NL6705287A - - Google Patents

Info

Publication number
NL6705287A
NL6705287A NL6705287A NL6705287A NL6705287A NL 6705287 A NL6705287 A NL 6705287A NL 6705287 A NL6705287 A NL 6705287A NL 6705287 A NL6705287 A NL 6705287A NL 6705287 A NL6705287 A NL 6705287A
Authority
NL
Netherlands
Application number
NL6705287A
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 NL6705287A publication Critical patent/NL6705287A/xx

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Arc Welding Control (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
NL6705287A 1966-04-14 1967-04-14 NL6705287A (enrdf_load_html_response)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR57650A FR1532241A (fr) 1966-04-14 1966-04-14 Perfectionnements aux tubes à ailettes notamment pour échangeurs de chaleur et à leur fabrication
FR101475A FR93364E (fr) 1966-04-14 1967-04-04 Perfectionnements aux tubes a ailettes notamment pour échangeurs de chaleur et a leur fabrication.

Publications (1)

Publication Number Publication Date
NL6705287A true NL6705287A (enrdf_load_html_response) 1967-10-16

Family

ID=26169953

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6705287A NL6705287A (enrdf_load_html_response) 1966-04-14 1967-04-14

Country Status (6)

Country Link
BE (1) BE696964A (enrdf_load_html_response)
CH (1) CH467637A (enrdf_load_html_response)
DE (1) DE1615143A1 (enrdf_load_html_response)
ES (1) ES339299A1 (enrdf_load_html_response)
FR (2) FR1532241A (enrdf_load_html_response)
NL (1) NL6705287A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3760365A1 (de) * 2019-06-28 2021-01-06 Schmöle GmbH Verfahren zur herstellung eines rippenrohres und rippenrohr
DE102019131313B4 (de) * 2019-11-20 2024-05-29 Schmöle GmbH Verfahren sowie Vorrichtung zur Herstellung eines Rippenrohres und selbiges

Also Published As

Publication number Publication date
FR1532241A (fr) 1968-07-12
ES339299A1 (es) 1968-05-01
DE1615143A1 (de) 1971-10-07
FR93364E (fr) 1969-03-21
CH467637A (fr) 1969-01-31
BE696964A (enrdf_load_html_response) 1967-09-18

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