SE446123B - Sett och anordning for att framstella ett flensforsett ror for vermevexlare - Google Patents

Sett och anordning for att framstella ett flensforsett ror for vermevexlare

Info

Publication number
SE446123B
SE446123B SE7807491A SE7807491A SE446123B SE 446123 B SE446123 B SE 446123B SE 7807491 A SE7807491 A SE 7807491A SE 7807491 A SE7807491 A SE 7807491A SE 446123 B SE446123 B SE 446123B
Authority
SE
Sweden
Prior art keywords
roller
tool
flanges
upsetting
thickness
Prior art date
Application number
SE7807491A
Other languages
English (en)
Swedish (sv)
Other versions
SE7807491L (sv
Inventor
M Saier
H-W Kestner
R Klockler
Original Assignee
Wieland Werke Ag
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 Wieland Werke Ag filed Critical Wieland Werke Ag
Publication of SE7807491L publication Critical patent/SE7807491L/
Publication of SE446123B publication Critical patent/SE446123B/sv

Links

Classifications

    • 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
    • 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
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls
    • B21C37/207—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls with helical guides
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/18—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons grooved pins; Rolling grooves, e.g. oil grooves, in articles
    • B21H7/187—Rolling helical or rectilinear grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Forging (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
SE7807491A 1978-01-26 1978-07-03 Sett och anordning for att framstella ett flensforsett ror for vermevexlare SE446123B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782803274 DE2803274A1 (de) 1978-01-26 1978-01-26 Rippenrohr sowie verfahren und vorrichtung zu dessen herstellung

Publications (2)

Publication Number Publication Date
SE7807491L SE7807491L (sv) 1979-07-27
SE446123B true SE446123B (sv) 1986-08-11

Family

ID=6030391

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7807491A SE446123B (sv) 1978-01-26 1978-07-03 Sett och anordning for att framstella ett flensforsett ror for vermevexlare

Country Status (9)

Country Link
JP (1) JPS54103770A (de)
AT (1) AT358613B (de)
DE (1) DE2803274A1 (de)
DK (1) DK311478A (de)
ES (1) ES244809Y (de)
FR (1) FR2415789A1 (de)
GB (1) GB2013324A (de)
IT (1) IT1105438B (de)
SE (1) SE446123B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159739A (en) * 1977-07-13 1979-07-03 Carrier Corporation Heat transfer surface and method of manufacture
DE2803273A1 (de) * 1978-01-26 1979-08-02 Wieland Werke Ag Rippenrohr sowie verfahren und vorrichtung zu dessen herstellung
FR2477917A1 (fr) * 1980-03-13 1981-09-18 Mansfeld Kombinat W Pieck Veb Cylindre de formage
JPS5913805U (ja) * 1982-07-20 1984-01-27 株式会社東芝 パルス燃焼機
US4549606A (en) * 1982-09-08 1985-10-29 Kabushiki Kaisha Kobe Seiko Sho Heat transfer pipe
GB2183519B (en) * 1985-12-02 1989-10-04 Carrier Corp Method and apparatus for producing helically finned tubes
DE4420756C1 (de) * 1994-06-15 1995-11-30 Wieland Werke Ag Mehrgängiges Rippenrohr und Verfahren zu dessen Herstellung
JP5929773B2 (ja) * 2013-02-01 2016-06-08 株式会社デンソー 熱交換器用フィン一体型チューブの製造方法および製造装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1472815A (fr) * 1965-03-29 1967-03-10 Trane Co Surface de transmission de chaleur perfectionnée
US3383892A (en) * 1965-08-13 1968-05-21 Anaconda American Brass Co Manufacture of integrally finned tubing
GB1092150A (en) * 1965-10-19 1967-11-22 Bjorn Large A method of producing ribbed tubes of deformable material
US3753364A (en) * 1971-02-08 1973-08-21 Q Dot Corp Heat pipe and method and apparatus for fabricating same
US4159739A (en) * 1977-07-13 1979-07-03 Carrier Corporation Heat transfer surface and method of manufacture
DE2735762C2 (de) * 1977-08-09 1983-11-24 Wieland-Werke Ag, 7900 Ulm Rippenrohr und Vorrichtung zu dessen Herstellung
DE2758527C2 (de) * 1977-12-28 1985-04-25 Wieland-Werke Ag, 7900 Ulm Verfahren und Vorrichtung zur Herstellung eines Rippenrohres
DE2803273A1 (de) * 1978-01-26 1979-08-02 Wieland Werke Ag Rippenrohr sowie verfahren und vorrichtung zu dessen herstellung

Also Published As

Publication number Publication date
IT1105438B (it) 1985-11-04
GB2013324A (en) 1979-08-08
DE2803274A1 (de) 1979-08-02
ES244809U (es) 1981-02-16
AT358613B (de) 1980-09-25
FR2415789A1 (fr) 1979-08-24
JPS54103770A (en) 1979-08-15
DK311478A (da) 1979-07-27
SE7807491L (sv) 1979-07-27
IT7850676A0 (it) 1978-08-09
ATA488778A (de) 1980-02-15
ES244809Y (es) 1981-09-01

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