BE674925A - - Google Patents

Info

Publication number
BE674925A
BE674925A BE674925DA BE674925A BE 674925 A BE674925 A BE 674925A BE 674925D A BE674925D A BE 674925DA BE 674925 A BE674925 A BE 674925A
Authority
BE
Belgium
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 BE674925A publication Critical patent/BE674925A/xx

Links

Classifications

    • 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
    • B23K9/032—Seam welding; Backing means; Inserts for three-dimensional seams
    • B23K9/0325—Seam welding; Backing means; Inserts for three-dimensional seams helicoidal seams
    • 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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/009—Gas treatment of work
    • 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
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes
    • B21C37/26—Making finned or ribbed tubes by fixing strip or like material to tubes helically-ribbed tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Arc Welding In General (AREA)
BE674925D 1965-04-26 1966-01-10 BE674925A (en])

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH595465A CH399388A (fr) 1965-04-26 1965-04-26 Procédé de fabrication d'un tube à ailettes pour échangeur de chaleur et machine pour la mise en oeuvre du procédé

Publications (1)

Publication Number Publication Date
BE674925A true BE674925A (en]) 1966-05-03

Family

ID=4302079

Family Applications (1)

Application Number Title Priority Date Filing Date
BE674925D BE674925A (en]) 1965-04-26 1966-01-10

Country Status (8)

Country Link
US (1) US3436517A (en])
AT (1) AT272812B (en])
BE (1) BE674925A (en])
CH (1) CH399388A (en])
DE (1) DE1527769B2 (en])
ES (1) ES324802A1 (en])
GB (1) GB1120385A (en])
SE (1) SE321201B (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6147317A (en) * 1991-08-03 2000-11-14 Bruendermann; Georg Method for producing finned tubes and finned tube produced thereby
CN103357990B (zh) * 2013-06-26 2015-05-20 山东华源锅炉有限公司 加工锅炉沸腾埋管防磨环的专用设备及方法
CN110026443B (zh) * 2019-05-31 2021-08-27 深圳市点金贵金属精炼有限公司 一种制备金属丝的设备
DE102019131313B4 (de) * 2019-11-20 2024-05-29 Schmöle GmbH Verfahren sowie Vorrichtung zur Herstellung eines Rippenrohres und selbiges

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2107831A (en) * 1935-09-17 1938-02-08 Kure Norak Motor & Dynamofabri Machine for the manufacture of ribbed piping
US2909649A (en) * 1956-11-13 1959-10-20 Lincoln Electric Co Out-of-position arc welding
US2874263A (en) * 1957-10-07 1959-02-17 Trent Tube Company Process for butt welding
US2965744A (en) * 1957-11-04 1960-12-20 Busse Ferdinand Method of and apparatus for producing a finned tube
US3047712A (en) * 1961-02-23 1962-07-31 American Mach & Foundry Method and apparatus for welding striplike material to curved surfaces
GB939874A (en) * 1961-09-20 1963-10-16 Babcock & Wilcox Ltd Method of and machine for forming tubes with longitudinally extending fins
US3246116A (en) * 1962-12-31 1966-04-12 Kentube Company Process for making finned tubes
US3182179A (en) * 1964-05-18 1965-05-04 Pittsburgh Des Moines Steel Method of making a welded joint

Also Published As

Publication number Publication date
ES324802A1 (es) 1967-02-01
GB1120385A (en) 1968-07-17
DE1527769B2 (de) 1971-07-01
AT272812B (de) 1969-07-25
CH399388A (fr) 1965-09-30
US3436517A (en) 1969-04-01
SE321201B (en]) 1970-03-02
DE1527769A1 (de) 1970-04-23

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BIRACHI S.A.

Effective date: 19850110