IT1161908B - Ricalcatrice per estremita' di tubi - Google Patents

Ricalcatrice per estremita' di tubi

Info

Publication number
IT1161908B
IT1161908B IT19741/83A IT1974183A IT1161908B IT 1161908 B IT1161908 B IT 1161908B IT 19741/83 A IT19741/83 A IT 19741/83A IT 1974183 A IT1974183 A IT 1974183A IT 1161908 B IT1161908 B IT 1161908B
Authority
IT
Italy
Prior art keywords
extremity
pipes
pipes extremity
Prior art date
Application number
IT19741/83A
Other languages
English (en)
Other versions
IT8319741A0 (it
Inventor
Hans Gunter Schiffers
Herbert Jansen
Karl Heinz Hausler
Original Assignee
Mannesmann 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 Ag filed Critical Mannesmann Ag
Publication of IT8319741A0 publication Critical patent/IT8319741A0/it
Application granted granted Critical
Publication of IT1161908B publication Critical patent/IT1161908B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/12—Shaping end portions of hollow articles
    • 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
    • B21D41/021—Enlarging by means of tube-flaring hand tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • B21J13/03—Die mountings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/06—Swaging presses; Upsetting presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Press Drives And Press Lines (AREA)
IT19741/83A 1982-05-17 1983-02-24 Ricalcatrice per estremita' di tubi IT1161908B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3219098A DE3219098C2 (de) 1982-05-17 1982-05-17 Rohrendenstauchpresse

Publications (2)

Publication Number Publication Date
IT8319741A0 IT8319741A0 (it) 1983-02-24
IT1161908B true IT1161908B (it) 1987-03-18

Family

ID=6164154

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19741/83A IT1161908B (it) 1982-05-17 1983-02-24 Ricalcatrice per estremita' di tubi

Country Status (5)

Country Link
JP (1) JPS58199634A (it)
DE (1) DE3219098C2 (it)
FR (1) FR2526686B1 (it)
IT (1) IT1161908B (it)
SU (1) SU1144614A3 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201114516A (en) * 2009-10-23 2011-05-01 Tai-Hung Lee Tube expansion device for rapid joining
ITMI20110740A1 (it) 2011-05-03 2012-11-04 Danieli Off Mecc Pressa per la ricalcatura di una estremita' di un tubo in materiale metallico
CN119304097A (zh) * 2024-12-16 2025-01-14 江苏博源机械锻造有限公司 一种船舶锻件加工用压力机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2700906A (en) * 1950-10-30 1955-02-01 Cameron Iron Works Inc Die holder
US2755839A (en) * 1952-07-05 1956-07-24 Ainsworth Mfg Corp Apparatus for re-forming tubular members
GB1579423A (en) * 1976-07-16 1980-11-19 Mannesmann Ag Hydraulic presses
DE2752905A1 (de) * 1977-11-26 1979-05-31 Erich Ribback Einstosspresse zum einziehen oder aufweiten von rohrenden
FR2418042A1 (fr) * 1978-02-23 1979-09-21 Graniou Louis Instrument pour epanouir en collerette les extremites de tubes

Also Published As

Publication number Publication date
FR2526686B1 (fr) 1987-05-29
JPS58199634A (ja) 1983-11-21
SU1144614A3 (ru) 1985-03-07
FR2526686A1 (fr) 1983-11-18
DE3219098C2 (de) 1986-02-20
DE3219098A1 (de) 1983-11-17
IT8319741A0 (it) 1983-02-24

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