FR2110167B1 - - Google Patents

Info

Publication number
FR2110167B1
FR2110167B1 FR7135518A FR7135518A FR2110167B1 FR 2110167 B1 FR2110167 B1 FR 2110167B1 FR 7135518 A FR7135518 A FR 7135518A FR 7135518 A FR7135518 A FR 7135518A FR 2110167 B1 FR2110167 B1 FR 2110167B1
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
FR7135518A
Other versions
FR2110167A1 (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.)
R&G Schmoele Metallwerke GmbH and Co KG
Original Assignee
R&G Schmoele Metallwerke GmbH and Co KG
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 R&G Schmoele Metallwerke GmbH and Co KG filed Critical R&G Schmoele Metallwerke GmbH and Co KG
Publication of FR2110167A1 publication Critical patent/FR2110167A1/fr
Application granted granted Critical
Publication of FR2110167B1 publication Critical patent/FR2110167B1/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)
FR7135518A 1970-10-01 1971-10-01 Heat exchanger tube - has outer helical fin formation Granted FR2110167A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702048235 DE2048235A1 (de) 1970-10-01 1970-10-01 Wärmetauscherrohr

Publications (2)

Publication Number Publication Date
FR2110167A1 FR2110167A1 (en) 1972-06-02
FR2110167B1 true FR2110167B1 (fr) 1976-02-13

Family

ID=5783894

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7135518A Granted FR2110167A1 (en) 1970-10-01 1971-10-01 Heat exchanger tube - has outer helical fin formation

Country Status (4)

Country Link
BE (1) BE773241A (fr)
DE (1) DE2048235A1 (fr)
FR (1) FR2110167A1 (fr)
NL (1) NL7113457A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983002151A1 (fr) * 1981-12-10 1983-06-23 Rune Andersson Construction de tubes a ailettes
US4714049A (en) * 1986-10-08 1987-12-22 Dorr-Oliver Incorporated Apparatus to reduce or eliminate fluid bed tube erosion

Also Published As

Publication number Publication date
DE2048235A1 (de) 1972-04-06
NL7113457A (fr) 1972-04-05
FR2110167A1 (en) 1972-06-02
BE773241A (fr) 1972-03-29

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Legal Events

Date Code Title Description
ST Notification of lapse