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 (ja)
AT (1) AT300506B (ja)
BE (1) BE749726A (ja)
CA (1) CA934648A (ja)
CH (1) CH514368A (ja)
DE (1) DE1925260A1 (ja)
FR (1) FR2054556B1 (ja)
GB (1) GB1274964A (ja)
ZA (1) ZA703302B (ja)

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 (ja) * 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
DE1925260A1 (de) 1970-12-23
GB1274964A (en) 1972-05-17
CA934648A (en) 1973-10-02
BE749726A (fr) 1970-10-29
FR2054556B1 (ja) 1973-11-16
JPS5315823B1 (ja) 1978-05-27
CH514368A (de) 1971-10-31
AT300506B (de) 1972-07-25
FR2054556A1 (ja) 1971-04-23

Similar Documents

Publication Publication Date Title
ZA705162B (en) Method and apparatus for filtering molten metal
ZA706790B (en) Method and apparatus for scoring metal container ends
ZA71370B (en) Method of wheel counterbalancing and apparatus for use in wheel counterbalancing
ZA703639B (en) Method and apparatus for continuously galvanizing steel strip
ZA705480B (en) Improvements in and relating to metal rolling
ZA703302B (en) Method of and apparatus for improvements in or relating to straightening sheet metal
IL35613A0 (en) Apparatus and method for continuous electrophoresis
ZA715993B (en) Improvements in or relating to method of and apparatus for making tubes
ZA703995B (en) Method and apparatus for treating molten metal
CA922977A (en) Apparatus for embossing steel strip and method of treating same
ZM10873A1 (en) Improvements in method and apparatus for sulfating metal values
ZA711409B (en) Apparatus and method for electrodepositioning metal
AU450256B2 (en) Improved method of straightening sheet metal
ZA703357B (en) An improvement in or relating to improved copper ore reduction and metal refining process and apparatus for use therein
ZA704952B (en) Improvements in weld metal depositing apparatus and in methods of operating such apparatus
CA926747A (en) Method and apparatus for fastening sheet metals
ZA703949B (en) Rolling method and apparatus
MY7400225A (en) Method and apparatus for forming sheet glass
AU405665B2 (en) Improvements in or relating to methods and apparatus for reducing the thickness of metal
IL36095A0 (en) Continuous leaching-precipitation method and apparatus for metal ores
AU412637B2 (en) Improvements in or relating to method and apparatus forthe continuous casting of metals
AU5633769A (en) Improvements in or relating to method and apparatus for direct reduction of metallic materials
CA807402A (en) Methods and devices for cold-rolling and planishing sheet metal
CA812751A (en) Process and apparatus for descaling metal surfaces
CA808103A (en) Method and apparatus for quenching hot metal extrusions