ES463480A1 - Un dispositivo de cabeza de expansion para aparatos ensan- chadores o abocardadores de tubos. - Google Patents

Un dispositivo de cabeza de expansion para aparatos ensan- chadores o abocardadores de tubos.

Info

Publication number
ES463480A1
ES463480A1 ES463480A ES463480A ES463480A1 ES 463480 A1 ES463480 A1 ES 463480A1 ES 463480 A ES463480 A ES 463480A ES 463480 A ES463480 A ES 463480A ES 463480 A1 ES463480 A1 ES 463480A1
Authority
ES
Spain
Prior art keywords
segments
mandrel
annular flange
tool body
expanding head
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
ES463480A
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.)
Rothenberger & Co Werzeug GmbH
Original Assignee
Rothenberger & Co Werzeug GmbH
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 Rothenberger & Co Werzeug GmbH filed Critical Rothenberger & Co Werzeug GmbH
Publication of ES463480A1 publication Critical patent/ES463480A1/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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/02—Enlarging
    • B21D41/026—Enlarging by means of mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Dowels (AREA)
  • Wire Processing (AREA)

Abstract

Un dispositivo de cabeza de expansión para aparatos ensanchadores o abocardadotes de tubos con un cuerpo de aparato, un mandril apoyado en el cuerpo de aparato y susceptible de ser movido hacia fuera del mismo, cuyo extremo está estructurado en forma estrechada, consistiendo el cabezal de expansión en un manguito susceptible de ser unido con el cuerpo del aparato, coaxialmente con respecto al mandril, con un reborde dirigido hacia el interior, así como en barias mandíbulas de expansión con forma de sectores, susceptibles de ser desplazadas radialmente dentro del manguito mediante el mandril y recambiadas, las cuales están provistas con sectores de reborde que se complementan para formar un reborde anular, los cuales se aplican detrás del reborde de manguito y están rodeados en común por un elemento de resorte, que los sujeta uno contra otro y contra el mandril.
ES463480A 1976-11-29 1977-10-22 Un dispositivo de cabeza de expansion para aparatos ensan- chadores o abocardadores de tubos. Expired ES463480A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2654102A DE2654102C2 (de) 1976-11-29 1976-11-29 Expansionskopf für Rohraufweitegeräte mit auswechselbaren Expansionsbacken

Publications (1)

Publication Number Publication Date
ES463480A1 true ES463480A1 (es) 1978-07-16

Family

ID=5994218

Family Applications (1)

Application Number Title Priority Date Filing Date
ES463480A Expired ES463480A1 (es) 1976-11-29 1977-10-22 Un dispositivo de cabeza de expansion para aparatos ensan- chadores o abocardadores de tubos.

Country Status (9)

Country Link
US (1) US4154083A (es)
JP (1) JPS5368669A (es)
AU (1) AU515159B2 (es)
BE (1) BE861150A (es)
DE (1) DE2654102C2 (es)
ES (1) ES463480A1 (es)
FR (1) FR2371981B1 (es)
GB (1) GB1557496A (es)
NL (1) NL7712995A (es)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000364A1 (en) * 1979-07-30 1981-02-19 Rast Patent Mfg Ltd Tube expanding tool
FR2486834A1 (fr) * 1980-07-18 1982-01-22 Unicum Sa Tete d'expansion pour un appareil destine a evaser ou a elargir les extremites des tubes ou similaires
DE3038617A1 (de) * 1980-10-13 1982-04-29 Elma Hans Schmidbauer KG, 7700 Singen Vorrichtung zum verengen oder erweitern von trauringen
DE3408070A1 (de) * 1984-03-05 1985-09-05 Kraftwerk Union AG, 4330 Mülheim Aufweitvorrichtung fuer rohrenden
US4735078A (en) * 1986-07-07 1988-04-05 Emerson Electric Co. Tube expanding tool
CA1293430C (en) * 1986-07-16 1991-12-24 Heather Joan Lind Tube expanders
WO1990012665A1 (en) * 1989-04-21 1990-11-01 W.E.B. Tooling Pty. Ltd. Pipe expander
US5056210A (en) * 1990-02-08 1991-10-15 The Dow Chemical Company Method of radially flaring a resilient pipe liner
DE4238700C2 (de) * 1992-11-17 2000-01-05 T I P Pipe Co B V Vorrichtung zur Befestigung von Verbindungselementen an Rohrleitungen
ES1028479Y (es) * 1994-07-01 1995-09-01 Saneper S A Cuerpo abocardador.
FR2725774B1 (fr) * 1994-10-14 1997-09-26 Ringard Philippe Appareil a former des embouchures sur des tuyaux de depotage
US5836197A (en) * 1996-12-16 1998-11-17 Mckee Machine Tool Corp. Integral machine tool assemblies
GB9917578D0 (en) * 1999-07-28 1999-09-29 E R Varney Tools Limited Swaging tool
GB2358363A (en) * 1999-12-18 2001-07-25 Warrick James Reynolds Pipe shaping
US6439023B1 (en) * 2000-03-22 2002-08-27 General Electric Company Methods and apparatus for retrofitting compressible flanges
CA2471053C (en) * 2003-06-16 2007-11-06 Weatherford/Lamb, Inc. Borehole tubing expansion using two expansion devices
DE102005010494A1 (de) 2005-03-08 2006-09-14 Rothenberger Ag Expansionsvorrichtung für Hohlkörper
DE102006019405B4 (de) 2006-04-24 2011-08-18 EADS Deutschland GmbH, 85521 Werkzeug zur Kaltexpansion von Löchern
JP5237032B2 (ja) * 2008-09-29 2013-07-17 三菱重工業株式会社 金属部材製造方法、圧子及び金属部材製造装置
US8517715B2 (en) 2010-04-06 2013-08-27 Milwaukee Electric Tool Corporation PEX expanding tool
US9943949B2 (en) 2010-08-24 2018-04-17 Rothenberger Ag Coupling parts for connecting a driving device to an expander head
ES2637143T3 (es) * 2011-02-28 2017-10-11 Rothenberger Ag Dispositivo y procedimiento para abocardar el extremo de un tubo de material sintético
DE102012010793A1 (de) 2012-06-01 2013-12-05 Eads Deutschland Gmbh Umformwerkzeug zum Aufweiten einer Öffnung mit einer Aufweitvorrrichtung
US9388885B2 (en) 2013-03-15 2016-07-12 Ideal Industries, Inc. Multi-tool transmission and attachments for rotary tool
DE102013107294A1 (de) * 2013-07-10 2015-01-15 Gustav Klauke Gmbh Handarbeitsgerät und Hand-Aufweitgerät
US9914260B2 (en) 2014-06-20 2018-03-13 Milwaukee Electric Tool Corporation PEX expanding tool
US9862137B2 (en) 2015-04-20 2018-01-09 Milwaukee Electric Tool Corporation PEX expanding tool
WO2016201196A1 (en) 2015-06-10 2016-12-15 Milwaukee Electric Tool Corporation Pex expanding tool
CN107243523A (zh) * 2017-07-26 2017-10-13 法拉达汽车散热器（天津）有限公司 一种涨管穿管返修涨头
US11633775B2 (en) 2019-02-20 2023-04-25 Milwaukee Electric Tool Corporation PEX expansion tool
EP4610038A1 (en) * 2019-02-20 2025-09-03 Milwaukee Electric Tool Corporation Pex expansion tool
US11110646B2 (en) 2019-07-23 2021-09-07 Brochman Innovations, Llc PEX tubing expander head
CN110605338B (zh) * 2019-10-09 2024-05-31 格力电器（重庆）有限公司 一种铜管自动扩缩口装置
CN214726466U (zh) 2020-11-27 2021-11-16 米沃奇电动工具公司 扩展工具
US11779990B2 (en) 2021-04-09 2023-10-10 Milwaukee Electric Tool Corporation Expansion tool
CN113441613B (zh) * 2021-07-12 2023-04-28 内蒙古工业大学 一种血管支架热定型用工装夹具

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US366644A (en) * 1887-07-19 Cuff-button
US888239A (en) * 1907-08-28 1908-05-19 Harry Kelly Pneumatic flue-expander.
US907396A (en) * 1908-04-10 1908-12-22 Leon Gilbert Passat Boiler-tube expander.
GB866994A (en) * 1957-11-13 1961-05-03 Wlodimierz Rast Improvements in or relating to an expanding tool for pipes
US3385087A (en) * 1966-02-18 1968-05-28 Huth Mfg Corp Swaging tool
US3434709A (en) * 1968-01-04 1969-03-25 Olin Mathieson Pipe gripping and flaring apparatus
DE2459506B2 (de) * 1974-09-13 1976-07-22 Rast Patent Manufacturers Pty. Ltd., North Plympton, Südaustralien (Australien) Backenanordnung fuer ausdehnungswerkzeuge
DE2500757A1 (de) * 1975-01-10 1976-07-15 Lang Ludwig Vorrichtung zum aufweiten von rohren
DE2505915A1 (de) * 1975-02-13 1976-08-26 Rothenberger Schweisstech Vorrichtung zum aufweiten von rohrleitungsenden
DE2511490A1 (de) * 1975-03-15 1976-09-23 Edwin Rothenberger Schweisstec Vorrichtung zum aufweiten von rohrleitungsenden

Also Published As

Publication number Publication date
NL7712995A (nl) 1978-05-31
AU515159B2 (en) 1981-03-19
GB1557496A (en) 1979-12-12
JPS5368669A (en) 1978-06-19
FR2371981B1 (es) 1984-02-24
DE2654102C2 (de) 1984-01-05
BE861150A (fr) 1978-03-16
FR2371981A1 (es) 1978-06-23
AU3056877A (en) 1979-05-17
US4154083A (en) 1979-05-15
DE2654102A1 (de) 1978-06-01

Similar Documents

Publication Publication Date Title
ES463480A1 (es) Un dispositivo de cabeza de expansion para aparatos ensan- chadores o abocardadores de tubos.
GB1485099A (en) Tool for enlarging the ends of pipes
US4050136A (en) Bearing race driver
ES295754A1 (es) Perfeccionamientos en abrazaderas para tubos flexibles
GB901375A (en) Improvements in or relating to safety devices for explosively actuated tools
EP0219268A3 (en) Pipe expander
US4979853A (en) Cutting tool holder for high speed spindle machining system
DK153668C (da) Borevaerktoej til fremstilling af en underskaaret boring
ES479818A1 (es) Perfeccionamientos en los aparatos de sujeccion de piezas de trabajo.
ES2011265B3 (es) Dispositivo tensor para piezas de trabajo o herramientas con manguito de circunferencia cambiable
US4141263A (en) Device for the centered clamping of annular workpieces
GB966207A (en) Expanding mandrel for welding operations
ATE24611T1 (de) Werkzeug zur pruefung von rohren in einer rohrpruefpresse.
SE7910655L (sv) Vexelfattning for drag- och dragskalverktyg
US1975567A (en) Fastening device for rotary brushes and the like
GB855906A (en) Means for attaching a flexible hose to a nipple or the like
US3142139A (en) Drill collar facing tool
FR2380831A1 (fr) Appareil a former des emboitures
IE40777B1 (en) Apparatus and method of shaping a bell end on a pipe
JPH08309624A (ja) 弾性リング組付方法
GB943610A (en) Improvements in dental tools
SE9700238D0 (sv) Hydromekanisk dorn
GB1342595A (en) Improvements in and relating to chucks.
GB1486234A (en) Pipe joint
US2592794A (en) Collet chuck

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980504