IT977286B - IMPROVEMENT IN METAL PIPES FOR HEAT EXCHANGERS - Google Patents

IMPROVEMENT IN METAL PIPES FOR HEAT EXCHANGERS

Info

Publication number
IT977286B
IT977286B IT7348173A IT4817373A IT977286B IT 977286 B IT977286 B IT 977286B IT 7348173 A IT7348173 A IT 7348173A IT 4817373 A IT4817373 A IT 4817373A IT 977286 B IT977286 B IT 977286B
Authority
IT
Italy
Prior art keywords
improvement
heat exchangers
metal pipes
pipes
metal
Prior art date
Application number
IT7348173A
Other languages
Italian (it)
Original Assignee
Universal Oil Prod 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 Prod Co filed Critical Universal Oil Prod Co
Application granted granted Critical
Publication of IT977286B publication Critical patent/IT977286B/en

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
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • F28F1/424—Means comprising outside portions integral with inside portions
    • F28F1/426—Means comprising outside portions integral with inside portions the outside portions and the inside portions forming parts of complementary shape, e.g. concave and convex
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • B21D15/06—Corrugating tubes transversely, e.g. helically annularly
    • 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
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Heat Treatment Of Articles (AREA)
IT7348173A 1972-03-07 1973-02-09 IMPROVEMENT IN METAL PIPES FOR HEAT EXCHANGERS IT977286B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23257172A 1972-03-07 1972-03-07

Publications (1)

Publication Number Publication Date
IT977286B true IT977286B (en) 1974-09-10

Family

ID=22873680

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7348173A IT977286B (en) 1972-03-07 1973-02-09 IMPROVEMENT IN METAL PIPES FOR HEAT EXCHANGERS

Country Status (16)

Country Link
US (1) US3779312A (en)
JP (1) JPS5641915B2 (en)
AR (1) AR196754A1 (en)
AT (1) AT329608B (en)
AU (1) AU469249B2 (en)
BR (1) BR7301661D0 (en)
CA (1) CA968342A (en)
CH (1) CH564752A5 (en)
DE (1) DE2310315B2 (en)
EG (1) EG10775A (en)
ES (1) ES214248Y (en)
FR (1) FR2174872B1 (en)
GB (1) GB1418113A (en)
IL (1) IL41446A (en)
IT (1) IT977286B (en)
ZA (1) ZA73737B (en)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
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JPS5132456U (en) * 1974-08-31 1976-03-10
JPS5238663A (en) * 1975-09-22 1977-03-25 Hitachi Ltd Heat transmission tube
JPS5169164U (en) * 1974-11-27 1976-06-01
US4007774A (en) * 1975-09-23 1977-02-15 Uop Inc. Heat exchange apparatus and method of controlling fouling therein
JPS5924359B2 (en) * 1976-05-24 1984-06-08 「あきら」 富樫 tube body
CH626986A5 (en) * 1976-12-15 1981-12-15 Gen Atomic Co Heat exchange tube for a heat exchanger, and method for producing it
DE2814828C3 (en) * 1978-04-06 1981-07-09 Metallgesellschaft Ag, 6000 Frankfurt Gas cooler with internally ribbed lead pipes
JPS5514956Y2 (en) * 1978-05-04 1980-04-05
US4583389A (en) * 1978-08-28 1986-04-22 Ltv Steel Method for removing certain of the corrugations in a helically corrugated pipe
JPS5526706Y2 (en) * 1978-12-13 1980-06-26
GB2043867B (en) * 1979-02-27 1983-11-30 Gen Atomic Co Heat transfer tube and method of making same
US4305460A (en) * 1979-02-27 1981-12-15 General Atomic Company Heat transfer tube
US4228852A (en) * 1979-02-28 1980-10-21 Akira Togashi Tubular body
US4330036A (en) * 1980-08-21 1982-05-18 Kobe Steel, Ltd. Construction of a heat transfer wall and heat transfer pipe and method of producing heat transfer pipe
US4679544A (en) * 1983-11-04 1987-07-14 Modern Home Products Corp. Threaded adjustable gas intake assembly
US4773384A (en) * 1983-11-04 1988-09-27 Modern Home Products Corp. Adjustable gas intake assembly
JPS60142195A (en) * 1983-12-28 1985-07-27 Hitachi Cable Ltd Heat transfer tube equipped with groove on internal surface thereof
JPH06100432B2 (en) * 1984-06-20 1994-12-12 株式会社日立製作所 Heat transfer tube
US4685292A (en) * 1985-09-09 1987-08-11 Zwick Energy Research Organization, Inc. Exhaust cooling system for internal combustion engine
US5271376A (en) * 1991-08-12 1993-12-21 Rheem Manufacturing Company Serpentined tubular heat exchanger apparatus for a fuel-fired forced air heating furnace
JP3315785B2 (en) * 1993-12-14 2002-08-19 株式会社神戸製鋼所 Heat transfer tube for absorber
US5697430A (en) * 1995-04-04 1997-12-16 Wolverine Tube, Inc. Heat transfer tubes and methods of fabrication thereof
US5655599A (en) * 1995-06-21 1997-08-12 Gas Research Institute Radiant tubes having internal fins
JPH09152290A (en) * 1995-11-29 1997-06-10 Sanyo Electric Co Ltd Absorption refrigerating machine
US5979548A (en) * 1996-12-23 1999-11-09 Fafco, Inc. Heat exchanger having heat exchange tubes with angled heat-exchange performance-improving indentations
US7017651B1 (en) * 2000-09-13 2006-03-28 Raytheon Company Method and apparatus for temperature gradient control in an electronic system
NO20025536D0 (en) * 2002-11-18 2002-11-18 Norsk Hydro As Flexible tubing, e.g. a tube bellows
GB0306179D0 (en) * 2003-03-18 2003-04-23 Imp College Innovations Ltd Piping
US7749462B2 (en) 2004-09-21 2010-07-06 Technip France S.A.S. Piping
GB0420971D0 (en) * 2004-09-21 2004-10-20 Imp College Innovations Ltd Piping
US8029749B2 (en) 2004-09-21 2011-10-04 Technip France S.A.S. Cracking furnace
EP1793188A1 (en) * 2005-12-05 2007-06-06 GEA Ibérica S.A. Surface condenser
DE102006004704A1 (en) * 2006-01-31 2007-08-09 BRÜNDERMANN, Georg Method for optimizing waste heat boilers
US8162040B2 (en) 2006-03-10 2012-04-24 Spinworks, LLC Heat exchanging insert and method for fabricating same
CN1924507A (en) * 2006-09-08 2007-03-07 清华大学 Helical groove heat exchange pipe for water heater
DE102008002430C5 (en) * 2007-07-11 2018-03-22 Hanon Systems Exhaust gas heat exchanger with vibration-damped exchanger tube bundle
DE102008001660A1 (en) * 2007-07-11 2009-01-15 Visteon Global Technologies, Inc., Van Buren Township Lightweight flow heat exchanger
DE102008030423B4 (en) 2007-12-05 2016-03-03 GIB - Gesellschaft für Innovation im Bauwesen mbH Pipe with a surface profile-modified outer surface by pimples
US9121630B1 (en) 2008-04-07 2015-09-01 Rygan Corp. Method, apparatus, conduit, and composition for low thermal resistance ground heat exchange
GB0817219D0 (en) 2008-09-19 2008-10-29 Heliswirl Petrochemicals Ltd Cracking furnace
WO2010104835A1 (en) * 2009-03-09 2010-09-16 Rygan Corp. Method, apparatus, header, and composition for ground heat exchange
EP2408551A1 (en) * 2009-03-17 2012-01-25 Total Petrochemicals Research Feluy Process for quenching the effluent gas of a furnace
KR101620106B1 (en) * 2010-01-15 2016-05-13 엘지전자 주식회사 Double-piped heat exchanger
JP5987212B2 (en) * 2012-12-25 2016-09-07 矢崎総業株式会社 Wire harness
US9885523B2 (en) 2013-03-15 2018-02-06 Caloris Engineering, LLC Liquid to liquid multi-pass countercurrent heat exchanger
KR101601433B1 (en) * 2014-06-17 2016-03-08 두산중공업 주식회사 Transfer pipe for furnace
JP6223298B2 (en) * 2014-07-31 2017-11-01 株式会社コベルコ マテリアル銅管 Heat transfer tube for single-phase flow in tube
EP3269465B1 (en) * 2015-03-12 2018-12-12 JFE Steel Corporation Steel pipe, steel pipe structure, manufacturing method and design method of steel pipe
WO2018026312A1 (en) * 2016-08-05 2018-02-08 Общество с ограниченной ответственностью Урало-Сибирская Компания "НЕКСАН" Shell and tube condenser and heat exchange tube of a shell and tube condenser (variants)
DE102018204746A1 (en) * 2018-03-28 2019-10-02 Hanon Systems exhaust gas cooler
FR3096766B1 (en) * 2019-05-31 2021-08-06 Manoir Pitres tube comprising at least one twisted segment with elliptical or lobed section for a steam cracking furnace

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3088494A (en) * 1959-12-28 1963-05-07 Babcock & Wilcox Co Ribbed vapor generating tubes
US3213525A (en) * 1961-02-10 1965-10-26 Babcock & Wilcox Co Method of forming an internal rib in the bore of a tube
US3217799A (en) * 1962-03-26 1965-11-16 Calumet & Hecla Steam condenser of the water tube type
US3612175A (en) * 1969-07-01 1971-10-12 Olin Corp Corrugated metal tubing

Also Published As

Publication number Publication date
ZA73737B (en) 1973-11-28
IL41446A (en) 1975-06-25
JPS48101642A (en) 1973-12-21
FR2174872B1 (en) 1976-04-30
ES214248U (en) 1976-07-01
AU469249B2 (en) 1976-02-05
CH564752A5 (en) 1975-07-31
DE2310315A1 (en) 1973-09-13
DE2310315C3 (en) 1979-07-26
AT329608B (en) 1976-05-25
EG10775A (en) 1976-05-31
DE2310315B2 (en) 1978-11-16
IL41446A0 (en) 1973-04-30
GB1418113A (en) 1975-12-17
BR7301661D0 (en) 1974-05-16
JPS5641915B2 (en) 1981-10-01
ES214248Y (en) 1976-12-01
CA968342A (en) 1975-05-27
ATA175473A (en) 1975-08-15
AR196754A1 (en) 1974-02-19
AU5171573A (en) 1974-08-08
FR2174872A1 (en) 1973-10-19
US3779312A (en) 1973-12-18

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