FR2282953A1 - Machine pour munir les tubes d'une soie - Google Patents

Machine pour munir les tubes d'une soie

Info

Publication number
FR2282953A1
FR2282953A1 FR7526070A FR7526070A FR2282953A1 FR 2282953 A1 FR2282953 A1 FR 2282953A1 FR 7526070 A FR7526070 A FR 7526070A FR 7526070 A FR7526070 A FR 7526070A FR 2282953 A1 FR2282953 A1 FR 2282953A1
Authority
FR
France
Prior art keywords
pressure rollers
rotary cage
radially adjustable
tube
necking machine
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
FR7526070A
Other languages
English (en)
French (fr)
Other versions
FR2282953B3 (de
Inventor
Gunter Schulz
Wilhelm Schafer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vodafone GmbH
Original Assignee
Mannesmannroehren 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 Mannesmannroehren Werke AG filed Critical Mannesmannroehren Werke AG
Publication of FR2282953A1 publication Critical patent/FR2282953A1/fr
Application granted granted Critical
Publication of FR2282953B3 publication Critical patent/FR2282953B3/fr
Granted legal-status Critical Current

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)
FR7526070A 1974-08-30 1975-08-22 Machine pour munir les tubes d'une soie Granted FR2282953A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2282953A1 true FR2282953A1 (fr) 1976-03-26
FR2282953B3 FR2282953B3 (de) 1978-04-07

Family

ID=5924692

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7526070A Granted FR2282953A1 (fr) 1974-08-30 1975-08-22 Machine pour munir les tubes d'une soie

Country Status (4)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501547A1 (fr) * 1981-03-16 1982-09-17 Mannesmann Ag Appareil a resserrer a chaud ou a froid des extremites de tube
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.
EP1618973A1 (de) * 2004-07-19 2006-01-25 FABBRICA MACCHINE CURVATUBI CRIPPA AGOSTINO S.p.A. Rollkopf für Rohre und Umformmaschine mit einem solchen Rollkopf
EP2036627A1 (de) * 2007-09-17 2009-03-18 Silfax Group Elektrische Maschine zum Verformung von Profilsenden

Families Citing this family (1)

* 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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501547A1 (fr) * 1981-03-16 1982-09-17 Mannesmann Ag Appareil a resserrer a chaud ou a froid des extremites de tube
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.
EP1618973A1 (de) * 2004-07-19 2006-01-25 FABBRICA MACCHINE CURVATUBI CRIPPA AGOSTINO S.p.A. Rollkopf für Rohre und Umformmaschine mit einem solchen Rollkopf
EP2036627A1 (de) * 2007-09-17 2009-03-18 Silfax Group Elektrische Maschine zum Verformung von Profilsenden
FR2921003A1 (fr) * 2007-09-17 2009-03-20 Silfax Group Machine electrique pour la deformation des extremites d'un profil.

Also Published As

Publication number Publication date
SE7508205L (sv) 1976-03-01
JPS5143363A (de) 1976-04-14
FR2282953B3 (de) 1978-04-07
DE2441981A1 (de) 1976-03-18

Similar Documents

Publication Publication Date Title
GB1457843A (en) Tube expander with stop collar
GB1266554A (de)
SE409421B (sv) Anordning for axiell justering av en arbetsvals i ett valsverk
GB1341872A (en) Method and apparatus for forming a piston-ring groove in and/ or for shaping a peripheral face of a steel piston head
FR2282953A1 (fr) Machine pour munir les tubes d'une soie
ATA429274A (de) Antriebsvorrichtung fur die blocktragerschlitten eines kontinuierlich arbeitenden pilgerschrittwalzwerkes
SE7709975L (sv) Breddstreckvals
ES444960A1 (es) Perfeccionamientos en dispositivos para el prensado de tu- bos.
SE7508375L (sv) Anordning vid slitsade dornar.
JPS5277868A (en) Method of rolling pipe to increase its length and reduce its diameter and rolling machine for the rolling
GB1322349A (en) Ring rolling apparatus with four rolls
AR214382A1 (es) Aparato variador de calibre de laminacion en un tren laminador en movimiento
GB1440749A (en) Stripping apparatus
GB1146200A (en) Corrugating of metal hose
GB1323778A (en) Tyre building apparatus
SE7700331L (sv) Vals med reglerbar nedbojning
GB1187370A (en) Improvements relating to the Rolling of Rings
GB1461859A (en) Plant for straightening elongate workpieces
JPS5454949A (en) Rolling method and apparatus for multistage rolling mill
JPS53119777A (en) Spinning work apparatus
GB1352195A (en) Method and apparatus of rounding-off without cutting the edges of a cylindrical sheet metal ring
GB1298728A (en) Work-piece forming apparatus
SU616015A1 (ru) Инструмент дл раскатки колец
GB1247756A (en) Improvements in or relating to the correction of imperfectly circular rings
ES426108A1 (es) Un bastidor de laminador con cilindros dispuestos de manerarecambiable.

Legal Events

Date Code Title Description
ST Notification of lapse