ES2015380A6 - Aparato para efectuar reparaciones y trabajos similares en conducciones y analogos. - Google Patents

Aparato para efectuar reparaciones y trabajos similares en conducciones y analogos.

Info

Publication number
ES2015380A6
ES2015380A6 ES8900714A ES8900714A ES2015380A6 ES 2015380 A6 ES2015380 A6 ES 2015380A6 ES 8900714 A ES8900714 A ES 8900714A ES 8900714 A ES8900714 A ES 8900714A ES 2015380 A6 ES2015380 A6 ES 2015380A6
Authority
ES
Spain
Prior art keywords
ring
pressure medium
works
pipe
analogs
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 - Lifetime
Application number
ES8900714A
Other languages
English (en)
Inventor
Sune Persson
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.)
RINTUV HB
Original Assignee
RINTUV HB
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 RINTUV HB filed Critical RINTUV HB
Publication of ES2015380A6 publication Critical patent/ES2015380A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow in pipes or hoses
    • F16L55/12—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/136—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially expanding or deforming a split ring, hooks or the like
    • 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
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Automatic Assembly (AREA)
  • Pipe Accessories (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Abstract

APARATO PARA EFECTUAR REPARACIONES Y TRABAJOS SIMILARES EN CONDUCCIONES Y ANALOGOS, EL CUAL ESTA DESTINADO A INTRODUCIRSE EN UNA CONDUCCION HASTA UNA POSICION DESEADA Y DESPUES DE ELLO ACTIVARSE TEMPORALMENTE MEDIANTE UN MEDIO DE PRESION PARA QUEDAR FIJO RESPECTO DE LA SUPERFICIE INTERIOR DE UNA CONDUCCION CIRCUNDANTE. EL APARATO COMPRENDE AL MENOS UN ANILLO DE CUERPO HINCHABLE QUE SE HACE DILATAR DIAMETRALMENTE BAJO LA INFLUENCIA DEL MEDIO DE PRESION. RADIALMENTE FUERA DEL ANILLO HINCHABLE SE HA DISPUESTO UN ANILLO DE SUJECION QUE SE DESPLAZA RADIALMENTE HACIA AFUERA A CONTACTO DE PRESION CONTRA LA SUPERFICIE INTERIOR DE LA CONDUCCION CUANDO EL ANILLO HINCHABLE ES INFLUENCIADO POR EL MEDIO DE PRESION. EL APARATO SEGUN LA INVENCION ESTA DOTADO DE DISPOSITIVOS DE ACOPLAMIENTO PARA HACER POSIBLE LA FIJACION A DIFERENTES ACCESORIOS Y EN PRIMER LUGAR ESTA DESTINADO AL USO EN LA RESTITUCION DEL REVESTIMIENTO DE CONDUCCIONES.
ES8900714A 1988-03-02 1989-02-28 Aparato para efectuar reparaciones y trabajos similares en conducciones y analogos. Expired - Lifetime ES2015380A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8800738A SE462930B (sv) 1988-03-02 1988-03-02 Anordning vid relining av roerledningar med tryckmediumpaaverkbara griporgan

Publications (1)

Publication Number Publication Date
ES2015380A6 true ES2015380A6 (es) 1990-08-16

Family

ID=20371554

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8900714A Expired - Lifetime ES2015380A6 (es) 1988-03-02 1989-02-28 Aparato para efectuar reparaciones y trabajos similares en conducciones y analogos.

Country Status (7)

Country Link
EP (1) EP0408598A1 (es)
AU (1) AU4073989A (es)
DK (1) DK209590A (es)
ES (1) ES2015380A6 (es)
FI (1) FI904268A0 (es)
SE (1) SE462930B (es)
WO (1) WO1989008217A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5293905A (en) * 1992-08-21 1994-03-15 Jaromir Friedrich Pipeline plug
DE19909634C2 (de) * 1999-03-05 2002-02-07 Willschuetz Klaus Dieter Pipelinereparatur-Hilfsvorrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2311981A1 (fr) * 1975-05-22 1976-12-17 Gohier Jacques Joint et groupe de pompage le mettant en oeuvre
EP0243658B1 (de) * 1986-03-29 1992-05-20 Den Norske Stats Oljeselskap A.S. In eine Rohrleitung einsetzbare Absperrvorrichtung

Also Published As

Publication number Publication date
WO1989008217A1 (en) 1989-09-08
SE8800738D0 (sv) 1988-03-02
EP0408598A1 (en) 1991-01-23
FI904268A7 (fi) 1990-08-30
DK209590D0 (da) 1990-08-31
DK209590A (da) 1990-08-31
AU4073989A (en) 1989-09-22
FI904268A0 (fi) 1990-08-30
SE462930B (sv) 1990-09-17
SE8800738L (sv) 1989-09-03

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2009-02-28