FI851082L - Spiralribbsroer. - Google Patents

Spiralribbsroer.

Info

Publication number
FI851082L
FI851082L FI851082A FI851082A FI851082L FI 851082 L FI851082 L FI 851082L FI 851082 A FI851082 A FI 851082A FI 851082 A FI851082 A FI 851082A FI 851082 L FI851082 L FI 851082L
Authority
FI
Finland
Prior art keywords
spiralribbsroer
Prior art date
Application number
FI851082A
Other languages
English (en)
Other versions
FI81669B (fi
FI81669C (fi
FI851082A0 (fi
Inventor
Wolfgang Weber
Karl Hermann Becker
Original Assignee
Termotec
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 by Termotec filed Critical Termotec
Publication of FI851082A0 publication Critical patent/FI851082A0/fi
Publication of FI851082L publication Critical patent/FI851082L/fi
Publication of FI81669B publication Critical patent/FI81669B/fi
Application granted granted Critical
Publication of FI81669C publication Critical patent/FI81669C/fi

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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/34—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely
    • F28F1/36—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely the means being helically wound fins or wire spirals

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
FI851082A 1984-03-20 1985-03-19 Spiralribbsroer. FI81669C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8408429 1984-03-20
DE8408429 1984-03-20

Publications (4)

Publication Number Publication Date
FI851082A0 FI851082A0 (fi) 1985-03-19
FI851082L true FI851082L (fi) 1985-09-21
FI81669B FI81669B (fi) 1990-07-31
FI81669C FI81669C (fi) 1990-11-12

Family

ID=6764915

Family Applications (1)

Application Number Title Priority Date Filing Date
FI851082A FI81669C (fi) 1984-03-20 1985-03-19 Spiralribbsroer.

Country Status (4)

Country Link
FI (1) FI81669C (fi)
GB (1) GB2156064B (fi)
MX (1) MX161117A (fi)
NL (1) NL8500812A (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009041773A1 (de) 2009-09-16 2011-05-05 Thomas Ansorge Wärmetauscherrohr, Wärmetauscher und raumlufttechnische Anlage
CN102699476B (zh) * 2012-01-10 2014-09-24 浙江博雷重型机床制造有限公司 用于螺旋地桩生产的自动穿片焊接设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB843200A (en) * 1957-07-11 1960-08-04 Richards & Ross Ltd Improvements relating to the manufacture of finned tubing
GB935077A (en) * 1959-12-24 1963-08-28 Stewarts & Lloyds Ltd Improvements in and relating to the manufacture of finned tubes
GB1245580A (en) * 1967-10-12 1971-09-08 British Steel Corp Improvements in or relating to finned tube welding
GB1328302A (en) * 1970-06-25 1973-08-30 Escoa Fintube Corp Segmented finned tube and its method of manufacture

Also Published As

Publication number Publication date
NL8500812A (nl) 1985-10-16
FI81669B (fi) 1990-07-31
FI81669C (fi) 1990-11-12
MX161117A (es) 1990-07-31
GB2156064B (en) 1987-05-28
FI851082A0 (fi) 1985-03-19
GB2156064A (en) 1985-10-02
GB8507067D0 (en) 1985-04-24

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: TERMOTEC GESELLSCHAFT FUER ENERGIE- UND