FR1373675A - Device for forging finned tubes - Google Patents

Device for forging finned tubes

Info

Publication number
FR1373675A
FR1373675A FR934667A FR934667A FR1373675A FR 1373675 A FR1373675 A FR 1373675A FR 934667 A FR934667 A FR 934667A FR 934667 A FR934667 A FR 934667A FR 1373675 A FR1373675 A FR 1373675A
Authority
FR
France
Prior art keywords
forging
finned tubes
finned
tubes
forging finned
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
FR934667A
Other languages
French (fr)
Inventor
Pierre Portal
Andre Trieule
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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
Priority to BE647815D priority Critical patent/BE647815A/xx
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR934667A priority patent/FR1373675A/en
Priority to GB17406/64A priority patent/GB1006644A/en
Priority to LU46044D priority patent/LU46044A1/xx
Priority to CH613764A priority patent/CH414507A/en
Priority to NL6405270A priority patent/NL6405270A/xx
Priority to ES299731A priority patent/ES299731A1/en
Priority to DE19641452241 priority patent/DE1452241A1/en
Application granted granted Critical
Publication of FR1373675A publication Critical patent/FR1373675A/en
Expired 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
    • 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
    • B21C37/207—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 helical guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/12—Forming profiles on internal or external surfaces
    • 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
FR934667A 1963-05-13 1963-05-13 Device for forging finned tubes Expired FR1373675A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
BE647815D BE647815A (en) 1963-05-13
FR934667A FR1373675A (en) 1963-05-13 1963-05-13 Device for forging finned tubes
GB17406/64A GB1006644A (en) 1963-05-13 1964-04-27 A method of fabrication of finned tubes and apparatus therefor
LU46044D LU46044A1 (en) 1963-05-13 1964-05-08
CH613764A CH414507A (en) 1963-05-13 1964-05-12 Method for manufacturing finned tubes and device for implementing this method
NL6405270A NL6405270A (en) 1963-05-13 1964-05-12
ES299731A ES299731A1 (en) 1963-05-13 1964-05-12 Procedure for the manufacture of pipes with fins and device for their put in practice (Machine-translation by Google Translate, not legally binding)
DE19641452241 DE1452241A1 (en) 1963-05-13 1964-05-13 Method and tool for the manufacture of tubes with fins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR934667A FR1373675A (en) 1963-05-13 1963-05-13 Device for forging finned tubes

Publications (1)

Publication Number Publication Date
FR1373675A true FR1373675A (en) 1964-10-02

Family

ID=8803729

Family Applications (1)

Application Number Title Priority Date Filing Date
FR934667A Expired FR1373675A (en) 1963-05-13 1963-05-13 Device for forging finned tubes

Country Status (8)

Country Link
BE (1) BE647815A (en)
CH (1) CH414507A (en)
DE (1) DE1452241A1 (en)
ES (1) ES299731A1 (en)
FR (1) FR1373675A (en)
GB (1) GB1006644A (en)
LU (1) LU46044A1 (en)
NL (1) NL6405270A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5088399A (en) * 1990-09-21 1992-02-18 Camborne Industries Plc Apparatus for compacting scrap metal
CN113634998B (en) * 2021-08-26 2023-02-07 泰州驰骏智能设备有限公司 Finned tube processing method without workpiece autorotation

Also Published As

Publication number Publication date
CH414507A (en) 1966-06-15
LU46044A1 (en) 1972-01-01
GB1006644A (en) 1965-10-06
DE1452241A1 (en) 1969-01-30
ES299731A1 (en) 1964-07-01
BE647815A (en)
NL6405270A (en) 1964-11-16

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