SE310246B - - Google Patents
Info
- Publication number
- SE310246B SE310246B SE1374/66A SE137466A SE310246B SE 310246 B SE310246 B SE 310246B SE 1374/66 A SE1374/66 A SE 1374/66A SE 137466 A SE137466 A SE 137466A SE 310246 B SE310246 B SE 310246B
- Authority
- SE
- Sweden
- Prior art keywords
- air
- screen
- slot
- theatre
- perforated
- Prior art date
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
1,176,422. Ventilating. SVENSKA FL€KTFABRIKEN A.B. 27 Jan., 1967 [3 Feb., 1966], No. 4259/67. Heading F4V. 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.
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1374/66A SE310246B (en) | 1966-02-03 | 1966-02-03 | |
NO166559A NO115924B (en) | 1966-02-03 | 1967-01-25 | |
FI670226A FI47606C (en) | 1966-02-03 | 1967-01-26 | Device for directing an air stream blown in locally. |
AT76967A AT270144B (en) | 1966-02-03 | 1967-01-26 | Device for the directed air supply to rooms |
GB4259/67A GB1176422A (en) | 1966-02-03 | 1967-01-27 | Means for Directing the Supply of Air in Rooms, Operating Theatres or like Enclosed Spaces |
FR92741A FR1516238A (en) | 1966-02-03 | 1967-01-27 | Ventilation device |
BE693357D BE693357A (en) | 1966-02-03 | 1967-01-30 | |
US612532A US3392657A (en) | 1966-02-03 | 1967-01-30 | Air inlet device |
ES336278A ES336278A1 (en) | 1966-02-03 | 1967-01-31 | Air inlet device |
CH152067A CH457774A (en) | 1966-02-03 | 1967-02-02 | Device for directing and regulating the air flow for room ventilation |
DE19671679474 DE1679474B1 (en) | 1966-02-03 | 1967-02-02 | Device for supplying a room with air |
NL676701689A NL152074B (en) | 1966-02-03 | 1967-02-03 | DEVICE FOR DIRECTED AIR SUPPLY. |
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 |
---|---|
SE310246B true SE310246B (en) | 1969-04-21 |
Family
ID=20258081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE1374/66A SE310246B (en) | 1966-02-03 | 1966-02-03 |
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)
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)
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 |
-
1966
- 1966-02-03 SE SE1374/66A patent/SE310246B/xx unknown
-
1967
- 1967-01-25 NO NO166559A patent/NO115924B/no unknown
- 1967-01-26 FI FI670226A patent/FI47606C/en active
- 1967-01-26 AT AT76967A patent/AT270144B/en active
- 1967-01-27 FR FR92741A patent/FR1516238A/en not_active Expired
- 1967-01-27 GB GB4259/67A patent/GB1176422A/en not_active Expired
- 1967-01-30 BE BE693357D patent/BE693357A/xx unknown
- 1967-01-30 US US612532A patent/US3392657A/en not_active Expired - Lifetime
- 1967-01-31 ES ES336278A patent/ES336278A1/en not_active Expired
- 1967-02-02 CH CH152067A patent/CH457774A/en unknown
- 1967-02-02 DE DE19671679474 patent/DE1679474B1/en not_active Withdrawn
- 1967-02-03 NL NL676701689A patent/NL152074B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL152074B (en) | 1977-01-17 |
GB1176422A (en) | 1970-01-01 |
DE1679474B1 (en) | 1971-08-26 |
FR1516238A (en) | 1968-03-08 |
CH457774A (en) | 1968-06-15 |
FI47606B (en) | 1973-10-01 |
NL6701689A (en) | 1967-08-04 |
BE693357A (en) | 1967-07-03 |
AT270144B (en) | 1969-04-10 |
US3392657A (en) | 1968-07-16 |
NO115924B (en) | 1968-12-30 |
FI47606C (en) | 1974-01-10 |
ES336278A1 (en) | 1968-06-01 |
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