FR629855A - Perfectionnements aux tubes de transmission de chaleur - Google Patents

Perfectionnements aux tubes de transmission de chaleur

Info

Publication number
FR629855A
FR629855A FR629855DA FR629855A FR 629855 A FR629855 A FR 629855A FR 629855D A FR629855D A FR 629855DA FR 629855 A FR629855 A FR 629855A
Authority
FR
France
Prior art keywords
heat transmission
transmission tubes
tubes
heat
transmission
Prior art date
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.)
Expired
Application number
Other languages
English (en)
French (fr)
Inventor
William Joseph Still
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
Application granted granted Critical
Publication of FR629855A publication Critical patent/FR629855A/fr
Expired legal-status Critical Current

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/04—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by terrestrial means
    • G01C21/06—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by terrestrial means involving measuring of drift angle; involving correction for drift

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
FR629855D 1927-02-25 1927-02-25 Perfectionnements aux tubes de transmission de chaleur Expired FR629855A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR629855T 1927-02-25

Publications (1)

Publication Number Publication Date
FR629855A true FR629855A (fr) 1927-11-18

Family

ID=8990669

Family Applications (1)

Application Number Title Priority Date Filing Date
FR629855D Expired FR629855A (fr) 1927-02-25 1927-02-25 Perfectionnements aux tubes de transmission de chaleur

Country Status (2)

Country Link
FR (1) FR629855A (enrdf_load_stackoverflow)
NL (1) NL36103C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL36103C (enrdf_load_stackoverflow)

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