GB1318364A - Apparatus for controlling delivery of clean gas to a clean environment - Google Patents

Apparatus for controlling delivery of clean gas to a clean environment

Info

Publication number
GB1318364A
GB1318364A GB4277370A GB4277370A GB1318364A GB 1318364 A GB1318364 A GB 1318364A GB 4277370 A GB4277370 A GB 4277370A GB 4277370 A GB4277370 A GB 4277370A GB 1318364 A GB1318364 A GB 1318364A
Authority
GB
United Kingdom
Prior art keywords
sheet
clean
controlling delivery
sept
apertures
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
GB4277370A
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.)
NESHER AG
Original Assignee
NESHER AG
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 NESHER AG filed Critical NESHER AG
Publication of GB1318364A publication Critical patent/GB1318364A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
GB4277370A 1969-09-15 1970-09-07 Apparatus for controlling delivery of clean gas to a clean environment Expired GB1318364A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85785169A 1969-09-15 1969-09-15

Publications (1)

Publication Number Publication Date
GB1318364A true GB1318364A (en) 1973-05-31

Family

ID=25326858

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4277370A Expired GB1318364A (en) 1969-09-15 1970-09-07 Apparatus for controlling delivery of clean gas to a clean environment

Country Status (4)

Country Link
BE (1) BE756099A (enExample)
DE (1) DE2044469A1 (enExample)
FR (1) FR2061229A5 (enExample)
GB (1) GB1318364A (enExample)

Cited By (6)

* 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
WO1992009855A1 (en) * 1990-11-30 1992-06-11 Jeven Oy Intake air means
EP0962720A3 (en) * 1998-06-05 2000-07-12 Speedfam Co., Ltd. Ventilation structure of planarization chamber
FR2824626A1 (fr) * 2001-05-14 2002-11-15 Pierre Bridenne Procede et dispositif pour diffuser un flux de protection a l'egard d'une ambiance environnante
WO2018122302A1 (de) * 2016-12-29 2018-07-05 Waldner Laboreinrichtungen Gmbh & Co. Kg Laborabzug mit wandstrahlen
WO2018122304A1 (de) * 2016-12-29 2018-07-05 Waldner Laboreinrichtungen Gmbh & Co. Kg Laborabzug mit geführten wandstrahlen

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2232989A1 (en) * 1973-06-14 1975-01-10 Monteverdi Alain Forced ventilation incubator for eggs - warm air from one chamber passes through partition to egg chamber
DE3412631C2 (de) * 1984-04-04 1987-01-29 Reinhard Dipl.-Ing. 2086 Ellerau Simon Pflanzenkühlraum
DE4233932A1 (de) * 1992-10-09 1994-04-14 Nickel Gmbh Heinrich Vorrichtung zur Laminarisierung raumlufttechnischer Anlagen
DE29506337U1 (de) * 1995-04-12 1995-06-01 Abb Patent Gmbh, 68309 Mannheim Luftkanal innerhalb eines Fahrgastraumes eines Fahrzeuges

Cited By (8)

* 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
WO1992009855A1 (en) * 1990-11-30 1992-06-11 Jeven Oy Intake air means
EP0962720A3 (en) * 1998-06-05 2000-07-12 Speedfam Co., Ltd. Ventilation structure of planarization chamber
FR2824626A1 (fr) * 2001-05-14 2002-11-15 Pierre Bridenne Procede et dispositif pour diffuser un flux de protection a l'egard d'une ambiance environnante
WO2002093082A1 (fr) * 2001-05-14 2002-11-21 Acanthe Sarl Procede et dispositif pour diffuser un flux de protection a l'egard d'une ambiance environnante
US7297050B2 (en) 2001-05-14 2007-11-20 Acanthe Method and device for diffusing a protective flux with regard to a surrounding environment
WO2018122302A1 (de) * 2016-12-29 2018-07-05 Waldner Laboreinrichtungen Gmbh & Co. Kg Laborabzug mit wandstrahlen
WO2018122304A1 (de) * 2016-12-29 2018-07-05 Waldner Laboreinrichtungen Gmbh & Co. Kg Laborabzug mit geführten wandstrahlen

Also Published As

Publication number Publication date
BE756099A (fr) 1971-02-15
DE2044469A1 (de) 1971-04-15
FR2061229A5 (enExample) 1971-06-18

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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