ZA734871B - An improvement in or relating to slitting pattern for expanded,helically wound fin heat - Google Patents

An improvement in or relating to slitting pattern for expanded,helically wound fin heat

Info

Publication number
ZA734871B
ZA734871B ZA734871A ZA734871A ZA734871B ZA 734871 B ZA734871 B ZA 734871B ZA 734871 A ZA734871 A ZA 734871A ZA 734871 A ZA734871 A ZA 734871A ZA 734871 B ZA734871 B ZA 734871B
Authority
ZA
South Africa
Prior art keywords
relating
expanded
improvement
helically wound
fin heat
Prior art date
Application number
ZA734871A
Other languages
English (en)
Inventor
H Kirschbaum
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ZA734871B publication Critical patent/ZA734871B/xx

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
    • F28F1/12—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
    • F28F1/34—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 and extending obliquely
    • F28F1/36—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 and extending obliquely the means being helically wound fins or wire spirals

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
ZA734871A 1972-08-02 1973-07-17 An improvement in or relating to slitting pattern for expanded,helically wound fin heat ZA734871B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27746172A 1972-08-02 1972-08-02

Publications (1)

Publication Number Publication Date
ZA734871B true ZA734871B (en) 1974-06-26

Family

ID=23060970

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA734871A ZA734871B (en) 1972-08-02 1973-07-17 An improvement in or relating to slitting pattern for expanded,helically wound fin heat

Country Status (12)

Country Link
JP (1) JPS5242254B2 (show.php)
AR (1) AR195358A1 (show.php)
AU (1) AU472736B2 (show.php)
BE (1) BE803093A (show.php)
BR (1) BR7305675D0 (show.php)
DE (1) DE2337857A1 (show.php)
ES (1) ES417463A1 (show.php)
FR (1) FR2194932B1 (show.php)
GB (1) GB1382783A (show.php)
IT (1) IT992770B (show.php)
PH (1) PH10774A (show.php)
ZA (1) ZA734871B (show.php)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5080440A (show.php) * 1973-11-21 1975-06-30
JPS6052541B2 (ja) * 1976-05-28 1985-11-20 日立マクセル株式会社 電池の製造法
JPS5336063A (en) * 1976-09-14 1978-04-04 Sharp Corp Fin-loaded tube body
JPS5414331U (show.php) * 1977-07-01 1979-01-30
JPS5424761U (show.php) * 1977-07-21 1979-02-17
JPS5818069Y2 (ja) * 1980-11-12 1983-04-12 シャープ株式会社 フイン付管体
NL8403280A (nl) * 1984-10-30 1986-05-16 Philips Nv Absorptiewarmtepomp.
NL8403281A (nl) * 1984-10-30 1986-05-16 Philips Nv Absorptiewarmtepomp met geintegreerde generator en rectificator.
NL8403278A (nl) * 1984-10-30 1986-05-16 Philips Nv Warmtewisselaar met gevinde pijp.
GB2223301B (en) * 1988-07-08 1992-12-16 H E T Limited Heat exchange device and method of manufacture therefor
US10436524B2 (en) 2014-07-03 2019-10-08 King Mongkut's University Of Technology Thonburi Mixed louver spiral fin
WO2018044319A1 (en) * 2016-09-02 2018-03-08 General Electric Company Finned tube heat exchanger with enhanced serrated fins and method of assembling same

Also Published As

Publication number Publication date
AR195358A1 (es) 1973-09-28
BE803093A (fr) 1974-02-01
AU5831273A (en) 1975-01-30
ES417463A1 (es) 1976-04-16
BR7305675D0 (pt) 1974-08-29
JPS5242254B2 (show.php) 1977-10-24
PH10774A (en) 1977-09-05
AU472736B2 (en) 1976-06-03
FR2194932B1 (show.php) 1978-01-27
FR2194932A1 (show.php) 1974-03-01
GB1382783A (en) 1975-02-05
IT992770B (it) 1975-09-30
DE2337857A1 (de) 1974-02-14
JPS4945423A (show.php) 1974-04-30

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