NO144274C - DEVICE FOR AIR INPUT FOR FANS WHICH ARE INSTALLED EXT. IN A WALL GAP. - Google Patents

DEVICE FOR AIR INPUT FOR FANS WHICH ARE INSTALLED EXT. IN A WALL GAP.

Info

Publication number
NO144274C
NO144274C NO300372A NO300372A NO144274C NO 144274 C NO144274 C NO 144274C NO 300372 A NO300372 A NO 300372A NO 300372 A NO300372 A NO 300372A NO 144274 C NO144274 C NO 144274C
Authority
NO
Norway
Prior art keywords
ext
fans
air input
wall gap
gap
Prior art date
Application number
NO300372A
Other languages
Norwegian (no)
Other versions
NO144274B (en
Inventor
Lennart S G Sjoeqvist
Original Assignee
Svenska Flaektfabriken 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 Svenska Flaektfabriken Ab filed Critical Svenska Flaektfabriken Ab
Publication of NO144274B publication Critical patent/NO144274B/en
Publication of NO144274C publication Critical patent/NO144274C/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/545—Ducts
    • F04D29/547—Ducts having a special shape in order to influence fluid flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
NO300372A 1971-08-26 1972-08-22 DEVICE FOR AIR INPUT FOR FANS WHICH ARE INSTALLED EXT. IN A WALL GAP. NO144274C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1080671A SE405625B (en) 1971-08-26 1971-08-26 FAN INVENTOR DEVICE FOR A FAN WITH A FAN WHEEL FOR TRANSPORTING A FLOWING MEDIUM

Publications (2)

Publication Number Publication Date
NO144274B NO144274B (en) 1981-04-21
NO144274C true NO144274C (en) 1981-07-29

Family

ID=20292875

Family Applications (1)

Application Number Title Priority Date Filing Date
NO300372A NO144274C (en) 1971-08-26 1972-08-22 DEVICE FOR AIR INPUT FOR FANS WHICH ARE INSTALLED EXT. IN A WALL GAP.

Country Status (7)

Country Link
DE (1) DE2241654B2 (en)
DK (1) DK133912B (en)
FR (1) FR2151400A6 (en)
GB (1) GB1394192A (en)
IT (1) IT1006043B (en)
NO (1) NO144274C (en)
SE (1) SE405625B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497883B1 (en) * 1981-01-09 1985-12-13 Etri Sa FLAT TYPE AXIAL ELECTRIC FAN
DE3346987A1 (en) * 1983-12-24 1985-07-04 Ruhrgas Ag, 4300 Essen Fluid kinetic machine for high temperature operation, in particular hot-gas fan
GB2245315B (en) * 1990-05-12 1993-09-01 Dowty Aerospace Gloucester Cover
CN110056968B (en) * 2019-05-10 2021-04-20 青岛海尔空调器有限总公司 Wall-mounted air conditioner indoor unit

Also Published As

Publication number Publication date
DE2241654A1 (en) 1973-03-22
IT1006043B (en) 1976-09-30
DE2241654B2 (en) 1978-08-03
DK133912C (en) 1977-01-17
GB1394192A (en) 1975-05-14
SE405625B (en) 1978-12-18
NO144274B (en) 1981-04-21
DK133912B (en) 1976-08-09
FR2151400A6 (en) 1973-04-13
DE2241654C3 (en) 1979-03-29

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