GB2110964B - A method of manufacturing hollow flow sections - Google Patents

A method of manufacturing hollow flow sections

Info

Publication number
GB2110964B
GB2110964B GB8234343A GB8234343A GB2110964B GB 2110964 B GB2110964 B GB 2110964B GB 8234343 A GB8234343 A GB 8234343A GB 8234343 A GB8234343 A GB 8234343A GB 2110964 B GB2110964 B GB 2110964B
Authority
GB
United Kingdom
Prior art keywords
thickenings
flow sections
tube
section
hollow flow
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
Application number
GB8234343A
Other languages
English (en)
Other versions
GB2110964A (en
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 GB2110964A publication Critical patent/GB2110964A/en
Application granted granted Critical
Publication of GB2110964B publication Critical patent/GB2110964B/en
Expired 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)
GB8234343A 1981-12-02 1982-12-02 A method of manufacturing hollow flow sections Expired GB2110964B (en)

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
GB2110964A GB2110964A (en) 1983-06-29
GB2110964B true GB2110964B (en) 1985-07-17

Family

ID=6147676

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8234343A Expired GB2110964B (en) 1981-12-02 1982-12-02 A method of manufacturing hollow flow sections

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
WO2000023205A1 (en) * 1998-10-20 2000-04-27 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
GB2110964A (en) 1983-06-29
DE3147647C2 (de) 1986-09-25
FR2517233A1 (fr) 1983-06-03
JPS58114827A (ja) 1983-07-08
FR2517233B3 (enExample) 1985-01-11
DE3147647A1 (de) 1983-06-16

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19971202