CH514368A - Process for straightening semi-finished products that can be straightened - Google Patents

Process for straightening semi-finished products that can be straightened

Info

Publication number
CH514368A
CH514368A CH705670A CH705670A CH514368A CH 514368 A CH514368 A CH 514368A CH 705670 A CH705670 A CH 705670A CH 705670 A CH705670 A CH 705670A CH 514368 A CH514368 A CH 514368A
Authority
CH
Switzerland
Prior art keywords
straightened
finished products
straightening
semi
straightening semi
Prior art date
Application number
CH705670A
Other languages
German (de)
Inventor
Muenchbach Curt
Original Assignee
Ungerer Irma
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 Ungerer Irma filed Critical Ungerer Irma
Publication of CH514368A publication Critical patent/CH514368A/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
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/008—Processes combined with methods covered by groups B21D1/00 - B21D31/00 involving vibration, e.g. ultrasonic
    • 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
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/05—Stretching combined with rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
CH705670A 1969-05-17 1970-05-11 Process for straightening semi-finished products that can be straightened CH514368A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691925260 DE1925260A1 (en) 1969-05-17 1969-05-17 Straightening, especially stretch straightening processes

Publications (1)

Publication Number Publication Date
CH514368A true CH514368A (en) 1971-10-31

Family

ID=5734468

Family Applications (1)

Application Number Title Priority Date Filing Date
CH705670A CH514368A (en) 1969-05-17 1970-05-11 Process for straightening semi-finished products that can be straightened

Country Status (9)

Country Link
JP (1) JPS5315823B1 (en)
AT (1) AT300506B (en)
BE (1) BE749726A (en)
CA (1) CA934648A (en)
CH (1) CH514368A (en)
DE (1) DE1925260A1 (en)
FR (1) FR2054556B1 (en)
GB (1) GB1274964A (en)
ZA (1) ZA703302B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884614A (en) * 1981-11-13 1983-05-20 Sumitomo Metal Ind Ltd Roller leveller
WO1991004870A1 (en) * 1989-10-05 1991-04-18 Walker Myles M Jr Material and operability optimizing paper clip
CN108296350A (en) * 2018-01-27 2018-07-20 江苏金松新材料有限公司 A kind of lightning protection cold draw net and manufacture craft and its special-purpose machinery

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH251943A (en) * 1945-12-08 1947-11-30 Ch Maillefer Sa D Ets Process for straightening profiled metal bars and machine for implementing this process.
DE1032929B (en) * 1952-04-24 1958-06-26 Daimler Benz Ag Process for the production of deep-drawn sheets that remain fine-grained
DE1205797B (en) * 1961-12-12 1965-11-25 Mannesmann Meer Ag Device for cold straightening rod-shaped hollow and solid bodies
GB1192698A (en) * 1967-05-31 1970-05-20 Irma Ungerer Arrangement for Stretching and Straightening Continuously Running Sheet-Metal Strips

Also Published As

Publication number Publication date
CA934648A (en) 1973-10-02
FR2054556A1 (en) 1971-04-23
GB1274964A (en) 1972-05-17
BE749726A (en) 1970-10-29
AT300506B (en) 1972-07-25
JPS5315823B1 (en) 1978-05-27
ZA703302B (en) 1971-01-27
DE1925260A1 (en) 1970-12-23
FR2054556B1 (en) 1973-11-16

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Legal Events

Date Code Title Description
PL Patent ceased