FR87049E - échangeur de chaleur en serpentins et sa fabrication - Google Patents

échangeur de chaleur en serpentins et sa fabrication

Info

Publication number
FR87049E
FR87049E FR999916A FR999916A FR87049E FR 87049 E FR87049 E FR 87049E FR 999916 A FR999916 A FR 999916A FR 999916 A FR999916 A FR 999916A FR 87049 E FR87049 E FR 87049E
Authority
FR
France
Prior art keywords
manufacture
heat exchanger
coil heat
coil
exchanger
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
FR999916A
Other languages
English (en)
Inventor
Andre Huet
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 filed Critical
Priority to FR999916A priority Critical patent/FR87049E/fr
Application granted granted Critical
Publication of FR87049E publication Critical patent/FR87049E/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
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
    • B21C37/202—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with guides parallel to the tube axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR999916A 1964-12-24 1964-12-24 échangeur de chaleur en serpentins et sa fabrication Expired FR87049E (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR999916A FR87049E (fr) 1964-12-24 1964-12-24 échangeur de chaleur en serpentins et sa fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR999916A FR87049E (fr) 1964-12-24 1964-12-24 échangeur de chaleur en serpentins et sa fabrication

Publications (1)

Publication Number Publication Date
FR87049E true FR87049E (fr) 1966-05-27

Family

ID=8845529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR999916A Expired FR87049E (fr) 1964-12-24 1964-12-24 échangeur de chaleur en serpentins et sa fabrication

Country Status (1)

Country Link
FR (1) FR87049E (fr)

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