BE711929A - - Google Patents

Info

Publication number
BE711929A
BE711929A BE711929DA BE711929A BE 711929 A BE711929 A BE 711929A BE 711929D A BE711929D A BE 711929DA BE 711929 A BE711929 A BE 711929A
Authority
BE
Belgium
Application number
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
Publication of BE711929A publication Critical patent/BE711929A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
BE711929D 1967-04-28 1968-03-08 BE711929A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR104774A FR1538354A (fr) 1967-04-28 1967-04-28 Procédé de fabrication de tubes ailetés, et tubes obtenus

Publications (1)

Publication Number Publication Date
BE711929A true BE711929A (enrdf_load_stackoverflow) 1968-07-15

Family

ID=8629971

Family Applications (1)

Application Number Title Priority Date Filing Date
BE711929D BE711929A (enrdf_load_stackoverflow) 1967-04-28 1968-03-08

Country Status (4)

Country Link
BE (1) BE711929A (enrdf_load_stackoverflow)
FR (1) FR1538354A (enrdf_load_stackoverflow)
LU (1) LU55629A1 (enrdf_load_stackoverflow)
NL (1) NL6805913A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL6805913A (enrdf_load_stackoverflow) 1968-10-29
FR1538354A (fr) 1968-09-06
LU55629A1 (enrdf_load_stackoverflow) 1968-05-26

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