ES299731A1 - Procedimiento de fabricación de tubos con aletas y dispositivo para su puesta en práctica - Google Patents

Procedimiento de fabricación de tubos con aletas y dispositivo para su puesta en práctica

Info

Publication number
ES299731A1
ES299731A1 ES299731A ES299731A ES299731A1 ES 299731 A1 ES299731 A1 ES 299731A1 ES 299731 A ES299731 A ES 299731A ES 299731 A ES299731 A ES 299731A ES 299731 A1 ES299731 A1 ES 299731A1
Authority
ES
Spain
Prior art keywords
fins
matrix
translation
machine
legally binding
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
ES299731A
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.)
Commissariat à l'Énergie Atomique et Aux Énergies Alternatives
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
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES299731A1 publication Critical patent/ES299731A1/es
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, 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
    • B21C37/20—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 or 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 or 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Metal Extraction Processes (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
ES299731A 1963-05-13 1964-05-12 Procedimiento de fabricación de tubos con aletas y dispositivo para su puesta en práctica Expired ES299731A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR934667A FR1373675A (fr) 1963-05-13 1963-05-13 Dispositif pour le forgeage de tubes à ailettes

Publications (1)

Publication Number Publication Date
ES299731A1 true ES299731A1 (es) 1964-07-01

Family

ID=8803729

Family Applications (1)

Application Number Title Priority Date Filing Date
ES299731A Expired ES299731A1 (es) 1963-05-13 1964-05-12 Procedimiento de fabricación de tubos con aletas y dispositivo para su puesta en práctica

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116713324A (zh) * 2023-06-15 2023-09-08 山西太钢不锈钢股份有限公司 一种罐箱行业用宽幅ptg316冷板局部横折印控制方法

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 (zh) * 2021-08-26 2023-02-07 泰州驰骏智能设备有限公司 一种工件无自转的翅片管加工方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116713324A (zh) * 2023-06-15 2023-09-08 山西太钢不锈钢股份有限公司 一种罐箱行业用宽幅ptg316冷板局部横折印控制方法

Also Published As

Publication number Publication date
DE1452241A1 (de) 1969-01-30
LU46044A1 (es) 1972-01-01
FR1373675A (fr) 1964-10-02
CH414507A (fr) 1966-06-15
BE647815A (es)
NL6405270A (es) 1964-11-16
GB1006644A (en) 1965-10-06

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