ES471122A1 - Aparato para dilatar hidraulicamente un tubo - Google Patents

Aparato para dilatar hidraulicamente un tubo

Info

Publication number
ES471122A1
ES471122A1 ES471122A ES471122A ES471122A1 ES 471122 A1 ES471122 A1 ES 471122A1 ES 471122 A ES471122 A ES 471122A ES 471122 A ES471122 A ES 471122A ES 471122 A1 ES471122 A1 ES 471122A1
Authority
ES
Spain
Prior art keywords
tube
mandrel
sealing device
adjacent
fluid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES471122A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES471122A1 publication Critical patent/ES471122A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/06—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes in openings, e.g. rolling-in
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/20—Tube expanders with mandrels, e.g. expandable
    • B21D39/203—Tube expanders with mandrels, e.g. expandable expandable by fluid or elastic material
    • 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
    • Y10T29/49373—Tube joint and tube plate structure
    • Y10T29/49375—Tube joint and tube plate structure including conduit expansion or inflation
    • 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
    • Y10T29/49805—Shaping by direct application of fluent pressure
    • 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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53113—Heat exchanger
    • Y10T29/53122—Heat exchanger including deforming means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

1.Aparato para dilatar hidráulicamente un tubo para acoplarlo con una placa de tubos, incluyendo dicho aparato un mandril que tiene un diámetro externo inferior al diámetro interno de dicho tubo con el objeto de formar una cavidad anular ente el tubo y el mandril cuando el mandril está introducido en dicho tubo, teniendo dicho mandril en una extremidad un orificio de entrada de fluido que asegura la comunicación del fluido con dicha cavidad anular, teniendo dicha extremidad un saliente que se extiende radialmente hacia el exterior más allá del diámetro interno de dicho tubo, un surco circunferencial adyacente a dicha primera extremidad de dicho tubo para recibir un primer dispositivo de estanqueidad que forma una junta estanca a los fluidos adyacentes a dicha primera extremidad de dicho tubo para recibir un primer dispositivo de estanqueidad que forma una junta estanca a los fluidos adyacente a dicha primera extremidad de dicha cavidad y un segundo dispositivo de estanqueidad situado en laotra extremidad de dicho mandril para asegurar la estanqueidad de la otra extremidad de dicha cavidad, caracterizado porque dicho mandril (11) tiene una porción cónica (27) en su otra extremidad cuyo extremo más ancho es adyacente a dicha otra extremidad y porque se han previsto unos medios (31) para orientar dicho segundo dispositivo de estanqueidad (15) hacia la otra extremidad de dicho mandril (11) con el fin de obtener una junta hermética a los fluidos adyacente a cada extremidad del espacio anular (17) permitiendo al mismo tiempo que dicho mandril (11) se deslice fácilmente en dicho tubo (5) sin deterioración del dispositivo de estanqueidad situado en dicha otra extremidad en el interior de dicho tubo (5).
ES471122A 1977-06-28 1978-06-26 Aparato para dilatar hidraulicamente un tubo Expired ES471122A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/810,817 US4125937A (en) 1977-06-28 1977-06-28 Apparatus for hydraulically expanding a tube

Publications (1)

Publication Number Publication Date
ES471122A1 true ES471122A1 (es) 1980-05-16

Family

ID=25204784

Family Applications (1)

Application Number Title Priority Date Filing Date
ES471122A Expired ES471122A1 (es) 1977-06-28 1978-06-26 Aparato para dilatar hidraulicamente un tubo

Country Status (11)

Country Link
US (1) US4125937A (es)
JP (1) JPS5411874A (es)
CA (1) CA1063065A (es)
CH (1) CH629982A5 (es)
DE (1) DE2824961A1 (es)
EG (1) EG14605A (es)
ES (1) ES471122A1 (es)
FR (1) FR2395792A1 (es)
GB (1) GB1583729A (es)
IT (1) IT1096762B (es)
SE (1) SE425357B (es)

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159564A (en) * 1978-04-14 1979-07-03 Westinghouse Electric Corp. Mandrel for hydraulically expanding a tube into engagement with a tubesheet
US4210991A (en) * 1978-09-05 1980-07-08 Westinghouse Electric Corp. Hydraulic expansion swaging of tubes in tubesheet
SE427764B (sv) * 1979-03-09 1983-05-02 Atlas Copco Ab Bergbultningsforfarande jemte rorformig bergbult
US4359889A (en) * 1980-03-24 1982-11-23 Haskel Engineering & Supply Company Self-centering seal for use in hydraulically expanding tubes
CA1129406A (en) * 1980-05-19 1982-08-10 Masaaki Munekawa Device for releasing heat
NO159201C (no) 1980-09-08 1988-12-07 Atlas Copco Ab Fremgangsmaate ved bolting i fjell og kombinert ekspansjonsbolt og installasjonsanordning for samme.
IE51503B1 (en) * 1980-09-08 1987-01-07 British Underwater Pipeline Improvements in or relating to the securing of structures to the sea-bed
US4414739A (en) * 1980-12-19 1983-11-15 Haskel, Incorporated Apparatus for hydraulically forming joints between tubes and tube sheets
DE3105736C2 (de) * 1981-02-17 1985-01-10 Wilfried 4630 Bochum Busse Druckaufbaudorn zum Befestigen eines Rohres in einem Rohrboden od. dgl.
US4467630A (en) * 1981-12-17 1984-08-28 Haskel, Incorporated Hydraulic swaging seal construction
US4557128A (en) * 1982-01-27 1985-12-10 Costabile John J Apparatus for producing a bulge in thin metal material
US4513598A (en) * 1982-01-27 1985-04-30 Costabile John J Method and apparatus for producing a bulge in thin metal material
US4498220A (en) * 1982-08-23 1985-02-12 The Trane Company Method for pre-expanding heat exchanger tube
US4608739A (en) * 1983-04-06 1986-09-02 Big-Inch Marine Systems, Inc. Connector of and sealing of tubular members
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US4567743A (en) * 1985-03-19 1986-02-04 Standard Tube Canada Inc. Method of forming box-section frame members
US4607426A (en) * 1985-08-05 1986-08-26 Haskel, Inc. Swaging method and apparatus for axially extended expansion of tubes
US4787420A (en) * 1986-12-01 1988-11-29 Westinghouse Electric Corp. Plugging apparatus and method using a hydraulically assisted plug expander
US4831703A (en) * 1986-12-01 1989-05-23 Westinghouse Electric Corp. Apparatus and method for plugging a tube
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DE3737599A1 (de) * 1987-11-05 1989-05-24 Emitec Emissionstechnologie Kurbelwelle mit verbesserter schmierung des lagerzapfens
US5197188A (en) * 1987-11-05 1993-03-30 Mannesmann Aktiengesellschaft Process for producing assembled crankshafts by expanding sleeves arranged in divided journals
DE3737600A1 (de) * 1987-11-05 1989-05-18 Emitec Emissionstechnologie Verfahren zur herstellung von aufgebauten kurbelwellen durch aufweiten von in geteilten zapfen angeordneten huelsen
US5027507A (en) * 1989-03-01 1991-07-02 Westinghouse Electric Corp. Method for controlling leakage through degraded heat exchanger tubes in the tubesheet region of a nuclear generator
US5353618A (en) 1989-08-24 1994-10-11 Armco Steel Company, L.P. Apparatus and method for forming a tubular frame member
US6006567A (en) * 1997-05-15 1999-12-28 Aquaform Inc Apparatus and method for hydroforming
US6502822B1 (en) 1997-05-15 2003-01-07 Aquaform, Inc. Apparatus and method for creating a seal on an inner wall of a tube for hydroforming
US7357188B1 (en) 1998-12-07 2008-04-15 Shell Oil Company Mono-diameter wellbore casing
US7603758B2 (en) 1998-12-07 2009-10-20 Shell Oil Company Method of coupling a tubular member
US7121352B2 (en) 1998-11-16 2006-10-17 Enventure Global Technology Isolation of subterranean zones
US7231985B2 (en) 1998-11-16 2007-06-19 Shell Oil Company Radial expansion of tubular members
US6557640B1 (en) 1998-12-07 2003-05-06 Shell Oil Company Lubrication and self-cleaning system for expansion mandrel
US6823937B1 (en) 1998-12-07 2004-11-30 Shell Oil Company Wellhead
GB2384502B (en) 1998-11-16 2004-10-13 Shell Oil Co Coupling an expandable tubular member to a preexisting structure
US7185710B2 (en) 1998-12-07 2007-03-06 Enventure Global Technology Mono-diameter wellbore casing
GB2344606B (en) 1998-12-07 2003-08-13 Shell Int Research Forming a wellbore casing by expansion of a tubular member
US7195064B2 (en) 1998-12-07 2007-03-27 Enventure Global Technology Mono-diameter wellbore casing
US7552776B2 (en) 1998-12-07 2009-06-30 Enventure Global Technology, Llc Anchor hangers
US7363984B2 (en) 1998-12-07 2008-04-29 Enventure Global Technology, Llc System for radially expanding a tubular member
AU770359B2 (en) 1999-02-26 2004-02-19 Shell Internationale Research Maatschappij B.V. Liner hanger
US7055608B2 (en) 1999-03-11 2006-06-06 Shell Oil Company Forming a wellbore casing while simultaneously drilling a wellbore
RU2192325C2 (ru) * 1999-06-29 2002-11-10 Производственное объединение "ЭлектроХимический завод" Научно-технический центр "Центробежные технологии" Способ изготовления одногофрового сильфона
US7350563B2 (en) 1999-07-09 2008-04-01 Enventure Global Technology, L.L.C. System for lining a wellbore casing
GB2374622B (en) 1999-11-01 2003-12-10 Shell Oil Co Wellbore casing repair
US6357114B1 (en) * 1999-11-01 2002-03-19 Babcock & Wilcox Canada, Ltd. Hydraulic expansion pre-straining of heat exchanger tubing
US7234531B2 (en) 1999-12-03 2007-06-26 Enventure Global Technology, Llc Mono-diameter wellbore casing
CA2416573A1 (en) 2000-09-18 2002-03-21 Shell Canada Ltd LOST COLUMN SUSPENSION INCLUDING A SLEEVE VALVE
US7100685B2 (en) * 2000-10-02 2006-09-05 Enventure Global Technology Mono-diameter wellbore casing
US6530574B1 (en) 2000-10-06 2003-03-11 Gary L. Bailey Method and apparatus for expansion sealing concentric tubular structures
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US7410000B2 (en) 2001-01-17 2008-08-12 Enventure Global Technology, Llc. Mono-diameter wellbore casing
RU2211104C2 (ru) * 2001-01-18 2003-08-27 Московский государственный авиационный институт (технический университет) Способ формообразования сферических камер в трубе
JP4399121B2 (ja) * 2001-02-13 2010-01-13 富士フイルム株式会社 撮像システム
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US7258168B2 (en) 2001-07-27 2007-08-21 Enventure Global Technology L.L.C. Liner hanger with slip joint sealing members and method of use
GB2396639B (en) 2001-08-20 2006-03-08 Enventure Global Technology An apparatus for forming a wellbore casing by use of an adjustable tubular expansion cone
KR100378586B1 (ko) * 2001-08-29 2003-04-03 테커스 (주) 엑티브엑스 기반의 키보드 해킹 방지 방법 및 장치
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GB2396646B (en) 2001-09-07 2006-03-01 Enventure Global Technology Adjustable expansion cone assembly
US7513313B2 (en) 2002-09-20 2009-04-07 Enventure Global Technology, Llc Bottom plug for forming a mono diameter wellbore casing
WO2004081346A2 (en) 2003-03-11 2004-09-23 Enventure Global Technology Apparatus for radially expanding and plastically deforming a tubular member
GB2421257B (en) 2001-11-12 2006-08-16 Enventure Global Technology Mono diameter wellbore casing
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US7404444B2 (en) 2002-09-20 2008-07-29 Enventure Global Technology Protective sleeve for expandable tubulars
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US6536252B1 (en) 2002-02-19 2003-03-25 Babcock & Wilcox Canada Ltd. Non-metallic hydraulic expansion mandrel
EP1501644B1 (en) 2002-04-12 2010-11-10 Enventure Global Technology Protective sleeve for threaded connections for expandable liner hanger
EP1501645A4 (en) 2002-04-15 2006-04-26 Enventure Global Technology PROTECTIVE SLEEVE FOR THE THREADED CONNECTIONS OF A EXPANSIBLE LOST EXPANSIBLE TUBING COLLAR SUSPENSION DEVICE
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US2460580A (en) * 1942-03-31 1949-02-01 Sulzer Ag Method and device for fixing and sealing tubes in a partition wall by use of fluid pressure
DE923964C (de) * 1942-04-24 1955-02-24 Sulzer Ag Verfahren und Vorrichtung zum Befestigen und Abdichten von Rohren in einer Wandung
US2479702A (en) * 1945-08-22 1949-08-23 Weatherhead Co Coupling
FR1527073A (fr) * 1967-04-14 1968-05-31 Dudgeon flexible dilatable
DE1939105A1 (de) * 1968-08-13 1970-02-19 High Pressure Components Ltd Verfahren und Vorrichtung zum seitlichen Aufweiten von Rohren
SE404305B (sv) * 1974-11-30 1978-10-02 Balcke Duerr Ag Sett for trycktet fastgoring av raka ror mellan tva rorskivor, i synnerhet for framtellning av vermevexlare
US3979810A (en) * 1974-11-30 1976-09-14 Balcke-Durr Aktiengesellschaft Method of hermetically swaging tubes into tube plates
US3977068A (en) * 1975-07-14 1976-08-31 Balcke-Durr Aktiengesellschaft Device and method for expansion-swaging tubes into the bores of a tube plate

Also Published As

Publication number Publication date
DE2824961C2 (es) 1988-09-01
SE425357B (sv) 1982-09-27
JPS5411874A (en) 1979-01-29
DE2824961A1 (de) 1979-01-18
CA1063065A (en) 1979-09-25
SE7807132L (sv) 1978-12-29
GB1583729A (en) 1981-01-28
IT1096762B (it) 1985-08-26
FR2395792B1 (es) 1983-11-04
JPS5521611B2 (es) 1980-06-11
US4125937A (en) 1978-11-21
IT7824836A0 (it) 1978-06-22
EG14605A (en) 1984-09-30
FR2395792A1 (fr) 1979-01-26
CH629982A5 (de) 1982-05-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000301