ATE35921T1 - Aufweitvorrichtung fuer rohrenden. - Google Patents

Aufweitvorrichtung fuer rohrenden.

Info

Publication number
ATE35921T1
ATE35921T1 AT84116152T AT84116152T ATE35921T1 AT E35921 T1 ATE35921 T1 AT E35921T1 AT 84116152 T AT84116152 T AT 84116152T AT 84116152 T AT84116152 T AT 84116152T AT E35921 T1 ATE35921 T1 AT E35921T1
Authority
AT
Austria
Prior art keywords
pipe end
insert member
expanding device
outer circumference
engagement
Prior art date
Application number
AT84116152T
Other languages
English (en)
Inventor
Helmut Mechtold
Robert Dipl-Ing Fh Weber
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of ATE35921T1 publication Critical patent/ATE35921T1/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Automatic Assembly (AREA)
  • Road Signs Or Road Markings (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Insulators (AREA)
  • Processing Of Meat And Fish (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Tubes (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Processing Of Terminals (AREA)
  • Electric Cable Installation (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Road Paving Structures (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
AT84116152T 1984-03-05 1984-12-21 Aufweitvorrichtung fuer rohrenden. ATE35921T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843408070 DE3408070A1 (de) 1984-03-05 1984-03-05 Aufweitvorrichtung fuer rohrenden
EP84116152A EP0154030B1 (de) 1984-03-05 1984-12-21 Aufweitvorrichtung für Rohrenden

Publications (1)

Publication Number Publication Date
ATE35921T1 true ATE35921T1 (de) 1988-08-15

Family

ID=6229627

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84116152T ATE35921T1 (de) 1984-03-05 1984-12-21 Aufweitvorrichtung fuer rohrenden.

Country Status (9)

Country Link
US (1) US4667500A (de)
EP (2) EP0154030B1 (de)
JP (1) JPS60206543A (de)
AT (1) ATE35921T1 (de)
DE (2) DE3408070A1 (de)
ES (1) ES8606034A1 (de)
FI (1) FI844976L (de)
NO (1) NO163476C (de)
ZA (1) ZA851610B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI880529A (fi) * 1987-07-22 1989-01-23 Siemens Ag Anordning foer dragande av en roeraenda medelst kallbearbetning.
CA2419878A1 (en) * 2002-02-25 2003-08-25 James Creed Mechanical device for flaring a piling member

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2350410A (en) * 1940-11-25 1944-06-06 Porcelain Steels Inc Apparatus for truing up tubular bodies
US2654413A (en) * 1951-03-24 1953-10-06 Rohr Aircraft Corp Expansible mandrel
US2952295A (en) * 1956-12-31 1960-09-13 Yuba Cons Ind Inc Apparatus and method for belling large diameter pipe and truing the same
US2943667A (en) * 1957-10-14 1960-07-05 Arrowsmith Tool & Die Corp Expanding mandrel hydro-press
US3205691A (en) * 1959-12-15 1965-09-14 Republic Aviat Corp Method of and apparatus for fabricating hollow articles
US3220719A (en) * 1962-05-02 1965-11-30 John G Luker Expansible mandrel
GB1225775A (de) * 1967-06-02 1971-03-24
GB1201693A (en) * 1967-09-01 1970-08-12 Kocks Wermelskirchen G M B H Apparatus for calibrating pipes
US3754720A (en) * 1969-07-16 1973-08-28 Gulf & Western Ind Prod Co Expandible mandrel assembly
US3795035A (en) * 1972-04-26 1974-03-05 Texaco Inc Mechanisms for swaging the ends of pipes
AU467272B2 (en) * 1973-02-27 1975-11-27 Tubemakers Of Australia Limited Self releasing die means to swell an end portion ofa pipe
US4007622A (en) * 1975-05-01 1977-02-15 Abram Isaevich Galperin Device for bending thin-walled pipes
DE2650691C3 (de) * 1976-11-05 1980-01-24 G. Siempelkamp Gmbh & Co, 4150 Krefeld Vorrichtung zum Außenkalibrieren von Rohren
DE2654102C2 (de) * 1976-11-29 1984-01-05 Rothenberger GmbH & Co Werkzeuge-Maschinen KG, 6000 Frankfurt Expansionskopf für Rohraufweitegeräte mit auswechselbaren Expansionsbacken
US4212186A (en) * 1978-10-25 1980-07-15 Blattler Joseph F Pipe expander
US4306134A (en) * 1979-08-01 1981-12-15 Midcon Pipeline Equipment Co. Arc welding pipe apparatus
DE2944435A1 (de) 1979-11-03 1981-05-14 Carl-Ludwig 5650 Solingen Pohler Kalibriermaschine fuer rohre
GB2066122B (en) 1979-12-20 1983-05-18 Vickers Ltd Sizing a tube end
JPS6320423Y2 (de) * 1981-01-29 1988-06-07
JPS583735A (ja) * 1981-06-29 1983-01-10 Nippon Kokan Kk <Nkk> 管端拡管機
JPS5897413A (ja) * 1981-12-01 1983-06-09 Nippon Steel Corp Ｈ型鋼圧延ロ−ル用三層スリ−ブ

Also Published As

Publication number Publication date
ES8606034A1 (es) 1986-04-16
US4667500A (en) 1987-05-26
EP0240022A2 (de) 1987-10-07
EP0154030A1 (de) 1985-09-11
NO850752L (no) 1985-09-06
NO163476C (no) 1990-06-06
ES540944A0 (es) 1986-04-16
JPS60206543A (ja) 1985-10-18
EP0154030B1 (de) 1988-07-27
JPH0478370B2 (de) 1992-12-11
DE3472904D1 (en) 1988-09-01
FI844976A0 (fi) 1984-12-17
EP0240022A3 (de) 1990-02-28
NO163476B (no) 1990-02-26
DE3408070A1 (de) 1985-09-05
FI844976L (fi) 1985-09-06
ZA851610B (en) 1985-10-30

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee