CA1038145A - Method for providing improved nucleate boiling surfaces - Google Patents

Method for providing improved nucleate boiling surfaces

Info

Publication number
CA1038145A
CA1038145A CA225,725A CA225725A CA1038145A CA 1038145 A CA1038145 A CA 1038145A CA 225725 A CA225725 A CA 225725A CA 1038145 A CA1038145 A CA 1038145A
Authority
CA
Canada
Prior art keywords
heat transfer
tube
knurling
transfer surface
splits
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
CA225,725A
Other languages
English (en)
French (fr)
Other versions
CA225725S (en
Inventor
Bonnie J. Campbell
Klaus K. Rieger
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Application granted granted Critical
Publication of CA1038145A publication Critical patent/CA1038145A/en
Expired 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, 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
    • 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
    • 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)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
CA225,725A 1974-08-21 1975-04-29 Method for providing improved nucleate boiling surfaces Expired CA1038145A (en)

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 (1)

Publication Number Publication Date
CA1038145A true CA1038145A (en) 1978-09-12

Family

ID=23984909

Family Applications (1)

Application Number Title Priority Date Filing Date
CA225,725A Expired CA1038145A (en) 1974-08-21 1975-04-29 Method for providing improved nucleate boiling surfaces

Country Status (18)

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

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 (en) * 1981-02-11 1983-10-11 Theodore C. Carnavos Heat transfer boiling surface
EP0144460A1 (de) * 1983-12-10 1985-06-19 Wieland-Werke AG Verfahren zur Herstellung eines Wärmeübertragungsrohres
EP0222100B1 (de) * 1985-10-31 1989-08-09 Wieland-Werke Ag Rippenrohr mit eingekerbtem Nutengrund und Verfahren zu dessen Herstellung
JPS62144195U (enrdf_load_stackoverflow) * 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
DE102005052973B4 (de) * 2004-11-09 2014-11-20 Denso Corporation Doppelwandiges Rohr und Herstellungsverfahren dafür
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
IL47217A0 (en) 1975-07-28
DE2532143A1 (de) 1976-03-04
GB1508483A (en) 1978-04-26
ES437398A1 (es) 1977-01-16
IN144415B (enrdf_load_stackoverflow) 1978-05-06
EG12085A (en) 1978-06-30
FR2282615B1 (enrdf_load_stackoverflow) 1980-05-09
AU497204B2 (en) 1978-12-07
IL47217A (en) 1978-03-10
JPS5126674A (enrdf_load_stackoverflow) 1976-03-05
US3893322A (en) 1975-07-08
NL7507247A (nl) 1976-02-24
FR2282615A1 (fr) 1976-03-19
JPS5244865B2 (enrdf_load_stackoverflow) 1977-11-11
LU73239A1 (enrdf_load_stackoverflow) 1976-03-02
IT1036968B (it) 1979-10-30
ZA752812B (en) 1976-04-28
PH12085A (en) 1978-10-30
SE7506689L (sv) 1976-02-23
BR7503428A (pt) 1976-08-03
AU8082275A (en) 1976-11-11

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