SE7508205L - Anordning for utdragning av ror - Google Patents

Anordning for utdragning av ror

Info

Publication number
SE7508205L
SE7508205L SE7508205A SE7508205A SE7508205L SE 7508205 L SE7508205 L SE 7508205L SE 7508205 A SE7508205 A SE 7508205A SE 7508205 A SE7508205 A SE 7508205A SE 7508205 L SE7508205 L SE 7508205L
Authority
SE
Sweden
Prior art keywords
extension
tube
Prior art date
Application number
SE7508205A
Other languages
English (en)
Swedish (sv)
Inventor
G Schulz
W Schaefer
Original Assignee
Mannesmann Roehren Werke 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 Roehren Werke Ag filed Critical Mannesmann Roehren Werke Ag
Publication of SE7508205L publication Critical patent/SE7508205L/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C5/00—Pointing; Push-pointing
    • B21C5/003—Pointing; Push-pointing of hollow material, e.g. tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C5/00—Pointing; Push-pointing
    • 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
    • B21D41/04—Reducing; Closing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Means For Catching Fish (AREA)
  • Reciprocating Pumps (AREA)
SE7508205A 1974-08-30 1975-07-17 Anordning for utdragning av ror SE7508205L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2441981A DE2441981A1 (de) 1974-08-30 1974-08-30 Rohrangelmaschine,

Publications (1)

Publication Number Publication Date
SE7508205L true SE7508205L (sv) 1976-03-01

Family

ID=5924692

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7508205A SE7508205L (sv) 1974-08-30 1975-07-17 Anordning for utdragning av ror

Country Status (4)

Country Link
JP (1) JPS5143363A (xx)
DE (1) DE2441981A1 (xx)
FR (1) FR2282953A1 (xx)
SE (1) SE7508205L (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5712435A (en) * 1980-06-26 1982-01-22 Sharp Corp Magnetic recorder and reproducer
DE3110731C2 (de) * 1981-03-16 1983-07-28 Bültmann KG, 5982 Neuenrade Vorrichtung zum Einformen von Rohrenden
NL1011587C2 (nl) * 1999-03-18 2000-09-20 Univ Delft Tech Inrichting en werkwijze voor het op een gesloten hol profiel aanbrengen van een verjonging.
EP1618973B1 (en) * 2004-07-19 2007-05-16 Crippa S.P.A. Pipe rolling head and machine for shaping pipes comprising said head
FR2921003B1 (fr) * 2007-09-17 2009-12-18 Silfax Group Machine electrique pour la deformation des extremites d'un profil.

Also Published As

Publication number Publication date
JPS5143363A (xx) 1976-04-14
FR2282953B3 (xx) 1978-04-07
DE2441981A1 (de) 1976-03-18
FR2282953A1 (fr) 1976-03-26

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