DK133329C - Fremgangsmade og apparat til fremstilling af finneror med spiralsnoede finner - Google Patents

Fremgangsmade og apparat til fremstilling af finneror med spiralsnoede finner

Info

Publication number
DK133329C
DK133329C DK167972A DK167972A DK133329C DK 133329 C DK133329 C DK 133329C DK 167972 A DK167972 A DK 167972A DK 167972 A DK167972 A DK 167972A DK 133329 C DK133329 C DK 133329C
Authority
DK
Denmark
Prior art keywords
finner
rods
manufacture
spiral neck
neck
Prior art date
Application number
DK167972A
Other languages
Danish (da)
English (en)
Other versions
DK133329B (da
Inventor
A Ujiie
Original Assignee
Mitsubishi Heavy Ind Ltd
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 Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of DK133329B publication Critical patent/DK133329B/da
Application granted granted Critical
Publication of DK133329C publication Critical patent/DK133329C/da

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D23/00Casting processes not provided for in groups B22D1/00 - B22D21/00
    • B22D23/06Melting-down metal, e.g. metal particles, in the mould
    • B22D23/10Electroslag casting
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16Remelting metals
    • C22B9/18Electroslag remelting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/10Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12Tubular 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
    • F28F1/34Tubular 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
    • F28F1/36Tubular 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/10Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/40Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Continuous Casting (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DK167972A 1971-04-09 1972-04-07 Fremgangsmade og apparat til fremstilling af finneror med spiralsnoede finner DK133329C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2182371A JPS5310530B1 (sr) 1971-04-09 1971-04-09

Publications (2)

Publication Number Publication Date
DK133329B DK133329B (da) 1976-05-03
DK133329C true DK133329C (da) 1976-09-27

Family

ID=12065767

Family Applications (1)

Application Number Title Priority Date Filing Date
DK167972A DK133329C (da) 1971-04-09 1972-04-07 Fremgangsmade og apparat til fremstilling af finneror med spiralsnoede finner

Country Status (14)

Country Link
JP (1) JPS5310530B1 (sr)
BE (1) BE781808A (sr)
CA (1) CA993171A (sr)
CH (1) CH543912A (sr)
CS (1) CS199235B2 (sr)
DE (1) DE2217418C3 (sr)
DK (1) DK133329C (sr)
FR (1) FR2132794B1 (sr)
GB (1) GB1352815A (sr)
IT (1) IT952576B (sr)
NL (1) NL164220C (sr)
NO (1) NO135568C (sr)
SE (1) SE375468B (sr)
SU (1) SU822759A3 (sr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU619759B2 (en) * 1988-09-14 1992-02-06 Showa Denko Kabushiki Kaisha Method for continuous casting a hollow metallic ingot and apparatus therefor
ID24579A (id) * 1998-12-22 2000-07-27 Outokumpu Oy Metode untuk membuat elemen pendingin tuang luncur dan elemen pendingin yang dibuat dengan metode ini
CN103418761B (zh) * 2013-08-12 2015-05-27 中国重型机械研究院股份公司 一种管坯连铸用多边形曲面内壁结晶器
DE102018215974B3 (de) * 2018-09-19 2020-03-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Wälzgießverfahren zum Herstellen einer Spiralstruktur
RU2754336C2 (ru) * 2019-10-07 2021-09-01 Александр Викторович Михалёв Способ непрерывного литья полых заготовок и устройство для его осуществления
RU2758485C1 (ru) * 2020-09-16 2021-10-28 Олег Степанович Лехов Способ непрерывного литья полых заготовок и устройство для его осуществления

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1596960A (sr) * 1967-12-21 1970-06-22

Also Published As

Publication number Publication date
FR2132794A1 (sr) 1972-11-24
DK133329B (da) 1976-05-03
NL164220C (nl) 1980-12-15
CS199235B2 (en) 1980-07-31
BE781808A (fr) 1972-07-31
DE2217418C3 (de) 1975-05-15
GB1352815A (en) 1974-05-15
FR2132794B1 (sr) 1974-12-13
DE2217418A1 (de) 1973-01-04
CH543912A (de) 1973-11-15
NO135568C (sr) 1977-04-27
SU822759A3 (ru) 1981-04-15
SE375468B (sr) 1975-04-21
CA993171A (en) 1976-07-20
DE2217418B2 (de) 1974-09-19
NL7204749A (sr) 1972-10-11
JPS5310530B1 (sr) 1978-04-14
IT952576B (it) 1973-07-30
NL164220B (nl) 1980-07-15
NO135568B (sr) 1977-01-17

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Legal Events

Date Code Title Description
PBP Patent lapsed