[go: up one dir, main page]

ES336278A1 - Air inlet device - Google Patents

Air inlet device

Info

Publication number
ES336278A1
ES336278A1 ES336278A ES336278A ES336278A1 ES 336278 A1 ES336278 A1 ES 336278A1 ES 336278 A ES336278 A ES 336278A ES 336278 A ES336278 A ES 336278A ES 336278 A1 ES336278 A1 ES 336278A1
Authority
ES
Spain
Prior art keywords
air
screen
slot
theatre
perforated
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES336278A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Svenska Flaktfabriken AB
Original Assignee
Svenska Flaktfabriken 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 Flaktfabriken AB filed Critical Svenska Flaktfabriken AB
Publication of ES336278A1 publication Critical patent/ES336278A1/en
Expired legal-status Critical Current

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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/068—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as perforated walls, ceilings or floors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/18—Work bench
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/29—Air curtains

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
  • Ventilation (AREA)

Abstract

A device for supplying air to an operating theatre comprises a row of perforated screens 3 receiving air from a supply 1 via a distributing duct 2, each screen being slidable up or down to form an unobstructed outlet slot above or below the screen. If the slot is at the top of the device, the air flowing therethrough follows the ceiling and the air flowing through the perforated screen is attracted by the air flow through the slot and also flows across the ceiling before finally descending into the theatre. When the slot is at the bottom of the device the air flowing therethrough descends more quickly into the theatre and carries with it the air passing through the perforated screen. If there is no slot at either the top or bottom of the device, the air flows through the perforated screen and across the theatre in a diagonal direction. A handle 5 is provided for moving the screen.
ES336278A 1966-02-03 1967-01-31 Air inlet device Expired ES336278A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1374/66A SE310246B (en) 1966-02-03 1966-02-03

Publications (1)

Publication Number Publication Date
ES336278A1 true ES336278A1 (en) 1968-06-01

Family

ID=20258081

Family Applications (1)

Application Number Title Priority Date Filing Date
ES336278A Expired ES336278A1 (en) 1966-02-03 1967-01-31 Air inlet device

Country Status (12)

Country Link
US (1) US3392657A (en)
AT (1) AT270144B (en)
BE (1) BE693357A (en)
CH (1) CH457774A (en)
DE (1) DE1679474B1 (en)
ES (1) ES336278A1 (en)
FI (1) FI47606C (en)
FR (1) FR1516238A (en)
GB (1) GB1176422A (en)
NL (1) NL152074B (en)
NO (1) NO115924B (en)
SE (1) SE310246B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE334991B (en) * 1969-03-19 1971-05-10 Svenska Flaektfabriken Ab
GB1364643A (en) * 1971-05-11 1974-08-29 Carrier Drysys Ltd Air distribution apparatus
SE378663B (en) * 1973-01-16 1975-09-08 Ar Ventilation Ab
FR2701758B1 (en) * 1993-02-19 1995-04-21 Climatherm Sa Method of air conditioning with displacement of air in a volume and installation for implementing said method.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2115567A (en) * 1936-06-24 1938-04-26 American Blower Corp Air conditioning unit
AT226916B (en) * 1960-09-16 1963-04-25 Maimer & Co Kamintuerenbau J Fume extraction device for cookers or the like, in particular for domestic kitchens
BE622106A (en) * 1961-09-04
US3158457A (en) * 1962-05-14 1964-11-24 Willis J Whitfield Ultra-clean room

Also Published As

Publication number Publication date
NO115924B (en) 1968-12-30
CH457774A (en) 1968-06-15
FI47606C (en) 1974-01-10
BE693357A (en) 1967-07-03
GB1176422A (en) 1970-01-01
FR1516238A (en) 1968-03-08
AT270144B (en) 1969-04-10
NL6701689A (en) 1967-08-04
DE1679474B1 (en) 1971-08-26
SE310246B (en) 1969-04-21
NL152074B (en) 1977-01-17
FI47606B (en) 1973-10-01
US3392657A (en) 1968-07-16

Similar Documents

Publication Publication Date Title
GB1488513A (en) Clean air zone
GB1274540A (en) Improvements in air conditioning and in air conditioning terminal units therefor
GB1241528A (en) Air supply device for ventilation
ES393968A1 (en) Dental evacuation apparatus
GB821805A (en) Improvements in or relating to air conditioning units and methods of air conditioning
GB1025073A (en) Air diffusers
ES392722A1 (en) Distributing device in plants for the maintenance of a dustfree bacteriafree zone in a room
ES336278A1 (en) Air inlet device
US2541280A (en) Air mixing and delivery device
GB1180852A (en) Ventilation System.
SE338657B (en)
GB820696A (en) Improvements in or relating to air conditioning
GB899449A (en) Improvements in apparatus for classifying granular material
FR2250966A1 (en) Supply air inlet for air conditioned room - discharges two parallel horizontal streams of air at high level
US2368363A (en) Method of and apparatus for controlling the distribution of air
GB764108A (en) Improvements in or relating to air conditioning units and an improved method of conditioning air
GB826791A (en) A new or improved gas flow controlling device
GB1392959A (en) Device for controlling the height of a stream of flowing material
GB939738A (en) Air distributor device
GB799401A (en) Improvements in or relating to air distributors
JPS5719542A (en) Apparatus for controlling flow direction
GB1083671A (en) Improvements in or relating to a sedimentati on device
GB1068386A (en) Improvements relating to gas/liquid contacting devices
JPS5482830A (en) Air conditioner
GB985326A (en) A method of regulating the withdrawal of pulp from two or more thickeners