ES2096896T3 - Dispositivo que permite la conformacion de aletas helicoidales en la pared exterior de tubos. - Google Patents

Dispositivo que permite la conformacion de aletas helicoidales en la pared exterior de tubos.

Info

Publication number
ES2096896T3
ES2096896T3 ES93420180T ES93420180T ES2096896T3 ES 2096896 T3 ES2096896 T3 ES 2096896T3 ES 93420180 T ES93420180 T ES 93420180T ES 93420180 T ES93420180 T ES 93420180T ES 2096896 T3 ES2096896 T3 ES 2096896T3
Authority
ES
Spain
Prior art keywords
tubes
rollers
tube
conformation
allows
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.)
Expired - Lifetime
Application number
ES93420180T
Other languages
English (en)
Inventor
Michel Cretin
Charles Marcon
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.)
Escofier Technologie SAS
Original Assignee
Escofier Technologie SAS
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 Escofier Technologie SAS filed Critical Escofier Technologie SAS
Application granted granted Critical
Publication of ES2096896T3 publication Critical patent/ES2096896T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Forging (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Catching Or Destruction (AREA)
  • Earth Drilling (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

EL DISPOSITIVO SEGUN EL INVENTO CONCIERNE A LA REALIZACION POR RODADURA DE ALETAS HELICOIDALES SOBRE TUBOS PARA EL INTERCAMBIADOR DE CALOR A FIN DE AUMENTAR SU APTITUD A LA TRANSFERENCIA DE CALOR. COMPORTA CUATRO MOLETAS (6, 7, 8, 9) REPARTIDAS SOBRE DOS CARROS (4, 5) MOVILES EN TRASLACION UNO HACIA EL OTRO POR MEDIO DE UN GATO QUE PERMITE EL APOYO SIMULTANEO DE LAS CUATRO MOLETAS SOBRE LA PARED DE UN TUBO (2). LAS CUATRO MOLETAS REPARTIDAS ALREDEDOR DEL TUBO SON ARRASTRADAS EN ROTACION A LA MISMA VELOCIDAD POR UN MEDIO MOTOR UNICO (50) Y SON ORIENTABLES ALREDEDOR DE UN EJE (X2, X3, X4, X5) PERPENDICULAR A SU ZONA DE CONFORMADO. EL TUBO (2) ES ARRASTRADO POR LAS MOLETAS SIGUIENDO UN EJE DE DESFILAMIENTO (X1 ETADO DE TUBOS (2) DE METALES O ALEACIONES INOXIDABLES.
ES93420180T 1992-05-06 1993-05-04 Dispositivo que permite la conformacion de aletas helicoidales en la pared exterior de tubos. Expired - Lifetime ES2096896T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR929205762A FR2690858B1 (fr) 1992-05-06 1992-05-06 Dispositif permettant le formage d'ailettes helicouidales sur la paroi exterieure de tubes.

Publications (1)

Publication Number Publication Date
ES2096896T3 true ES2096896T3 (es) 1997-03-16

Family

ID=9429720

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93420180T Expired - Lifetime ES2096896T3 (es) 1992-05-06 1993-05-04 Dispositivo que permite la conformacion de aletas helicoidales en la pared exterior de tubos.

Country Status (8)

Country Link
US (1) US5365763A (es)
EP (1) EP0569307B1 (es)
JP (1) JP2807803B2 (es)
AT (1) ATE146706T1 (es)
DE (1) DE69306851T2 (es)
DK (1) DK0569307T3 (es)
ES (1) ES2096896T3 (es)
FR (1) FR2690858B1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5916318A (en) * 1997-05-02 1999-06-29 Anderson; Ray C. Machine for simultaneously forming threads or fins on multiple cylindrical workpieces
JP2001018059A (ja) * 1999-07-01 2001-01-23 Mitsubishi Shindoh Co Ltd 内面溝付伝熱管の製造方法および製造装置
CA2324730C (en) * 2000-10-26 2003-08-12 Noetic Eng Inc METHOD OF REDUCING A WIDTH OF A SLIT DANMETHODE OF REDUCING A WIDTH OF A SLIT IN PIPE SLEEVES S PIPE SLEEVES
JP4517604B2 (ja) * 2003-08-21 2010-08-04 住友金属工業株式会社 外面螺旋フィン付きステンレス管の製造方法および外面螺旋フィン付きステンレス管
DE102005052973B4 (de) * 2004-11-09 2014-11-20 Denso Corporation Doppelwandiges Rohr und Herstellungsverfahren dafür
DE102005063359B4 (de) * 2004-11-09 2010-10-07 DENSO CORPORATION, Kariya-shi Verfahren und Vorrichtung zum Herstellen eines Rillenrohrs und dessen Konstruktion
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
CN112296122B (zh) * 2020-10-14 2023-06-30 江苏隆达超合金股份有限公司 高翅片白铜合金高效管制造工艺
CN117564382B (zh) * 2024-01-19 2024-03-26 山东高强紧固件有限公司 一种连接螺栓成型自动加工设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR891580A (fr) * 1942-02-28 1944-03-10 Opel Adam Ag Procédé de laminage pour l'obtention de tubes à ailettes rapprochées à extrémités lisses
US2883894A (en) * 1955-03-31 1959-04-28 Tsuchikawa Takeo Gear rolling machine
US3415090A (en) * 1965-12-15 1968-12-10 Kirpichnikov Felix Petrovich Stand for helical rolling
US3407638A (en) * 1966-03-24 1968-10-29 Kinefac Corp Method for forming serrated or corrugated hollow tubes
FR1527259A (fr) * 1966-05-16 1968-05-31 Vulcan Electrics Proprietary L Procédé et machine pour la fabrication de tuyaux flexibles
AU412407B1 (en) * 1966-05-16 1971-04-20 Vulcan Australia Limited Insulated ducting
US3648502A (en) * 1970-03-04 1972-03-14 Trane Co Method and apparatus for forming a heat exchanger tube with closely spaced integral fins
GB1326320A (en) * 1971-05-10 1973-08-08 Felten & Guilleaume Kabelwerk Apparatus for corrugating tubes
US4322961A (en) * 1980-02-26 1982-04-06 Kinefac Corp. Die rolling machine
JPS58205635A (ja) * 1982-05-26 1983-11-30 Nippon Kentetsu Co Ltd フインチユ−ブ転造機のリ−ド角調整装置

Also Published As

Publication number Publication date
JPH0639469A (ja) 1994-02-15
US5365763A (en) 1994-11-22
FR2690858B1 (fr) 1994-07-01
EP0569307B1 (fr) 1996-12-27
FR2690858A1 (fr) 1993-11-12
DE69306851T2 (de) 1997-07-10
EP0569307A1 (fr) 1993-11-10
DK0569307T3 (da) 1997-06-16
DE69306851D1 (de) 1997-02-06
ATE146706T1 (de) 1997-01-15
JP2807803B2 (ja) 1998-10-08

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