FR2064211A1 - - Google Patents

Info

Publication number
FR2064211A1
FR2064211A1 FR7036433A FR7036433A FR2064211A1 FR 2064211 A1 FR2064211 A1 FR 2064211A1 FR 7036433 A FR7036433 A FR 7036433A FR 7036433 A FR7036433 A FR 7036433A FR 2064211 A1 FR2064211 A1 FR 2064211A1
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.)
Granted
Application number
FR7036433A
Other languages
French (fr)
Other versions
FR2064211B1 (en
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.)
Phelps Dodge Copper Products Corp
Original Assignee
Phelps Dodge Copper Products Corp
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 Phelps Dodge Copper Products Corp filed Critical Phelps Dodge Copper Products Corp
Publication of FR2064211A1 publication Critical patent/FR2064211A1/fr
Application granted granted Critical
Publication of FR2064211B1 publication Critical patent/FR2064211B1/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
    • F28F1/42—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
    • F28F1/426—Means comprising outside portions integral with inside portions the outside portions and the inside portions forming parts of complementary shape, e.g. concave and convex

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)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
FR7036433A 1969-10-08 1970-10-08 Expired FR2064211B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86473369A 1969-10-08 1969-10-08

Publications (2)

Publication Number Publication Date
FR2064211A1 true FR2064211A1 (en) 1971-07-16
FR2064211B1 FR2064211B1 (en) 1975-01-10

Family

ID=25343941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7036433A Expired FR2064211B1 (en) 1969-10-08 1970-10-08

Country Status (5)

Country Link
DE (1) DE2049310A1 (en)
FR (1) FR2064211B1 (en)
GB (1) GB1250870A (en)
IL (1) IL35479A (en)
SE (1) SE368617B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2654253C2 (en) * 1976-11-30 1982-11-11 VIA Gesellschaft für Verfahrenstechnik mbH, 4000 Düsseldorf Device for cold drying of gas
GB1589929A (en) * 1976-11-30 1981-05-20 Via Gmbh Apparatus for cold drying of gas such as compressed air
FR2374610A1 (en) * 1976-12-15 1978-07-13 Gen Atomic Co HELICOIDAL RIBBON TUBE FOR HEAT EXCHANGES AND ITS MANUFACTURING PROCESS
WO2014006151A1 (en) * 2012-07-05 2014-01-09 Tetra Laval Holdings & Finance S.A. An improved tubular heat exchanger
CN104848726A (en) * 2015-06-05 2015-08-19 杭州沈氏节能科技股份有限公司 Multi-head spiral section tube and multi-head spirally-fluted heat exchange tube

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR525503A (en) * 1919-10-04 1921-09-23 Norske Saltverker As De Heat transmission tube
FR959916A (en) * 1950-04-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR959916A (en) * 1950-04-07
FR525503A (en) * 1919-10-04 1921-09-23 Norske Saltverker As De Heat transmission tube

Also Published As

Publication number Publication date
IL35479A0 (en) 1970-12-24
DE2049310A1 (en) 1971-04-22
IL35479A (en) 1974-07-31
SE368617B (en) 1974-07-08
GB1250870A (en) 1971-10-20
FR2064211B1 (en) 1975-01-10

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Legal Events

Date Code Title Description
ST Notification of lapse