GB1327304A - Ventilating system - Google Patents

Ventilating system

Info

Publication number
GB1327304A
GB1327304A GB797371*[A GB1327304DA GB1327304A GB 1327304 A GB1327304 A GB 1327304A GB 1327304D A GB1327304D A GB 1327304DA GB 1327304 A GB1327304 A GB 1327304A
Authority
GB
United Kingdom
Prior art keywords
air
enclosure
opening
march
laminar flow
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
GB797371*[A
Other languages
English (en)
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.)
GRUNDY EQUIPMENT Ltd
Original Assignee
GRUNDY EQUIPMENT 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 GRUNDY EQUIPMENT Ltd filed Critical GRUNDY EQUIPMENT Ltd
Publication of GB1327304A publication Critical patent/GB1327304A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L1/00—Enclosures; Chambers
    • B01L1/04—Dust-free rooms or enclosures
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ventilation (AREA)
GB797371*[A 1971-03-26 1971-03-26 Ventilating system Expired GB1327304A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB797371 1971-03-26

Publications (1)

Publication Number Publication Date
GB1327304A true GB1327304A (en) 1973-08-22

Family

ID=9843331

Family Applications (1)

Application Number Title Priority Date Filing Date
GB797371*[A Expired GB1327304A (en) 1971-03-26 1971-03-26 Ventilating system

Country Status (3)

Country Link
DE (1) DE2214889A1 (enrdf_load_stackoverflow)
FR (1) FR2130721A1 (enrdf_load_stackoverflow)
GB (1) GB1327304A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2215260A (en) * 1988-03-02 1989-09-20 Vista Optics Limited Structure for creating a laminar-flow environment and a method of use
US5074198A (en) * 1988-06-10 1991-12-24 Halton Oy Focussed ventilation procedure for a work spot and apparatus used in the procedure
EP1375115A1 (en) * 2002-06-24 2004-01-02 3D Systems, Inc. Ventilation and cooling in selective deposition modeling
CN119138614A (zh) * 2024-11-21 2024-12-17 河南省龙飞农业机械有限公司 一种清选轮与辣椒清选分离装置及辣椒收获机

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320502A1 (fr) * 1975-08-07 1977-03-04 Sofrair Poste de travail a l'abri des poussieres
FR2417372A1 (fr) * 1978-02-16 1979-09-14 Hauville Francois Enceinte pour manipulations effectuees sur des produits contaminants ou necessitant une atmosphere sterile
FR2475679A1 (fr) * 1980-02-12 1981-08-14 Calhene Circuit de ventilation et de filtration du milieu contenu dans une enceinte etanche
FR2578474B1 (fr) * 1985-03-08 1989-05-05 Calhene Installation pour travaux hors poussiere, notamment pour la fabrication et le controle de composants electroniques, et son procede de mise en oeuvre
US5259812A (en) * 1992-09-23 1993-11-09 Kleinsek Don A Clean room and clean room containment center
CN114453036A (zh) * 2022-01-26 2022-05-10 广州市华粤行医疗科技有限公司 工作站的风道系统、工作站及方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2215260A (en) * 1988-03-02 1989-09-20 Vista Optics Limited Structure for creating a laminar-flow environment and a method of use
US5074198A (en) * 1988-06-10 1991-12-24 Halton Oy Focussed ventilation procedure for a work spot and apparatus used in the procedure
EP1375115A1 (en) * 2002-06-24 2004-01-02 3D Systems, Inc. Ventilation and cooling in selective deposition modeling
CN119138614A (zh) * 2024-11-21 2024-12-17 河南省龙飞农业机械有限公司 一种清选轮与辣椒清选分离装置及辣椒收获机

Also Published As

Publication number Publication date
DE2214889A1 (de) 1972-10-26
FR2130721A1 (enrdf_load_stackoverflow) 1972-11-03

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees