FR2193188B1 - - Google Patents

Info

Publication number
FR2193188B1
FR2193188B1 FR7326039A FR7326039A FR2193188B1 FR 2193188 B1 FR2193188 B1 FR 2193188B1 FR 7326039 A FR7326039 A FR 7326039A FR 7326039 A FR7326039 A FR 7326039A FR 2193188 B1 FR2193188 B1 FR 2193188B1
Authority
FR
France
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
FR7326039A
Other versions
FR2193188A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universal Oil Products Co
Original Assignee
Universal Oil Products Co
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
Priority claimed from US00271895A external-priority patent/US3825655A/en
Application filed by Universal Oil Products Co filed Critical Universal Oil Products Co
Publication of FR2193188A1 publication Critical patent/FR2193188A1/fr
Application granted granted Critical
Publication of FR2193188B1 publication Critical patent/FR2193188B1/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
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
    • F28F13/185—Heat-exchange surfaces provided with microstructures or with porous coatings
    • F28F13/187—Heat-exchange surfaces provided with microstructures or with porous coatings especially adapted for evaporator surfaces or condenser surfaces, e.g. with nucleation sites
    • 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
    • F28F1/422—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 with outside means integral with the tubular element and inside means integral with the tubular element

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
FR7326039A 1972-07-14 1973-07-16 Expired FR2193188B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00271895A US3825655A (en) 1971-07-29 1972-07-14 Production of hydrogen fluoride and metal sulfates

Publications (2)

Publication Number Publication Date
FR2193188A1 FR2193188A1 (fr) 1974-02-15
FR2193188B1 true FR2193188B1 (fr) 1976-09-17

Family

ID=23037541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7326039A Expired FR2193188B1 (fr) 1972-07-14 1973-07-16

Country Status (1)

Country Link
FR (1) FR2193188B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118944A (en) * 1977-06-29 1978-10-10 Carrier Corporation High performance heat exchanger
IT1243942B (it) * 1989-12-21 1994-06-28 Carrier Corp Tubo per scambiatori di calore.
US5333682A (en) * 1993-09-13 1994-08-02 Carrier Corporation Heat exchanger tube
FR2795168B1 (fr) * 1999-06-16 2001-08-03 Ciat Sa Element d'echange thermique pourvu de nervures et son procede de fabrication, echangeur de chaleur pourvu d'un tel element

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1533025A (fr) * 1967-07-31 1968-07-12 Union Carbide Corp Paroi d'échange de chaleur
FR1472815A (fr) * 1965-03-29 1967-03-10 Trane Co Surface de transmission de chaleur perfectionnée
US3481394A (en) * 1967-06-26 1969-12-02 Calumet & Hecla Corp Configuration of heat transfer tubing for vapor condensation on its outer surface
FR2128157A1 (en) * 1971-03-08 1972-10-20 Trane Co Heat transfer surface having a high boiling heat transfer - coefficient

Also Published As

Publication number Publication date
FR2193188A1 (fr) 1974-02-15

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse