DK80551C - Tools for stretching or stitching plates. - Google Patents

Tools for stretching or stitching plates.

Info

Publication number
DK80551C
DK80551C DK310652A DK310652A DK80551C DK 80551 C DK80551 C DK 80551C DK 310652 A DK310652 A DK 310652A DK 310652 A DK310652 A DK 310652A DK 80551 C DK80551 C DK 80551C
Authority
DK
Denmark
Prior art keywords
stretching
tools
stitching
plates
stitching plates
Prior art date
Application number
DK310652A
Other languages
Danish (da)
Inventor
Walter Eckold
Original Assignee
Walter Eckold
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 Walter Eckold filed Critical Walter Eckold
Application granted granted Critical
Publication of DK80551C publication Critical patent/DK80551C/en

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
    • B21D11/08—Bending by altering the thickness of part of the cross-section of the work
    • B21D11/085—Bending by altering the thickness of part of the cross-section of the work by locally stretching or upsetting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
DK310652A 1952-03-29 1952-10-07 Tools for stretching or stitching plates. DK80551C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE724286X 1952-03-29

Publications (1)

Publication Number Publication Date
DK80551C true DK80551C (en) 1956-02-20

Family

ID=6634030

Family Applications (1)

Application Number Title Priority Date Filing Date
DK310652A DK80551C (en) 1952-03-29 1952-10-07 Tools for stretching or stitching plates.

Country Status (3)

Country Link
AT (1) AT180461B (en)
DK (1) DK80551C (en)
GB (1) GB724286A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1257088B (en) * 1955-03-03 1967-12-28 Paweck A G Process for the production of pipe bend halves

Also Published As

Publication number Publication date
GB724286A (en) 1955-02-16
AT180461B (en) 1954-12-10

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