SE405762B - DEVICE FOR AIR CURTAINS FOR PREVENTING THE INTERVENTION OF OUTDOOR AIR THROUGH AN OPEN DOOR - Google Patents

DEVICE FOR AIR CURTAINS FOR PREVENTING THE INTERVENTION OF OUTDOOR AIR THROUGH AN OPEN DOOR

Info

Publication number
SE405762B
SE405762B SE7601657A SE7601657A SE405762B SE 405762 B SE405762 B SE 405762B SE 7601657 A SE7601657 A SE 7601657A SE 7601657 A SE7601657 A SE 7601657A SE 405762 B SE405762 B SE 405762B
Authority
SE
Sweden
Prior art keywords
air
intervention
preventing
open door
curtains
Prior art date
Application number
SE7601657A
Other languages
Swedish (sv)
Other versions
SE7601657L (en
Inventor
B Lerkfeldt
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
Priority to SE7601657A priority Critical patent/SE405762B/en
Priority to DE2701845A priority patent/DE2701845C3/en
Publication of SE7601657L publication Critical patent/SE7601657L/en
Publication of SE405762B publication Critical patent/SE405762B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F9/00—Use of air currents for screening, e.g. air curtains

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Ventilation (AREA)
  • Duct Arrangements (AREA)
SE7601657A 1976-02-13 1976-02-13 DEVICE FOR AIR CURTAINS FOR PREVENTING THE INTERVENTION OF OUTDOOR AIR THROUGH AN OPEN DOOR SE405762B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE7601657A SE405762B (en) 1976-02-13 1976-02-13 DEVICE FOR AIR CURTAINS FOR PREVENTING THE INTERVENTION OF OUTDOOR AIR THROUGH AN OPEN DOOR
DE2701845A DE2701845C3 (en) 1976-02-13 1977-01-18 Device for forming an air curtain on portals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7601657A SE405762B (en) 1976-02-13 1976-02-13 DEVICE FOR AIR CURTAINS FOR PREVENTING THE INTERVENTION OF OUTDOOR AIR THROUGH AN OPEN DOOR

Publications (2)

Publication Number Publication Date
SE7601657L SE7601657L (en) 1977-08-14
SE405762B true SE405762B (en) 1978-12-27

Family

ID=20326999

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7601657A SE405762B (en) 1976-02-13 1976-02-13 DEVICE FOR AIR CURTAINS FOR PREVENTING THE INTERVENTION OF OUTDOOR AIR THROUGH AN OPEN DOOR

Country Status (2)

Country Link
DE (1) DE2701845C3 (en)
SE (1) SE405762B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62261842A (en) * 1986-05-09 1987-11-14 Nippon Air Curtain Kk Artificial tornado generating mechanism and utilization thereof
JPH0960942A (en) * 1995-08-25 1997-03-04 Mitsubishi Electric Corp Blower
JP7494038B2 (en) 2020-07-17 2024-06-03 中部電力株式会社 Air Curtain Device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1087787B (en) * 1952-03-13 1960-08-25 Sulzer Ag Shielding of through-ducts with openings for the supply and discharge of the blocking currents forming the shield
DE2158364A1 (en) * 1971-11-25 1973-05-30 Janos Dipl Ing Torma METHOD AND DEVICE FOR LOCKING OFF OPEN ENTRIES
DE2160323A1 (en) * 1971-12-04 1973-06-14 Gerhard Domachowski METHOD AND DEVICE FOR THE FORMATION OF AN AIR CURTAIN ON PORTALS FOR SHIELDING AGAINST EXTERNAL CLIMATE INFLUENCES

Also Published As

Publication number Publication date
DE2701845C3 (en) 1981-06-25
DE2701845A1 (en) 1977-08-25
SE7601657L (en) 1977-08-14
DE2701845B2 (en) 1980-11-13

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