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CH555050A - Indicateur de vitesse d'un fluide. - Google Patents

Indicateur de vitesse d'un fluide.

Info

Publication number
CH555050A
CH555050A CH463173A CH463173A CH555050A CH 555050 A CH555050 A CH 555050A CH 463173 A CH463173 A CH 463173A CH 463173 A CH463173 A CH 463173A CH 555050 A CH555050 A CH 555050A
Authority
CH
Switzerland
Prior art keywords
speed indicator
fluid speed
fluid
indicator
speed
Prior art date
Application number
CH463173A
Other languages
English (en)
Original Assignee
Bio Dynamics Inc
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 Bio Dynamics Inc filed Critical Bio Dynamics Inc
Publication of CH555050A publication Critical patent/CH555050A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
    • B08B15/023—Fume cabinets or cupboards, e.g. for laboratories
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/14—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Measuring Volume Flow (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
CH463173A 1969-07-08 1970-07-08 Indicateur de vitesse d'un fluide. CH555050A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83996769A 1969-07-08 1969-07-08

Publications (1)

Publication Number Publication Date
CH555050A true CH555050A (fr) 1974-10-15

Family

ID=25281111

Family Applications (2)

Application Number Title Priority Date Filing Date
CH463173A CH555050A (fr) 1969-07-08 1970-07-08 Indicateur de vitesse d'un fluide.
CH1035870A CH536986A (fr) 1969-07-08 1970-07-08 Appareil de travail ayant une zone permettant le travail sous une atmosphère continuellement décontaminée

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1035870A CH536986A (fr) 1969-07-08 1970-07-08 Appareil de travail ayant une zone permettant le travail sous une atmosphère continuellement décontaminée

Country Status (4)

Country Link
CH (2) CH555050A (fr)
DE (1) DE7025282U (fr)
FR (1) FR2054356A5 (fr)
GB (2) GB1325763A (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2328875C2 (de) * 1973-06-06 1989-11-02 CIBA-GEIGY AG, 4002 Basel Luftverteiler
GB2129928B (en) * 1982-10-16 1986-09-10 Yamato Scient Co Ltd A fume hood
EP0157774A1 (fr) * 1982-12-06 1985-10-16 RIDLEY, Michael George Canal d'aspiration dentaire
GB2215260A (en) * 1988-03-02 1989-09-20 Vista Optics Limited Structure for creating a laminar-flow environment and a method of use
GB2217250B (en) * 1988-04-09 1991-05-15 Cambridge Isolation Tech Isolators
DE4209297C2 (de) * 1992-03-21 1995-12-21 Meissner & Wurst Behandlungseinrichtung für den Reinraumbereich
GB2271074B (en) * 1992-09-24 1996-07-10 Extract Technology Ltd Glove box
GB9401821D0 (en) * 1994-01-31 1994-03-23 Mdh Ltd Isolator and method of operating it
DE4419268A1 (de) * 1994-06-01 1995-12-07 Waldner Laboreinrichtungen Sicherheitswerkbank
GB9411403D0 (en) * 1994-06-07 1994-07-27 Miller Peter B Glove boxes
DE19549396A1 (de) * 1995-05-10 1997-01-09 Doerfert Hans Joachim Sicherheitswerkbank
DE19528780C2 (de) * 1995-08-04 2002-06-20 Bayer Ag Laborabzug mit Überwachungseinrichtung
GB2314409A (en) * 1996-06-19 1997-12-24 Powder Systems Ltd Fume cupboard
GB9622929D0 (en) * 1996-11-02 1997-01-08 Whiteley & Sons Ltd S Fume extraction system
DE10044659B4 (de) * 2000-09-02 2009-03-19 Hein, Stefan, Dr.-Ing. Volumenstromsensor für Druckflüssigkeiten
DE10157950C2 (de) * 2001-11-20 2003-12-24 Berner Internat Gmbh Sicherheitswerkbank
DE102004032454A1 (de) 2004-06-24 2006-01-12 Kendro Laboratory Products Gmbh Sicherheitswerkbank
DE102011114993A1 (de) * 2011-10-06 2013-04-11 Thermo Electron Led Gmbh Laborabzug und insbesondere Sicherheitswerkbank mit LED-Beleuchtung
EP2894013B1 (fr) * 2013-03-29 2016-12-14 Panasonic Healthcare Holdings Co., Ltd. Isolateur, banc de nettoyage et armoire
DE102017112346A1 (de) * 2017-06-06 2018-12-06 Weiss Pharmatechnik GmbH Vorrichtung und Verfahren zum Belüften eines Reinraumarbeitsbereiches mit Reinluft sowie Arbeitsplatzanordnung mit der Vorrichtung
GB202000744D0 (en) * 2020-01-17 2020-03-04 Whitley Don Scient Ltd Workstation
CN112114167B (zh) * 2020-10-14 2022-05-10 中国计量科学研究院 生物安全柜气流流速检测校准装置及系统

Also Published As

Publication number Publication date
DE2033323A1 (de) 1971-01-28
GB1325763A (en) 1973-08-08
FR2054356A5 (fr) 1971-04-16
GB1325764A (en) 1973-08-08
DE2033323B2 (de) 1975-02-06
DE7025282U (de) 1971-01-21
CH536986A (fr) 1973-05-15

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Legal Events

Date Code Title Description
PL Patent ceased