EP1444057B8 - Fume cupboard - Google Patents

Fume cupboard Download PDF

Info

Publication number
EP1444057B8
EP1444057B8 EP02754996A EP02754996A EP1444057B8 EP 1444057 B8 EP1444057 B8 EP 1444057B8 EP 02754996 A EP02754996 A EP 02754996A EP 02754996 A EP02754996 A EP 02754996A EP 1444057 B8 EP1444057 B8 EP 1444057B8
Authority
EP
European Patent Office
Prior art keywords
fume cupboard
air
inner surfaces
working chamber
air jets
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 - Lifetime
Application number
EP02754996A
Other languages
German (de)
French (fr)
Other versions
EP1444057B1 (en
EP1444057A1 (en
Inventor
Ulrich Gärtner
Jürgen Liebsch
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.)
Waldner Laboreinrichtungen GmbH and Co
Waldner Laboreinrichtungen GmbH and Co KG
Original Assignee
Waldner Laboreinrichtungen GmbH and Co
Waldner Laboreinrichtungen GmbH and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7699441&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1444057(B8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Waldner Laboreinrichtungen GmbH and Co, Waldner Laboreinrichtungen GmbH and Co KG filed Critical Waldner Laboreinrichtungen GmbH and Co
Publication of EP1444057A1 publication Critical patent/EP1444057A1/en
Publication of EP1444057B1 publication Critical patent/EP1444057B1/en
Application granted granted Critical
Publication of EP1444057B8 publication Critical patent/EP1444057B8/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2215/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B2215/003—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area with the assistance of blowing nozzles

Landscapes

  • Ventilation (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Centrifugal Separators (AREA)
  • Air-Flow Control Members (AREA)
  • Duct Arrangements (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

The fume cupboard has a housing enclosing working chamber (3) which is open on one side, with air jets (21,22) directing additonal air onto the inner surfaces of the housing base (3) and lateral sides, the air jets following the contour of the inner surfaces. The side posts (8) and the front edge (11) of the working chamber can be provided as flow profiles incorporating air jet devices
EP02754996A 2001-09-18 2002-08-14 Fume cupboard Expired - Lifetime EP1444057B8 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10146000 2001-09-18
DE10146000A DE10146000A1 (en) 2001-09-18 2001-09-18 Fume cupboard for chemical laboratory uses additional air directed across its inner surfaces for preventing escape of fumes
PCT/EP2002/009141 WO2003024631A1 (en) 2001-09-18 2002-08-14 Fume cupboard

Publications (3)

Publication Number Publication Date
EP1444057A1 EP1444057A1 (en) 2004-08-11
EP1444057B1 EP1444057B1 (en) 2011-07-06
EP1444057B8 true EP1444057B8 (en) 2011-11-23

Family

ID=7699441

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02754996A Expired - Lifetime EP1444057B8 (en) 2001-09-18 2002-08-14 Fume cupboard

Country Status (14)

Country Link
US (1) US9266154B2 (en)
EP (1) EP1444057B8 (en)
JP (2) JP4189318B2 (en)
CN (1) CN1287914C (en)
AT (1) ATE515333T1 (en)
AU (1) AU2002321305B2 (en)
CA (1) CA2454280C (en)
DE (1) DE10146000A1 (en)
DK (1) DK1444057T3 (en)
ES (1) ES2364748T3 (en)
HK (1) HK1072394A1 (en)
MX (1) MXPA04002463A (en)
PT (1) PT1444057E (en)
WO (1) WO2003024631A1 (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2889987B1 (en) * 2005-08-31 2008-10-24 Erea Sa Sa WORKING STATION, IN PARTICULAR FOR FRACTIONATION, SAMPLING AND WEIGHTING OPERATIONS OR ANY CONFINED HANDLING, BY MANIPULATING OPERATORS FOR THE PREVENTION OF CROSS CONTAMINATIONS
EP2149756B1 (en) 2006-04-18 2017-12-13 OY Halton Group, Ltd. Method for heat recovery from exhaust hood
CN101274327A (en) * 2006-12-28 2008-10-01 亚申科技研发中心（上海）有限公司 Fume hood and method for operating the same
JP2010094603A (en) * 2008-10-16 2010-04-30 Dalton Corp Draft chamber
DE102009002456A1 (en) * 2009-04-17 2010-10-21 Waldner Laboreinrichtungen Gmbh & Co. Kg Frame profile e.g. side post, for table fume hood, has throttle element arranged in hollow space of profile and provided with openings, where hollow space is fixed between air inlet openings and air outlet openings
DE102009002458A1 (en) * 2009-04-17 2010-10-21 Waldner Laboreinrichtungen Gmbh & Co. Kg fume hood
CZ303108B6 (en) * 2010-03-18 2012-04-04 Block A.S. Exhaust hood
JP5498283B2 (en) * 2010-07-06 2014-05-21 オルボテック リミテッド Diffusion prevention device for contaminated air
TWI426220B (en) * 2011-03-22 2014-02-11 Univ Nat Taiwan Science Tech An exhaust device with a flap plate
US9175808B2 (en) * 2011-06-17 2015-11-03 Lam Research Corporation System and method for decreasing scrubber exhaust from gas delivery panels
DE102011077837A1 (en) 2011-06-20 2012-12-20 GfP (Gesellschaft für Produktivitätsplanung und Produktentwicklung) mbH Flue for preventing pollutant outbreak, has working chamber for limiting housing that is provided with air inlet, and device for accelerating near-wall flow layer of incoming supply air is provided in upstream of additional suction opening
DE102012105132A1 (en) 2012-06-13 2013-12-19 Waldner Laboreinrichtungen Gmbh & Co. Kg Trigger for high thermal loads
JP5873413B2 (en) * 2012-10-04 2016-03-01 株式会社日立産機システム Safety cabinet
ES2525516B1 (en) * 2013-01-10 2015-09-23 Burdinola, S. Coop. Barrier system installed in laboratory furniture
DE102013215667B4 (en) 2013-08-08 2018-02-01 Konrad Kreuzer suction
CN109530382A (en) * 2015-04-10 2019-03-29 倚世节能科技（上海）有限公司 Vent cabinet
CN204710833U (en) * 2015-04-10 2015-10-21 阮红正 Vent cabinet
JP6304822B2 (en) * 2015-04-15 2018-04-04 国立大学法人大阪大学 Experimental bench
DE102016107431A1 (en) * 2016-04-21 2017-10-26 Waldner Laboreinrichtungen Gmbh & Co. Kg off device
US10807131B2 (en) * 2016-05-02 2020-10-20 Kewaunee Scientific Corporation Laboratory hood with venturi effect air intake device for anti-turbulent air flow control
TWI609155B (en) * 2016-07-20 2017-12-21 建準電機工業股份有限公司 Air curtain generator
DE102016125891A1 (en) * 2016-12-29 2018-07-05 Waldner Laboreinrichtungen Gmbh & Co. Kg Fume hood with guided wall jets
DE102016125890A1 (en) * 2016-12-29 2018-07-05 Waldner Laboreinrichtungen Gmbh & Co. Kg Fume hood with wall jets
CN107159674A (en) * 2017-05-31 2017-09-15 四川奥恒环保科技有限公司 A kind of dust arrester for absorbing iron filings
DE202018103446U1 (en) * 2018-06-19 2018-06-25 Düperthal Sicherheitstechnik Gmbh & Co. Kg safety cabinet
CN110201964B (en) * 2019-06-24 2024-05-10 北京成威博瑞实验室设备有限公司 Laboratory fume hood
JP2021139525A (en) * 2020-03-03 2021-09-16 弘一 川上 Local exhaust device
DE102020129412A1 (en) * 2020-11-09 2022-05-12 Lab-Concept GmbH Exhaust device with volumetric flow control
DE102020132826B3 (en) 2020-12-09 2022-05-25 Waldner Laboreinrichtungen Gmbh & Co. Kg Laboratory fume hood with flow noise reduction

Family Cites Families (36)

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Publication number Priority date Publication date Assignee Title
US2702505A (en) * 1950-07-10 1955-02-22 Kewaunee Mfg Co Fume hood
US2649727A (en) 1951-01-04 1953-08-25 Donald L Snow Chemical fume hood
US3237548A (en) 1964-01-23 1966-03-01 Bayern Joseph Fumehood with auxiliary air supply
US3254588A (en) * 1965-05-24 1966-06-07 Truhan Andrew Laboratory fume hood
GB1205437A (en) 1967-08-25 1970-09-16 Nat Res Dev Improvements relating to fume cupboards
US3747505A (en) 1972-02-18 1973-07-24 American Hospital Supply Corp Air flow system for fume hood
GB1595840A (en) * 1978-05-30 1981-08-19 Longworth A L Fume cupboards
GB2064100B (en) 1979-11-28 1984-02-15 Jennings H G F Fume cupboard
US4436022A (en) 1981-08-28 1984-03-13 Hamilton Industries, Inc. Fume hood incorporating high efficiency auxiliary air plenum
DE3404775C1 (en) 1984-02-10 1985-07-18 Heinrich Dipl.-Ing. 5205 St Augustin Hilbers Bench extractor cabinet for operations involving pollutants and for energy-saving ventilation
GB2161261A (en) * 1984-05-25 1986-01-08 Mogul Refrigeration Limited Fume cupboard
DE3431669A1 (en) 1984-08-29 1986-03-13 Müller, Johannes, 5202 Hennef Laboratory extractor (fume cupboard) and extraction process with supply air feed
NL8501661A (en) 1985-06-06 1987-01-02 Vinitex Laboratoriuminrichting FUME CUPBOARD.
EP0224034A1 (en) 1985-10-29 1987-06-03 Präzisions-Werkzeuge AG Method and arrangement for preventing floating particles from descending, and a heat treatment station in a continuous inner liner installation
DE8805028U1 (en) 1988-04-15 1988-06-30 Waldner Laboreinrichtungen GmbH & Co, 7988 Wangen Cleanroom fume hood
US4856420A (en) * 1988-06-20 1989-08-15 Kewaunee Scientific Corporation Fume hood
CA1272064A (en) 1988-08-19 1990-07-31 Cameron Cote Air canopy cooking system
JPH02273551A (en) * 1989-04-12 1990-11-08 Shinichiro Chiba Simple discharging-type and self gas supplying-type draft chamber
JPH0525707Y2 (en) * 1990-10-30 1993-06-29
DE4036845C2 (en) * 1990-11-19 1995-01-05 Waldner Laboreinrichtungen Fume cupboard with inflow profile
US5167572A (en) 1991-02-26 1992-12-01 Aerospace Engineering And Research Consultants Limited Air curtain fume cabinet and method
JPH0518647U (en) * 1991-02-27 1993-03-09 清水建設株式会社 Draft chamber installed in an air-conditioned room
DE4115602A1 (en) 1991-04-23 1992-10-29 Hilbers Heinrich Front for extractor equipment with central feeders - has auxiliary air ventilation feeding air through frame channel which is diverted to upper part of hatchway
DE4338382C2 (en) 1993-11-10 2002-04-11 Wrt Laborbau Gmbh & Co Kg Laboratory furniture designed as a fume cupboard
DE4419268A1 (en) * 1994-06-01 1995-12-07 Waldner Laboreinrichtungen Fume cupboard which may be fully opened in safety
JP2597472B2 (en) 1994-11-04 1997-04-09 株式会社ダルトン Draft chamber
JP3326306B2 (en) * 1995-06-30 2002-09-24 株式会社イトーキクレビオ Draft chamber
JP2001518174A (en) 1997-01-22 2001-10-09 フロー セーフ，インコーポレイテッド Ventilation hood with bistable vortex
DE19712975A1 (en) * 1997-03-27 1998-10-01 Gwe Ges Fuer Wasseraufbereitun Process for optimizing the air flow in a clean air cabin
JP3358969B2 (en) * 1997-05-20 2002-12-24 株式会社イトーキクレビオ Draft chamber
US6089970A (en) 1997-11-24 2000-07-18 The Regents Of The University Of California Energy efficient laboratory fume hood
US5924920A (en) 1998-01-15 1999-07-20 Flow Safe, Inc. Fume hood having a bi-stable vortex
GB9808575D0 (en) 1998-04-23 1998-06-24 Pse Engineering Limited Improvements in fume cupboards
DE19932153C1 (en) * 1999-07-12 2000-11-23 Dorma Gmbh & Co Kg Sliding door assembly at a building entry/exit has side sections and sliding door panels with at least one swing air blower for ventilation between the building interior and exterior which is coupled to an external wind gauge
DE20017731U1 (en) 2000-10-16 2001-03-15 Reuter, Martin, 63584 Gründau Arrangement for extracting pollutants
JP3745715B2 (en) * 2002-08-02 2006-02-15 株式会社山武 Fume food management system

Also Published As

Publication number Publication date
CA2454280C (en) 2010-10-19
US9266154B2 (en) 2016-02-23
ES2364748T3 (en) 2011-09-13
US20040242143A1 (en) 2004-12-02
JP4189318B2 (en) 2008-12-03
DE10146000A1 (en) 2003-01-16
JP2005502856A (en) 2005-01-27
JP2007212132A (en) 2007-08-23
MXPA04002463A (en) 2005-04-08
AU2002321305B2 (en) 2007-10-04
CA2454280A1 (en) 2003-03-27
DK1444057T3 (en) 2011-10-24
HK1072394A1 (en) 2005-08-26
PT1444057E (en) 2011-09-13
EP1444057B1 (en) 2011-07-06
EP1444057A1 (en) 2004-08-11
CN1287914C (en) 2006-12-06
CN1555296A (en) 2004-12-15
ATE515333T1 (en) 2011-07-15
WO2003024631A1 (en) 2003-03-27

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