IT8820567A0 - METHOD FOR THE MANUFACTURE OF FINNED TUBES WITH HIGH HEAT EXCHANGE COEFFICIENT. - Google Patents

METHOD FOR THE MANUFACTURE OF FINNED TUBES WITH HIGH HEAT EXCHANGE COEFFICIENT.

Info

Publication number
IT8820567A0
IT8820567A0 IT8820567A IT2056788A IT8820567A0 IT 8820567 A0 IT8820567 A0 IT 8820567A0 IT 8820567 A IT8820567 A IT 8820567A IT 2056788 A IT2056788 A IT 2056788A IT 8820567 A0 IT8820567 A0 IT 8820567A0
Authority
IT
Italy
Prior art keywords
manufacture
heat exchange
high heat
finned tubes
exchange coefficient
Prior art date
Application number
IT8820567A
Other languages
Italian (it)
Other versions
IT1217587B (en
Inventor
Renzo Giovanni Tomezzoli
Original Assignee
Mars Di Renzo Giovanni Tomezzo
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 Mars Di Renzo Giovanni Tomezzo filed Critical Mars Di Renzo Giovanni Tomezzo
Priority to IT20567/88A priority Critical patent/IT1217587B/en
Publication of IT8820567A0 publication Critical patent/IT8820567A0/en
Priority to FR898905448A priority patent/FR2631269B1/en
Priority to GB8909629A priority patent/GB2218359B/en
Priority to DE3913906A priority patent/DE3913906A1/en
Priority to ES8901611A priority patent/ES2016446A6/en
Application granted granted Critical
Publication of IT1217587B publication Critical patent/IT1217587B/en

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
    • B21C37/207—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
    • B21J5/068—Shaving, skiving or scarifying for forming lifted portions, e.g. slices or barbs, on the surface of the material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
IT20567/88A 1988-05-13 1988-05-13 METHOD FOR THE MANUFACTURE OF FINNED TUBES WITH HIGH THERMAL EXCHANGE COEFFICIENT IT1217587B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT20567/88A IT1217587B (en) 1988-05-13 1988-05-13 METHOD FOR THE MANUFACTURE OF FINNED TUBES WITH HIGH THERMAL EXCHANGE COEFFICIENT
FR898905448A FR2631269B1 (en) 1988-05-13 1989-04-25 METHOD FOR MANUFACTURING FIN TUBES WITH HIGH THERMAL EXCHANGE COEFFICIENT
GB8909629A GB2218359B (en) 1988-05-13 1989-04-27 A method of manufacturing finned tubes having a high heat exchange factor.
DE3913906A DE3913906A1 (en) 1988-05-13 1989-04-27 MANUFACTURING PROCESS FOR RIBBED PIPES WITH HIGH HEAT EXCHANGING COEFFICIENTS
ES8901611A ES2016446A6 (en) 1988-05-13 1989-05-12 Manufacturing finned tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20567/88A IT1217587B (en) 1988-05-13 1988-05-13 METHOD FOR THE MANUFACTURE OF FINNED TUBES WITH HIGH THERMAL EXCHANGE COEFFICIENT

Publications (2)

Publication Number Publication Date
IT8820567A0 true IT8820567A0 (en) 1988-05-13
IT1217587B IT1217587B (en) 1990-03-30

Family

ID=11168909

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20567/88A IT1217587B (en) 1988-05-13 1988-05-13 METHOD FOR THE MANUFACTURE OF FINNED TUBES WITH HIGH THERMAL EXCHANGE COEFFICIENT

Country Status (5)

Country Link
DE (1) DE3913906A1 (en)
ES (1) ES2016446A6 (en)
FR (1) FR2631269B1 (en)
GB (1) GB2218359B (en)
IT (1) IT1217587B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2219343A (en) * 1939-03-03 1940-10-29 Thermek Corp Machine for raising spines
US3791003A (en) * 1970-02-24 1974-02-12 Peerless Of America Method of frabricating a plural finned heat exchanger
US3683656A (en) * 1970-03-25 1972-08-15 Carl M Lewis Heat exchanger apparatus and method of making the same
IT1215315B (en) * 1985-11-12 1990-01-31 Palloni Giorgio METHOD OF MANUFACTURE OF FINNED TUBES WITH HIGH THERMAL EXCHANGE COEFFICIENT AND FINNED TUBES OBTAINED BY SUCH METHOD.

Also Published As

Publication number Publication date
ES2016446A6 (en) 1990-11-01
GB8909629D0 (en) 1989-06-14
FR2631269A1 (en) 1989-11-17
GB2218359A (en) 1989-11-15
DE3913906A1 (en) 1989-11-23
FR2631269B1 (en) 1992-06-12
GB2218359B (en) 1992-10-21
IT1217587B (en) 1990-03-30

Similar Documents

Publication Publication Date Title
IT8212450A0 (en) HEAT EXCHANGER WITH FLAT TUBE
IT8125363A0 (en) REFORMING APPARATUS USING FINNED HEAT EXCHANGE TUBES AND RELATED PROCESS.
IT1092573B (en) BACKGROUND MADE OF MULTIPLE LAYERS FOR TUBES OF HEAT EXCHANGERS
DE69432234D1 (en) Finned tube heat exchanger
DE3769437D1 (en) HEAT EXCHANGER WITH HEAT TUBES.
IT1136146B (en) HEAT EXCHANGER WITH FLAT TUBES
DE3878563D1 (en) TUBE BUNDLE HEAT EXCHANGER.
DE69101694T2 (en) Heat exchanger with coiled tubes.
IT8223008A0 (en) TUBE HEAT EXCHANGER WITH CONVEYANCE INSERTS ARRANGEMENTS IN THE CIRCULATION CHAMBER.
NL184239C (en) HEAT EXCHANGER WITH GLASS TUBES.
IT8820567A0 (en) METHOD FOR THE MANUFACTURE OF FINNED TUBES WITH HIGH HEAT EXCHANGE COEFFICIENT.
DE3469591D1 (en) Finned heat exchanger tube having optimized heat transfer characteristics
GB2212899B (en) Heat exchanger tube having minute internal fins
IT8522798A0 (en) METHOD OF MANUFACTURE OF FINNED TUBES WITH HIGH HEAT EXCHANGE COEFFICIENT AND FINNED TUBES OBTAINED WITH THIS METHOD.
FR2514485B1 (en) HEAT EXCHANGER WITH TUBES PROVIDED WITH TURBULATORS, AND MOUNTING METHOD THEREOF
IT8945786A0 (en) PROCEDURE AND SYSTEM FOR THE PRODUCTION OF HEAT EXCHANGE TUBES
FR2602582B1 (en) HEAT EXCHANGER WITH GLUE TUBES AND MANUFACTURING METHOD THEREOF
DE59305979D1 (en) Finned tube heat exchanger
IT8948130A0 (en) COATING EQUIPMENT FOR TUBE BUNDLES OF HEAT EXCHANGERS, BOILERS AND SIMILAR
DE193423T1 (en) HEAT EXCHANGER WITH U-SHAPED TUBES.
RU1768915C (en) Method of manufacture of heat transfer tube
KR870700262A (en) Manufacturing method of finned casting electrothermal heat exchanger tube
IT8722759A0 (en) METHOD AND TOOLS FOR THE MANUFACTURE OF TURBULENZED TUBES FOR HEAT EXCHANGERS
IT8523265A0 (en) METHOD FOR THE NONDESTRUCTIVE EXTRACTION OF TUBES FROM HEAT EXCHANGERS AND TOOL SUITABLE FOR THE PURPOSE.
IT8405150A0 (en) MACHINE FOR CUTTING AND DETACHING THE EXTERNAL FINS OF FINNED TUBES FOR HEAT EXCHANGERS.

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970529