Gate valve assembly for a subsea workover system
The invention relates to a gate valve assembly (20) for use in a subsea workover system comprising: -a valve block (22) having a flow path (21c); -valve seats (33, 34) located within the valve block (22) around a periphery of the flow path (21c), -a gate valve member (40) which is moveable across th...
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| creator | Herland, Jan |
| description | The invention relates to a gate valve assembly (20) for use in a subsea workover system comprising: -a valve block (22) having a flow path (21c); -valve seats (33, 34) located within the valve block (22) around a periphery of the flow path (21c), -a gate valve member (40) which is moveable across the flow path (21c) between a first position in which the flow path (21c) is open and a second position in which the flow path (21c) is closed; -said gate valve member (40) comprising a first portion (31) surrounding an opening (32) adapted to mate with the flow path (21c) when the gate valve member (40) is in the first position, said first portion (31) is provided with a cutting member (30) arranged on the periphery of the first portion (31) towards the opening (32). The gate valve member (40) further comprises a second portion (41) having at least one recessed part (42, 43), said recessed part (42, 43) being positioned such that when the gate valve member (40) is in the second position, the gate valve member (40) and the seats (33, 34) forms a sealing area (44, 45) arranged on a planar surface of the gate valve member (40). |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_NO345339BB1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>NO345339BB1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_NO345339BB13</originalsourceid><addsrcrecordid>eNrjZDBwTyxJVShLzClLVUgsLk7NTcqpVEjLL1JIVCguTSpOTVQozy_Kzi9LLVIoriwuSc3lYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxfv7GJqbGxpZOTobGRCgBAAfVKxk</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Gate valve assembly for a subsea workover system</title><source>esp@cenet</source><creator>Herland, Jan</creator><creatorcontrib>Herland, Jan</creatorcontrib><description>The invention relates to a gate valve assembly (20) for use in a subsea workover system comprising: -a valve block (22) having a flow path (21c); -valve seats (33, 34) located within the valve block (22) around a periphery of the flow path (21c), -a gate valve member (40) which is moveable across the flow path (21c) between a first position in which the flow path (21c) is open and a second position in which the flow path (21c) is closed; -said gate valve member (40) comprising a first portion (31) surrounding an opening (32) adapted to mate with the flow path (21c) when the gate valve member (40) is in the first position, said first portion (31) is provided with a cutting member (30) arranged on the periphery of the first portion (31) towards the opening (32). The gate valve member (40) further comprises a second portion (41) having at least one recessed part (42, 43), said recessed part (42, 43) being positioned such that when the gate valve member (40) is in the second position, the gate valve member (40) and the seats (33, 34) forms a sealing area (44, 45) arranged on a planar surface of the gate valve member (40).</description><language>eng</language><subject>ACTUATING-FLOATS ; BLASTING ; COCKS ; DEVICES FOR VENTING OR AERATING ; EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; ENGINEERING ELEMENTS AND UNITS ; FIXED CONSTRUCTIONS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; MINING ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS ; TAPS ; THERMAL INSULATION IN GENERAL ; VALVES ; WEAPONS</subject><creationdate>2020</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=20201214&DB=EPODOC&CC=NO&NR=345339B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201214&DB=EPODOC&CC=NO&NR=345339B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Herland, Jan</creatorcontrib><title>Gate valve assembly for a subsea workover system</title><description>The invention relates to a gate valve assembly (20) for use in a subsea workover system comprising: -a valve block (22) having a flow path (21c); -valve seats (33, 34) located within the valve block (22) around a periphery of the flow path (21c), -a gate valve member (40) which is moveable across the flow path (21c) between a first position in which the flow path (21c) is open and a second position in which the flow path (21c) is closed; -said gate valve member (40) comprising a first portion (31) surrounding an opening (32) adapted to mate with the flow path (21c) when the gate valve member (40) is in the first position, said first portion (31) is provided with a cutting member (30) arranged on the periphery of the first portion (31) towards the opening (32). The gate valve member (40) further comprises a second portion (41) having at least one recessed part (42, 43), said recessed part (42, 43) being positioned such that when the gate valve member (40) is in the second position, the gate valve member (40) and the seats (33, 34) forms a sealing area (44, 45) arranged on a planar surface of the gate valve member (40).</description><subject>ACTUATING-FLOATS</subject><subject>BLASTING</subject><subject>COCKS</subject><subject>DEVICES FOR VENTING OR AERATING</subject><subject>EARTH DRILLING</subject><subject>EARTH DRILLING, e.g. DEEP DRILLING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>FIXED CONSTRUCTIONS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>MINING</subject><subject>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><subject>TAPS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>VALVES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDBwTyxJVShLzClLVUgsLk7NTcqpVEjLL1JIVCguTSpOTVQozy_Kzi9LLVIoriwuSc3lYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxfv7GJqbGxpZOTobGRCgBAAfVKxk</recordid><startdate>20201214</startdate><enddate>20201214</enddate><creator>Herland, Jan</creator><scope>EVB</scope></search><sort><creationdate>20201214</creationdate><title>Gate valve assembly for a subsea workover system</title><author>Herland, Jan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_NO345339BB13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2020</creationdate><topic>ACTUATING-FLOATS</topic><topic>BLASTING</topic><topic>COCKS</topic><topic>DEVICES FOR VENTING OR AERATING</topic><topic>EARTH DRILLING</topic><topic>EARTH DRILLING, e.g. DEEP DRILLING</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>FIXED CONSTRUCTIONS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>MINING</topic><topic>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</topic><topic>TAPS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>VALVES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>Herland, Jan</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Herland, Jan</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Gate valve assembly for a subsea workover system</title><date>2020-12-14</date><risdate>2020</risdate><abstract>The invention relates to a gate valve assembly (20) for use in a subsea workover system comprising: -a valve block (22) having a flow path (21c); -valve seats (33, 34) located within the valve block (22) around a periphery of the flow path (21c), -a gate valve member (40) which is moveable across the flow path (21c) between a first position in which the flow path (21c) is open and a second position in which the flow path (21c) is closed; -said gate valve member (40) comprising a first portion (31) surrounding an opening (32) adapted to mate with the flow path (21c) when the gate valve member (40) is in the first position, said first portion (31) is provided with a cutting member (30) arranged on the periphery of the first portion (31) towards the opening (32). The gate valve member (40) further comprises a second portion (41) having at least one recessed part (42, 43), said recessed part (42, 43) being positioned such that when the gate valve member (40) is in the second position, the gate valve member (40) and the seats (33, 34) forms a sealing area (44, 45) arranged on a planar surface of the gate valve member (40).</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS |
| title | Gate valve assembly for a subsea workover system |
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