FR2282615A1 - Procede pour ameliorer la capacite de transmission de chaleur d'une surface metallique - Google Patents

Procede pour ameliorer la capacite de transmission de chaleur d'une surface metallique

Info

Publication number
FR2282615A1
FR2282615A1 FR7523937A FR7523937A FR2282615A1 FR 2282615 A1 FR2282615 A1 FR 2282615A1 FR 7523937 A FR7523937 A FR 7523937A FR 7523937 A FR7523937 A FR 7523937A FR 2282615 A1 FR2282615 A1 FR 2282615A1
Authority
FR
France
Prior art keywords
improving
metal surface
transmission capacity
heat transmission
capacity
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.)
Granted
Application number
FR7523937A
Other languages
English (en)
Other versions
FR2282615B1 (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.)
Universal Oil Products Co
Original Assignee
Universal Oil Products Co
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 Universal Oil Products Co filed Critical Universal Oil Products Co
Publication of FR2282615A1 publication Critical patent/FR2282615A1/fr
Application granted granted Critical
Publication of FR2282615B1 publication Critical patent/FR2282615B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/12—Making helical bodies or bodies having parts of helical shape articles with helicoidal surface
    • 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
    • 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
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/14—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons knurled articles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
FR7523937A 1974-08-21 1975-07-31 Procede pour ameliorer la capacite de transmission de chaleur d'une surface metallique Granted FR2282615A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US499344A US3893322A (en) 1974-08-21 1974-08-21 Method for providing improved nucleate boiling surfaces

Publications (2)

Publication Number Publication Date
FR2282615A1 true FR2282615A1 (fr) 1976-03-19
FR2282615B1 FR2282615B1 (fr) 1980-05-09

Family

ID=23984909

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7523937A Granted FR2282615A1 (fr) 1974-08-21 1975-07-31 Procede pour ameliorer la capacite de transmission de chaleur d'une surface metallique

Country Status (18)

Country Link
US (1) US3893322A (fr)
JP (1) JPS5244865B2 (fr)
AU (1) AU497204B2 (fr)
BR (1) BR7503428A (fr)
CA (1) CA1038145A (fr)
DE (1) DE2532143A1 (fr)
EG (1) EG12085A (fr)
ES (1) ES437398A1 (fr)
FR (1) FR2282615A1 (fr)
GB (1) GB1508483A (fr)
IL (1) IL47217A (fr)
IN (1) IN144415B (fr)
IT (1) IT1036968B (fr)
LU (1) LU73239A1 (fr)
NL (1) NL7507247A (fr)
PH (1) PH12085A (fr)
SE (1) SE7506689L (fr)
ZA (1) ZA752812B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040479A (en) * 1975-09-03 1977-08-09 Uop Inc. Finned tubing having enhanced nucleate boiling surface
CA1155107A (fr) * 1981-02-11 1983-10-11 Theodore C. Carnavos Surface d'ebullition par transfert de chaleur
EP0144460A1 (fr) * 1983-12-10 1985-06-19 Wieland-Werke AG Procédé pour la fabrication d'un tube de transfert de chaleur
DE3664959D1 (en) * 1985-10-31 1989-09-14 Wieland Werke Ag Finned tube with a notched groove bottom and method for making it
JPS62144195U (fr) * 1986-03-06 1987-09-11
IT1273366B (it) * 1994-03-04 1997-07-08 G R B S N C Di Grotti Renzo & Cilindro di congelamento con evaporatore incorporato e metodo per la sua fabbricazione
US6760972B2 (en) * 2000-09-21 2004-07-13 Packless Metal Hose, Inc. Apparatus and methods for forming internally and externally textured tubing
DE102005052972A1 (de) * 2004-11-09 2006-06-14 Denso Corp., Kariya Doppelwandiges Rohr und dieses verwendende Kühlkreisvorrichtung
DK177178B1 (en) * 2011-01-06 2012-05-07 Tetra Laval Holdings & Finance Optimized surface for freezing cylinder

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2150815A (en) * 1937-09-30 1939-03-14 Berger Kornel Screw-threaded stock and manufacture of same
US3326283A (en) * 1965-03-29 1967-06-20 Trane Co Heat transfer surface
US3602027A (en) * 1969-04-01 1971-08-31 Trane Co Simultaneous finning and reforming of tubular heat transfer surface

Also Published As

Publication number Publication date
JPS5126674A (fr) 1976-03-05
IL47217A (en) 1978-03-10
IN144415B (fr) 1978-05-06
AU497204B2 (en) 1978-12-07
LU73239A1 (fr) 1976-03-02
US3893322A (en) 1975-07-08
JPS5244865B2 (fr) 1977-11-11
FR2282615B1 (fr) 1980-05-09
NL7507247A (nl) 1976-02-24
AU8082275A (en) 1976-11-11
GB1508483A (en) 1978-04-26
ZA752812B (en) 1976-04-28
IT1036968B (it) 1979-10-30
BR7503428A (pt) 1976-08-03
ES437398A1 (es) 1977-01-16
SE7506689L (sv) 1976-02-23
EG12085A (en) 1978-06-30
CA1038145A (fr) 1978-09-12
DE2532143A1 (de) 1976-03-04
IL47217A0 (en) 1975-07-28
PH12085A (en) 1978-10-30

Similar Documents

Publication Publication Date Title
PT65782B (fr) Procede pour la preparation d'une composition detergent
BE879721A (fr) Lingotiere a surface rendue rugueuse pour couler des metaux procede pour la produire et son utilisation
RO78381A (fr) Procede pour l'elaboration d'acier en convertisseurs
FR2282615A1 (fr) Procede pour ameliorer la capacite de transmission de chaleur d'une surface metallique
FR2283188A1 (fr) Enduit resistant a la chaleur et procede d'application dudit enduit a une surface metallique
BE828510A (fr) Procede de depot d'un metal sur une surface
FR2456930B1 (fr) Procede de production d'une surface de paroi metallique pour la transmission de chaleur
BE834229A (fr) Procede pour le brasage de pieces en aluminium, notamment d'echangeursde chaleur
FR2291813A1 (fr) Procede pour la coulee continue d'acier
BE860964A (fr) Procede pour ameliorer le rendement d'une combustion
BE789375A (fr) Procede pour la refusion d'eponge metallique a l'aide de plasmas gazeuxdans un creuset metallique refroidi
BE874894A (fr) Procede d'evacuation d'une bouillie
BE813720A (fr) Procede pour revetir le diamant d'un metal
FR2283945A1 (fr) Procede de preparation d'huiles pour machines frigorifiques
BE851111A (fr) Procede ameliore pour la polymerisation des alpha-mono-olefines
BE864899A (fr) Procede pour le traitement superficiel d'une bande metallique
BE831256A (fr) Procede pour la fabrication d'alkylacetophenones
LU81038A1 (fr) Procede pour le traitement superficiel d'une bande metallique
FR2285939A1 (fr) Procede pour le laminage d'ebauches de metal
FR2274695A1 (fr) Procede pour le traitement de surface d'une matiere metallique
FR2340967A1 (fr) Procede pour l'amelioration des caracteristiques de transformation des thermoplastes
CH551238A (fr) Procede et machine pour la coulee continue de metal.
FR2352879A1 (fr) Procede pour la production d'
BE857261A (fr) Procede pour la fabrication de fonte
BE846299A (fr) Procede pour la fabrication de coke metallurgique

Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse