JPS5143363A - - Google Patents

Info

Publication number
JPS5143363A
JPS5143363A JP50093662A JP9366275A JPS5143363A JP S5143363 A JPS5143363 A JP S5143363A JP 50093662 A JP50093662 A JP 50093662A JP 9366275 A JP9366275 A JP 9366275A JP S5143363 A JPS5143363 A JP S5143363A
Authority
JP
Japan
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.)
Pending
Application number
JP50093662A
Inventor
Shurutsu Gyuntaa
Shefuaa Biriherumu
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 JPS5143363A publication Critical patent/JPS5143363A/ja
Pending 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)
JP50093662A 1974-08-30 1975-07-31 Pending JPS5143363A (ja)

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
JPS5143363A true JPS5143363A (ja) 1976-04-14

Family

ID=5924692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50093662A Pending JPS5143363A (ja) 1974-08-30 1975-07-31

Country Status (4)

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

Cited By (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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.

Cited By (2)

* 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
JPS6218963B2 (ja) * 1980-06-26 1987-04-25 Sharp Kk

Also Published As

Publication number Publication date
SE7508205L (sv) 1976-03-01
FR2282953B3 (ja) 1978-04-07
DE2441981A1 (de) 1976-03-18
FR2282953A1 (fr) 1976-03-26

Similar Documents

Publication Publication Date Title
FI49833B (ja)
AU495028B2 (ja)
CH575605A5 (ja)
BG20447A1 (ja)
AU480977A (ja)
AU481639A (ja)
AU482284A (ja)
BE836964A (ja)
BG19639A1 (ja)
BG19682A1 (ja)
BG19903A1 (ja)
BG20001A1 (ja)
CH576591A5 (ja)
BG20459A1 (ja)
BG20643A1 (ja)
BG20852A1 (ja)
BG20988A1 (ja)
BG21133A1 (ja)
BG21288A1 (ja)
BG21290A1 (ja)
BG21327A2 (ja)
BG21452A1 (ja)
BG22566A1 (ja)
BG26001A3 (ja)
BG26192A3 (ja)