FI840483A0 - Naolvaermeoeverfoerare - Google Patents

Naolvaermeoeverfoerare

Info

Publication number
FI840483A0
FI840483A0 FI840483A FI840483A FI840483A0 FI 840483 A0 FI840483 A0 FI 840483A0 FI 840483 A FI840483 A FI 840483A FI 840483 A FI840483 A FI 840483A FI 840483 A0 FI840483 A0 FI 840483A0
Authority
FI
Finland
Prior art keywords
naolvaermeoeverfoerare
Prior art date
Application number
FI840483A
Other languages
English (en)
Other versions
FI840483A (fi
FI73825C (fi
FI73825B (fi
Inventor
Risto Matti Castren
Original Assignee
Retermia Oy
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 Retermia Oy filed Critical Retermia Oy
Priority to FI840483A priority Critical patent/FI73825C/fi
Publication of FI840483A0 publication Critical patent/FI840483A0/fi
Priority to SE8501921A priority patent/SE8501921L/xx
Publication of FI840483A publication Critical patent/FI840483A/fi
Application granted granted Critical
Publication of FI73825B publication Critical patent/FI73825B/fi
Publication of FI73825C publication Critical patent/FI73825C/fi

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
    • F28F1/10—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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
FI840483A 1984-02-06 1984-02-06 Vaermeoeverfoeringsanordning som bestaor av naolformiga ribbdelar. FI73825C (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI840483A FI73825C (fi) 1984-02-06 1984-02-06 Vaermeoeverfoeringsanordning som bestaor av naolformiga ribbdelar.
SE8501921A SE8501921L (sv) 1984-02-06 1985-04-19 Vermeoverforingsanordning bestaende av nallika flikdelar

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI840483A FI73825C (fi) 1984-02-06 1984-02-06 Vaermeoeverfoeringsanordning som bestaor av naolformiga ribbdelar.
FI840483 1984-02-06

Publications (4)

Publication Number Publication Date
FI840483A0 true FI840483A0 (fi) 1984-02-06
FI840483A FI840483A (fi) 1985-08-07
FI73825B FI73825B (fi) 1987-07-31
FI73825C FI73825C (fi) 1987-11-09

Family

ID=8518499

Family Applications (1)

Application Number Title Priority Date Filing Date
FI840483A FI73825C (fi) 1984-02-06 1984-02-06 Vaermeoeverfoeringsanordning som bestaor av naolformiga ribbdelar.

Country Status (2)

Country Link
FI (1) FI73825C (fi)
SE (1) SE8501921L (fi)

Also Published As

Publication number Publication date
SE8501921D0 (sv) 1985-04-19
FI840483A (fi) 1985-08-07
FI73825C (fi) 1987-11-09
FI73825B (fi) 1987-07-31
SE8501921L (sv) 1986-10-20

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Legal Events

Date Code Title Description
MA Patent expired

Owner name: RETERMIA OY