DE2803274A1 - Rippenrohr sowie verfahren und vorrichtung zu dessen herstellung - Google Patents

Rippenrohr sowie verfahren und vorrichtung zu dessen herstellung

Info

Publication number
DE2803274A1
DE2803274A1 DE19782803274 DE2803274A DE2803274A1 DE 2803274 A1 DE2803274 A1 DE 2803274A1 DE 19782803274 DE19782803274 DE 19782803274 DE 2803274 A DE2803274 A DE 2803274A DE 2803274 A1 DE2803274 A1 DE 2803274A1
Authority
DE
Germany
Prior art keywords
rolling
ribs
roller
notch
pipe
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE19782803274
Other languages
German (de)
English (en)
Inventor
Hans-Werner Ing Grad Kaestner
Robert Kloeckler
Manfred Dipl Ing Saier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wieland Werke AG
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
Priority to DE19782803274 priority Critical patent/DE2803274A1/de
Priority to SE7807491A priority patent/SE446123B/sv
Priority to GB7828770A priority patent/GB2013324A/en
Priority to AT488778A priority patent/AT358613B/de
Priority to US05/922,889 priority patent/US4168618A/en
Priority to DK311478A priority patent/DK311478A/da
Priority to ES1978244809U priority patent/ES244809Y/es
Priority to FR7823496A priority patent/FR2415789A1/fr
Priority to IT50676/78A priority patent/IT1105438B/it
Priority to JP9717478A priority patent/JPS54103770A/ja
Publication of DE2803274A1 publication Critical patent/DE2803274A1/de
Withdrawn legal-status Critical Current

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 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
    • B21C37/20—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 and 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 and 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)
DE19782803274 1978-01-26 1978-01-26 Rippenrohr sowie verfahren und vorrichtung zu dessen herstellung Withdrawn DE2803274A1 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE19782803274 DE2803274A1 (de) 1978-01-26 1978-01-26 Rippenrohr sowie verfahren und vorrichtung zu dessen herstellung
SE7807491A SE446123B (sv) 1978-01-26 1978-07-03 Sett och anordning for att framstella ett flensforsett ror for vermevexlare
GB7828770A GB2013324A (en) 1978-01-26 1978-07-04 Finned tube for heat exchangers and apparatus for making the tube
AT488778A AT358613B (de) 1978-01-26 1978-07-05 Verfahren und vorrichtung zum herstellen eines rippenrohres fuer waermeuebertrager od.dgl.
US05/922,889 US4168618A (en) 1978-01-26 1978-07-07 Y and T-finned tubes and methods and apparatus for their making
DK311478A DK311478A (da) 1978-01-26 1978-07-11 Ribberoer og fremgangsmaade og apparat til dets fremstilling
ES1978244809U ES244809Y (es) 1978-01-26 1978-08-01 Un tubo aleteado para intercambiador de calor.
FR7823496A FR2415789A1 (fr) 1978-01-26 1978-08-09 Tube a ailettes en y pour echangeur de chaleur
IT50676/78A IT1105438B (it) 1978-01-26 1978-08-09 Tuno ad alette per scambiatori termici nonche' procedimento ed apparecchio per produrlo
JP9717478A JPS54103770A (en) 1978-01-26 1978-08-09 Finned tube * method and apparatus for producing same

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 (1)

Publication Number Publication Date
DE2803274A1 true DE2803274A1 (de) 1979-08-02

Family

ID=6030391

Family Applications (1)

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

Country Status (9)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3332282A1 (de) * 1982-09-08 1984-03-08 Kabushiki Kaisha Kobe Seiko Sho, Kobe, Hyogo Waermeuebertragungsrohr
DE4420756C1 (de) * 1994-06-15 1995-11-30 Wieland Werke Ag Mehrgängiges Rippenrohr und Verfahren zu dessen Herstellung

Families Citing this family (6)

* 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
IT1198211B (it) * 1985-12-02 1988-12-21 Carrier Corp Metodo ed apparecchio per produrre tubi perfezionati esternamente usando principi multipli di passo elicoidale
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
DE2758527C2 (de) * 1977-12-28 1985-04-25 Wieland-Werke Ag, 7900 Ulm Verfahren und Vorrichtung zur Herstellung eines Rippenrohres
DE2735762C2 (de) * 1977-08-09 1983-11-24 Wieland-Werke Ag, 7900 Ulm Rippenrohr und Vorrichtung zu dessen Herstellung
DE2803273A1 (de) * 1978-01-26 1979-08-02 Wieland Werke Ag Rippenrohr sowie verfahren und vorrichtung zu dessen herstellung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3332282A1 (de) * 1982-09-08 1984-03-08 Kabushiki Kaisha Kobe Seiko Sho, Kobe, Hyogo Waermeuebertragungsrohr
DE4420756C1 (de) * 1994-06-15 1995-11-30 Wieland Werke Ag Mehrgängiges Rippenrohr und Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
GB2013324A (en) 1979-08-08
IT1105438B (it) 1985-11-04
SE7807491L (sv) 1979-07-27
ES244809Y (es) 1981-09-01
ES244809U (es) 1981-02-16
FR2415789A1 (fr) 1979-08-24
JPS54103770A (en) 1979-08-15
AT358613B (de) 1980-09-25
SE446123B (sv) 1986-08-11
ATA488778A (de) 1980-02-15
IT7850676A0 (it) 1978-08-09
DK311478A (da) 1979-07-27

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
OI Miscellaneous see part 1
8130 Withdrawal
8178 Suspension cancelled