IT967682B - Pressa idraulica in particolare per formare tubi - Google Patents

Pressa idraulica in particolare per formare tubi

Info

Publication number
IT967682B
IT967682B IT29461/72A IT2946172A IT967682B IT 967682 B IT967682 B IT 967682B IT 29461/72 A IT29461/72 A IT 29461/72A IT 2946172 A IT2946172 A IT 2946172A IT 967682 B IT967682 B IT 967682B
Authority
IT
Italy
Prior art keywords
hydraulic press
forming pipes
pipes
forming
hydraulic
Prior art date
Application number
IT29461/72A
Other languages
English (en)
Inventor
R Elger
Original Assignee
Mannesmann Meer 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 Mannesmann Meer Ag filed Critical Mannesmann Meer Ag
Application granted granted Critical
Publication of IT967682B publication Critical patent/IT967682B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • 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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Presses (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Press Drives And Press Lines (AREA)
IT29461/72A 1971-09-24 1972-09-21 Pressa idraulica in particolare per formare tubi IT967682B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4471371A GB1415835A (en) 1971-09-24 1971-09-24 Hydraulic presses

Publications (1)

Publication Number Publication Date
IT967682B true IT967682B (it) 1974-03-11

Family

ID=10434436

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29461/72A IT967682B (it) 1971-09-24 1972-09-21 Pressa idraulica in particolare per formare tubi

Country Status (7)

Country Link
US (1) US3835682A (it)
JP (1) JPS4872771A (it)
DE (1) DE2247201C3 (it)
FR (1) FR2155322A5 (it)
GB (1) GB1415835A (it)
IT (1) IT967682B (it)
SU (1) SU465775A3 (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2714958C2 (de) * 1977-04-02 1983-01-27 G. Siempelkamp Gmbh & Co, 4150 Krefeld Hydraulische Blechbiegepresse
US4445357A (en) * 1980-11-03 1984-05-01 Kaiser Steel Corporation Pipe press
JPS59215226A (ja) * 1983-05-19 1984-12-05 Amada Co Ltd 複合加工機
US4939918A (en) * 1987-08-27 1990-07-10 The Minster Machine Company Monitorable and compensatable feedback tool and control system for a press
US4945742A (en) * 1987-08-27 1990-08-07 The Minster Machine Company Monitorable and compensatable feedback tool and control system for a press
EP0538725B1 (en) * 1991-10-18 1996-08-28 Institute Of Technology Precision Electrical Discharge Work's Index-feed machining system
US5678446A (en) * 1991-10-18 1997-10-21 Institute Of Technology Precision Electrical Discharge Work's Index-feed machining system
EP0538724B1 (en) * 1991-10-18 1996-01-10 Institute Of Technology Precision Electrical Discharge Work's Index-feed machining system
DE4232728C2 (de) * 1992-09-30 1998-01-29 Pahnke Eng Gmbh & Co Kg Umformmaschine mit Presszylinder mit zwei zugeordneten Kolbenpumpen
JP2002172500A (ja) * 2000-11-30 2002-06-18 Kawasaki Hydromechanics Corp トライアル油圧プレスの油圧制御方法
DE10116609A1 (de) * 2001-04-03 2002-11-07 Roland Man Druckmasch Vorrichtung zur Erzeugung einer hülsenförmigen Druckform
DE10260445A1 (de) * 2002-12-21 2004-07-08 Man Roland Druckmaschinen Ag Vorrichtung zur Erzeugung einer hülsenförmigen Druckform
DE102010010990C5 (de) * 2010-03-10 2021-01-28 Siempelkamp Maschinen- Und Anlagenbau Gmbh Rohrbiegepresse
CN105751561A (zh) * 2016-05-05 2016-07-13 海安县巨力磁材有限责任公司 液压机

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US999661A (en) * 1910-11-21 1911-08-01 Lorenza H Kunkle Automatic tool-forging machine.
US1975249A (en) * 1930-11-20 1934-10-02 Duff Patents Company Inc Press

Also Published As

Publication number Publication date
SU465775A3 (ru) 1975-03-30
GB1415835A (en) 1975-11-26
US3835682A (en) 1974-09-17
DE2247201B2 (de) 1978-06-08
DE2247201C3 (de) 1979-02-01
JPS4872771A (it) 1973-10-01
FR2155322A5 (it) 1973-05-18
DE2247201A1 (de) 1973-03-29

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