SU414772A3 - - Google Patents

Info

Publication number
SU414772A3
SU414772A3 SU1358912A SU1358912A SU414772A3 SU 414772 A3 SU414772 A3 SU 414772A3 SU 1358912 A SU1358912 A SU 1358912A SU 1358912 A SU1358912 A SU 1358912A SU 414772 A3 SU414772 A3 SU 414772A3
Authority
SU
USSR - Soviet Union
Prior art keywords
rolls
strip
forming
edges
lower barrel
Prior art date
Application number
SU1358912A
Other languages
English (en)
Russian (ru)
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
Application granted granted Critical
Publication of SU414772A3 publication Critical patent/SU414772A3/ru

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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending 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
    • B21D5/10—Bending 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
    • B21D5/12—Bending 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
    • B21C37/08—Making tubes with welded or soldered seams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/025—Seam welding; Backing means; Inserts for rectilinear seams
    • B23K9/0253—Seam welding; Backing means; Inserts for rectilinear seams for the longitudinal seam of tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
SU1358912A 1968-09-11 1969-09-03 SU414772A3 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75897868A 1968-09-11 1968-09-11

Publications (1)

Publication Number Publication Date
SU414772A3 true SU414772A3 (enExample) 1974-02-05

Family

ID=25053893

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1358912A SU414772A3 (enExample) 1968-09-11 1969-09-03

Country Status (4)

Country Link
DE (1) DE1922840A1 (enExample)
FR (1) FR2019420A1 (enExample)
GB (1) GB1286485A (enExample)
SU (1) SU414772A3 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059957B1 (en) * 1981-03-11 1986-12-17 Kawasaki Steel Corporation Method of forming electric welded steel tube
DE3147710A1 (de) * 1981-11-27 1983-06-09 Mannesmann AG, 4000 Düsseldorf Verfahren zum kontinuierlichen dimensionsunabhaengigen einformen von flachmaterial zu einem schlitzrohr
DE3150382C2 (de) * 1981-12-16 1986-04-30 Mannesmann AG, 4000 Düsseldorf Verfahren zum kontinuierlichen Einformen von Flachmaterial zu einem Schlitzrohr
AT515464B1 (de) * 2014-03-11 2015-12-15 Rosendahl Nextrom Gmbh Verfahren und Vorrichtung zum Schweißen von Längsnähten
US11298775B2 (en) 2018-05-24 2022-04-12 Honda Motor Co., Ltd. Continuous ultrasonic additive manufacturing
CN114007804B (zh) * 2019-07-19 2023-10-31 艾萨帕克控股公司 减轻摩擦的驱动设备

Also Published As

Publication number Publication date
GB1286485A (en) 1972-08-23
DE1922840A1 (de) 1970-05-14
FR2019420A1 (enExample) 1970-07-03

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