RU2573864C2 - Высокопрочное на сжатие резьбовое соединение для трубо-или шлангопроводов с конической резьбой - Google Patents
Высокопрочное на сжатие резьбовое соединение для трубо-или шлангопроводов с конической резьбой Download PDFInfo
- Publication number
- RU2573864C2 RU2573864C2 RU2013143854/06A RU2013143854A RU2573864C2 RU 2573864 C2 RU2573864 C2 RU 2573864C2 RU 2013143854/06 A RU2013143854/06 A RU 2013143854/06A RU 2013143854 A RU2013143854 A RU 2013143854A RU 2573864 C2 RU2573864 C2 RU 2573864C2
- Authority
- RU
- Russia
- Prior art keywords
- thread
- threaded body
- connecting device
- union nut
- cone
- Prior art date
Links
- 230000006835 compression Effects 0.000 title 1
- 238000007906 compression Methods 0.000 title 1
- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000002093 peripheral effect Effects 0.000 claims abstract description 12
- 230000000295 complement effect Effects 0.000 claims abstract description 3
- 230000004323 axial length Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
- F16L19/0218—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means comprising only sealing rings
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/025—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges
- F16L19/028—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
- F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
- F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
- F16L19/063—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends by means of conical threaded surfaces
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
- F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
- F16L19/065—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends the wedging action being effected by means of a ring
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
- F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts with metal rings which bite into the wall of the pipe
- F16L19/10—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered
- F16L19/12—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered with additional sealing means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints With Pressure Members (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Joints That Cut Off Fluids, And Hose Joints (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011015895.2 | 2011-04-01 | ||
| DE102011015895 | 2011-04-01 | ||
| PCT/EP2012/055817 WO2012131049A1 (de) | 2011-04-01 | 2012-03-30 | Hochdruckfeste verschraubung für rohr- oder schlauchleitungen mit einem kegelgewinde |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2013143854A RU2013143854A (ru) | 2015-05-10 |
| RU2573864C2 true RU2573864C2 (ru) | 2016-01-27 |
Family
ID=45974268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2013143854/06A RU2573864C2 (ru) | 2011-04-01 | 2012-03-30 | Высокопрочное на сжатие резьбовое соединение для трубо-или шлангопроводов с конической резьбой |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US20140152001A1 (enExample) |
| EP (1) | EP2694856B1 (enExample) |
| JP (1) | JP5964406B2 (enExample) |
| KR (1) | KR20140044320A (enExample) |
| CN (1) | CN103748397B (enExample) |
| AU (1) | AU2012237283A1 (enExample) |
| BR (1) | BR112013025155A2 (enExample) |
| CA (1) | CA2831879A1 (enExample) |
| MX (1) | MX345574B (enExample) |
| RU (1) | RU2573864C2 (enExample) |
| WO (1) | WO2012131049A1 (enExample) |
| ZA (1) | ZA201308181B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2833351C1 (ru) * | 2020-12-23 | 2025-01-20 | Вальтер Штаффенберг Гмбх И Ко. Кг | Уплотнительное кольцо и муфта для соединения труб |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014185674A (ja) * | 2013-03-22 | 2014-10-02 | On Industries Ltd | 薄肉ステンレス鋼管と継手の接続機構 |
| EP2851600A1 (de) | 2013-09-20 | 2015-03-25 | Siemens Aktiengesellschaft | Rohrverbindungsanordnung, Hochdruckfluidleitungssystem einer Doppelbrennstoffmaschine, Doppelbrennstoffmaschine und Verwendung einer Zugmutter |
| US10883640B2 (en) | 2016-06-24 | 2021-01-05 | Eaton Intelligent Power Limited | Fluid couplings, systems, and methods |
| US11149883B2 (en) | 2016-06-24 | 2021-10-19 | Eaton Intelligent Power Limited | Fluid couplings, systems, and methods |
| US11300234B2 (en) | 2017-08-07 | 2022-04-12 | Eaton Intelligent Power Limited | Fluid fitting |
| US11306852B2 (en) | 2017-08-07 | 2022-04-19 | Eaton Intelligent Power Limited | Fluid fitting |
| CN108458188A (zh) * | 2018-03-13 | 2018-08-28 | 西南石油大学 | 一种防渗透的非金属柔性复合软管快速连接接头 |
| FR3084131B1 (fr) | 2018-07-20 | 2021-01-01 | Commissariat Energie Atomique | Connecteur fluidique aisement manœuvrable |
| ES2969596T3 (es) * | 2019-06-13 | 2024-05-21 | Parker Hannifin Corp | Conjuntos de acoplamiento roscados para interconectar conductos de transporte de fluido |
| US20230323745A1 (en) * | 2022-04-08 | 2023-10-12 | Baker Hughes Oilfield Operations Llc | Liner system and method |
| US11898423B2 (en) | 2022-04-08 | 2024-02-13 | Baker Hughes Oilfield Operations | Liner system and method |
| US11988076B2 (en) | 2022-04-08 | 2024-05-21 | Baker Hughes Oilfield Operations Llc | Method for assembling a liner system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK112060B (da) * | 1963-09-24 | 1968-11-04 | Leksvikarmatur As | Muffesamling. |
| SU1809230A1 (en) * | 1990-11-26 | 1993-04-15 | Volzh N Proizv Ob Edineniya En | Pipeline joint |
| DE102005054402A1 (de) * | 2005-11-15 | 2007-05-24 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Scheibenbremse, insbesondere für ein Nutzfahrzeug |
| EP2184525A1 (de) * | 2008-11-06 | 2010-05-12 | Eifeler Maschinenbau GmbH | Rohrverbindung mit einem Rohr und Verfahren zur Herstellung eines Verbindungsabschnitts einer Rohrverbindung |
Family Cites Families (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US904673A (en) * | 1905-06-27 | 1908-11-24 | William E Bideker | Nozzle-tip. |
| US2033409A (en) * | 1934-08-06 | 1936-03-10 | Cleveland J Wilkinson | Oil well device |
| US2532669A (en) * | 1947-05-19 | 1950-12-05 | Oil Ct Tool Co | Balanced thrust swivel joint |
| US2477677A (en) * | 1947-11-22 | 1949-08-02 | George V Woodling | Turnable coupling member |
| US2748463A (en) * | 1949-09-22 | 1956-06-05 | Mueller Co | Method of coupling pipes |
| US3079181A (en) * | 1956-05-03 | 1963-02-26 | Shell Oil Co | Box-and-pin-type threaded joint having different pitches and pitch diameters |
| US3438655A (en) * | 1967-09-27 | 1969-04-15 | L & L Mfg Co | Fluid pressure coupling |
| US3691604A (en) * | 1971-04-15 | 1972-09-19 | Crawford Fitting Co | Ferrule setting apparatus |
| FR2464424A1 (fr) * | 1979-09-03 | 1981-03-06 | Aerospatiale | Procede pour munir une canalisation d'un embout de raccord et canalisation ainsi obtenue |
| US4346920A (en) * | 1980-04-28 | 1982-08-31 | Smith International, Inc. | Threaded connection using variable lead threads |
| SE444712B (sv) * | 1980-06-06 | 1986-04-28 | Ekman K R | Kopplingsanordning med han- och hondelar och dessa tilldelade lasorgan |
| JPS5870454U (ja) * | 1981-11-06 | 1983-05-13 | 臼井国際産業株式会社 | 高圧燃料噴射管の管端接続構造 |
| DD204059A1 (de) | 1982-02-24 | 1983-11-16 | Steremat Veb | Schaltungsanordnung zur erzeugung der zuendspannung fuer die elektroerosion |
| GB8323858D0 (en) * | 1983-09-06 | 1983-10-05 | Hunting Oilfield Services Ltd | Pipe connectors |
| JPS6110072A (ja) | 1984-06-26 | 1986-01-17 | 株式会社東芝 | 窒化アルミニウム焼結体 |
| DE3709819A1 (de) * | 1986-05-12 | 1987-11-19 | Waluga Armaturen | Rohrverschraubung |
| US4770448A (en) * | 1986-09-12 | 1988-09-13 | Landell International Company, Inc. | Pipe coupling |
| US4877271A (en) * | 1987-04-01 | 1989-10-31 | Rexnord Inc. | Hydraulic connector |
| JPH0280886A (ja) * | 1988-09-14 | 1990-03-20 | Nippon Steel Corp | シール面圧保持機能の優れた油井管用ネジ継手 |
| US5060988A (en) * | 1990-05-08 | 1991-10-29 | Nwd International, Inc. | Hydraulic coupling |
| DE4038539C1 (enExample) | 1990-12-03 | 1992-04-30 | Parker-Ermeto Gmbh, 4800 Bielefeld, De | |
| IT1264422B1 (it) * | 1993-05-12 | 1996-09-23 | Agip Spa | Giunto per la connessione rapida a tenuta di tubazioni, particolarmente adatto per tubazioni petrolifere |
| DE4431377C1 (de) * | 1994-08-29 | 1996-05-09 | Mannesmann Ag | Rohrverbinder |
| US5954375A (en) * | 1995-12-21 | 1999-09-21 | Edstrom Industries, Inc. | Sanitary fitting having ferrule with grooved undercut |
| DE19713202C1 (de) * | 1997-03-28 | 1998-06-04 | Weinhold Karl | Rohrkupplung |
| CN1133842C (zh) | 1998-07-31 | 2004-01-07 | 川崎制铁株式会社 | 油井管用螺纹连接器、螺纹切削方法及其装置 |
| US6089623A (en) * | 1998-10-20 | 2000-07-18 | Ford Motor Company | Fluid coupling having stepped synchronized threads |
| JP4210005B2 (ja) * | 1999-08-17 | 2009-01-14 | 新日本製鐵株式会社 | 耐焼き付き性の優れた管継手及びその製造方法 |
| US6640457B2 (en) * | 1999-09-13 | 2003-11-04 | Swagelok Company | Intrinsic gauging for tube fittings |
| DE19951460C2 (de) * | 1999-10-26 | 2001-09-27 | Walterscheid Gmbh Jean | Rohrverbindung mit einem dem Rohr angeformten Verbindungsabschnitt |
| US6598908B1 (en) * | 2000-06-16 | 2003-07-29 | Marshall W. Wosik | Hydraulic fitting |
| US6719269B2 (en) * | 2001-05-03 | 2004-04-13 | Ted Rosas | Method and apparatus for constructing a regulatable fire fighting water supply line from a continuously pressurized waterline |
| DE10124874A1 (de) * | 2001-05-22 | 2002-11-28 | Voss Fluidtechnik Gmbh & Co Kg | Rohrverschraubung |
| FR2855587B1 (fr) * | 2003-05-30 | 2006-12-29 | Vallourec Mannesmann Oil & Gas | Joint filete tubulaire a serrage axial progressif des filets |
| CN101666403B (zh) * | 2004-04-22 | 2013-05-29 | 斯瓦戈洛克公司 | 带有上紧指示的导管配件 |
| US7452007B2 (en) * | 2004-07-07 | 2008-11-18 | Weatherford/Lamb, Inc. | Hybrid threaded connection for expandable tubulars |
| KR101312890B1 (ko) * | 2006-01-26 | 2013-09-30 | 존 디 왓츠 | 나사관 연결부 |
| CN101573550A (zh) * | 2006-11-02 | 2009-11-04 | 斯瓦戈洛克公司 | 通过力矩拉紧的装配件 |
| JP2010031941A (ja) * | 2008-07-28 | 2010-02-12 | Nichirin Co Ltd | 配管接続構造 |
| US9797532B2 (en) * | 2012-04-02 | 2017-10-24 | Mitsubishi Electric Corporation | Pipe joint, air conditioner, method for producing connecting pipe, connecting pipe, and connection method |
-
2012
- 2012-03-30 AU AU2012237283A patent/AU2012237283A1/en not_active Abandoned
- 2012-03-30 CN CN201280026331.1A patent/CN103748397B/zh active Active
- 2012-03-30 CA CA2831879A patent/CA2831879A1/en not_active Abandoned
- 2012-03-30 EP EP12714610.8A patent/EP2694856B1/de active Active
- 2012-03-30 MX MX2013011395A patent/MX345574B/es active IP Right Grant
- 2012-03-30 BR BR112013025155A patent/BR112013025155A2/pt not_active Application Discontinuation
- 2012-03-30 RU RU2013143854/06A patent/RU2573864C2/ru not_active IP Right Cessation
- 2012-03-30 US US14/009,183 patent/US20140152001A1/en not_active Abandoned
- 2012-03-30 WO PCT/EP2012/055817 patent/WO2012131049A1/de not_active Ceased
- 2012-03-30 JP JP2014505566A patent/JP5964406B2/ja active Active
- 2012-03-30 KR KR1020137029102A patent/KR20140044320A/ko not_active Ceased
-
2013
- 2013-11-01 ZA ZA2013/08181A patent/ZA201308181B/en unknown
-
2017
- 2017-04-28 US US15/581,474 patent/US10955076B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK112060B (da) * | 1963-09-24 | 1968-11-04 | Leksvikarmatur As | Muffesamling. |
| SU1809230A1 (en) * | 1990-11-26 | 1993-04-15 | Volzh N Proizv Ob Edineniya En | Pipeline joint |
| DE102005054402A1 (de) * | 2005-11-15 | 2007-05-24 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Scheibenbremse, insbesondere für ein Nutzfahrzeug |
| EP2184525A1 (de) * | 2008-11-06 | 2010-05-12 | Eifeler Maschinenbau GmbH | Rohrverbindung mit einem Rohr und Verfahren zur Herstellung eines Verbindungsabschnitts einer Rohrverbindung |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2833351C1 (ru) * | 2020-12-23 | 2025-01-20 | Вальтер Штаффенберг Гмбх И Ко. Кг | Уплотнительное кольцо и муфта для соединения труб |
Also Published As
| Publication number | Publication date |
|---|---|
| BR112013025155A2 (pt) | 2017-10-17 |
| RU2013143854A (ru) | 2015-05-10 |
| US20140152001A1 (en) | 2014-06-05 |
| CA2831879A1 (en) | 2012-10-04 |
| KR20140044320A (ko) | 2014-04-14 |
| AU2012237283A1 (en) | 2013-10-17 |
| EP2694856B1 (de) | 2019-02-06 |
| NZ615901A (en) | 2015-05-29 |
| CN103748397A (zh) | 2014-04-23 |
| JP5964406B2 (ja) | 2016-08-03 |
| ZA201308181B (en) | 2014-07-30 |
| US20170268706A1 (en) | 2017-09-21 |
| JP2014514515A (ja) | 2014-06-19 |
| WO2012131049A1 (de) | 2012-10-04 |
| US10955076B2 (en) | 2021-03-23 |
| EP2694856A1 (de) | 2014-02-12 |
| MX2013011395A (es) | 2014-04-16 |
| MX345574B (es) | 2017-02-03 |
| CN103748397B (zh) | 2016-05-04 |
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