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GB2229266B - Built-in air-inlet cover - Google Patents

Built-in air-inlet cover

Info

Publication number
GB2229266B
GB2229266B GB8920688A GB8920688A GB2229266B GB 2229266 B GB2229266 B GB 2229266B GB 8920688 A GB8920688 A GB 8920688A GB 8920688 A GB8920688 A GB 8920688A GB 2229266 B GB2229266 B GB 2229266B
Authority
GB
United Kingdom
Prior art keywords
built
air
inlet cover
inlet
cover
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 - Fee Related
Application number
GB8920688A
Other versions
GB2229266A (en
GB8920688D0 (en
Inventor
Jaques Protic
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.)
Weiss Klimatechnik GmbH
Original Assignee
Weiss Klimatechnik GmbH
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 Weiss Klimatechnik GmbH filed Critical Weiss Klimatechnik GmbH
Publication of GB8920688D0 publication Critical patent/GB8920688D0/en
Publication of GB2229266A publication Critical patent/GB2229266A/en
Application granted granted Critical
Publication of GB2229266B publication Critical patent/GB2229266B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/10—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with air supply, or exhaust, through perforated wall, floor or ceiling

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Duct Arrangements (AREA)
GB8920688A 1989-03-10 1989-09-13 Built-in air-inlet cover Expired - Fee Related GB2229266B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8902949U DE8902949U1 (en) 1989-03-10 1989-03-10 Built-in air supply ceiling

Publications (3)

Publication Number Publication Date
GB8920688D0 GB8920688D0 (en) 1989-10-25
GB2229266A GB2229266A (en) 1990-09-19
GB2229266B true GB2229266B (en) 1992-09-23

Family

ID=6836950

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8920688A Expired - Fee Related GB2229266B (en) 1989-03-10 1989-09-13 Built-in air-inlet cover

Country Status (2)

Country Link
DE (1) DE8902949U1 (en)
GB (1) GB2229266B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4312959B4 (en) * 1993-04-21 2005-12-29 Heinrich Nickel Gmbh Clean room ceiling
US8087492B2 (en) * 2010-03-08 2012-01-03 Huntair, Inc. Methods and systems for integrating sound attenuation into a filter bank

Also Published As

Publication number Publication date
DE8902949U1 (en) 1990-07-05
GB2229266A (en) 1990-09-19
GB8920688D0 (en) 1989-10-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950913