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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C29/00—Cooling or heating work or parts of the extrusion press; Gas treatment of work
    • B21C29/006—Gas treatment of work, e.g. to prevent oxidation or to create surface effects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture 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
    • B21C37/15—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 (da)

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 (da) 1966-05-03

Family

ID=4302079

Family Applications (1)

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

Country Status (8)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0604439T3 (da) * 1991-08-03 1997-05-05 Rosink App & Anlagenbau Gmbh Ribberør
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
DE1527769A1 (de) 1970-04-23
SE321201B (da) 1970-03-02
AT272812B (de) 1969-07-25
GB1120385A (en) 1968-07-17
CH399388A (fr) 1965-09-30
ES324802A1 (es) 1967-02-01
DE1527769B2 (de) 1971-07-01
US3436517A (en) 1969-04-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BIRACHI S.A.

Effective date: 19850110