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FR1463170A - Perfectionnement aux ailettes des tubes échangeurs de chaleur - Google Patents

Perfectionnement aux ailettes des tubes échangeurs de chaleur

Info

Publication number
FR1463170A
FR1463170A FR38079A FR38079A FR1463170A FR 1463170 A FR1463170 A FR 1463170A FR 38079 A FR38079 A FR 38079A FR 38079 A FR38079 A FR 38079A FR 1463170 A FR1463170 A FR 1463170A
Authority
FR
France
Prior art keywords
fins
improvement
heat exchanger
exchanger tubes
tubes
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
FR38079A
Other languages
English (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.)
JEAN EMILE LALAUZE
Original Assignee
JEAN EMILE LALAUZE
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 JEAN EMILE LALAUZE filed Critical JEAN EMILE LALAUZE
Priority to FR38079A priority Critical patent/FR1463170A/fr
Application granted granted Critical
Publication of FR1463170A publication Critical patent/FR1463170A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes
    • B21C37/24—Making finned or ribbed tubes by fixing strip or like material to tubes annularly-ribbed tubes
    • 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
    • F28F1/24—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 transversely
    • F28F1/30—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 transversely the means being attachable to the element

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
FR38079A 1965-11-12 1965-11-12 Perfectionnement aux ailettes des tubes échangeurs de chaleur Expired FR1463170A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR38079A FR1463170A (fr) 1965-11-12 1965-11-12 Perfectionnement aux ailettes des tubes échangeurs de chaleur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR38079A FR1463170A (fr) 1965-11-12 1965-11-12 Perfectionnement aux ailettes des tubes échangeurs de chaleur

Publications (1)

Publication Number Publication Date
FR1463170A true FR1463170A (fr) 1966-06-03

Family

ID=8592310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR38079A Expired FR1463170A (fr) 1965-11-12 1965-11-12 Perfectionnement aux ailettes des tubes échangeurs de chaleur

Country Status (1)

Country Link
FR (1) FR1463170A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2138417A1 (en) * 1971-05-25 1973-01-05 Hutogepgyar Heat exchanger comprising tubes and finned plates - in which collars at contact points are produced by working the plates comprise tube fin plate collar contact point produce working

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2138417A1 (en) * 1971-05-25 1973-01-05 Hutogepgyar Heat exchanger comprising tubes and finned plates - in which collars at contact points are produced by working the plates comprise tube fin plate collar contact point produce working

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