JPS56500921A - - Google Patents

Info

Publication number
JPS56500921A
JPS56500921A JP50173180A JP50173180A JPS56500921A JP S56500921 A JPS56500921 A JP S56500921A JP 50173180 A JP50173180 A JP 50173180A JP 50173180 A JP50173180 A JP 50173180A JP S56500921 A JPS56500921 A JP S56500921A
Authority
JP
Japan
Prior art keywords
pct
drift
sec
push rod
date
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
JP50173180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6342525B2 (en, 2012
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 filed Critical
Publication of JPS56500921A publication Critical patent/JPS56500921A/ja
Publication of JPS6342525B2 publication Critical patent/JPS6342525B2/ja
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)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Press Drives And Press Lines (AREA)
  • Fishing Rods (AREA)
JP55501731A 1979-07-30 1980-07-29 Expired JPS6342525B2 (en, 2012)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPD978379 1979-07-30

Publications (2)

Publication Number Publication Date
JPS56500921A true JPS56500921A (en, 2012) 1981-07-09
JPS6342525B2 JPS6342525B2 (en, 2012) 1988-08-24

Family

ID=3768191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55501731A Expired JPS6342525B2 (en, 2012) 1979-07-30 1980-07-29

Country Status (6)

Country Link
US (1) US4425783A (en, 2012)
EP (1) EP0032921B1 (en, 2012)
JP (1) JPS6342525B2 (en, 2012)
AT (1) ATE6748T1 (en, 2012)
DE (1) DE3067136D1 (en, 2012)
WO (1) WO1981000364A1 (en, 2012)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4735078A (en) * 1986-07-07 1988-04-05 Emerson Electric Co. Tube expanding tool
DE3732628C1 (de) * 1987-09-28 1989-04-27 Rothenberger Werkzeuge Masch Aufweitewerkzeug fuer hohle Werkstuecke
JPH0219774U (en, 2012) * 1988-07-25 1990-02-08
FR2646792A1 (fr) * 1989-05-12 1990-11-16 Virax Sa Appareil destine a elargir ou evaser les extremites des tubes
DE3930710A1 (de) * 1989-09-14 1991-03-28 Rothenberger Werkzeuge Masch Aufweitewerkzeug fuer hohle werkstuecke
AUPO339496A0 (en) * 1996-11-01 1996-11-28 Nekrep, Ronnie Anthony Bell-maker tool for electrical conduit or piping
US7325436B2 (en) * 2006-05-31 2008-02-05 Enzo Cheng Expanding tool for hollow members
EP2374554B1 (en) 2010-04-06 2017-09-06 Milwaukee Electric Tool Corporation Pex expanding tool
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
EP3698942A3 (en) 2019-02-20 2020-10-28 Milwaukee Electric Tool Corporation Pex expansion tool
EP3698941B1 (en) 2019-02-20 2025-06-25 Milwaukee Electric Tool Corporation Pex expansion tool
CN214726466U (zh) 2020-11-27 2021-11-16 米沃奇电动工具公司 扩展工具
EP4319959A4 (en) 2021-04-09 2025-06-18 Milwaukee Electric Tool Corporation EXPANSION TOOL

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US291775A (en) 1884-01-08 Compound metal-working machine
GB866994A (en) * 1957-11-13 1961-05-03 Wlodimierz Rast Improvements in or relating to an expanding tool for pipes
US3550424A (en) * 1968-06-12 1970-12-29 Wlodzimierz Rast Tube expander
AU8441475A (en) * 1974-09-13 1977-03-03 Ridge Tool Co. Jaw construction for expanding tools
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
ZA763335B (en) * 1975-06-13 1977-05-25 Rast Patent Mfg Ltd Branch tool
DE2552607C2 (de) * 1975-11-24 1985-08-01 Rothenberger GmbH & Co Werkzeuge-Maschinen KG, 6000 Frankfurt Handwerkzeug zum Aufweiten von Rohrleitungsenden
DE2616324A1 (de) * 1976-04-14 1977-10-27 Kabel Metallwerke Ghh Vorrichtung zum kalibrieren von rohrenden
DE2654102C2 (de) * 1976-11-29 1984-01-05 Rothenberger GmbH & Co Werkzeuge-Maschinen KG, 6000 Frankfurt Expansionskopf für Rohraufweitegeräte mit auswechselbaren Expansionsbacken
JPS53102262A (en) * 1977-02-04 1978-09-06 Rothenberger Gmbh Co Expansion jaw holder for exchangeable jaw assembly of pipe expanding device
US4164135A (en) 1977-12-02 1979-08-14 Midcon Pipeline Equipment Co. Rotary internal pipe bending mandrel

Also Published As

Publication number Publication date
WO1981000364A1 (en) 1981-02-19
EP0032921A1 (en) 1981-08-05
DE3067136D1 (en) 1984-04-26
EP0032921B1 (en) 1984-03-21
JPS6342525B2 (en, 2012) 1988-08-24
US4425783A (en) 1984-01-17
ATE6748T1 (de) 1984-04-15
EP0032921A4 (en) 1982-01-08

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