DE132702C - - Google Patents

Info

Publication number
DE132702C
DE132702C DENDAT132702D DE132702DA DE132702C DE 132702 C DE132702 C DE 132702C DE NDAT132702 D DENDAT132702 D DE NDAT132702D DE 132702D A DE132702D A DE 132702DA DE 132702 C DE132702 C DE 132702C
Authority
DE
Germany
Prior art keywords
bending
slots
produce
pipe
plate
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.)
Active
Application number
DENDAT132702D
Other languages
German (de)
English (en)
Publication of DE132702C publication Critical patent/DE132702C/de
Active 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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
DENDAT132702D Active DE132702C (ko)

Publications (1)

Publication Number Publication Date
DE132702C true DE132702C (ko)

Family

ID=400950

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT132702D Active DE132702C (ko)

Country Status (1)

Country Link
DE (1) DE132702C (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6058823A (en) * 1995-06-19 2000-05-09 Unir Ultrasonic cutting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6058823A (en) * 1995-06-19 2000-05-09 Unir Ultrasonic cutting device

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