ES2122045T3 - Formacion de aberturas en tubos. - Google Patents

Formacion de aberturas en tubos.

Info

Publication number
ES2122045T3
ES2122045T3 ES93924746T ES93924746T ES2122045T3 ES 2122045 T3 ES2122045 T3 ES 2122045T3 ES 93924746 T ES93924746 T ES 93924746T ES 93924746 T ES93924746 T ES 93924746T ES 2122045 T3 ES2122045 T3 ES 2122045T3
Authority
ES
Spain
Prior art keywords
pipe
pct
date
cylinder
tank
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
ES93924746T
Other languages
English (en)
Inventor
Davina Wheatley
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2122045T3 publication Critical patent/ES2122045T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/0015—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes
    • B26F1/0038—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes from the inside
    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Pipe Accessories (AREA)
  • Pipeline Systems (AREA)
  • Thermal Insulation (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

SE PRESENTA UN APARATO PARA FORMAR UNA ABERTURA EN UN TUBO DESDE EL INTERIOR DEL MISMO. EL APARATO COMPRENDE UN MARTINETE HIDRAULICO (20) QUE TIENE UN CILINDRO (21) DENTRO DEL CUAL SE DESLIZA UNA VARILLA DE PISTON (22). UNA HERRAMIENTA EN FORMA DE CUÑA AFILADA (23) SE MONTA EN EL EXTREMO LIBRE DE LA VARILLA DEL PISTON Y EL EXTREMO DEL CILINDRO REMOTO DE LA HERRAMIENTA TIENE UN PERFIL REDONDEADO (25) SIMILAR AL DEL TUBO A CORTAR. EL CILINDRO (21) SE FIJA EN UN TUBO PORTADOR (26) CON EL EJE DEL TUBO EN ANGULO RECTO AL DEL TUBO (26). USANDO LA HERRAMIENTA, ES POSIBLE CORTAR UNA ABERTURA A TRAVES DE UN TUBO QUE SE EXTIENDE DENTRO DE UN DEPOSITO QUE PUEDE CONTENER COMBUSTIBLE O LIQUIDOS O VAPORES EXPLOSIVOS, SIN EL RIESGO DE CALOR O DE CHISPAS. DE ESTA FORMA, UN TUBO DE LLENADO DE REEMPLAZAMIENTO QUE CONTENGA UNA VALVULA ANTI-SOBRELLENADO PUEDE AJUSTARSE A UN TUBO DE LLENADO EXISTENTE DE UN DEPOSITO DE COMBUSTIBLE SIN LA NECESIDAD DE ABRIR EL DEPOSITO.
ES93924746T 1992-11-12 1993-11-11 Formacion de aberturas en tubos. Expired - Lifetime ES2122045T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929223686A GB9223686D0 (en) 1992-11-12 1992-11-12 Forming openings in pipes

Publications (1)

Publication Number Publication Date
ES2122045T3 true ES2122045T3 (es) 1998-12-16

Family

ID=10724937

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93924746T Expired - Lifetime ES2122045T3 (es) 1992-11-12 1993-11-11 Formacion de aberturas en tubos.

Country Status (10)

Country Link
US (1) US5711351A (es)
EP (1) EP0726824B1 (es)
AT (1) ATE168598T1 (es)
AU (1) AU679014B2 (es)
DE (1) DE69319932T2 (es)
DK (1) DK0726824T3 (es)
ES (1) ES2122045T3 (es)
GB (1) GB9223686D0 (es)
NZ (1) NZ257615A (es)
WO (1) WO1994011130A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19513519A1 (de) * 1995-04-10 1996-05-02 Daimler Benz Ag Verfahren zum Anbringen von Öffnungen an geschlossenen Profilen und eine Vorrichtung zur Durchführung desselben
AT409097B (de) * 2000-06-16 2002-05-27 Baumgartner Helmuth Ing Vorrichtung zum stanzen eines loches in ein hohlprofil
US7765906B2 (en) 2004-12-15 2010-08-03 Eizou Ueno Method of forming through-hole and through-hole forming machine
US7562609B2 (en) 2004-12-27 2009-07-21 Eizou Ueno Method of forming through-hole and through-hole forming machine
US7703538B2 (en) * 2006-06-23 2010-04-27 Baker Hughes Incorporated Access apparatus from a tubular into a downhole hydraulic control circuit and associated method
CN104759525A (zh) * 2014-11-28 2015-07-08 江苏大学 一种用于同心管道件筒体间的液压式冲孔翻边的装置
CN111702071A (zh) * 2020-04-27 2020-09-25 江苏远望仪器集团有限公司 一种管材快速液压冲孔装置
CN112060193B (zh) * 2020-08-19 2022-08-26 云南益华管道科技有限公司 一种水利工程pe管加工方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1238194B (de) * 1965-03-06 1967-04-06 Frieseke & Hoepfner Gmbh Vorrichtung zum Schlitzen von Kunststoffrohren, insbesondere fuer Draenagezwecke
US3811352A (en) * 1973-04-26 1974-05-21 Fadden L Mc Muffler and muffler core puncher
US4052880A (en) * 1976-08-10 1977-10-11 Noah E. Foulks Pipe perforating machine
JPS578490A (en) * 1980-06-19 1982-01-16 Hitachi Ltd Method of repairing control rod drive housing
US4505017A (en) * 1982-12-15 1985-03-19 Combustion Engineering, Inc. Method of installing a tube sleeve
JPS59178135A (ja) * 1983-03-25 1984-10-09 Ishikawajima Harima Heavy Ind Co Ltd 異形材隔壁の穴明け方法および装置
US4592391A (en) * 1984-01-19 1986-06-03 Combustion Engineering, Inc. Tube sleeve
US4547944A (en) * 1984-03-02 1985-10-22 National Nuclear Corporation Limited Tube-in-shell heat exchangers
US4807675A (en) * 1986-05-01 1989-02-28 Sharp Bruce R Overfill assembly with removable lid
US4844322A (en) * 1987-10-15 1989-07-04 General Electric Company Method for replacing a section of tubing
US5267279A (en) * 1990-01-12 1993-11-30 Hitachi, Ltd. Method and structure for repairing an elongated metal hollow member

Also Published As

Publication number Publication date
GB9223686D0 (en) 1992-12-23
ATE168598T1 (de) 1998-08-15
EP0726824A1 (en) 1996-08-21
AU679014B2 (en) 1997-06-19
DK0726824T3 (da) 1999-04-26
EP0726824B1 (en) 1998-07-22
AU5429694A (en) 1994-06-08
WO1994011130A1 (en) 1994-05-26
NZ257615A (en) 1997-03-24
US5711351A (en) 1998-01-27
DE69319932D1 (de) 1998-08-27
DE69319932T2 (de) 1999-03-18

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