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GB1190380A - Improvements in or relating to Gaseously Formed Curtains - Google Patents

Improvements in or relating to Gaseously Formed Curtains

Info

Publication number
GB1190380A
GB1190380A GB56352/66A GB5635266A GB1190380A GB 1190380 A GB1190380 A GB 1190380A GB 56352/66 A GB56352/66 A GB 56352/66A GB 5635266 A GB5635266 A GB 5635266A GB 1190380 A GB1190380 A GB 1190380A
Authority
GB
United Kingdom
Prior art keywords
gaseously
curtains
relating
gaseously formed
formed curtains
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
GB56352/66A
Inventor
Douglas Frank Denny
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.)
BELL S MEDICAL PRODUCTS Ltd
Original Assignee
BELL S MEDICAL PRODUCTS Ltd
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 BELL S MEDICAL PRODUCTS Ltd filed Critical BELL S MEDICAL PRODUCTS Ltd
Priority to GB56352/66A priority Critical patent/GB1190380A/en
Priority to US690877A priority patent/US3462920A/en
Publication of GB1190380A publication Critical patent/GB1190380A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/10—Parts, details or accessories
    • A61G13/108—Means providing sterile air at a surgical operation table or area
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • F24F3/163—Clean air work stations, i.e. selected areas within a space which filtered air is passed
    • 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

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
GB56352/66A 1966-12-16 1966-12-16 Improvements in or relating to Gaseously Formed Curtains Expired GB1190380A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB56352/66A GB1190380A (en) 1966-12-16 1966-12-16 Improvements in or relating to Gaseously Formed Curtains
US690877A US3462920A (en) 1966-12-16 1967-12-15 Gaseously formed curtains

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB56352/66A GB1190380A (en) 1966-12-16 1966-12-16 Improvements in or relating to Gaseously Formed Curtains

Publications (1)

Publication Number Publication Date
GB1190380A true GB1190380A (en) 1970-05-06

Family

ID=10476406

Family Applications (1)

Application Number Title Priority Date Filing Date
GB56352/66A Expired GB1190380A (en) 1966-12-16 1966-12-16 Improvements in or relating to Gaseously Formed Curtains

Country Status (2)

Country Link
US (1) US3462920A (en)
GB (1) GB1190380A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127954A (en) * 1982-09-30 1984-04-18 Weiss Tech Umwelt Klima Air supply ceiling
US4471688A (en) * 1979-05-18 1984-09-18 E.N.I. Electrische Nijverheidsinstallaties Apparatus for conditioning and protecting a zone from a space

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935803A (en) * 1972-10-12 1976-02-03 Flanders Filters, Inc. Air filtration apparatus
GB1391189A (en) * 1972-10-19 1975-04-16 Ici Ltd Control of dust during discharge of materials into hoppers
US4854224A (en) * 1983-06-21 1989-08-08 Shoji Hirayama Air cleaning apparatus and construction of clean room with the same
US4841847A (en) * 1983-06-21 1989-06-27 Shoji Hirayama Air cleaning apparatus and construction of clean room with the same
EP0259320A1 (en) * 1985-04-26 1988-03-16 M.T.D. Medical Technology And Development Limited Method and means for supplying clean air to an operating room
US5083558A (en) * 1990-11-06 1992-01-28 Thomas William R Mobile surgical compartment with micro filtered laminar air flow
US6405491B1 (en) 1999-04-22 2002-06-18 Hill-Rom Services, Inc. Modular patient room
US7174678B2 (en) 1999-04-22 2007-02-13 Hill-Rom Services, Inc. Modular patient room
SE521052C3 (en) * 2001-03-20 2003-10-22 Toul Meditech Ab Air purification device intended for purification of air in sensitive environments, method for arranging air purification in sensitive environments and use of said air purification device
AU2002309987A1 (en) 2001-05-25 2002-12-09 Hill-Rom Services, Inc. Modular patient room
US6637049B2 (en) 2001-05-25 2003-10-28 Hill-Rom Services, Inc. Personal care module
US6978499B2 (en) * 2001-05-25 2005-12-27 Hill-Rom Services, Inc. Architectural bed docking apparatus
TW532158U (en) * 2002-07-10 2003-05-11 Nat Defense Medical Ct Treatment chair with air curtain protection
SE526035C2 (en) * 2002-09-04 2005-06-21 Johnson Medical Dev Pte Ltd Ventilation system, device and method
US7037188B2 (en) * 2003-04-08 2006-05-02 Halo Innovations, Inc. Systems for delivering conditioned air to personal breathing zones
US6869458B2 (en) * 2003-05-05 2005-03-22 Sanki Engineering Co., Ltd. Bioclean room unit
US7753977B2 (en) * 2005-06-09 2010-07-13 Filtration Group, Inc. Air filtration system having a removable diffuser
US20100003912A1 (en) * 2005-08-16 2010-01-07 Industrial Technology Research Institute Medical mini-environment device
JP2007252453A (en) * 2006-03-22 2007-10-04 Koken Ltd Harmful gas exposure preventing device for dissection practice room
WO2011042801A1 (en) * 2009-10-07 2011-04-14 Airsonett Ab Methods and devices for displacing body convection and providing a controlled personal breathing zone
US12092363B2 (en) 2019-03-12 2024-09-17 Bissell Inc. Air purifier in a furniture article
US11590442B2 (en) * 2020-05-28 2023-02-28 The Boeing Company Systems and methods for providing filtered air to an enclosure for a passenger of a vehicle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021776A (en) * 1958-02-19 1962-02-20 Barber Colman Co Method and apparatus for ventilating laboratory fume hoods
US3207056A (en) * 1963-02-05 1965-09-21 Dravo Corp Apparatus for shielding door openings by means of air
GB1041406A (en) * 1963-04-19 1966-09-07 Minikay Ltd Improvements in or relating to air curtains
DE1604114B1 (en) * 1965-02-23 1971-12-23 Svenska Flaektfabriken Ab FACILITY TO MAINTAIN A DUST AND BACTERIA FREE ZONE WITHIN A ROOM
US3385036A (en) * 1966-09-06 1968-05-28 Nasa Usa Portable superclean air column device
US3394755A (en) * 1967-02-06 1968-07-30 Conditionaire Australia Pty Lt Air screen creating-air conditioning apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4471688A (en) * 1979-05-18 1984-09-18 E.N.I. Electrische Nijverheidsinstallaties Apparatus for conditioning and protecting a zone from a space
GB2127954A (en) * 1982-09-30 1984-04-18 Weiss Tech Umwelt Klima Air supply ceiling

Also Published As

Publication number Publication date
US3462920A (en) 1969-08-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]