LU41691A1 - - Google Patents

Info

Publication number
LU41691A1
LU41691A1 LU41691DA LU41691A1 LU 41691 A1 LU41691 A1 LU 41691A1 LU 41691D A LU41691D A LU 41691DA LU 41691 A1 LU41691 A1 LU 41691A1
Authority
LU
Luxembourg
Application number
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 filed Critical
Publication of LU41691A1 publication Critical patent/LU41691A1/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
    • B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B21D13/02—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by pressing
    • 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
    • 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
    • B21D11/20—Bending sheet metal, not otherwise provided for
    • 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
    • B21D11/20—Bending sheet metal, not otherwise provided for
    • B21D11/206—Curving corrugated sheets
    • 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
    • B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B21D13/04—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling
    • B21D13/045—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling the corrugations being parallel to the feeding movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Rod-Shaped Construction Members (AREA)
LU41691D 1961-05-12 1962-05-11 LU41691A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0042561 1961-05-12

Publications (1)

Publication Number Publication Date
LU41691A1 true LU41691A1 (fr) 1962-07-11

Family

ID=7154906

Family Applications (1)

Application Number Title Priority Date Filing Date
LU41691D LU41691A1 (fr) 1961-05-12 1962-05-11

Country Status (4)

Country Link
BE (1) BE617537A (fr)
DE (1) DE1402828B1 (fr)
GB (1) GB931489A (fr)
LU (1) LU41691A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7811538L (sv) * 1978-11-08 1980-05-09 Groko Maskin Ab Forfarande och anordning for bockning av profilerad plat
SE431519B (sv) * 1980-03-04 1984-02-13 Groko Maskin Ab Sett att bocka profilerad plat samt anordning for genomforande av settet

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE100008C (fr) *
US1740524A (en) * 1923-06-06 1929-12-24 Schmidt Alfred Pipe bend
US1604480A (en) * 1924-03-24 1926-10-26 Jr Charles Edwin Porter Combination mailing and letter envelope
US1771955A (en) * 1925-01-09 1930-07-29 Acme Steel Co Process of forming rims for tubs
DE473853C (de) * 1926-11-02 1929-03-22 Borsig G M B H A Verfahren zur Herstellung von Falt- und Wellrohrbogen aus glattem Rohr
US1817115A (en) * 1930-01-14 1931-08-04 Crompton & Knowles Loom Works Machine for forming gear guards
US2417960A (en) * 1939-03-31 1947-03-25 Budd Co Bent corrugated web and method and means for making same
DE707457C (de) * 1939-05-04 1941-06-23 August Alvermann Verfahren zur Herstellung von Eckstuecken mit scharfer Kante aus Profilschienen
US2619172A (en) * 1950-06-29 1952-11-25 Arthur E Flittner Notching tool
DE935760C (de) * 1951-06-26 1955-11-24 Allg Rohrleitung Ag Verfahren und Vorrichtung zum Herstellen von Faltenrohrbogen aus geraden Rohren
CH342442A (de) * 1955-06-21 1959-11-15 Langenegger Adolf Vorrichtung zum Einkerben von abzubiegenden Materialstäben

Also Published As

Publication number Publication date
DE1402828B1 (de) 1969-09-04
BE617537A (fr) 1962-08-31
GB931489A (en) 1963-07-17

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