DK2821680T3 - Tapkugleventil til højtryk, og hydrogenstation - Google Patents
Tapkugleventil til højtryk, og hydrogenstation Download PDFInfo
- Publication number
- DK2821680T3 DK2821680T3 DK13754623.0T DK13754623T DK2821680T3 DK 2821680 T3 DK2821680 T3 DK 2821680T3 DK 13754623 T DK13754623 T DK 13754623T DK 2821680 T3 DK2821680 T3 DK 2821680T3
- Authority
- DK
- Denmark
- Prior art keywords
- ball
- sealing
- ball valve
- valve
- pressure
- Prior art date
Links
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 49
- 239000001257 hydrogen Substances 0.000 title claims abstract description 49
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 238000007789 sealing Methods 0.000 claims abstract description 177
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 21
- 239000011247 coating layer Substances 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 44
- 239000010410 layer Substances 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 12
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 12
- 229910045601 alloy Inorganic materials 0.000 claims description 11
- 239000000956 alloy Substances 0.000 claims description 11
- 239000010935 stainless steel Substances 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- -1 polytetrafluoroethylene Polymers 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 230000001747 exhibiting effect Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 44
- 238000012856 packing Methods 0.000 description 23
- 238000000034 method Methods 0.000 description 9
- 210000004907 gland Anatomy 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 239000004696 Poly ether ether ketone Substances 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 229920002530 polyetherether ketone Polymers 0.000 description 5
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 229910052790 beryllium Inorganic materials 0.000 description 2
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 229910002065 alloy metal Inorganic materials 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0663—Packings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K25/00—Details relating to contact between valve members and seats
- F16K25/005—Particular materials for seats or closure elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0626—Easy mounting or dismounting means
- F16K5/0636—Easy mounting or dismounting means the spherical plug being insertable from the top of the housing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0647—Spindles or actuating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0657—Particular coverings or materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0663—Packings
- F16K5/0668—Single packings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
- F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
- F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/22—Features relating to lubrication
- F16K5/227—Features relating to lubrication for plugs with spherical surfaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Fuel Cell (AREA)
Claims (9)
1. Tapkugleventil (10) til højtryk, omfattende: en kugle (12) tilvejebragt inden i en hovedlegemeenhed på en frit drejbar måde; og en tætningsmekanisme (13) tilvejebragt på positioner på begge sider af kuglen for således at være i tætnende kontakt med kuglen, hvilken tætningsmekanisme omfatter: en sædeholder (18) i en rørformet facon med en tætningsflade (18a), som skal være i tætnende kontakt med en kugleflade (12a) af kuglen; og et tætningselement (20) tilvejebragt på en udvendig flade af sædeholderen, hvor mindst begge af tætningsfladen af sædeholderen og kuglefladen med hvilken tætningsfladen skal være i kontakt med har et coatinglag af diamant-lignende kulstof tilvejebragt derpå, for således at udvise glideevne og tætningseffekt, kendetegnet ved: et fjederelement (22) tilvejebragt til påføring af fjederkraft på tætningsfladesiden; hvor tætningsfladen (18a) af sædeholderen er placeret ved en position afveget fra en sfærisk diametermidte af kuglefladen (12a) således at tætningsfladen (18a) har en smule længere radius end en radius af kuglefladen (12a), og tætningsfladen (18a) har en tætningsposition med kuglefladen (12a) ved en i alt væsentligt midterposition af tætningsfladen (18a).
2. Tapkugleventilen (10) til højtryk som fremsat i krav 1, hvor tætningsfladen (18a) af sædeholderen (18) har en del af en trukket halvkugleflade tjener som en kuglebaneflade, hvor halvkuglefladen er trukket til at have en smule længere radius ende den af kuglefladen (12a), hvor den lidt længere radius er en længde fra et punkt afveget fra en sfærisk diametermidte af kuglefladen langs en Y-akseretning med en forudbestemt afstand, ved en vinkel 180° i en retning modsat en side til hvilken punktet er afveget, hvor Y-aksen løber ortogonalt på en X-akse, der løber i en strømkanalretning af kuglen.
3. Tapkugleventilen (10) til højtryk som fremsat i et hvilket som helst af kravene 1 eller 2, hvor sædeholderen (18) har en basismaterialehårdhed valgt højere end en basismaterialehårdhed af kuglen (12).
4. Tapkugleventilen (10) til højtryk som fremsat i krav 3, hvor basismaterialet af sædeholderen (18) er BeCu-legering, og basismaterialet af kuglen (12) er rustfrit stål.
5. Tapkugleventilen (10) til højtryk som fremsat i et hvilket som helst af kravene 1 til 4, hvor en hvilken som helst eller begge af tætningsfladen (18a) og kuglefladen (12a) har et konformt lag tilvejebragt på en flade af coatinglaget.
6. Tapkugleventilen (10) til højtryk som fremsat i et hvilket som helst af kravene 1 til 5, hvor kuglen (12) har et øvre akselafsnit (12b) og et nedre akselafsnit (12c) tilvejebragt på en integreret måde, hvor kuglen er tilvejebragt på en udvendig periferi af det øvre og nedre akselafsnit på en frit drejbar måde via et radialt leje (110), og hvor kuglen er tilvejebragt på en frit drejbar måde via en rotationskraft afen aksel (11), som er forbundet til akselafsnittet, hvor akslen har på en nedre ende deraf en parallel dobbeltfladet rille (102) på hvilken et parallelt dobbeltfladet afsnit (101) tilvejebragt på en øvre ende af akselafsnittet er tilvejebragt til at fungere i forbindelse dermed, og når kuglen trykkes af højtryksvæske, mens ventilen er lukket, er kuglen med det øvre og nedre akselafsnit støttet i en vinkelret tilstand i den sekundære retning.
7. Tapkugleventilen (10) til højtryk som fremsat i krav 6, hvor det radiale leje (110) er et element i hvilket en indvendig perifer flade af et stift cylindrisk legeme (110a) er coatet med polytetrafluorethylen.
8. Tapkugleventilen (10) til højtryk som fremsat i krav 6 eller 7, hvor tapkugleventilen er en manuelt betjent kugleventil til hvilken et greb (52) til manuel drift er tilvejebragt på den øvre ende af akslen (11), eller er en automatisk drevet kugleventil i hvilken den øvre ende af akslen er forbundet til en aktuator (82) installeret i hovedlegemeenheden til automatiseret drift.
9. Hydrogenstation omfattende en tapkugleventil (10) til højtryk som fremsat i et hvilket som helst af kravene 1 til 8, i en tilførselsledning til højtryk-hydrogen.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012041912 | 2012-02-28 | ||
| JP2012192124 | 2012-08-31 | ||
| PCT/JP2013/055367 WO2013129560A1 (ja) | 2012-02-28 | 2013-02-28 | 高圧用トラニオン型ボール弁並びに水素ステーション |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2821680T3 true DK2821680T3 (da) | 2018-06-14 |
Family
ID=49082751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK13754623.0T DK2821680T3 (da) | 2012-02-28 | 2013-02-28 | Tapkugleventil til højtryk, og hydrogenstation |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9546736B2 (da) |
| EP (1) | EP2821680B1 (da) |
| JP (2) | JP6072763B2 (da) |
| KR (1) | KR102039532B1 (da) |
| CA (1) | CA2862411C (da) |
| DK (1) | DK2821680T3 (da) |
| NO (1) | NO2821680T3 (da) |
| WO (1) | WO2013129560A1 (da) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101579600B1 (ko) * | 2014-05-08 | 2015-12-22 | 김충호 | 개폐가 용이한 유체 밸브 장치의 제작 방법 및 이에 의하여 제작된 유체 밸브 장치 |
| JP6352699B2 (ja) * | 2014-06-30 | 2018-07-04 | 株式会社キッツ | ボールバルブ用ボールシートの固着構造とその固着方法及びトラニオン型ボールバルブとこのバルブを用いた水素ステーション |
| BR112016015755B1 (pt) | 2014-10-28 | 2021-11-30 | Kitz Corporation | Válvula de esfera tipo munhão |
| JP6426435B2 (ja) * | 2014-10-28 | 2018-11-21 | 株式会社キッツ | トラニオン型ボールバルブ |
| WO2016172637A1 (en) | 2015-04-24 | 2016-10-27 | Cmd Corporation | Method and apparatus for dispensing gaseous fuel to a vehicle |
| CN105065760B (zh) * | 2015-08-03 | 2017-08-25 | 海特克液压有限公司 | 一种手动阀的拨杆回中装置 |
| JP6755521B2 (ja) * | 2016-02-18 | 2020-09-16 | 日本碍子株式会社 | 熱交換部材、熱交換器及び熱交換部材の使用方法 |
| US20170286654A1 (en) * | 2016-03-29 | 2017-10-05 | Coverquick, Inc. | System and method for smart weapon implementation and deployment |
| FR3052526B1 (fr) * | 2016-06-13 | 2018-11-23 | Valeo Systemes De Controle Moteur | Vanne de controle d'un debit de fluide |
| JP6784577B2 (ja) * | 2016-11-15 | 2020-11-11 | 日立オートモティブシステムズ株式会社 | 制御弁 |
| DE102017201300A1 (de) * | 2017-01-27 | 2018-08-02 | Robert Bosch Gmbh | Magnetventil, Brennkraftmaschine mit Magnetventil und Verfahren zur Herstellung eines Magnetventils |
| JP6865623B2 (ja) * | 2017-04-14 | 2021-04-28 | 株式会社キッツ | 高圧用トラニオン型ボール弁およびこれを用いた水素ステーション |
| JP7141633B2 (ja) * | 2017-05-12 | 2022-09-26 | 京セラ株式会社 | 摺動装置 |
| CN107420573B (zh) * | 2017-06-26 | 2023-11-24 | 开封瑞科阀门有限公司 | 一种预紧补偿移动阀座耐高温高压双向硬密封旋球阀 |
| KR101825220B1 (ko) * | 2017-08-07 | 2018-02-02 | (주)케이에스티플랜트 | 마이크로합금화 층이 형성된 메탈시트 볼밸브 장치 및 그 제작 방법 |
| CN111433495B (zh) | 2017-10-10 | 2022-12-30 | 卡梅伦技术有限公司 | 用于球阀的轮廓化集成阀座 |
| RU181391U1 (ru) * | 2017-11-07 | 2018-07-11 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный технологический университет" (ФГБОУ ВО "КубГТУ") | Шиберная задвижка с многослойным покрытием |
| RU184991U1 (ru) * | 2017-12-27 | 2018-11-15 | Алексей Сергеевич Тимохин | Шаровой кран |
| RU184990U1 (ru) * | 2017-12-27 | 2018-11-15 | Алексей Сергеевич Тимохин | Шаровой кран |
| US10900579B2 (en) * | 2018-03-21 | 2021-01-26 | Paul M. Cordua | Riser valve manifold |
| CN108644456A (zh) * | 2018-05-16 | 2018-10-12 | 芜湖市艾德森自动化设备有限公司 | 一种高密封防锈蚀阀杆 |
| US10816102B2 (en) * | 2018-08-01 | 2020-10-27 | General Electric Company | Erosion resistant steam valve |
| JP7213033B2 (ja) * | 2018-08-06 | 2023-01-26 | 株式会社キッツエスシーティー | 高圧用トラニオン型ボール弁及びこれを用いた水素ステーション |
| CN108999994B (zh) * | 2018-10-10 | 2020-09-08 | 江山市志成阀门有限公司 | 一种球阀的加工工艺 |
| US20230235823A1 (en) * | 2018-11-01 | 2023-07-27 | Oil States Energy Services, L.L.C. | Valve with pressure differential seating |
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-
2013
- 2013-02-28 DK DK13754623.0T patent/DK2821680T3/da active
- 2013-02-28 WO PCT/JP2013/055367 patent/WO2013129560A1/ja active Application Filing
- 2013-02-28 JP JP2014502361A patent/JP6072763B2/ja active Active
- 2013-02-28 US US14/378,722 patent/US9546736B2/en active Active
- 2013-02-28 CA CA2862411A patent/CA2862411C/en active Active
- 2013-02-28 NO NO13754623A patent/NO2821680T3/no unknown
- 2013-02-28 EP EP13754623.0A patent/EP2821680B1/en active Active
- 2013-02-28 KR KR1020147021594A patent/KR102039532B1/ko active IP Right Grant
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|---|---|
| KR102039532B1 (ko) | 2019-11-01 |
| JP6430474B2 (ja) | 2018-11-28 |
| US20160025231A1 (en) | 2016-01-28 |
| WO2013129560A1 (ja) | 2013-09-06 |
| CA2862411A1 (en) | 2013-09-06 |
| JP6072763B2 (ja) | 2017-02-01 |
| CA2862411C (en) | 2020-03-10 |
| JPWO2013129560A1 (ja) | 2015-07-30 |
| EP2821680A4 (en) | 2015-11-11 |
| EP2821680A1 (en) | 2015-01-07 |
| JP2017116105A (ja) | 2017-06-29 |
| KR20140128983A (ko) | 2014-11-06 |
| NO2821680T3 (da) | 2018-10-06 |
| US9546736B2 (en) | 2017-01-17 |
| EP2821680B1 (en) | 2018-05-09 |
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