FR2450432B1 - - Google Patents

Info

Publication number
FR2450432B1
FR2450432B1 FR8004572A FR8004572A FR2450432B1 FR 2450432 B1 FR2450432 B1 FR 2450432B1 FR 8004572 A FR8004572 A FR 8004572A FR 8004572 A FR8004572 A FR 8004572A FR 2450432 B1 FR2450432 B1 FR 2450432B1
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
FR8004572A
Other languages
French (fr)
Other versions
FR2450432A1 (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.)
VENABLES H III
Original Assignee
VENABLES H III
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 VENABLES H III filed Critical VENABLES H III
Publication of FR2450432A1 publication Critical patent/FR2450432A1/fr
Application granted granted Critical
Publication of FR2450432B1 publication Critical patent/FR2450432B1/fr
Granted 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

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)
FR8004572A 1979-03-02 1980-02-29 Echangeur tubulaire, systeme a echangeur tubulaire, procede et appareil de fabrication d'un tel echangeur Granted FR2450432A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1679979A 1979-03-02 1979-03-02

Publications (2)

Publication Number Publication Date
FR2450432A1 FR2450432A1 (fr) 1980-09-26
FR2450432B1 true FR2450432B1 (it) 1984-04-27

Family

ID=21779034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8004572A Granted FR2450432A1 (fr) 1979-03-02 1980-02-29 Echangeur tubulaire, systeme a echangeur tubulaire, procede et appareil de fabrication d'un tel echangeur

Country Status (6)

Country Link
JP (1) JPS55118597A (it)
CA (1) CA1130789A (it)
DE (1) DE3007494A1 (it)
FR (1) FR2450432A1 (it)
GB (1) GB2049147B (it)
IT (1) IT1193405B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5946466A (ja) * 1982-09-09 1984-03-15 三洋電機株式会社 液分散装置
DE4323176C1 (de) * 1993-07-10 1995-01-12 Mtu Friedrichshafen Gmbh Kühleinrichtung für Brennkraftmaschinen
CN114515800A (zh) * 2022-01-25 2022-05-20 曾兰花 防形变的翅片加热管辅助生产设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE561245A (it) *
US2440803A (en) * 1945-07-07 1948-05-04 Doyle & Roth Company Finned tube
GB827961A (en) * 1955-10-24 1960-02-10 Clarke Chapman And Company Ltd Improvements in tubular heat exchangers
JPS5142559B2 (it) * 1971-09-14 1976-11-16
US4224984A (en) * 1974-03-20 1980-09-30 Sharp Kabushiki Kaisha Finned tube useful for heat exchangers

Also Published As

Publication number Publication date
JPS55118597A (en) 1980-09-11
IT8067326A0 (it) 1980-02-29
DE3007494A1 (de) 1980-09-11
IT1193405B (it) 1988-06-22
FR2450432A1 (fr) 1980-09-26
GB2049147B (en) 1983-04-27
CA1130789A (en) 1982-08-31
GB2049147A (en) 1980-12-17

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Legal Events

Date Code Title Description
ST Notification of lapse