FR71777E - Tube with variable intensity exchange surface - Google Patents

Tube with variable intensity exchange surface

Info

Publication number
FR71777E
FR71777E FR71777DA FR71777E FR 71777 E FR71777 E FR 71777E FR 71777D A FR71777D A FR 71777DA FR 71777 E FR71777 E FR 71777E
Authority
FR
France
Prior art keywords
tube
exchange surface
variable intensity
intensity exchange
variable
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
French (fr)
Inventor
Andre Huet
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 FR71777E publication Critical patent/FR71777E/en
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
    • F28F1/14—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 longitudinally
    • 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
    • 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
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside 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
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • F28F1/424—Means comprising outside portions integral with inside portions

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR71777D 1957-07-05 1957-07-05 Tube with variable intensity exchange surface Expired FR71777E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR71777T 1957-07-05

Publications (1)

Publication Number Publication Date
FR71777E true FR71777E (en) 1960-01-19

Family

ID=8703302

Family Applications (1)

Application Number Title Priority Date Filing Date
FR71777D Expired FR71777E (en) 1957-07-05 1957-07-05 Tube with variable intensity exchange surface

Country Status (1)

Country Link
FR (1) FR71777E (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476294A1 (en) * 1980-02-18 1981-08-21 Fiat Ricerche EXCHANGE OF GAS-LIQUID HEAT
US4479359A (en) * 1980-10-01 1984-10-30 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Atmospheric heaters
WO1996017804A1 (en) * 1994-12-06 1996-06-13 E.I. Du Pont De Nemours And Company Using an improved expansion section as the inlet to the flue in a titanium dioxide process
WO2012001427A1 (en) * 2010-07-02 2012-01-05 David Geoffrey Brown Vaporiser

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476294A1 (en) * 1980-02-18 1981-08-21 Fiat Ricerche EXCHANGE OF GAS-LIQUID HEAT
US4479359A (en) * 1980-10-01 1984-10-30 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Atmospheric heaters
WO1996017804A1 (en) * 1994-12-06 1996-06-13 E.I. Du Pont De Nemours And Company Using an improved expansion section as the inlet to the flue in a titanium dioxide process
AU703683B2 (en) * 1994-12-06 1999-04-01 E.I. Du Pont De Nemours And Company Using an improved expansion section as the inlet to the flue in a titanium dioxide process
WO2012001427A1 (en) * 2010-07-02 2012-01-05 David Geoffrey Brown Vaporiser

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