DE4111543C2 - - Google Patents

Info

Publication number
DE4111543C2
DE4111543C2 DE4111543A DE4111543A DE4111543C2 DE 4111543 C2 DE4111543 C2 DE 4111543C2 DE 4111543 A DE4111543 A DE 4111543A DE 4111543 A DE4111543 A DE 4111543A DE 4111543 C2 DE4111543 C2 DE 4111543C2
Authority
DE
Germany
Prior art keywords
pipe end
clamping jaws
control electronics
carriage
pressure
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.)
Expired - Lifetime
Application number
DE4111543A
Other languages
German (de)
English (en)
Other versions
DE4111543A1 (de
Inventor
Joerg 5204 Lohmar De Altenrath
Thomas 5300 Bonn De Hanke
Dieter 5200 Siegburg De Lang
Olaf 5205 Sankt Augustin De Rammin
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.)
Walterscheid GmbH
Original Assignee
Jean Walterscheid 5204 Lohmar De GmbH
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 Jean Walterscheid 5204 Lohmar De GmbH filed Critical Jean Walterscheid 5204 Lohmar De GmbH
Priority to DE4111543A priority Critical patent/DE4111543A1/de
Priority to ITMI920593A priority patent/IT1254282B/it
Publication of DE4111543A1 publication Critical patent/DE4111543A1/de
Application granted granted Critical
Publication of DE4111543C2 publication Critical patent/DE4111543C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Forging (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
DE4111543A 1991-04-09 1991-04-09 Boerdelvorrichtung Granted DE4111543A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE4111543A DE4111543A1 (de) 1991-04-09 1991-04-09 Boerdelvorrichtung
ITMI920593A IT1254282B (it) 1991-04-09 1992-03-13 Dispositivo di bordatura

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4111543A DE4111543A1 (de) 1991-04-09 1991-04-09 Boerdelvorrichtung

Publications (2)

Publication Number Publication Date
DE4111543A1 DE4111543A1 (de) 1992-10-15
DE4111543C2 true DE4111543C2 (enExample) 1993-06-24

Family

ID=6429185

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4111543A Granted DE4111543A1 (de) 1991-04-09 1991-04-09 Boerdelvorrichtung

Country Status (2)

Country Link
DE (1) DE4111543A1 (enExample)
IT (1) IT1254282B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000072993A1 (en) * 1999-05-28 2000-12-07 Springer Carrier S.A. Apparatus for automatically flaring a tube end

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838591A (en) * 1972-08-30 1974-10-01 B Ross Automatic pipe swaging apparatus

Also Published As

Publication number Publication date
DE4111543A1 (de) 1992-10-15
IT1254282B (it) 1995-09-14
ITMI920593A0 (it) 1992-03-13
ITMI920593A1 (it) 1993-09-13

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8327 Change in the person/name/address of the patent owner

Owner name: GKN WALTERSCHEID GMBH, 53797 LOHMAR, DE

8364 No opposition during term of opposition
R071 Expiry of right