CH408842A - Method of machining parallel fins in a tubular element - Google Patents

Method of machining parallel fins in a tubular element

Info

Publication number
CH408842A
CH408842A CH306064A CH306064A CH408842A CH 408842 A CH408842 A CH 408842A CH 306064 A CH306064 A CH 306064A CH 306064 A CH306064 A CH 306064A CH 408842 A CH408842 A CH 408842A
Authority
CH
Switzerland
Prior art keywords
tubular element
parallel fins
machining parallel
machining
fins
Prior art date
Application number
CH306064A
Other languages
French (fr)
Inventor
Maillet Ennemond
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of CH408842A publication Critical patent/CH408842A/en

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/06—Casings; Jackets
    • G21C3/08—Casings; Jackets provided with external means to promote heat-transfer, e.g. fins, baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/28—Grooving workpieces
    • B23C3/34—Milling grooves of other forms, e.g. circumferential
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/303752—Process

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Milling Processes (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
CH306064A 1963-03-21 1964-03-10 Method of machining parallel fins in a tubular element CH408842A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR928830A FR1405807A (en) 1963-03-21 1963-03-21 Method of machining finned tubular elements for heat exchangers

Publications (1)

Publication Number Publication Date
CH408842A true CH408842A (en) 1966-03-15

Family

ID=8799800

Family Applications (1)

Application Number Title Priority Date Filing Date
CH306064A CH408842A (en) 1963-03-21 1964-03-10 Method of machining parallel fins in a tubular element

Country Status (7)

Country Link
US (1) US3247766A (en)
BE (1) BE645512A (en)
CH (1) CH408842A (en)
FR (1) FR1405807A (en)
GB (1) GB1000270A (en)
LU (1) LU45633A1 (en)
NL (1) NL6403036A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631758A (en) * 1969-08-22 1972-01-04 Ind Modulator Systems Corp Process for grooving fluid-bearing bars, and resulting articles
CH625611A5 (en) * 1978-03-15 1981-09-30 Sulzer Ag
WO2017199911A1 (en) * 2016-05-19 2017-11-23 兼房株式会社 Dimple forming method using rotary cutting tool

Also Published As

Publication number Publication date
BE645512A (en) 1964-07-16
LU45633A1 (en) 1964-05-11
NL6403036A (en) 1964-09-22
US3247766A (en) 1966-04-26
GB1000270A (en) 1965-08-04
FR1405807A (en) 1965-07-16

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