37585 ⎘
Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using a central suction system, e.g. for collecting exhaust gases in workshops
Sub-classes:Device for internal gripping of an exhaust pipe
#2CONTROL SYSTEM FOR EXHAUST GAS FAN SYSTEM
#3CLEANING APPARATUS, BATTERY PROCESSING DEVICE, AND BATTERY PROCESSING METHOD
#4Connector system for an exhaust extraction system, a nozzle and the use of such nozzle
#5MIST COLLECTING SYSTEM FOR MULTIPLE PROCESSING CHAMBERS
#6Nail Salon Bio-hazardous Dust and Fume Source Capture Ventilation to Automatically Operate at Individual Manicure and Pedicure Work Stations for Conserving Preconditioned Room Air and Preventing Cross Contamination.
#7EXTRACTOR WITH SEGMENTED POSITIVE PRESSURE AIRFLOW SYSTEM
#8Processes, apparatuses, and systems for capturing pigging and blowdown emissions in natural gas pipelines
#9MRI magnet room cleaning system
#10Processes, apparatuses, and systems for capturing pigging and blowdown emissions in natural gas pipelines
#11SYSTEMS FOR CONTROLLING SILICA DUST DURING HYDRAULIC FRACTURING OPERATIONS
#12System for sampling, testing and filtering air for contaminants
#13System for suctioning braking particles with optimized control
#14Method and apparatus for operating a metal printing device
#15Modular ventilated workstation table
#16MRI magnet room cleaning system
#17METHOD AND APPARATUS FOR AIR EXTRACTION IN THE AREA OF A HEATING PRESS
#18Control system for exhaust gas fan system
#19METHOD OF REDUCING SILICOSIS CAUSED BY INHALATION OF SILICA-CONTAINING PROPPANT, SUCH AS SILICA SAND AND RESIN-COATED SILICA SAND, AND APPARATUS THEREFOR
#20DUST COLLECTOR CONTROL SYSTEM
#21Road pollution extraction system
#22Shaft seal
#23Smoke and soot removal systems for additive manufacturing
#24Lockable friction joint for adjustment of relative pivotal positioning of pipe sections
#25Decontamination procedure using a biofilter to retain and recycle particulate matter from combustion fumes
#26Device for the generative production of a three-dimensional object
#27Modular vent hood blower kit for in-line or external application
#28Laboratory ventilation integration
#29Mixing silo design for dust removal and methods of using the same
#30Dust and allergen control for surface cleaning apparatus
#31Fan assembly for exhausting matter from storage containers
#32Dust collector control system
#33DUCT CANISTER AND AXIAL FAN
#34Fume evacuation system
#35Shaft Seal
#36Smoke and soot removal systems for additive manufacturing
#37Modular ventilated workstation table
#38Modular vent hood blower kit for in-line or external application
#39Extractor with segmented positive pressure airflow system
#40Extractor with end-mounted positive pressure system
#41Method and apparatus for the energy-efficient operation of secondary dust removal systems
#42Control system for exhaust gas fan system
#43Systems and methods for controlling silica dust during hydraulic fracturing operations using an improved manifold
#44System for estimating the amount and content of fumes
#45Method of reducing silicosis caused by inhalation of silica-containing proppant, such as silica sand and resin-coated silica sand, and apparatus therefor
#46Modular vent hood blower kit for in-line or external application
#47Method of reducing silicosis caused by inhalation of silica-containing proppant, such as silica sand and resin-coated silica sand, and apparatus therefor
#48Airborne component extractor with baffled debris collection
#49Three-phase portable airborne component extractor with rotational direction control
#50Fume evacuation system
#51Exhaust fan assembly
#52Airborne component extractor with improved power and pressure performance
#53Airborne component extractor manifold
#54Airborne component extractor with adjustable flow rates
#55Airborne component extractor hood
#56Airborne component extractor with improved flow paths
#57Optimized airborne component extractor
#58METHOD OF REDUCING SILICOSIS CAUSED BY INHALATION OF SILICA-CONTAINING PROPPANT, SUCH AS SILICA SAND AND RESIN-COATED SAND, AND APPARATUS THEREFOR
#59Automated dust collection system
#60EXHAUST EXTRACTION SYSTEM
#61Variable-volume exhaust system
#62System and method for decreasing scrubber exhaust from gas delivery panels
#63METHOD OF REDUCING SILICOSIS CAUSED BY INHALATION OF SILICA-CONTAINING PROPPANT, SUCH AS SILICA SAND AND RESIN-COATED SAND, AND APPARATUS THEREFOR
#64Liquid processing apparatus, liquid processing method, and recording medium having computer program for performing the same method
#65Connector system for exhaust extraction system
#66Fume extraction system with automatic fume hood positioning
#67Exhaust gas capture system for ocean going vessels
#68DEVICE FOR GRIPPING AN EXHAUST PIPE
#69Control system for exhaust gas fan system
#70Variable Volume Air-Flow Exhaust System
#71Exhaust fan assembly
#72METHOD AND APPARATUS FOR DEDUSTING A SUCTION SYSTEM FOR A ROTARY PRESS
#73WIRELESS PARTICLE COLLECTION SYSTEM
#74CONNECTOR SYSTEM FOR EXHAUST EXTRACTION SYSTEM
#75Apparatus and method for the removal of gasses
#76Modular exhaust gas header and method of incorporating same in design layout for a manufacturing process machine
#77SYSTEM AND PROCESS FOR COLLECTING EFFLUENTS FROM AN ELECTROLYTIC CELL
#78Salon ventilation system
#79Emission controlled engine exhaust static test stand
#80Machine for removing smoke and harmful gases from a burning structure
#81Induced flow fan with outlet flow measurement
#82Apparatus for manufacturing semiconductor devices
#83STATIC PRESSURE STABILIZER FOR LOCAL EXHAUST
#84Desktop-type ventilation system
#85Method of cleaning greenhouse roofs
#86Exhaust fan assembly having H-out nozzle
#87Device for balancing an arm pivoting about an axis of rotation, for example, an arm supporting a work station all-purpose fume or gas exhaust conduit
#88Exhaust fan assembly
#89Vehicle exhaust system hose and coupling assembly
#90Exhaust fan assembly
#91Exhaust fan assembly having flexible coupling
#92Internal combustion engine exhaust cooling and removal apparatus
#93Fume collection
#94High volume floor dust control system
#95Method of reducing silicosis caused by inhalation of silica-containing proppant, such as silica sand and resin-coated silica sand, and apparatus therefor
#96Systems and methods for controlling silica dust during hydraulic fracturing operations
#97Systems and methods for controlling silica dust during hydraulic fracturing operations
#98Positionable mechanism for dust collection port and lathe accesories
#99Systems and methods for controlling silica dust during hydraulic fracturing operations