LU66884A1 - - Google Patents

Info

Publication number
LU66884A1
LU66884A1 LU66884A LU66884DA LU66884A1 LU 66884 A1 LU66884 A1 LU 66884A1 LU 66884 A LU66884 A LU 66884A LU 66884D A LU66884D A LU 66884DA LU 66884 A1 LU66884 A1 LU 66884A1
Authority
LU
Luxembourg
Application number
LU66884A
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
Priority claimed from DE19722203560 external-priority patent/DE2203560C3/de
Application filed filed Critical
Publication of LU66884A1 publication Critical patent/LU66884A1/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15Making tubes of special shape; Making tube fittings
    • B21C37/20Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/10Making tubes with riveted seams or with non-welded and non-soldered seams
    • B21C37/104Making tubes with riveted seams or with non-welded and non-soldered seams the tubes having a special shape, e.g. polygonal tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15Making tubes of special shape; Making tube fittings
    • B21C37/155Making tubes with non circular section
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D19/00Flanging or other edge treatment, e.g. of tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/04Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
    • B21D5/042With a rotational movement of the bending blade
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/10Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes
    • B21D5/12Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes making use of forming-rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Duct Arrangements (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
LU66884A 1972-01-26 1973-01-23 LU66884A1 (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722203560 DE2203560C3 (de) 1972-01-26 Verfahren und Anlage zur automatischen Herstellung von Kanalelementen

Publications (1)

Publication Number Publication Date
LU66884A1 true LU66884A1 (nl) 1973-03-23

Family

ID=5834063

Family Applications (1)

Application Number Title Priority Date Filing Date
LU66884A LU66884A1 (nl) 1972-01-26 1973-01-23

Country Status (10)

Country Link
AT (1) AT327650B (nl)
BE (1) BE794444A (nl)
CH (1) CH551814A (nl)
DK (1) DK146736C (nl)
FR (1) FR2169057B1 (nl)
GB (1) GB1389184A (nl)
IT (1) IT993546B (nl)
LU (1) LU66884A1 (nl)
NL (1) NL166869C (nl)
SE (1) SE400487B (nl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5964123A (ja) * 1982-10-05 1984-04-12 Shimizu Constr Co Ltd 鉄筋の自動曲げ加工装置
EP0122155A3 (en) * 1983-04-12 1985-07-31 Eli Lilly And Company Improvements in or relating to naphthylglycyl cephalosporin derivatives
GB8406973D0 (en) * 1984-03-16 1984-04-18 Amco Plastics Ltd Ducting
GB2227806A (en) * 1989-02-02 1990-08-08 Steelpress Embossed ducting
GB8916547D0 (en) * 1989-07-20 1989-09-06 Firmac Ltd Improvements relating to duct manufacture
US5105640A (en) * 1991-01-25 1992-04-21 Iowa Precision Industries, Inc. Method and apparatus for forming box-shaped sheet metal ducts
FR2686533B1 (fr) * 1992-01-27 1996-05-15 Favien Ets Presse plieuse a tablier, de securite.
CN102909246A (zh) * 2012-11-16 2013-02-06 孟春润 整梁式共板法兰机
CN113550456A (zh) * 2021-08-02 2021-10-26 中建安装集团有限公司 一种风管曲面位置处防火板的安装方法
CN118019599A (zh) * 2021-09-20 2024-05-10 森特马基纳建筑工贸有限公司 可同时处理两张不同片材并提供可变形状的具有滑轨的机器
CN116748808B (zh) * 2023-06-16 2024-02-23 广州市全风机电设备有限公司 一种防火风管加工方法
CN117506404B (zh) * 2024-01-05 2024-03-12 风通动力环境科技(成都)有限公司 一种软接用拧螺钉装置

Also Published As

Publication number Publication date
NL7301190A (nl) 1973-07-30
GB1389184A (en) 1975-04-03
AT327650B (de) 1976-02-10
NL166869C (nl) 1981-10-15
ATA14373A (de) 1975-04-15
DE2203560A1 (de) 1973-08-09
BE794444A (fr) 1973-05-16
FR2169057A1 (nl) 1973-09-07
FR2169057B1 (nl) 1978-02-10
DK146736C (da) 1984-05-28
DE2203560B2 (de) 1975-04-10
IT993546B (it) 1975-09-30
DK146736B (da) 1983-12-19
NL166869B (nl) 1981-05-15
CH551814A (de) 1974-07-31
SE400487B (sv) 1978-04-03

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