (53) is acted upon on one side and radially to the axis (A) of the on-load tap changer (1) by an elastic element (54) in such a way that the switching tube (15) and the oil suction pipe, which both interact (60) with the bearing ring (53) in a form-closed manner, are centered about the axis (A) of the on-load tap changer.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS BLASTING ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES RELAYS SELECTORS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS |
| title | ON-LOAD TAP CHANGER, METHOD FOR INSTALLING A LOAD TRANSFER SWITCH INSERT IN THE ON-LOAD TAP CHANGER, AND KEROSENE DRAIN SCREW |
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