KR20060049007A - 플로우 스루 튜브 플러그 - Google Patents
플로우 스루 튜브 플러그 Download PDFInfo
- Publication number
- KR20060049007A KR20060049007A KR1020050070311A KR20050070311A KR20060049007A KR 20060049007 A KR20060049007 A KR 20060049007A KR 1020050070311 A KR1020050070311 A KR 1020050070311A KR 20050070311 A KR20050070311 A KR 20050070311A KR 20060049007 A KR20060049007 A KR 20060049007A
- Authority
- KR
- South Korea
- Prior art keywords
- plug
- flow
- tube
- tubesheet
- tube member
- Prior art date
Links
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
- F28F9/165—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by using additional preformed parts, e.g. sleeves, gaskets
- F28F9/167—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by using additional preformed parts, e.g. sleeves, gaskets the parts being inserted in the heat-exchange conduits
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P6/00—Restoring or reconditioning objects
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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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
- F16L55/163—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a ring, a band or a sleeve being pressed against the inner surface of the pipe
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F11/00—Arrangements for sealing leaky tubes and conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F11/00—Arrangements for sealing leaky tubes and conduits
- F28F11/02—Arrangements for sealing leaky tubes and conduits using obturating elements, e.g. washers, inserted and operated independently of each other
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4935—Heat exchanger or boiler making
- Y10T29/49352—Repairing, converting, servicing or salvaging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Automatic Assembly (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Description
Claims (14)
- 손상된 부분을 포함하는 튜브 부재를 구비한 장치를 수리하는 방법에 있어서,튜브의 축과 실질적으로 동일한 방향의 힘으로 튜브 부재 내에 플로우 스루 플러그를 삽입하는 단계와;상기 튜브 부재 내에서 상기 플로우 스루 플러그를 가압하여, 상기 플로우 스루 플러그가 상기 튜브 부재의 손상된 부분의 적어도 일부를 커버하도록 하는 단계를 포함하며,상기 플로우 스루 플러그는,종축과; 그 내부에서 유체의 흐름이 적합하도록 상기 종축의 방향으로 형성된 개구를 포함하는 것을 특징으로 하는 방법.
- 제 1항에 있어서,상기 플로우 스루 플러그와 튜브 부재의 사이에 프레스 끼워맞춤을 형성하기에 충분한 힘으로 상기 플러그 스루 플러그를 가압하는 단계를 더 포함하는 것을 특징으로 하는 방법.
- 제 1항에 있어서,상기 장치는 열교환기, 노 및 반응기로 이루어진 그룹 중에서 선택되는 것을 특징으로 하는 방법.
- 제 1항에 있어서,상기 장치는 후면 튜브시트와 클래딩 튜브시트로 구성된 클래딩된 튜브시트를 포함하는 것을 특징으로 하는 방법.
- 제 4항에 있어서,튜브 부재 내에서 상기 플로우 스루 플러그를 가압한 후에, 튜브 부재는 후면 튜브시트와 접촉하여 고정된 상태가 되고, 크래딩 튜브시트는 후면 튜브시트에 고정되는 것을 특징으로 하는 방법.
- 디라미네이트된 섹션들을 구비하되, 상기 섹션들은 각각 이를 관통하여 형성된 튜브 개구를 갖는 튜브시트를 수리하는 방법에 있어서,종축과 상기 종축을 따라 형성된 개구를 구비하며, 테이퍼 되어진 플로우 스루 플러그를 적어도 하나 이상의 튜브 개구에 삽입하는 단계와;상기 플로우 스루 플러그와 튜브시트의 각 섹션 사이에 프레스 끼워맞춤을 형성하기에 충분한 힘을 상기 플로우 스루 플러그에 가하여, 튜브시트의 각 섹션을 재라미네이트(relaminate)하는 단계를 포함하는 것을 특징으로 하는 방법.
- 튜브 개구를 갖는 적어도 둘 이상의 섹션이 구비된 라미네이트된 튜브시트를 형성하는 방법에 있어서,상기 각 섹션들을 서로 인접하게 배치하는 단계;각 인접한 섹션 상에 튜브 개구들을 서로 정렬하는 단계; 및각 튜브시트 섹션을 견고하게 결합하여 라미네이트된 튜브시트를 형성하기에 충분한 힘으로 상기 정렬된 튜브 개구들에 적어도 하나 이상의 플로우 스루 플러그를 삽입하는 단계를 포함하는 것을 특징으로 하는 방법.
- 제 7항에 있어서,상기 적어도 하나 이상의 플로우 스루 플러그는 종축과; 그 종축을 따라 형성된 개구를 구비하고, 상기 플로우 스루 플러그는 테이퍼져 있는 것을 특징으로 하는 방법.
- 제 7항에 있어서,상기 라미네이트된 튜브시트는 열교환기, 반응기 및 노로 이루어진 그룹 중에서 선택된 장치에 배치되는 것을 특징으로 하는 방법.
- 제 7항에 있어서,라미네이트된 튜브시트에 상기 플로우 스루 플러그를 용접하는 단계를 더 포함하는 것을 특징으로 하는 방법.
- 내부를 관통하여 형성된 개구를 구비한 적어도 하나 이상의 튜브시트;상기 개구에 삽입된 튜브 부재; 및상기 튜브 부재 안에 축 방향으로 배치된 플로우 스루 플러그를 포함하는 것을 특징으로 하는 장치.
- 제 11항에 있어서,상기 장치는 열교환기, 노 및 반응기로 이루어진 그룹에서 선택되는 것을 특징으로 하는 장치.
- 제 11항에 있어서,상기 튜브 부재는 손상된 부분을 더 포함하며,상기 플로우 스루 플러그의 외면은 상기 손상된 부분의 적어도 일부를 커버하는 것을 특징으로 하는 장치.
- 제 11항에 있어서,상기 적어도 하나 이상의 튜브시트는 적어도 둘 이상의 튜브시트 섹션들을 포함하는 라미네이트 된 튜브시트이며,상기 플로우 스루 플러그는 상기 섹션들을 라미네이트 된 접촉 상태로 유지하는 라미네이팅 힘을 형성하는 것을 특징으로 하는 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US59802604P | 2004-08-02 | 2004-08-02 | |
US60/598,026 | 2004-08-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060049007A true KR20060049007A (ko) | 2006-05-18 |
KR100648741B1 KR100648741B1 (ko) | 2006-11-23 |
Family
ID=34993127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050070311A KR100648741B1 (ko) | 2004-08-02 | 2005-08-01 | 플로우 스루 튜브 플러그를 이용하여 튜브를 수리하는 방법, 라미네이트된 튜브시트를 수리 및 형성하는 방법, 및 플로우 스루 튜브 플러그를 구비한 장치 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7252138B2 (ko) |
EP (4) | EP2423635A1 (ko) |
JP (1) | JP4096001B2 (ko) |
KR (1) | KR100648741B1 (ko) |
CN (1) | CN100535500C (ko) |
BR (1) | BRPI0503134B1 (ko) |
ES (1) | ES2385566T3 (ko) |
TW (1) | TWI296320B (ko) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006093907A2 (en) * | 2005-02-28 | 2006-09-08 | Electric Power Research Institute, Inc. | Method for repairing heat recovery steam generator tube-to-header damage |
SE527694C2 (sv) * | 2005-05-10 | 2006-05-16 | Kvaerner Power Ab | Insatstub samt ett system av insatstuber |
ITMI20061022A1 (it) * | 2006-05-24 | 2007-11-25 | Remington Arms Co Inc | Arma da fuoco azionata mediante gas |
US7574981B1 (en) * | 2006-10-05 | 2009-08-18 | Citgo Petroleum Corporation | Apparatus and method for improving the durability of a cooling tube in a fire tube boiler |
US8250964B2 (en) | 2007-08-29 | 2012-08-28 | Ra Brands, L.L.C. | Gas system for firearms |
US7946214B2 (en) * | 2007-08-29 | 2011-05-24 | Ra Brands, L.L.C. | Gas system for firearms |
US20100052318A1 (en) * | 2008-08-27 | 2010-03-04 | Woodward Governor Company | System and Method of Joining Fluid Transporting Tube and Header Using Internal Ferrule |
US8234881B2 (en) * | 2008-08-28 | 2012-08-07 | Johnson Controls Technology Company | Multichannel heat exchanger with dissimilar flow |
US8109194B2 (en) * | 2009-03-20 | 2012-02-07 | Ra Brands, L.L.C. | Clamped gas block for barrel |
USD661364S1 (en) | 2010-06-21 | 2012-06-05 | Ra Brands, L.L.C. | Gas block |
CA2765151A1 (en) * | 2009-06-22 | 2010-12-29 | Ra Brands, L.L.C. | Gas plug retention and removal device |
US8176837B1 (en) | 2009-10-11 | 2012-05-15 | Jason Stewart Jackson | Firearm operating rod |
KR200459527Y1 (ko) * | 2010-01-05 | 2012-03-28 | 한전케이피에스 주식회사 | 열교환기 튜브용 플러그 구조 |
US20110226453A1 (en) * | 2010-03-18 | 2011-09-22 | David Bland Pierce | Heat exchanger and method of manufacture |
US9541337B2 (en) | 2010-03-31 | 2017-01-10 | Saudi Arabian Oil Company | Assembly for plugging a tube |
US9482476B2 (en) | 2010-03-31 | 2016-11-01 | Saudi Arabian Oil Company | Plug kit for pressured components |
US9261314B1 (en) | 2010-07-19 | 2016-02-16 | Jason Stewart Jackson | Sleeve piston for actuating a firearm bolt carrier |
US8640598B1 (en) | 2010-07-19 | 2014-02-04 | Jason Stewart Jackson | Sleeve piston for actuating a firearm bolt carrier |
CN102168934B (zh) * | 2011-04-03 | 2012-09-05 | 赤峰中色库博红烨锌业有限公司 | 一种换热器的修复方法 |
GB2492943A (en) * | 2011-06-22 | 2013-01-23 | Power Fin Technology Ltd | Heat exchanger and method of manufacture |
CN103717342B (zh) * | 2011-08-09 | 2016-10-26 | 洛克希德马丁公司 | 用于摩擦搅拌焊接热交换器的管端部的方法和装置 |
DE102011121204A1 (de) * | 2011-12-16 | 2013-06-20 | Westinghouse Electric Germany Gmbh | Dampferzeugerheizrohrreparaturmittel und Reparaturverfahren |
WO2014099601A1 (en) * | 2012-12-18 | 2014-06-26 | Invista Technologies S.A.R.L. | Process for stabilizing heat exchanger tubes in andrussow process |
WO2014164501A1 (en) * | 2013-03-12 | 2014-10-09 | Lockheed Martin Corporation | Process of friction stir welding on tube end joints and a product produced thereby |
SG11201601339SA (en) | 2013-08-26 | 2016-03-30 | Lockheed Corp | Method of friction stir welding a tube to an element using a tubular anvil; structure manufactured by this method |
US9259807B2 (en) | 2013-12-13 | 2016-02-16 | General Electric Company | Method for repairing a bundled tube fuel injector |
US9562730B2 (en) | 2014-01-13 | 2017-02-07 | Ra Brands, L.L.C. | Replaceable feed ramp |
KR200478127Y1 (ko) * | 2014-04-21 | 2015-08-31 | 한전케이피에스 주식회사 | 열교환기의 플러깅을 위한 튜브맵 설치 및 플러깅 위치 확인용 플러깅장치 |
CN104295855B (zh) * | 2014-11-05 | 2016-06-08 | 唐山迪华石油钻采设备有限公司 | 石油化工专用管道堵漏抢险方法 |
KR101936303B1 (ko) | 2016-07-04 | 2019-01-08 | 신경재 | 난류발생에 의한 고효율 열교환유닛 |
WO2018160310A1 (en) * | 2017-03-01 | 2018-09-07 | Fmc Technologies, Inc. | Erosion-resistant inserts for flow equipment |
US11613978B2 (en) | 2017-03-01 | 2023-03-28 | Fmc Technologies, Inc. | Erosion-resistant inserts for flow equipment |
PL3376150T3 (pl) | 2017-03-14 | 2020-01-31 | Alfa Laval Olmi S.P.A. | Urządzenie ochronne dla urządzenia w postaci płaszcza i rury |
EP3499171A1 (en) | 2017-12-15 | 2019-06-19 | ALFA LAVAL OLMI S.p.A. | Anti-erosion device for a shell-and-tube equipment |
WO2021011184A1 (en) * | 2019-07-12 | 2021-01-21 | Carrier Corporation | Shell and tube heat exchanger with compound tubesheet |
EP4185830A1 (en) * | 2020-07-21 | 2023-05-31 | CG Thermal, LLC | Corrosion resistant heat exchanger and tube sheet therefor |
CN113531275B (zh) * | 2021-08-12 | 2023-03-03 | 斯必高空气冷却技术(张家口)有限公司 | 一种现场加衬管修复漏管工艺 |
CN115162824B (zh) * | 2022-09-07 | 2023-01-31 | 中化二建集团有限公司 | 碳化塔安装施工方法 |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2225615A (en) * | 1940-01-08 | 1940-12-24 | Thomas J Bay | Condenser tube protector |
US2672161A (en) * | 1949-05-24 | 1954-03-16 | Brauer Morris | Apparatus for plugging holes in pipe lines |
US2716428A (en) * | 1953-03-03 | 1955-08-30 | Pennella Samuel | Leak stopper for condenser tubes |
US3270807A (en) * | 1964-05-01 | 1966-09-06 | Paul E Steadman | Heat exchanger having distribution tube internal flow directors |
FR1530654A (fr) * | 1966-05-18 | 1968-06-28 | Saline Water Conversion Corp | Joint de feuillard tubulaire et procédé pour son exécution |
US3592261A (en) * | 1968-11-25 | 1971-07-13 | Lummus Co | Heat exchanger |
US3707186A (en) * | 1971-01-18 | 1972-12-26 | Foster Wheeler Corp | Cooling tube ferrule |
DE3022480A1 (de) * | 1980-06-14 | 1982-01-07 | Uhde Gmbh, 4600 Dortmund | Vorrichtung zum waermetausch zwischen einen nh (pfeil abwaerts)3(pfeil abwaerts) -konverter verlassendem kreislaufgas und wasser |
US4396059A (en) * | 1981-10-05 | 1983-08-02 | Ensign Plastics, Limited | Insert for a condenser tube |
JPS59122803A (ja) * | 1982-12-27 | 1984-07-16 | 株式会社東芝 | 蒸気タ−ビンの再熱装置 |
US4485847A (en) | 1983-03-21 | 1984-12-04 | Combustion Engineering, Inc. | Compression sleeve tube repair |
FR2572800B1 (fr) * | 1984-11-06 | 1988-10-14 | Framatome Sa | Procede de reparation par chemisage d'un tube d'un generateur de vapeur et chemise de reparation de ce tube |
JPS61159233A (ja) * | 1985-01-07 | 1986-07-18 | Mitsubishi Heavy Ind Ltd | 伝熱管接合方法 |
FR2595805B1 (fr) * | 1986-03-14 | 1988-05-13 | Stein Industrie | Dispositif de fixation d'une tole perforee contre une plaque tubulaire d'echangeur de chaleur |
FR2599791B1 (fr) * | 1986-06-04 | 1988-10-28 | Framatome Sa | Procede de fixation resistante et etanche d'un element cylindrique creux a l'interieur d'un tube et element cylindrique pour la mise en oeuvre de ce procede |
JP2527316B2 (ja) | 1986-12-19 | 1996-08-21 | ダイセル化学工業株式会社 | 管閉塞方法 |
JPS6490996A (en) * | 1987-10-02 | 1989-04-10 | Diesel Kiki Co | Method of connecting tube for heat exchanger |
US4877014A (en) * | 1988-01-19 | 1989-10-31 | American Standard Inc. | Tube arrangement for heat exchanger |
US4941512A (en) | 1988-11-14 | 1990-07-17 | Cti Industries, Inc. | Method of repairing heat exchanger tube ends |
ES2031350T3 (es) | 1989-02-10 | 1992-12-01 | The Babcock & Wilcox Company | Soldadura por explosion de manguitos a las superficies interiores de tubos. |
FR2665758B1 (fr) | 1990-08-08 | 1993-08-06 | Framatome Sa | Procede de bouchage d'un tube d'un echangeur de chaleur a tubes droits et utilisation de ce procede. |
US5263515A (en) * | 1992-01-31 | 1993-11-23 | Goodale James R | Device for repairing a tube |
US5201118A (en) | 1992-03-09 | 1993-04-13 | Mcparland Kevin W | Process for repairing heat-exchanger tubes |
GB9300762D0 (en) * | 1993-01-15 | 1993-03-03 | Babcock Constr Ltd | Method and apparatus for repairing a metal tube |
JPH07185794A (ja) * | 1993-12-28 | 1995-07-25 | Kotec Kk | アルミ管相互の接合構造および接合方法 |
JPH1085953A (ja) | 1996-09-11 | 1998-04-07 | Nippon Steel Corp | 金属管の液相拡散接合部構造 |
GB9711873D0 (en) * | 1997-06-10 | 1997-08-06 | Pierce David B | Facade plate,method of assembly and assembled heat exchanger |
US6384274B1 (en) | 1998-09-27 | 2002-05-07 | Rohm And Haas Company | Single reactor process for preparing acrylic acid from propylene having improved capacity |
DE69902137T2 (de) * | 1998-11-04 | 2003-01-30 | Rohm & Haas | Verfahren zum Herstellen mit grosser Ausbeute von Methylmethacrylat oder Methacrylsäure |
AU4090600A (en) | 1999-06-30 | 2001-01-04 | Rohm And Haas Company | High performance heat exchangers |
FR2804285B1 (fr) | 2000-01-28 | 2002-10-11 | Ahlstrom Paper Group Res And C | Dispositif destine a lutter contre la degradation des vegetaux apres recolte et procede de fabrication dudit dispositif |
US20040093860A1 (en) | 2002-11-19 | 2004-05-20 | Decourcy Michael Stanley | Method for reducing waste oxide gas emissions in industrial processes |
-
2005
- 2005-07-28 BR BRPI0503134-6A patent/BRPI0503134B1/pt not_active IP Right Cessation
- 2005-07-29 TW TW094125735A patent/TWI296320B/zh not_active IP Right Cessation
- 2005-08-01 US US11/194,430 patent/US7252138B2/en active Active
- 2005-08-01 ES ES05254817T patent/ES2385566T3/es active Active
- 2005-08-01 JP JP2005222659A patent/JP4096001B2/ja not_active Expired - Fee Related
- 2005-08-01 EP EP11186459A patent/EP2423635A1/en not_active Withdrawn
- 2005-08-01 EP EP11186457.5A patent/EP2413083B1/en not_active Expired - Fee Related
- 2005-08-01 KR KR1020050070311A patent/KR100648741B1/ko active IP Right Grant
- 2005-08-01 EP EP05254817A patent/EP1624273B1/en not_active Expired - Fee Related
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Also Published As
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TWI296320B (en) | 2008-05-01 |
CN100535500C (zh) | 2009-09-02 |
EP2413083A1 (en) | 2012-02-01 |
EP1624273A3 (en) | 2006-04-26 |
EP1624273B1 (en) | 2012-05-02 |
BRPI0503134B1 (pt) | 2018-03-20 |
BRPI0503134A (pt) | 2006-03-14 |
EP1624273A2 (en) | 2006-02-08 |
US20060096736A1 (en) | 2006-05-11 |
US7252138B2 (en) | 2007-08-07 |
TW200609449A (en) | 2006-03-16 |
EP2413084A1 (en) | 2012-02-01 |
JP2006046898A (ja) | 2006-02-16 |
EP2413083B1 (en) | 2014-02-26 |
KR100648741B1 (ko) | 2006-11-23 |
CN1734151A (zh) | 2006-02-15 |
ES2385566T3 (es) | 2012-07-26 |
JP4096001B2 (ja) | 2008-06-04 |
EP2423635A1 (en) | 2012-02-29 |
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