FR2345243A1 - METHOD AND APPARATUS FOR FIXING A TUBULAR SLEEVE - Google Patents

METHOD AND APPARATUS FOR FIXING A TUBULAR SLEEVE

Info

Publication number
FR2345243A1
FR2345243A1 FR7709065A FR7709065A FR2345243A1 FR 2345243 A1 FR2345243 A1 FR 2345243A1 FR 7709065 A FR7709065 A FR 7709065A FR 7709065 A FR7709065 A FR 7709065A FR 2345243 A1 FR2345243 A1 FR 2345243A1
Authority
FR
France
Prior art keywords
sleeve
pipeline
expand
wall section
hollow
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.)
Granted
Application number
FR7709065A
Other languages
French (fr)
Other versions
FR2345243B1 (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.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
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
Priority claimed from US05/670,932 external-priority patent/US4069573A/en
Application filed by Combustion Engineering Inc filed Critical Combustion Engineering Inc
Publication of FR2345243A1 publication Critical patent/FR2345243A1/en
Application granted granted Critical
Publication of FR2345243B1 publication Critical patent/FR2345243B1/fr
Granted 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
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/10—Stamping using yieldable or resilient pads
    • B21D22/105—Stamping using yieldable or resilient pads of tubular products
    • 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/041—Means for controlling fluid parameters, e.g. pressure or temperature
    • 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/045—Closing or sealing means

Abstract

For the repair of a metallic pipeline with a damaged wall section, a sleeve (10) extending beyond the damaged wall section on both sides, is introduced into the pipeline (12) and is subjected in both its end regions to a radially outwardly acting internal pressure in order first of all to expand the sleeve (10) and then to expand the sleeve (10) together with the pipeline (12) and effect a form fit between sleeve (10) and pipeline (12). Arranged on a hollow pin (22) which can be pushed into the sleeve (10) are two stops (24, 26), which are provided with sealing elements (38) and bound a hollow space (36) for the section of the sleeve (10) which is to expand. The hollow space (36) is in connection with the bore (40) of the hollow pin (22). A pressurised hydraulic fluid is fed from the outside to the bore (40) of the hollow pin (22) in order to expand the sleeve (10) and the pipeline (12) at the point of the hollow space (36). As a result, the damaged wall section of the pipeline can be repaired virtually free from any leaks by simple means and by remote action.
FR7709065A 1976-03-26 1977-03-25 METHOD AND APPARATUS FOR FIXING A TUBULAR SLEEVE Granted FR2345243A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US67093476A 1976-03-26 1976-03-26
US67093376A 1976-03-26 1976-03-26
US05/670,932 US4069573A (en) 1976-03-26 1976-03-26 Method of securing a sleeve within a tube

Publications (2)

Publication Number Publication Date
FR2345243A1 true FR2345243A1 (en) 1977-10-21
FR2345243B1 FR2345243B1 (en) 1981-10-30

Family

ID=27418217

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7709065A Granted FR2345243A1 (en) 1976-03-26 1977-03-25 METHOD AND APPARATUS FOR FIXING A TUBULAR SLEEVE

Country Status (5)

Country Link
JP (1) JPS52119518A (en)
CH (1) CH622599A5 (en)
DE (1) DE2709633C3 (en)
FR (1) FR2345243A1 (en)
SE (1) SE423329B (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0139494A2 (en) * 1983-10-03 1985-05-02 Westinghouse Electric Corporation Sleeving of tubes of steam generator
EP0140586A2 (en) * 1983-10-03 1985-05-08 Westinghouse Electric Corporation Sleeving of tubes in hostile environments
EP0153670A2 (en) * 1984-02-27 1985-09-04 Westinghouse Electric Corporation Apparatus and Method for expanding a conduit
FR2563127A1 (en) * 1984-04-20 1985-10-25 Barras Provence Device and process for sleeving tubes by hydroelectric effect
EP0146316A3 (en) * 1983-12-19 1986-12-30 Cameron Iron Works, Inc. Method and apparatus for joining pipe
FR2595439A1 (en) * 1986-03-10 1987-09-11 Thome Paul Method for sleeving steam generator tubes and corresponding tools
EP0309078A2 (en) * 1987-09-24 1989-03-29 Foster Wheeler Energy Corporation Method of apparatus for expanding and sealing a sleeve into a surrounding tube
EP0564732A1 (en) * 1992-04-10 1993-10-13 TI Corporate Services Limited Seal head for tube expansion apparatus
EP0749892A1 (en) * 1995-05-26 1996-12-27 Dr.Ing.h.c. F. Porsche Aktiengesellschaft Beam for a vehicle frame and its method of manufacturing
EP0780284A1 (en) * 1995-12-22 1997-06-25 Mercedes-Benz Ag Rigid connection of parts of a vehicle, and tool for making the connection
EP0834443A1 (en) * 1996-09-23 1998-04-08 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Method for manufacturing a hollow beam for vehicle bodies

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1139923A (en) * 1979-02-28 1983-01-25 Toshio Yoshida Method of producing multiple-wall composite pipes
US4574618A (en) * 1984-05-21 1986-03-11 Combustion Engineering, Inc. Leak detection method and apparatus
JPH01103509A (en) * 1987-10-15 1989-04-20 Mitsubishi Motors Corp Suspension for vehicle
DE19851492A1 (en) * 1998-11-09 2000-05-11 Volkswagen Ag Process for producing a component by means of hydroforming
DE10031902B4 (en) * 2000-06-30 2005-06-16 Daimlerchrysler Ag Overload protection and a method for their production
GB2486224B8 (en) * 2010-12-07 2013-06-19 Europ Technical Ct Etc Steering Nsk Deutschland Gmbh Tailored thickness steering tube
CN114739230B (en) * 2022-04-22 2024-01-09 潍坊义德换热设备有限公司 Automatic change control carborundum heat exchanger

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT174521B (en) * 1948-02-17 1953-04-10 Charles Somville Methods and devices for connecting tubular pieces
DE801888C (en) * 1948-11-09 1951-01-25 Kurt Dr-Ing Froelich Glued connections for vehicle frames
DE827056C (en) * 1950-03-17 1952-01-07 Johannes Guido Deformation of small diameter pipes, especially in the manufacture of valve stem protection pipes

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0139494A2 (en) * 1983-10-03 1985-05-02 Westinghouse Electric Corporation Sleeving of tubes of steam generator
EP0140586A2 (en) * 1983-10-03 1985-05-08 Westinghouse Electric Corporation Sleeving of tubes in hostile environments
EP0139494A3 (en) * 1983-10-03 1986-12-30 Westinghouse Electric Corporation Sleeving of tubes of steam generator
EP0140586A3 (en) * 1983-10-03 1986-12-30 Westinghouse Electric Corporation Sleeving of tubes in hostile environments
EP0146316A3 (en) * 1983-12-19 1986-12-30 Cameron Iron Works, Inc. Method and apparatus for joining pipe
EP0153670A2 (en) * 1984-02-27 1985-09-04 Westinghouse Electric Corporation Apparatus and Method for expanding a conduit
EP0153670A3 (en) * 1984-02-27 1986-05-07 Westinghouse Electric Corporation Hybrid expansion apparatus and process
FR2563127A1 (en) * 1984-04-20 1985-10-25 Barras Provence Device and process for sleeving tubes by hydroelectric effect
FR2595439A1 (en) * 1986-03-10 1987-09-11 Thome Paul Method for sleeving steam generator tubes and corresponding tools
EP0309078A3 (en) * 1987-09-24 1990-10-24 Foster Wheeler Energy Corporation Method of apparatus for expanding and sealing a sleeve into a surrounding tube
EP0309078A2 (en) * 1987-09-24 1989-03-29 Foster Wheeler Energy Corporation Method of apparatus for expanding and sealing a sleeve into a surrounding tube
EP0516179A2 (en) * 1987-09-24 1992-12-02 Foster Wheeler Energy Corporation Apparatus for expanding and sealing a sleeve into a surrounding tube
EP0516179A3 (en) * 1987-09-24 1993-04-07 Foster Wheeler Energy Corporation Method of apparatus for expanding and sealing a sleeve into a surrounding tube
EP0564732A1 (en) * 1992-04-10 1993-10-13 TI Corporate Services Limited Seal head for tube expansion apparatus
EP0749892A1 (en) * 1995-05-26 1996-12-27 Dr.Ing.h.c. F. Porsche Aktiengesellschaft Beam for a vehicle frame and its method of manufacturing
US5839777A (en) * 1995-05-26 1998-11-24 Dr. Ing. H.C.F. Porsche Ag Support of a body structure of a vehicle and process for manufacturing same
EP0780284A1 (en) * 1995-12-22 1997-06-25 Mercedes-Benz Ag Rigid connection of parts of a vehicle, and tool for making the connection
US5879099A (en) * 1995-12-22 1999-03-09 Mercedes-Benz Ag Rigid connection of structural parts in the case of a motor vehicle and tool and method for establishing the connection
US6092287A (en) * 1995-12-22 2000-07-25 Daimlerchrysler Ag Rigid connection of structural parts in the case of a motor vehicle and method for establishing the connection
US6122812A (en) * 1995-12-22 2000-09-26 Daimlerchrysler Ag Rigid connection of structural parts in the case of a motor vehicle and tool for establishing the connection
EP0834443A1 (en) * 1996-09-23 1998-04-08 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Method for manufacturing a hollow beam for vehicle bodies

Also Published As

Publication number Publication date
CH622599A5 (en) 1981-04-15
FR2345243B1 (en) 1981-10-30
DE2709633C3 (en) 1981-04-23
DE2709633B2 (en) 1980-08-21
SE423329B (en) 1982-05-03
SE7703468L (en) 1977-09-27
JPS6110213B2 (en) 1986-03-28
DE2709633A1 (en) 1977-10-06
JPS52119518A (en) 1977-10-07

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Legal Events

Date Code Title Description
ST Notification of lapse