FR2497469B1 - - Google Patents

Info

Publication number
FR2497469B1
FR2497469B1 FR8100231A FR8100231A FR2497469B1 FR 2497469 B1 FR2497469 B1 FR 2497469B1 FR 8100231 A FR8100231 A FR 8100231A FR 8100231 A FR8100231 A FR 8100231A FR 2497469 B1 FR2497469 B1 FR 2497469B1
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
FR8100231A
Other languages
French (fr)
Other versions
FR2497469A1 (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.)
SETREM
Original Assignee
SETREM
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 SETREM filed Critical SETREM
Priority to FR8100231A priority Critical patent/FR2497469A1/fr
Publication of FR2497469A1 publication Critical patent/FR2497469A1/fr
Application granted granted Critical
Publication of FR2497469B1 publication Critical patent/FR2497469B1/fr
Granted 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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)
FR8100231A 1981-01-08 1981-01-08 Procede de fabrication d'un tube a ailettes embouti, machine pour sa fabrication, et tube ailete ainsi obtenu Granted FR2497469A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8100231A FR2497469A1 (fr) 1981-01-08 1981-01-08 Procede de fabrication d'un tube a ailettes embouti, machine pour sa fabrication, et tube ailete ainsi obtenu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8100231A FR2497469A1 (fr) 1981-01-08 1981-01-08 Procede de fabrication d'un tube a ailettes embouti, machine pour sa fabrication, et tube ailete ainsi obtenu

Publications (2)

Publication Number Publication Date
FR2497469A1 FR2497469A1 (fr) 1982-07-09
FR2497469B1 true FR2497469B1 (https=) 1984-10-12

Family

ID=9253958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8100231A Granted FR2497469A1 (fr) 1981-01-08 1981-01-08 Procede de fabrication d'un tube a ailettes embouti, machine pour sa fabrication, et tube ailete ainsi obtenu

Country Status (1)

Country Link
FR (1) FR2497469A1 (https=)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2093202A (en) * 1936-10-10 1937-09-14 Emma C Maynes Device for operating on elements of heat exchange units

Also Published As

Publication number Publication date
FR2497469A1 (fr) 1982-07-09

Similar Documents

Publication Publication Date Title
FR2498240B1 (https=)
FR2500450B1 (https=)
FR2498159B1 (https=)
CH655550B (https=)
FR2498493B1 (https=)
DE3249714A1 (https=)
FR2499333B1 (https=)
FR2500180B1 (https=)
FR2500241B1 (https=)
FR2499985B1 (https=)
FR2498428B1 (https=)
FR2497989B1 (https=)
FR2499675B3 (https=)
CH655508B (https=)
FR2498392B1 (https=)
FR2499123B3 (https=)
FR2497864B3 (https=)
FR2498903B3 (https=)
FR2498768B3 (https=)
FR2497790B1 (https=)
FR2498803B3 (https=)
FR2497746B1 (https=)
FR2503673B3 (https=)
FR2497846B1 (https=)
FR2500527B1 (https=)

Legal Events

Date Code Title Description
ST Notification of lapse