VALVE SEAL
A seal for a valve having a valve closing member. The seal comprises a ring (54) having an inner surface (54a) surrounding a bore (40), the inner surface (54a) being in use sealingly engageable with the valve closing member. First and second lobes (56, 58) are positioned on opposite sides of the rin...
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| creator | WORTMANN, STEVEN A DOLE, DOUGLAS R |
| description | A seal for a valve having a valve closing member. The seal comprises a ring (54) having an inner surface (54a) surrounding a bore (40), the inner surface (54a) being in use sealingly engageable with the valve closing member. First and second lobes (56, 58) are positioned on opposite sides of the ring (54), the lobes (56, 58) extending circumferentially around the ring (54) and projecting in opposite directions from one another along an axis coaxial with the bore (40). Each lobe (56, 58) comprises a band having a first edge attached to the ring and a second oppositely disposed edge comprising a sealing surface facing the axis. According to a preferred embodiment, the seal comprises a liner (52) and a shroud made of a flexible, resilient material. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_PL3447347TT3</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>PL3447347TT3</sourcerecordid><originalsourceid>FETCH-epo_espacenet_PL3447347TT33</originalsourceid><addsrcrecordid>eNrjZOAKc_QJc1UIdnX04WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8QE-xiYm5sYm5iEhxsbEqAEAWl8cPg</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>VALVE SEAL</title><source>esp@cenet</source><creator>WORTMANN, STEVEN A ; DOLE, DOUGLAS R</creator><creatorcontrib>WORTMANN, STEVEN A ; DOLE, DOUGLAS R</creatorcontrib><description>A seal for a valve having a valve closing member. The seal comprises a ring (54) having an inner surface (54a) surrounding a bore (40), the inner surface (54a) being in use sealingly engageable with the valve closing member. First and second lobes (56, 58) are positioned on opposite sides of the ring (54), the lobes (56, 58) extending circumferentially around the ring (54) and projecting in opposite directions from one another along an axis coaxial with the bore (40). Each lobe (56, 58) comprises a band having a first edge attached to the ring and a second oppositely disposed edge comprising a sealing surface facing the axis. According to a preferred embodiment, the seal comprises a liner (52) and a shroud made of a flexible, resilient material.</description><language>eng ; pol</language><subject>ACTUATING-FLOATS ; BLASTING ; COCKS ; DEVICES FOR VENTING OR AERATING ; 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 ; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING ; TAPS ; THERMAL INSULATION IN GENERAL ; VALVES ; WEAPONS</subject><creationdate>2021</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=20211122&DB=EPODOC&CC=PL&NR=3447347T3$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211122&DB=EPODOC&CC=PL&NR=3447347T3$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WORTMANN, STEVEN A</creatorcontrib><creatorcontrib>DOLE, DOUGLAS R</creatorcontrib><title>VALVE SEAL</title><description>A seal for a valve having a valve closing member. The seal comprises a ring (54) having an inner surface (54a) surrounding a bore (40), the inner surface (54a) being in use sealingly engageable with the valve closing member. First and second lobes (56, 58) are positioned on opposite sides of the ring (54), the lobes (56, 58) extending circumferentially around the ring (54) and projecting in opposite directions from one another along an axis coaxial with the bore (40). Each lobe (56, 58) comprises a band having a first edge attached to the ring and a second oppositely disposed edge comprising a sealing surface facing the axis. According to a preferred embodiment, the seal comprises a liner (52) and a shroud made of a flexible, resilient material.</description><subject>ACTUATING-FLOATS</subject><subject>BLASTING</subject><subject>COCKS</subject><subject>DEVICES FOR VENTING OR AERATING</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>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</subject><subject>TAPS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>VALVES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOAKc_QJc1UIdnX04WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8QE-xiYm5sYm5iEhxsbEqAEAWl8cPg</recordid><startdate>20211122</startdate><enddate>20211122</enddate><creator>WORTMANN, STEVEN A</creator><creator>DOLE, DOUGLAS R</creator><scope>EVB</scope></search><sort><creationdate>20211122</creationdate><title>VALVE SEAL</title><author>WORTMANN, STEVEN A ; DOLE, DOUGLAS R</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_PL3447347TT33</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; pol</language><creationdate>2021</creationdate><topic>ACTUATING-FLOATS</topic><topic>BLASTING</topic><topic>COCKS</topic><topic>DEVICES FOR VENTING OR AERATING</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>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</topic><topic>TAPS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>VALVES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>WORTMANN, STEVEN A</creatorcontrib><creatorcontrib>DOLE, DOUGLAS R</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WORTMANN, STEVEN A</au><au>DOLE, DOUGLAS R</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>VALVE SEAL</title><date>2021-11-22</date><risdate>2021</risdate><abstract>A seal for a valve having a valve closing member. The seal comprises a ring (54) having an inner surface (54a) surrounding a bore (40), the inner surface (54a) being in use sealingly engageable with the valve closing member. First and second lobes (56, 58) are positioned on opposite sides of the ring (54), the lobes (56, 58) extending circumferentially around the ring (54) and projecting in opposite directions from one another along an axis coaxial with the bore (40). Each lobe (56, 58) comprises a band having a first edge attached to the ring and a second oppositely disposed edge comprising a sealing surface facing the axis. According to a preferred embodiment, the seal comprises a liner (52) and a shroud made of a flexible, resilient material.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; pol |
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| source | esp@cenet |
| subjects | ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING 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 SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS |
| title | VALVE SEAL |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-08T01%3A05%3A03IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=WORTMANN,%20STEVEN%20A&rft.date=2021-11-22&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EPL3447347TT3%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |