DD42243A - - Google Patents

Info

Publication number
DD42243A
DD42243A DD42243DA DD42243A DD 42243 A DD42243 A DD 42243A DD 42243D A DD42243D A DD 42243DA DD 42243 A DD42243 A DD 42243A
Authority
DD
German Democratic Republic
Application number
Publication of DD42243A publication Critical patent/DD42243A/xx

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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
    • 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
    • B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
    • B21D47/01—Making rigid structural elements or units, e.g. honeycomb structures beams or pillars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
DD42243D DD42243A (no)

Publications (1)

Publication Number Publication Date
DD42243A true DD42243A (no)

Family

ID=243769

Family Applications (1)

Application Number Title Priority Date Filing Date
DD42243D DD42243A (no)

Country Status (1)

Country Link
DD (1) DD42243A (no)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133424A3 (en) * 1983-08-05 1985-08-14 Ab Volvo A tool for producing bends in curved surfaces
AT382330B (de) * 1984-01-12 1987-02-10 Wotsch Werner Verfahren zum herstellen von rohrbogenhalbschalen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133424A3 (en) * 1983-08-05 1985-08-14 Ab Volvo A tool for producing bends in curved surfaces
AT382330B (de) * 1984-01-12 1987-02-10 Wotsch Werner Verfahren zum herstellen von rohrbogenhalbschalen

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