ES2522919A1 - Protective system installed in laboratory furniture, has drive unit that distributes continuous curtain of air at interface between contaminated and safe zone of laboratory furniture element to produce continuous curtain - Google Patents
Protective system installed in laboratory furniture, has drive unit that distributes continuous curtain of air at interface between contaminated and safe zone of laboratory furniture element to produce continuous curtain Download PDFInfo
- Publication number
- ES2522919A1 ES2522919A1 ES201330013A ES201330013A ES2522919A1 ES 2522919 A1 ES2522919 A1 ES 2522919A1 ES 201330013 A ES201330013 A ES 201330013A ES 201330013 A ES201330013 A ES 201330013A ES 2522919 A1 ES2522919 A1 ES 2522919A1
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- Prior art keywords
- furniture
- frame
- width
- system installed
- air
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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
- B01L1/50—Enclosures; Chambers for storing hazardous materials in the laboratory, e.g. cupboards, waste containers
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/18—Means for temperature control
- B01L2300/1838—Means for temperature control using fluid heat transfer medium
- B01L2300/1844—Means for temperature control using fluid heat transfer medium using fans
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Clinical Laboratory Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Ventilation (AREA)
- Air-Flow Control Members (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Traffic Control Systems (AREA)
Abstract
Description
DESCRIPCIÓN DESCRIPTION
El objeto del invento se refiere, en general, a un sistema de protección o de seguridad, instalado en mobiliario de laboratorio. The object of the invention relates, in general, to a protection or security system, installed in laboratory furniture.
Mas en particular, el objeto del invento se refiere a un sistema que permite generar una 5 cortina de aire que se extiende ocupando el frontis de la zona limítrofe entre el área contaminada y la zona segura de un mueble o módulo de mueble de laboratorio (particularmente una vitrina de laboratorio, sea ésta modular o no); disponiéndose este sistema de protección en la parte frontal más alta de dicho mueble o módulo de mueble. More particularly, the object of the invention relates to a system that allows generating an air curtain that extends occupying the front of the border area between the contaminated area and the safe area of a piece of furniture or laboratory furniture module (particularly a laboratory showcase, whether modular or not); this protection system being arranged in the highest front part of said furniture or furniture module.
En el actual estado de la técnica ya se conocen muebles de laboratorio con vitrinas 10 convencionales que tienen por objeto mantener al usuario y al entorno libres de los elementos tóxicos y/o dañinos que se manipulan dentro de ellas. Incluso se conocen vitrinas que tienen por objeto mantener al usuario y al entorno libres de los elementos tóxicos y/o dañinos que se manipulan dentro de ellas empleando corrientes de aire. En (entre otros) los expedientes ES2029592 y EP1609541 se describen dos ejemplos. 15 In the current state of the art, laboratory furniture with conventional display cabinets 10 are already known which are intended to keep the user and the environment free of the toxic and / or harmful elements that are manipulated within them. Showcases are even known that are intended to keep the user and the environment free of the toxic and / or harmful elements that are handled inside them using air currents. Two examples are described in (among others) files ES2029592 and EP1609541. fifteen
Pero en estas soluciones conocidas, y debido a la gran superficie existente en el área de trabajo, la cantidad de aire que es necesario que entre también es grande por lo que estas vitrinas están consideradas a día de hoy como elementos que infligen un alto coste energético. But in these known solutions, and due to the large area existing in the work area, the amount of air that is necessary to enter is also large, so these showcases are considered today as elements that inflict a high energy cost .
Además, las soluciones conocidas van integradas en la propia vitrina o mueble de 20 laboratorio, con lo cual se complica en exceso su ejecución. In addition, the known solutions are integrated into the laboratory cabinet or cabinet itself, which complicates its execution in excess.
El objeto del invento es un nuevo sistema de protección que se monta en la parte frontal más alta de los muebles/vitrinas de laboratorio y permite crear una cortina de aire en la zona limítrofe entre el área contaminada y la zona segura, para lo cual se encarga de conducir una pequeña cantidad de aire impulsándolo y distribuyéndolo uniformemente a todo lo 25 ancho de la apertura de trabajo, siempre en sentido ortogonal a la entrada natural de aire ambiental. The object of the invention is a new protection system that is mounted on the highest front part of the laboratory furniture / showcases and allows the creation of an air curtain in the border zone between the contaminated area and the safe zone, for which responsible for driving a small amount of air by driving and distributing it evenly across the width of the work opening, always orthogonally to the natural entrance of ambient air.
Se caracteriza porque, básicamente, se estructura en: It is characterized because, basically, it is structured in:
- un cuerpo-armazón que ocupa toda la anchura del mueble disponiéndose en su parte frontal más alta; y 30 - a body-frame that occupies the entire width of the furniture being disposed in its highest front part; and 30
- medios impulsores alojados en dicho cuerpo-armazón y capaces tanto de hacer circular el aire como de distribuirlo uniformemente a todo lo ancho del frontis del mueble para crear una cortina continua de aire en la zona limítrofe entre el área contaminada y la zona segura del mismo; siendo esta cortina continua de aire impulsado siempre en sentido ortogonal a la 5 entrada natural de aire ambiental. - driving means housed in said body-frame and capable of circulating the air as well as distributing it evenly across the entire front of the furniture to create a continuous curtain of air in the border zone between the contaminated area and the safe area thereof ; this continuous air curtain being always orthogonally driven to the 5 natural inlet of ambient air.
También se caracteriza porque el cuerpo-armazón define un vaciado interior cerrado, provisto de: It is also characterized in that the body-frame defines a closed interior emptying, provided with:
- una o varias embocaduras para la entrada conducida del aire impulsado; yendo estas embocaduras asociadas a los medios impulsores y dispuestas en su frontis, cara superior 10 y/o uno/ambos laterales; - one or more openings for the driven inlet of the driven air; going these mouths associated with the driving means and arranged in its front, upper face 10 and / or one / both sides;
- una salida, dispuesta en la cara inferior ocupando toda su anchura, a través de la cual fluye el aire impulsado a todo lo ancho de su frontis y, en consecuencia, a todo lo ancho del frontis del mueble, partiendo de su parte frontal más alta. - an outlet, arranged on the lower face occupying its full width, through which the driven air flows to the entire width of its front and, consequently, to the entire width of the furniture front, starting from its front part more high.
A partir de esta concepción básica, están incluidas en el objeto del invento cualesquiera 15 realizaciones que no alteren, cambien o modifiquen la esencialidad propuesta. En particular, es indistinto y está incluido en el objeto del invento: From this basic conception, any embodiments that do not alter, change or modify the proposed essentiality are included in the object of the invention. In particular, it is indistinct and is included in the object of the invention:
- que la citada salida presente configuración estrecha, formada por una pluralidad de alargadas ranuras alineadas a todo lo ancho del cuerpo-armazón; de modo que la cortina continua de aire ocupe una anchura mínima y muy próxima a la zona frontal más alta del 20 mueble; ó - that said outlet has a narrow configuration, formed by a plurality of elongated grooves aligned to the entire width of the frame body; so that the continuous air curtain occupies a minimum width and very close to the highest frontal area of the furniture; or
- que la citada salida presente configuración ancha, formada por una malla tipo panal de abeja que ocupe toda o la mayor parte de la superficie de la cara inferior del cuerpo-armazón; de modo que la cortina continua de aire ocupe una gran anchura que será variable y función de la propia anchura de la citada malla; 25 - that said output has a wide configuration, formed by a honeycomb mesh that occupies all or most of the surface of the lower face of the frame body; so that the continuous air curtain occupies a large width that will be variable and depending on the width of said mesh itself; 25
- que la citada salida presente configuración de anchura variable/regulable. Esta salida se consigue incorporando a la solución anterior (con salida formada por una malla tipo panel de abeja o similar) un deflector regulable/orientable en el interior del cuerpo-armazón; de modo que la anchura de la cortina continua de aire será variable en función de la posición/orientación del citado deflector. 30 - that said output has variable / adjustable width configuration. This output is achieved by incorporating an adjustable / orientable deflector inside the body-frame; so that the width of the continuous air curtain will be variable depending on the position / orientation of said deflector. 30
- que los citados medios impulsores sean extractores, ventiladores o, en general, motores independientes, de funcionamiento eléctrico. - that the said driving means are extractors, fans or, in general, independent motors, of electrical operation.
También está incluida en el objeto del invento la ingeniería constructiva (dimensiones, materiales, proporciones y cálculos necesarios) para lograr que este sistema de cortina de 5 aire sea lo suficientemente fuerte para evitar que los contaminantes salgan fuera del área contaminada y, a la vez, sea lo suficientemente sutil para que no favorezca las turbulencias que se originan en el rozamiento entre el aire y la superficie limítrofe. Also included in the object of the invention are the constructive engineering (dimensions, materials, proportions and calculations necessary) to make this curtain system of 5 air strong enough to prevent contaminants from leaving the contaminated area and, at the same time , be subtle enough so that it does not favor the turbulence that originates in the friction between the air and the bordering surface.
Las ventajas derivadas del objeto del invento resultan evidentes; pudiendo destacarse, entre otras, que este sistema de protección: 10 The advantages derived from the object of the invention are evident; being able to stand out, among others, that this protection system: 10
- se configura como un objeto, totalmente independiente del propio mueble o vitrina de laboratorio, en el que queda integrado requiriendo unas mínimas adaptaciones de éste (será modular o no en función de que sea modular o no el propio mueble o vitrina de laboratorio donde va integrado). - It is configured as an object, totally independent of the laboratory cabinet or cabinet itself, in which it is integrated, requiring minimal adaptations of it (it will be modular or not depending on whether the laboratory cabinet or cabinet itself is modular or not) integrated).
- mejora sustancialmente las turbulencias y evita que se formen remolinos 15 favoreciendo en paso de aire; y - substantially improves turbulence and prevents eddies from forming 15 favoring the passage of air; Y
- tiene la propiedad de crear diferentes patrones de aire dependiendo de la velocidad del aire que se le inyecte en la entrada. - It has the property of creating different air patterns depending on the speed of the air that is injected into the inlet.
Otras configuraciones y ventajas de la invención se pueden deducir a partir de la descripción siguiente, y de las reivindicaciones dependientes. 20 Other configurations and advantages of the invention can be deduced from the following description, and from the dependent claims. twenty
Para comprender mejor el objeto de la invención, se representa en las figuras adjuntas una forma preferente de realización, susceptible de cambios accesorios que no desvirtúen su fundamento. En este caso: In order to better understand the object of the invention, a preferred embodiment is shown in the attached figures, susceptible of accessory changes that do not distort its foundation. In this case:
La figura 1 representa una vista general esquemática en perspectiva de un módulo de mueble/vitrina de laboratorio (V) que incorpora el sistema de protección de acuerdo con el 25 invento. Figure 1 represents a schematic general perspective view of a laboratory cabinet / cabinet module (V) incorporating the protection system according to the invention.
La figura 2a representa una sección general esquemática en perfil del sistema de protección (S), para observar la distribución de las corrientes de aire (CA) en un ejemplo de realización en el que la salida (12) presenta configuración estrecha. Figure 2a represents a schematic general section in profile of the protection system (S), to observe the distribution of air currents (AC) in an exemplary embodiment in which the outlet (12) has a narrow configuration.
La figura 2b representa una vista en planta inferior, correspondiente a la figura 2a. 30 Figure 2b represents a bottom plan view, corresponding to Figure 2a. 30
La figura 3a representa una sección general esquemática en perfil del sistema de protección (S), para observar la distribución de las corrientes de aire (CA) en un ejemplo de realización en el que la salida (12) presenta configuración ancha. Figure 3a represents a schematic general section in profile of the protection system (S), to observe the distribution of air currents (AC) in an exemplary embodiment in which the outlet (12) has a wide configuration.
La figura 3b representa una vista en planta inferior, correspondiente a la figura 3a. 5 Figure 3b represents a bottom plan view, corresponding to Figure 3a. 5
La figura 4 representa una sección general esquemática en perfil del sistema de protección, para observar la distribución de las corrientes de aire (CA) en un ejemplo de realización en el que la salida (12) presenta configuración regulable. Figure 4 represents a schematic general section in profile of the protection system, to observe the distribution of air currents (AC) in an exemplary embodiment in which the outlet (12) has an adjustable configuration.
Se describe a continuación un ejemplo de realización práctica, no limitativa, del presente invento. No se descartan en absoluto otros modos de realización en los que se introduzcan 10 cambios accesorios que no desvirtúen su fundamento. An example of practical, non-limiting embodiment of the present invention is described below. Other embodiments are not ruled out at all, in which 10 accessory changes are introduced that do not distort its foundation.
De conformidad con la invención, el sistema de protección va instalado en mobiliario de laboratorio (V) y consta básicamente de un cuerpo-armazón (1) con medios impulsores (2) capaces tanto de hacer circular el aire como de distribuirlo uniformemente a todo lo ancho del frontis del mueble (V), para crear una cortina continua de aire (CA) en la zona limítrofe 15 entre el área contaminada y la zona segura del mismo; siendo esta cortina continua de aire (CA) impulsado siempre en sentido ortogonal a la entrada natural de aire ambiental. In accordance with the invention, the protection system is installed in laboratory furniture (V) and basically consists of a body-frame (1) with driving means (2) capable of both circulating the air and distributing it uniformly to everything width of the furniture front (V), to create a continuous air curtain (CA) in the border zone 15 between the contaminated area and the safe area of the same; this continuous air curtain (AC) being always orthogonally driven to the natural entrance of ambient air.
De conformidad con la invención, y según la realización representada: In accordance with the invention, and according to the embodiment represented:
- el mueble (V) es una vitrina de laboratorio; - the furniture (V) is a laboratory showcase;
- el cuerpo-armazón (1) ocupa toda la anchura del mueble (V) disponiéndose en su 20 parte frontal más alta; y - the body-frame (1) occupies the entire width of the furniture (V) being disposed in its highest front part; Y
- los medios impulsores (2) van alojados en dicho cuerpo-armazón (1) - the driving means (2) are housed in said body-frame (1)
El cuerpo-armazón (1) define un vaciado interior cerrado (10), provisto de una o varias embocaduras (11) para la entrada conducida del aire impulsado por los medios (2): Estas embocaduras (11) van asociadas a los medios impulsores (2), por lo que existirán (según 25 necesidad) tantas embocaduras (11) como medios impulsores (2) haya. The body-frame (1) defines a closed internal emptying (10), provided with one or several openings (11) for the driven entry of the air driven by the means (2): These openings (11) are associated with the driving means (2), so there will be (as needed) as many openings (11) as there are driving means (2).
El cuerpo-armazón (1) define también una salida (12), dispuesta en la cara inferior ocupando toda su anchura, a través de la cual fluye el aire impulsado por los medios (2) a todo lo ancho de su frontis y, en consecuencia, a todo lo ancho del frontis del mueble (V), partiendo de su parte frontal más alta. 30 The body-frame (1) also defines an outlet (12), arranged on the underside occupying its full width, through which the air driven by the means (2) flows along the entire width of its front and, in Consequently, the entire width of the furniture front (V), starting from its highest front. 30
En el ejemplo de realización de las figuras 2a y 2b, la citada salida (12) presenta configuración estrecha, formada por una pluralidad de alargadas ranuras (121) alineadas a todo lo ancho del cuerpo-armazón (1). Con ello, en el funcionamiento del sistema, la cortina continua de aire (CA) ocupa una anchura mínima y muy próxima a la zona frontal más alta 5 del mueble (V). In the exemplary embodiment of Figures 2a and 2b, said outlet (12) has a narrow configuration, formed by a plurality of elongated grooves (121) aligned along the entire width of the body-frame (1). With this, in the operation of the system, the continuous air curtain (AC) occupies a minimum width and very close to the highest frontal area 5 of the furniture (V).
En el ejemplo de realización de las figuras 3a y 3b, la citada salida (12) presenta configuración ancha, formada por una malla tipo panal de abeja (122) que ocupa toda o la mayor parte de la superficie de la cara inferior del cuerpo-armazón (1). Con ello, en el funcionamiento del sistema, la cortina continua de aire (CA) ocupa una mayor anchura, 10 siempre fija y definida, que es función de la propia anchura de la malla (122). In the embodiment of figures 3a and 3b, said outlet (12) has a wide configuration, formed by a honeycomb mesh (122) that occupies all or most of the surface of the lower face of the body. frame (1). With this, in the operation of the system, the continuous air curtain (AC) occupies a greater width, 10 always fixed and defined, which is a function of the mesh's own width (122).
En el ejemplo de realización de la figura 4, la citada salida (12) presenta configuración de anchura variable, regulable a voluntad del usuario según necesidad. Para ello, se dispone en el interior del cuerpo-armazón (1) un deflector (13) regulable/orientable (puede girar en torno a un eje longitudinal (e), con lo cual la anchura de la cortina continua de aire (CA) es 15 variable en función de la posición/orientación del citado deflector (13) respecto a la malla (122). In the exemplary embodiment of Figure 4, said output (12) has a variable width configuration, adjustable at the user's discretion according to need. To this end, an adjustable / adjustable deflector (13) is disposed inside the body-frame (1) (it can rotate around a longitudinal axis (e), thereby the width of the continuous air curtain (AC) It is variable depending on the position / orientation of said deflector (13) with respect to the mesh (122).
Es indistinto a los efectos del invento que el cuerpo-armazón (1) sea de configuración abierta superiormente (como en las figuras 2 y 4) o de configuración cerrada (como en la figura 3). 20 It is indistinct for the purposes of the invention that the body-frame (1) be of a superiorly open configuration (as in Figures 2 and 4) or a closed configuration (as in Figure 3). twenty
Según los ejemplos de realización representados en las figuras 2 y 4, el cuerpo-armazón (1) es de configuración abierta superiormente y los medios impulsores (2) son unos ventiladores, de funcionamiento eléctrico, montados en la zona abierta (10’) del cuerpo-armazón (1) oculta a la vista y con su salida (EX) asociada a la correspondiente embocadura (11) definida en una pared interior (10a) que es, a la vez, el soporte del 25 ventilador en cuerpo-armazón (1). According to the exemplary embodiments shown in Figures 2 and 4, the body-frame (1) is of open configuration and the driving means (2) are fans, electrically operated, mounted in the open area (10 ') of the body-frame (1) hidden from view and with its exit (EX) associated with the corresponding mouth (11) defined in an inner wall (10a) that is, at the same time, the support of the fan in body-frame ( one).
Según el ejemplo de realización representado en la figura 3, el cuerpo-armazón (1) es de configuración cerrada. Los citados medios impulsores (2) son unos ventiladores, de funcionamiento eléctrico, montados en el interior del cuerpo-armazón (1) pero con su admisión (AD) asociada a una ventana de dicho cuerpo-armazón (1) y con su salida 30 orientada (EX) asociada a la correspondiente embocadura (11) definida en una pared interior (10a) que es, a la vez, el soporte del ventilador en el cuerpo-armazón (1). According to the embodiment shown in Figure 3, the body-frame (1) is of closed configuration. The aforementioned driving means (2) are fans, electrically operated, mounted inside the body-frame (1) but with its intake (AD) associated with a window of said body-frame (1) and with its outlet 30 oriented (EX) associated to the corresponding mouth (11) defined in an inner wall (10a) which is, at the same time, the fan support in the frame body (1).
A los efectos del invento, y para ejemplos de realización en los que el cuerpo-armazón (1) presente configuración cerrada, es indistinto que la citada ventana del cuerpo-armazón (1) a la que va asociada la admisión (AD) de los medios impulsores (2) vaya dispuesta en el frontis de dicho cuerpo-armazón (1), en uno de sus laterales (o en ambos), en su cara 5 superior o en varios/todos estos lugares, si se incluyeran varios medios impulsores (2). For the purposes of the invention, and for exemplary embodiments in which the frame body (1) has a closed configuration, it is indiscriminate that said frame body window (1) with which the admission (AD) of the driving means (2) is arranged on the front of said body-frame (1), on one of its sides (or on both), on its upper face or in several / all these places, if several driving means are included ( 2).
Sin alterar la esencia del invento, están incluidos en el objeto del mismo, en general, cualesquiera configuraciones del cuerpo-armazón (1) y cualesquiera medios impulsores (2) tales como extractores, ventiladores o, en general, motores independientes, de funcionamiento eléctrico. 10 Without altering the essence of the invention, any frame-body configurations (1) and any driving means (2) such as extractors, fans or, in general, independent, electrically operated motors are included in the object thereof . 10
No se describen con mayor detalle estos medios impulsores (2) porque pueden ser cualesquiera, en sí mismos conocidos. These driving means (2) are not described in greater detail because they can be any, in themselves known.
Podrán ser variables los materiales, dimensiones, proporciones y, en general, aquellos otros detalles accesorios o secundarios que no alteren, cambien o modifiquen la esencialidad propuesta. 15 The materials, dimensions, proportions and, in general, those other accessory or secondary details that do not alter, change or modify the proposed essentiality may be variable. fifteen
Los términos en que queda redactada esta memoria son ciertos y fiel reflejo del objeto descrito, debiéndose tomar en su sentido más amplio y nunca en forma limitativa. The terms in which this report is written are true and faithful reflection of the object described, and should be taken in its broadest sense and never in a limiting way.
Claims (6)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201330013A ES2522919B1 (en) | 2013-01-10 | 2013-01-10 | Protection system installed in laboratory furniture |
| FR1450150A FR3000689B3 (en) | 2013-01-10 | 2014-01-09 | PROTECTIVE OR SECURITY SYSTEM INSTALLED IN A LABORATORY FURNITURE |
| ITMI2014U000004U ITMI20140004U1 (en) | 2013-01-10 | 2014-01-09 | PROTECTION OR SAFETY SYSTEM, INSTALLED IN LABORATORY FURNITURE |
| DE201420000358 DE202014000358U1 (en) | 2013-01-10 | 2014-01-09 | Protection system for installation in laboratory furniture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201330013A ES2522919B1 (en) | 2013-01-10 | 2013-01-10 | Protection system installed in laboratory furniture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2522919A1 true ES2522919A1 (en) | 2014-11-19 |
| ES2522919B1 ES2522919B1 (en) | 2015-08-10 |
Family
ID=50679317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES201330013A Active ES2522919B1 (en) | 2013-01-10 | 2013-01-10 | Protection system installed in laboratory furniture |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE202014000358U1 (en) |
| ES (1) | ES2522919B1 (en) |
| FR (1) | FR3000689B3 (en) |
| IT (1) | ITMI20140004U1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61164940U (en) * | 1985-03-18 | 1986-10-13 | ||
| WO1998050134A1 (en) * | 1997-05-09 | 1998-11-12 | Szatmary Michael A | Isolation chamber air curtain apparatus |
| US6089970A (en) * | 1997-11-24 | 2000-07-18 | The Regents Of The University Of California | Energy efficient laboratory fume hood |
| EP2014365A2 (en) * | 2007-06-01 | 2009-01-14 | Institute of Occupational Safety and Health, Council of Labor Affairs | Air curtain-isolated biosafety cabinet |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2029592A6 (en) | 1990-09-26 | 1992-08-16 | Vinas Torner Vicente | Glass case for cleaning documents, etc. - has suction and filter equipment in lower part with enclosed working space above, protected by double air curtain in front |
| DE102004032454A1 (en) | 2004-06-24 | 2006-01-12 | Kendro Laboratory Products Gmbh | Safety Cabinet |
-
2013
- 2013-01-10 ES ES201330013A patent/ES2522919B1/en active Active
-
2014
- 2014-01-09 FR FR1450150A patent/FR3000689B3/en not_active Expired - Lifetime
- 2014-01-09 DE DE201420000358 patent/DE202014000358U1/en not_active Expired - Lifetime
- 2014-01-09 IT ITMI2014U000004U patent/ITMI20140004U1/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61164940U (en) * | 1985-03-18 | 1986-10-13 | ||
| WO1998050134A1 (en) * | 1997-05-09 | 1998-11-12 | Szatmary Michael A | Isolation chamber air curtain apparatus |
| US6089970A (en) * | 1997-11-24 | 2000-07-18 | The Regents Of The University Of California | Energy efficient laboratory fume hood |
| EP2014365A2 (en) * | 2007-06-01 | 2009-01-14 | Institute of Occupational Safety and Health, Council of Labor Affairs | Air curtain-isolated biosafety cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2522919B1 (en) | 2015-08-10 |
| ITMI20140004U1 (en) | 2015-07-09 |
| FR3000689A3 (en) | 2014-07-11 |
| FR3000689B3 (en) | 2015-06-26 |
| DE202014000358U1 (en) | 2014-04-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA2A | Application withdrawn |
Effective date: 20140513 |
|
| NE2A | Request for restoration |
Effective date: 20141002 |
|
| FG2A | Definitive protection |
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