EP0133801A3 - Finned heat exchanger tubes and method and apparatus for making same - Google Patents

Finned heat exchanger tubes and method and apparatus for making same Download PDF

Info

Publication number
EP0133801A3
EP0133801A3 EP84305270A EP84305270A EP0133801A3 EP 0133801 A3 EP0133801 A3 EP 0133801A3 EP 84305270 A EP84305270 A EP 84305270A EP 84305270 A EP84305270 A EP 84305270A EP 0133801 A3 EP0133801 A3 EP 0133801A3
Authority
EP
European Patent Office
Prior art keywords
fin
tubes
tube
roots
tips
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.)
Withdrawn
Application number
EP84305270A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0133801A2 (en
Inventor
James Lee Cunningham
Bonnie Jack Campbell
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
Publication of EP0133801A2 publication Critical patent/EP0133801A2/en
Publication of EP0133801A3 publication Critical patent/EP0133801A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Metal Extraction Processes (AREA)
EP84305270A 1983-08-04 1984-08-03 Finned heat exchanger tubes and method and apparatus for making same Withdrawn EP0133801A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52026583A 1983-08-04 1983-08-04
US520265 1983-08-04

Publications (2)

Publication Number Publication Date
EP0133801A2 EP0133801A2 (en) 1985-03-06
EP0133801A3 true EP0133801A3 (en) 1985-08-21

Family

ID=24071851

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84305270A Withdrawn EP0133801A3 (en) 1983-08-04 1984-08-03 Finned heat exchanger tubes and method and apparatus for making same

Country Status (8)

Country Link
EP (1) EP0133801A3 (enrdf_load_stackoverflow)
JP (1) JPS6099997A (enrdf_load_stackoverflow)
AU (1) AU574376B2 (enrdf_load_stackoverflow)
BR (1) BR8403702A (enrdf_load_stackoverflow)
CA (1) CA1247592A (enrdf_load_stackoverflow)
ES (2) ES534869A0 (enrdf_load_stackoverflow)
FI (1) FI843054A7 (enrdf_load_stackoverflow)
MX (1) MX160935A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0301121B1 (de) * 1987-07-30 1990-05-23 Wieland-Werke Ag Rippenrohr
JPH0259162U (enrdf_load_stackoverflow) * 1988-10-21 1990-04-27
JPH0378758U (enrdf_load_stackoverflow) * 1989-12-06 1991-08-09
ES2064208B1 (es) * 1992-07-09 1997-04-16 Castellon Melchor Daumal Procedimiento para la fabricacion de tubos corrugados.
FR2836649B1 (fr) * 2002-03-01 2006-05-26 Inst Francais Du Petrole Outil compose de plaques empilees pour imprimer des rainures sur un materiau deformable
WO2005068927A1 (en) * 2004-01-07 2005-07-28 Dow Global Technologies Inc. Method of manufacturing heat transfer tube
DE102017000048A1 (de) * 2017-01-05 2018-07-05 Kocher-Plastik Maschinenbau Gmbh Behälter
CN109405620A (zh) * 2018-11-14 2019-03-01 浙江中达特钢股份有限公司 一种高效不锈钢无缝换热管
CN113102542A (zh) * 2021-03-15 2021-07-13 射洪县才伦建材有限责任公司 基于crb600h的冷轧带肋钢筋的生产工艺

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868046A (en) * 1954-06-07 1959-01-13 Calumet & Hecla Apparatus for manufacturing integral finned tubing
US3174319A (en) * 1962-01-05 1965-03-23 Nihon Kentetsu Company Ltd Method and apparatus for manufacturing integrally finned tubing
US3383893A (en) * 1965-08-16 1968-05-21 Calumet & Hecla Apparatus for producing integral finned tubing of fine pitch
US3600922A (en) * 1969-03-05 1971-08-24 Carrier Corp Manufacture of integrally finned tubing
US3795125A (en) * 1972-01-27 1974-03-05 Universal Oil Prod Co High-fin integral finned tube of heat-resisting alloys, and multi-pass process for making the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745801A (en) * 1972-03-02 1973-07-17 Carrier Corp Multiple tube finning apparatus
JPS57104184U (enrdf_load_stackoverflow) * 1980-12-16 1982-06-26
PL139848B1 (en) * 1983-03-31 1987-02-28 Zaklady Urzadzen Chem Method of pressing of fins on pipes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868046A (en) * 1954-06-07 1959-01-13 Calumet & Hecla Apparatus for manufacturing integral finned tubing
US3174319A (en) * 1962-01-05 1965-03-23 Nihon Kentetsu Company Ltd Method and apparatus for manufacturing integrally finned tubing
US3383893A (en) * 1965-08-16 1968-05-21 Calumet & Hecla Apparatus for producing integral finned tubing of fine pitch
US3600922A (en) * 1969-03-05 1971-08-24 Carrier Corp Manufacture of integrally finned tubing
US3795125A (en) * 1972-01-27 1974-03-05 Universal Oil Prod Co High-fin integral finned tube of heat-resisting alloys, and multi-pass process for making the same

Also Published As

Publication number Publication date
ES8505563A1 (es) 1985-06-01
JPS6099997A (ja) 1985-06-03
FI843054A0 (fi) 1984-08-02
JPS6346358B2 (enrdf_load_stackoverflow) 1988-09-14
AU3160484A (en) 1985-02-07
BR8403702A (pt) 1985-07-02
CA1247592A (en) 1988-12-28
FI843054A7 (fi) 1985-02-05
AU574376B2 (en) 1988-07-07
ES290839U (es) 1986-07-16
EP0133801A2 (en) 1985-03-06
ES290839Y (es) 1987-04-01
ES534869A0 (es) 1985-06-01
MX160935A (es) 1990-06-20

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): DE FR GB IT SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): DE FR GB IT SE

17P Request for examination filed

Effective date: 19860218

17Q First examination report despatched

Effective date: 19870512

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19880920

RIN1 Information on inventor provided before grant (corrected)

Inventor name: CAMPBELL, BONNIE JACK

Inventor name: CUNNINGHAM, JAMES LEE