FR2517233A1 - Procede de fabrication de profiles d'ecoulement creux et utilisation d'un tel procede pour la fabrication de corps profiles creux - Google Patents

Procede de fabrication de profiles d'ecoulement creux et utilisation d'un tel procede pour la fabrication de corps profiles creux Download PDF

Info

Publication number
FR2517233A1
FR2517233A1 FR8220214A FR8220214A FR2517233A1 FR 2517233 A1 FR2517233 A1 FR 2517233A1 FR 8220214 A FR8220214 A FR 8220214A FR 8220214 A FR8220214 A FR 8220214A FR 2517233 A1 FR2517233 A1 FR 2517233A1
Authority
FR
France
Prior art keywords
flow
profile
accumulations
tube
process according
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.)
Granted
Application number
FR8220214A
Other languages
English (en)
French (fr)
Other versions
FR2517233B3 (enExample
Inventor
Klaus Hagemeister
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.)
MTU Aero Engines AG
Original Assignee
MTU Motoren und Turbinen Union Muenchen GmbH
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 MTU Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Muenchen GmbH
Publication of FR2517233A1 publication Critical patent/FR2517233A1/fr
Application granted granted Critical
Publication of FR2517233B3 publication Critical patent/FR2517233B3/fr
Granted 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
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/022—Tubular elements of cross-section which is non-circular with multiple channels
    • 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
    • B21C37/151—Making tubes with multiple passages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/02—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from one piece
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/02—Streamline-shaped elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR8220214A 1981-12-02 1982-12-02 Procede de fabrication de profiles d'ecoulement creux et utilisation d'un tel procede pour la fabrication de corps profiles creux Granted FR2517233A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813147647 DE3147647C2 (de) 1981-12-02 1981-12-02 Verfahren zum Herstellen eines Matrixhohlprofils eines Wärmetauschers

Publications (2)

Publication Number Publication Date
FR2517233A1 true FR2517233A1 (fr) 1983-06-03
FR2517233B3 FR2517233B3 (enExample) 1985-01-11

Family

ID=6147676

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8220214A Granted FR2517233A1 (fr) 1981-12-02 1982-12-02 Procede de fabrication de profiles d'ecoulement creux et utilisation d'un tel procede pour la fabrication de corps profiles creux

Country Status (4)

Country Link
JP (1) JPS58114827A (enExample)
DE (1) DE3147647C2 (enExample)
FR (1) FR2517233A1 (enExample)
GB (1) GB2110964B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU9766098A (en) * 1998-10-20 2000-05-08 Reynolds Aluminium Holland B.V. Method for the production of multi-channel tubes; multi-channel tubes obtained in this way; and an extrusion die and installation for carrying out the method
DE102005013777A1 (de) * 2005-03-22 2006-09-28 Behr Gmbh & Co. Kg Rohr für einen Wärmetauscher
US20110247794A1 (en) * 2010-04-12 2011-10-13 Bradley Arment Flattened tubes for use in heat exchangers and other systems, and associated methods of manufacture and use
US9127560B2 (en) * 2011-12-01 2015-09-08 General Electric Company Cooled turbine blade and method for cooling a turbine blade
JP6712872B2 (ja) * 2016-02-26 2020-06-24 三菱日立パワーシステムズ株式会社 炉底蒸発管、これを有するボイラ、炉底保護方法及び炉底改修方法
CN109707514A (zh) * 2018-12-26 2019-05-03 中国人民解放军国防科技大学 微通道及预冷器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1177320A (en) * 1915-06-29 1916-03-28 Robert Grabowsky Production of hollow grate-bars.
US2522100A (en) * 1946-01-24 1950-09-12 Isaac M Diller Method of forming propeller blades
US2699598A (en) * 1952-02-08 1955-01-18 Utica Drop Forge & Tool Corp Method of making turbine blades
FR1059549A (fr) * 1952-07-07 1954-03-25 E Dervaux Ets Procédé de mise en forme précise des corps minces à dessin tourmenté

Also Published As

Publication number Publication date
DE3147647C2 (de) 1986-09-25
DE3147647A1 (de) 1983-06-16
JPS58114827A (ja) 1983-07-08
GB2110964A (en) 1983-06-29
GB2110964B (en) 1985-07-17
FR2517233B3 (enExample) 1985-01-11

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