NL169782C - HEAT EXCHANGER WITH CONCENTRIC PIPES AND TUBES. - Google Patents

HEAT EXCHANGER WITH CONCENTRIC PIPES AND TUBES.

Info

Publication number
NL169782C
NL169782C NL7200802A NL7200802A NL169782C NL 169782 C NL169782 C NL 169782C NL 7200802 A NL7200802 A NL 7200802A NL 7200802 A NL7200802 A NL 7200802A NL 169782 C NL169782 C NL 169782C
Authority
NL
Netherlands
Prior art keywords
tubes
heat exchanger
concentric pipes
concentric
pipes
Prior art date
Application number
NL7200802A
Other languages
Dutch (nl)
Other versions
NL169782B (en
NL7200802A (en
Original Assignee
Goetaverken Angteknik Ab
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 Goetaverken Angteknik Ab filed Critical Goetaverken Angteknik Ab
Publication of NL7200802A publication Critical patent/NL7200802A/xx
Publication of NL169782B publication Critical patent/NL169782B/en
Application granted granted Critical
Publication of NL169782C publication Critical patent/NL169782C/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/12—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically the surrounding tube being closed at one end, e.g. return type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
NL7200802A 1971-01-26 1972-01-20 HEAT EXCHANGER WITH CONCENTRIC PIPES AND TUBES. NL169782C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE88871A SE353387B (en) 1971-01-26 1971-01-26

Publications (3)

Publication Number Publication Date
NL7200802A NL7200802A (en) 1972-07-28
NL169782B NL169782B (en) 1982-03-16
NL169782C true NL169782C (en) 1982-08-16

Family

ID=20257256

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7200802A NL169782C (en) 1971-01-26 1972-01-20 HEAT EXCHANGER WITH CONCENTRIC PIPES AND TUBES.

Country Status (10)

Country Link
JP (1) JPS5318742B1 (en)
BE (1) BE776400A (en)
DE (1) DE2161402C3 (en)
DK (1) DK134952B (en)
FI (1) FI54410C (en)
FR (1) FR2123382B1 (en)
GB (1) GB1331202A (en)
NL (1) NL169782C (en)
NO (1) NO129927B (en)
SE (1) SE353387B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042843B2 (en) * 1979-07-30 1985-09-25 東洋エンジニアリング株式会社 Waste heat boiler
JPS59195065U (en) * 1983-06-14 1984-12-25 株式会社クボタ tractor fender
ES2322702T3 (en) * 2002-02-26 2009-06-25 Wartsila Finland Oy DISPOSAL OF HEAT EXCHANGER AND METHOD USED IN A HEAT EXCHANGER.
CN101446474B (en) * 2008-12-25 2010-04-07 化学工业第二设计院宁波工程有限公司 Casing combined type anti-clogging raw oil heat exchanger
GB2518513B (en) * 2014-08-08 2016-07-13 Kan Chung Hoi A heat exchanger system
CN105021064A (en) * 2015-06-29 2015-11-04 洛阳明远石化技术有限公司 Composite pipe type heat exchanger

Also Published As

Publication number Publication date
SE353387B (en) 1973-01-29
DE2161402C3 (en) 1980-09-11
DK134952C (en) 1977-07-11
DE2161402A1 (en) 1972-08-17
FR2123382B1 (en) 1976-07-09
GB1331202A (en) 1973-09-26
BE776400A (en) 1972-04-04
NO129927B (en) 1974-06-10
FR2123382A1 (en) 1972-09-08
NL169782B (en) 1982-03-16
DE2161402B2 (en) 1979-11-08
DK134952B (en) 1977-02-14
FI54410B (en) 1978-07-31
NL7200802A (en) 1972-07-28
FI54410C (en) 1978-11-10
JPS5318742B1 (en) 1978-06-16

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Legal Events

Date Code Title Description
BC A request for examination has been filed
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: SAAB-SCANIA TRADING AND CONTRACTING AKTIEBOLAG (STAC)

CNR Transfer of rights (patent application after its laying openfor public ins pection)

Free format text: GOETAVERKEN ANGTEKNIK AB

V1 Lapsed because of non-payment of the annual fee