JPS5310530B1 - - Google Patents

Info

Publication number
JPS5310530B1
JPS5310530B1 JP2182371A JP2182371A JPS5310530B1 JP S5310530 B1 JPS5310530 B1 JP S5310530B1 JP 2182371 A JP2182371 A JP 2182371A JP 2182371 A JP2182371 A JP 2182371A JP S5310530 B1 JPS5310530 B1 JP S5310530B1
Authority
JP
Japan
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.)
Pending
Application number
JP2182371A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP2182371A priority Critical patent/JPS5310530B1/ja
Priority to CA138,147A priority patent/CA993171A/en
Priority to SE444472A priority patent/SE375468B/xx
Priority to NO120072A priority patent/NO135568C/no
Priority to BE781808A priority patent/BE781808A/xx
Priority to DE19722217418 priority patent/DE2217418C3/de
Priority to CH516972A priority patent/CH543912A/de
Priority to FR7212377A priority patent/FR2132794B1/fr
Priority to DK167972A priority patent/DK133329C/da
Priority to GB1647472A priority patent/GB1352815A/en
Priority to CS238272A priority patent/CS199235B2/cs
Priority to NL7204749A priority patent/NL164220C/xx
Priority to IT4949372A priority patent/IT952576B/it
Priority to SU781769770A priority patent/SU822759A3/ru
Publication of JPS5310530B1 publication Critical patent/JPS5310530B1/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
    • B22D23/06—Melting-down metal, e.g. metal particles, in the mould
    • B22D23/10—Electroslag casting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/18—Electroslag remelting
    • 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
    • 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
    • F28F1/40—Tubular 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)
JP2182371A 1971-04-09 1971-04-09 Pending JPS5310530B1 (sr)

Priority Applications (14)

Application Number Priority Date Filing Date Title
JP2182371A JPS5310530B1 (sr) 1971-04-09 1971-04-09
CA138,147A CA993171A (en) 1971-04-09 1972-03-27 Method of and apparatus for manufacturing finned tubes having complicated shapes of sections
SE444472A SE375468B (sr) 1971-04-09 1972-04-06
NO120072A NO135568C (sr) 1971-04-09 1972-04-07
BE781808A BE781808A (fr) 1971-04-09 1972-04-07 Procede et dispositif pour la realisation de tubes a ailettes presentant des sections transversales de formes compliquees
DE19722217418 DE2217418C3 (de) 1971-04-09 1972-04-07 Vorrichtung zum Abziehen von nach einem StranggieSverfahren hergestellten Rohren
CH516972A CH543912A (de) 1971-04-09 1972-04-07 Verfahren und Einrichtung zur Herstellung von Rippenrohren
FR7212377A FR2132794B1 (sr) 1971-04-09 1972-04-07
DK167972A DK133329C (da) 1971-04-09 1972-04-07 Fremgangsmade og apparat til fremstilling af finneror med spiralsnoede finner
GB1647472A GB1352815A (en) 1971-04-09 1972-04-10 Method of and apparatus for continuous casting of finned metal tubes
CS238272A CS199235B2 (en) 1971-04-09 1972-04-10 Equipment for manufacture of tubes with spiralshaped ribs by electroslag remelting
NL7204749A NL164220C (nl) 1971-04-09 1972-04-10 Inrichting voor het vervaardigen van een buis met axiale ribben.
IT4949372A IT952576B (it) 1971-04-09 1972-04-10 Procedimento ed apparecchiatura per la fabbricazione di tubi provvisti di alette aventi sezioni di forma complicata
SU781769770A SU822759A3 (ru) 1971-04-09 1978-03-23 Устройство дл электрошлаковогопЕРЕплАВА

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS5310530B1 true JPS5310530B1 (sr) 1978-04-14

Family

ID=12065767

Family Applications (1)

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

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
GB2222792B (en) * 1988-09-14 1993-01-20 Showa Denko Kk Method for continuous casting a hollow metallic ingot and apparatus therefor
FI108751B (fi) * 1998-12-22 2002-03-15 Outokumpu Oy Menetelmä liukuvalulla muodostetun jäähdytyselementin valmistamiseksi sekä menetelmällä valmistettu jäähdytyselementti
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
DK133329C (da) 1976-09-27
NL164220B (nl) 1980-07-15
NL164220C (nl) 1980-12-15
GB1352815A (en) 1974-05-15
SE375468B (sr) 1975-04-21
BE781808A (fr) 1972-07-31
NL7204749A (sr) 1972-10-11
DK133329B (da) 1976-05-03
NO135568B (sr) 1977-01-17
CH543912A (de) 1973-11-15
CS199235B2 (en) 1980-07-31
DE2217418B2 (de) 1974-09-19
DE2217418A1 (de) 1973-01-04
NO135568C (sr) 1977-04-27
FR2132794A1 (sr) 1972-11-24
SU822759A3 (ru) 1981-04-15
FR2132794B1 (sr) 1974-12-13
DE2217418C3 (de) 1975-05-15
CA993171A (en) 1976-07-20
IT952576B (it) 1973-07-30

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