Abstract

ABSTRACT A ductless fume hood suitable for the removal of various chemical materials including toxic and non-toxic gases, vapors, particles, dust and unpleasant odors from a fluid stream. The ductless fume hood uses electronic devices and software to enable real time monitoring of gas levels in parts per million. Date Recue/Date Received 2020-07-31

IPC Classes  ?

• B01L 1/00 - EnclosuresChambers
• B08B 15/02 - Preventing escape of dirt or fumes from the area where they are producedCollecting or removing dirt or fumes from that area using chambers or hoods covering the area
• F24C 15/20 - Removing cooking fumes
• F24F 3/163 - Clean air work stations, i.e. selected areas within a space to which filtered air is passed
• F24F 8/95 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying specially adapted for specific purposes
• F24F 11/39 - Monitoring filter performance

Abstract

A ductless fume hood suitable for the removal of various chemical materials including toxic and non-toxic gases, vapors, particles, dust and unpleasant odors from a fluid stream. The ductless fume hood uses electronic devices and software to enable real time monitoring of gas levels in parts per million.

IPC Classes  ?

• F24F 7/06 - Ventilation with ducting systems with forced air circulation, e.g. by fan
• F24F 13/28 - Arrangement or mounting of filters

Abstract

A ductless fume hood suitable for the removal of various chemical materials including toxic and non-toxic gases, vapors, particles, dust and unpleasant odors from a fluid stream. The ductless fume hood uses electronic devices and software to enable real time monitoring of gas levels in parts per million.

IPC Classes  ?

• B01D 46/02 - Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
• B08B 15/02 - Preventing escape of dirt or fumes from the area where they are producedCollecting or removing dirt or fumes from that area using chambers or hoods covering the area
• F24F 11/39 - Monitoring filter performance

Abstract

A ductless fume hood suitable for the removal of various chemical materials including toxic and non-toxic gases, vapors, particles, dust and unpleasant odors from a fluid stream. The ductless fume hood uses electronic devices and software to enable real time monitoring of gas levels in parts per million.

IPC Classes  ?

• F24F 7/06 - Ventilation with ducting systems with forced air circulation, e.g. by fan
• F24F 13/28 - Arrangement or mounting of filters
• F24F 3/16 - 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 treatmentApparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filteringAir-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 treatmentApparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by sterilisationAir-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 treatmentApparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by ozonisation
• F24F 11/02 - Arrangement or mounting of control or safety devices