DE59105867D1 - Fume hood. - Google Patents

Fume hood.

Info

Publication number
DE59105867D1
DE59105867D1 DE59105867T DE59105867T DE59105867D1 DE 59105867 D1 DE59105867 D1 DE 59105867D1 DE 59105867 T DE59105867 T DE 59105867T DE 59105867 T DE59105867 T DE 59105867T DE 59105867 D1 DE59105867 D1 DE 59105867D1
Authority
DE
Germany
Prior art keywords
housing
working space
cover part
fume
open
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
DE59105867T
Other languages
German (de)
Inventor
Konrad Kreuzer
Juergen Liebsch
Bernd Schubert
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
Original Assignee
Waldner Laboreinrichtungen GmbH and Co
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 Waldner Laboreinrichtungen GmbH and Co filed Critical Waldner Laboreinrichtungen GmbH and Co
Application granted granted Critical
Publication of DE59105867D1 publication Critical patent/DE59105867D1/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

Abstract

Fume hood having a box-shaped housing which in the interior bounds a working space (17) and is open at the front. A fume extraction device is connected to the working space via an extraction opening. An impact plate (10) is arranged in front of the extraction opening to the working space (17) and bounds between its lower edge and the rear wall of the housing and between its upper edge and the ceiling of the housing in each case one fume extraction slot (21, 22). A sliding window (4) is provided so as to be vertically displaceable at the open front of the housing. The ceiling-side part (17a) of the working space (17) has the shape of an upwardly tapering shaft (10, 7, 8) which is composed of a part of the impact plate (7), the adjoining cover part (7) and a further cover part (8) which extends between the front edge of the cover part (7) and the upper edge (15) of the opening of the open front of the housing. <IMAGE>
DE59105867T 1990-12-19 1991-11-15 Fume hood. Expired - Lifetime DE59105867D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4040723A DE4040723C2 (en) 1990-12-19 1990-12-19 Fume hood

Publications (1)

Publication Number Publication Date
DE59105867D1 true DE59105867D1 (en) 1995-08-03

Family

ID=6420765

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4040723A Expired - Lifetime DE4040723C2 (en) 1990-12-19 1990-12-19 Fume hood
DE59105867T Expired - Lifetime DE59105867D1 (en) 1990-12-19 1991-11-15 Fume hood.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4040723A Expired - Lifetime DE4040723C2 (en) 1990-12-19 1990-12-19 Fume hood

Country Status (3)

Country Link
EP (1) EP0491166B1 (en)
AT (1) ATE124303T1 (en)
DE (2) DE4040723C2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10107371A1 (en) * 2001-02-16 2002-09-05 Waldner Labor & Schuleinrichtungen Gmbh Mobile deduction
DE10158677C1 (en) * 2001-11-30 2003-06-18 Caspar & Co Labora Gmbh Aachen Fume extractor has housing with groove in front wall to stabilize gas flow
DE102010051364A1 (en) * 2010-11-13 2012-05-16 Waldner Laboreinrichtungen Gmbh & Co. Kg Exhausting apparatus used in laboratory, has loading unit that is electrostatically loaded at limiting surface of working area, for ionization of airflow created by ventilator arrangement
CN104075361B (en) * 2014-07-28 2016-05-11 浙江奥田电器有限公司 Self closing door fume-exhausting hood and applied range hood thereof
DE102015201026B3 (en) * 2015-01-22 2016-06-16 Konrad Kreuzer Discharge device with regulated suction device
CN104633743B (en) * 2015-02-06 2017-09-12 杭州德意电器股份有限公司 A kind of range hood with motor
CN108114961A (en) * 2016-11-26 2018-06-05 北京成威博瑞实验室设备有限公司 Flow guide system and the vent cabinet with flow guide system
DE102020129412A1 (en) 2020-11-09 2022-05-12 Lab-Concept GmbH Exhaust device with volumetric flow control

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2779265A (en) * 1956-05-08 1957-01-29 John M Liptay Fume hood
DE1154920B (en) * 1960-11-26 1963-09-26 Svenska Flaektfabriken Ab Device on fume cupboards, smoke gas extractors and similar closed rooms with their own ventilation system in laboratories and similar work rooms
FR1343722A (en) * 1962-10-11 1963-11-22 Commissariat Energie Atomique Constant flow fume cupboard
US3217630A (en) * 1963-02-20 1965-11-16 Hamilton Mfg Co Fume hood construction
US3340788A (en) * 1966-02-28 1967-09-12 Lab Construction Company Fume hood including air deflecting baffle
US3942421A (en) * 1974-11-18 1976-03-09 American Hospital Supply Corporation Seal strips for fume hoods
DE2917853C2 (en) * 1979-05-03 1983-09-29 Heinrich Ing.(grad.) 5205 St. Augustin Hilbers Gas fume cupboard for chemical laboratory work or similar.
US4528898A (en) * 1984-03-05 1985-07-16 Imec Corporation Fume hood controller
NL8501661A (en) * 1985-06-06 1987-01-02 Vinitex Laboratoriuminrichting FUME CUPBOARD.
CH670878A5 (en) * 1986-01-21 1989-07-14 Karl Babberger Laboratory fume extraction appts. - has internal baffle plates above front inlet, forming circulating and extraction spaces to reduce heat loss
DE8801798U1 (en) * 1988-02-12 1988-04-07 Hohenloher Spezialmoebelwerk Schaffitzel Gmbh & Co, 7110 Oehringen, De

Also Published As

Publication number Publication date
EP0491166B1 (en) 1995-06-28
ATE124303T1 (en) 1995-07-15
EP0491166A1 (en) 1992-06-24
DE4040723A1 (en) 1992-06-25
DE4040723C2 (en) 1996-01-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition