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GB1275569A - An improved air-curtaining apparatus for forming an isolated zone - Google Patents

An improved air-curtaining apparatus for forming an isolated zone

Info

Publication number
GB1275569A
GB1275569A GB41483/69A GB4148369A GB1275569A GB 1275569 A GB1275569 A GB 1275569A GB 41483/69 A GB41483/69 A GB 41483/69A GB 4148369 A GB4148369 A GB 4148369A GB 1275569 A GB1275569 A GB 1275569A
Authority
GB
United Kingdom
Prior art keywords
air
zone
exhausted
roller
duct
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
GB41483/69A
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.)
NIHON KUKI SOCHI KABUSHIKI KAI
Original Assignee
NIHON KUKI SOCHI KABUSHIKI KAI
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
Priority claimed from JP830769A external-priority patent/JPS5018225B1/ja
Application filed by NIHON KUKI SOCHI KABUSHIKI KAI filed Critical NIHON KUKI SOCHI KABUSHIKI KAI
Publication of GB1275569A publication Critical patent/GB1275569A/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
    • 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)
  • Ventilation (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

1275569 Confining waste products in industrial processes; air curtains; drying by air streams NIHON KUKI SOCHI KK 20 Aug 1969 [13 Jan 1969 (2) 4 Feb 1969 13 Feb 1969] 41483/69 Headings F4G F4V and F4X Apparatus for confining gaseous contaminants within or excluding such gases from a zone 8 comprises an air supply opening 18, the air flow 7 therefrom forming an air curtain encircling the zone 8, and being exhausted by a fan 22 through a duct 23 and an air supply opening 19, the laminar air flow therefrom passing through the zone 8 and being exhausted by a fan 26 through a duct 27 and air cleaner 28. The direction of the air flows may be reversed and the air flow through the zone 8 may be recirculated. In another embodiment (Fig. 3, not shown) the apparatus is utilized as a working zone for applying rubber layers to a roller. The air flows are exhausted through common damper controlled ducts in the floor. The air supply duct to the openings 18, 19 includes a filter. After treatment in the zone 8, the roller on a carrier is moved into a drying chamber in which dried air is passed downwardly in a laminar flow over the roller and exhausted through an underground conduit.
GB41483/69A 1969-01-13 1969-08-20 An improved air-curtaining apparatus for forming an isolated zone Expired GB1275569A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP284269 1969-01-13
JP284369 1969-01-13
JP830769A JPS5018225B1 (en) 1969-02-04 1969-02-04
JP1066669 1969-02-13

Publications (1)

Publication Number Publication Date
GB1275569A true GB1275569A (en) 1972-05-24

Family

ID=27453724

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41483/69A Expired GB1275569A (en) 1969-01-13 1969-08-20 An improved air-curtaining apparatus for forming an isolated zone

Country Status (2)

Country Link
US (1) US3625133A (en)
GB (1) GB1275569A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2029567A (en) * 1978-08-28 1980-03-19 Kling M Fume exhauster device
FR2456523A1 (en) * 1979-05-18 1980-12-12 Eni Elect Nijverheidsinstall METHOD AND INSTALLATION FOR STERILIZING A GAS AND DEVICE FOR CONDITIONING AND PROTECTING A ZONE OF A SPACE
SE2400017A1 (en) * 2024-02-05 2025-08-06 Qleanair Scandinavia Ab Exhaust nozzle with inlet channels

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE345318B (en) * 1970-09-04 1972-05-23 C Allander
US3776121A (en) * 1972-06-23 1973-12-04 A Truhan Controlled environmental apparatus for industry
US3834293A (en) * 1972-11-22 1974-09-10 L Danieli Equipment for conveying smokes and products of the combustion in a smelting furnace
US3988972A (en) * 1975-01-15 1976-11-02 Hitachi, Ltd. Gas shielding method for a fuel exchange pool and an apparatus therefor
US4423669A (en) 1982-03-03 1984-01-03 Cissell Manufacturing Company Air curtaining apparatus
US4696226A (en) * 1986-08-28 1987-09-29 Witmer Warner H Fluid barrier curtain system
US5167572A (en) * 1991-02-26 1992-12-01 Aerospace Engineering And Research Consultants Limited Air curtain fume cabinet and method
US5512017A (en) * 1994-11-23 1996-04-30 Durr Industries, Inc. Paint spray booth and supply plenum arrangement
US5626568A (en) * 1995-12-26 1997-05-06 Acuderm Inc. Smoke evacuation apparatus
DE19847724A1 (en) * 1998-10-16 2000-04-20 Krupp Drauz Ingenieurbetrieb G Process for removing gases generated during welding and device for carrying out the process
US6780225B2 (en) 2002-05-24 2004-08-24 Vitronics Soltec, Inc. Reflow oven gas management system and method
DE10313531B3 (en) * 2003-03-26 2004-06-24 Dräger Medical AG & Co. KGaA Incubator for premature or newborn infant has climatized air stream directed onto patient surface from above
DE102018210433A1 (en) * 2018-06-26 2020-01-02 Dürr Systems Ag Separation device and treatment plant
US11194259B2 (en) * 2018-08-30 2021-12-07 Taiwan Semiconductor Manufacturing Co., Ltd. Equipment module with enhanced protection from airborne contaminants, and method of operation
US11859864B1 (en) * 2020-05-18 2024-01-02 Wunderlich-Malec Engineering, Inc. Particulate and virus barrier

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB481991A (en) * 1935-11-25 1938-03-22 Luigi Polo A process and apparatus for the ventilation and division of the air space in an enclosure
US2908212A (en) * 1957-09-30 1959-10-13 Ross Engineering Of Canada Ltd Vapor confining air curtain for paper machines
DE1604114B1 (en) * 1965-02-23 1971-12-23 Svenska Flaektfabriken Ab FACILITY TO MAINTAIN A DUST AND BACTERIA FREE ZONE WITHIN A ROOM
US3387551A (en) * 1966-07-22 1968-06-11 Pittsburgh Plate Glass Co Air curtain for observation window
US3511162A (en) * 1969-02-20 1970-05-12 Johnson & Johnson Apparatus and method for isolating a patient zone

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2029567A (en) * 1978-08-28 1980-03-19 Kling M Fume exhauster device
GB2029567B (en) * 1978-08-28 1982-12-22 Kling M Fume exhauster device
US4450756A (en) * 1978-08-28 1984-05-29 Miguel Kling Fume exhauster device
FR2456523A1 (en) * 1979-05-18 1980-12-12 Eni Elect Nijverheidsinstall METHOD AND INSTALLATION FOR STERILIZING A GAS AND DEVICE FOR CONDITIONING AND PROTECTING A ZONE OF A SPACE
US4422369A (en) 1979-05-18 1983-12-27 E.N.I. Electrische Nijverheidsinstallaties Method and apparatus for sterilizing a gas, and device for conditioning and protecting a zone from a space
US4471688A (en) * 1979-05-18 1984-09-18 E.N.I. Electrische Nijverheidsinstallaties Apparatus for conditioning and protecting a zone from a space
SE2400017A1 (en) * 2024-02-05 2025-08-06 Qleanair Scandinavia Ab Exhaust nozzle with inlet channels
SE547780C2 (en) * 2024-02-05 2025-11-25 Qleanair Scandinavia Ab EXTENDABLE EXHAUST NOZZLE COMPRISING INLET CHANNELS CONNECTED TO AT LEAST TWO EXHAUST AREAS

Also Published As

Publication number Publication date
DE1960485A1 (en) 1970-09-17
DE1960485B2 (en) 1972-09-07
US3625133A (en) 1971-12-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees