NL7200802A - - Google Patents

Info

Publication number
NL7200802A
NL7200802A NL7200802A NL7200802A NL7200802A NL 7200802 A NL7200802 A NL 7200802A NL 7200802 A NL7200802 A NL 7200802A NL 7200802 A NL7200802 A NL 7200802A NL 7200802 A NL7200802 A NL 7200802A
Authority
NL
Netherlands
Application number
NL7200802A
Other versions
NL169782B (nl
NL169782C (nl
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 filed Critical
Publication of NL7200802A publication Critical patent/NL7200802A/xx
Publication of NL169782B publication Critical patent/NL169782B/xx
Application granted granted Critical
Publication of NL169782C publication Critical patent/NL169782C/xx

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 Warmtewisselaar met concentrische pijpen en buizen. NL169782C (nl)

Applications Claiming Priority (1)

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

Publications (3)

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

Family

ID=20257256

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7200802A NL169782C (nl) 1971-01-26 1972-01-20 Warmtewisselaar met concentrische pijpen en buizen.

Country Status (10)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042843B2 (ja) * 1979-07-30 1985-09-25 東洋エンジニアリング株式会社 廃熱ボイラ−
JPS59195065U (ja) * 1983-06-14 1984-12-25 株式会社クボタ トラクタのフエンダ
AU2003206982A1 (en) * 2002-02-26 2003-09-09 Wartsila Finland Oy Heat exchanger arrangement and a method used in a heat exchanger
CN101446474B (zh) * 2008-12-25 2010-04-07 化学工业第二设计院宁波工程有限公司 套管组合式防堵塞原油换热器
GB2518513B (en) * 2014-08-08 2016-07-13 Kan Chung Hoi A heat exchanger system
CN105021064A (zh) * 2015-06-29 2015-11-04 洛阳明远石化技术有限公司 一种复合管式换热器

Also Published As

Publication number Publication date
FR2123382B1 (enrdf_load_html_response) 1976-07-09
NL169782B (nl) 1982-03-16
DE2161402C3 (de) 1980-09-11
FR2123382A1 (enrdf_load_html_response) 1972-09-08
GB1331202A (en) 1973-09-26
JPS5318742B1 (enrdf_load_html_response) 1978-06-16
FI54410C (fi) 1978-11-10
DK134952C (enrdf_load_html_response) 1977-07-11
DK134952B (da) 1977-02-14
NL169782C (nl) 1982-08-16
NO129927B (enrdf_load_html_response) 1974-06-10
SE353387B (enrdf_load_html_response) 1973-01-29
FI54410B (fi) 1978-07-31
DE2161402B2 (de) 1979-11-08
BE776400A (fr) 1972-04-04
DE2161402A1 (de) 1972-08-17

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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