ZA703302B - Method of and apparatus for improvements in or relating to straightening sheet metal - Google Patents

Method of and apparatus for improvements in or relating to straightening sheet metal

Info

Publication number
ZA703302B
ZA703302B ZA703302A ZA703302A ZA703302B ZA 703302 B ZA703302 B ZA 703302B ZA 703302 A ZA703302 A ZA 703302A ZA 703302 A ZA703302 A ZA 703302A ZA 703302 B ZA703302 B ZA 703302B
Authority
ZA
South Africa
Prior art keywords
relating
sheet metal
straightening sheet
straightening
metal
Prior art date
Application number
ZA703302A
Other languages
English (en)
Inventor
C Munchbach
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 ZA703302B publication Critical patent/ZA703302B/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
    • 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)
ZA703302A 1969-05-17 1970-05-15 Method of and apparatus for improvements in or relating to straightening sheet metal ZA703302B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691925260 DE1925260A1 (de) 1969-05-17 1969-05-17 Richt-,insbesondere Streckrichtverfahren

Publications (1)

Publication Number Publication Date
ZA703302B true ZA703302B (en) 1971-01-27

Family

ID=5734468

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA703302A ZA703302B (en) 1969-05-17 1970-05-15 Method of and apparatus for improvements in or relating to straightening sheet metal

Country Status (9)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884614A (ja) * 1981-11-13 1983-05-20 Sumitomo Metal Ind Ltd ロ−ラ・レベラ
JPH05500007U (xx) * 1989-10-05 1993-07-01
CN108296350A (zh) * 2018-01-27 2018-07-20 江苏金松新材料有限公司 一种防雷金属延展网和制作工艺及其专用机械

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH251943A (fr) * 1945-12-08 1947-11-30 Ch Maillefer Sa D Ets Procédé pour redresser les barres métalliques profilées et machine pour la mise en oeuvre de ce procédé.
DE1032929B (de) * 1952-04-24 1958-06-26 Daimler Benz Ag Verfahren zur Herstellung feinkoernig bleibender Tiefziehbleche
DE1205797B (de) * 1961-12-12 1965-11-25 Mannesmann Meer Ag Vorrichtung zum Kaltrichten stabfoermiger Hohl- und Vollkoerper
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
FR2054556A1 (xx) 1971-04-23
CA934648A (en) 1973-10-02
DE1925260A1 (de) 1970-12-23
FR2054556B1 (xx) 1973-11-16
JPS5315823B1 (xx) 1978-05-27
BE749726A (fr) 1970-10-29
GB1274964A (en) 1972-05-17
CH514368A (de) 1971-10-31
AT300506B (de) 1972-07-25

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