Matches 1 - 37 out of 37


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7645324 Engineered adsorbent structures for kinetic separation  
Improved adsorbent sheet based parallel passage adsorbent structures for enhancing the kinetic selectivity of certain kinetic-controlled adsorption processes, such as PSA, TSA and PPSA processes,...
7585346 Media holding module  
A media holding module to hold various granular and pelletized gas phase filtration media for filtering air. The module is comprised of two solid side plates, and a perforated end panel and four...
7470311 Dehumidification unit and adsorption element for use in such a dehumidification unit  
A dehumidification unit comprised of alternate laminations of an adsorption element which supports an adsorbent and which is provided with a first air ventilation passage and a cooling element,...
7364608 Chemical filter and method for manufacturing same  
The chemical filter supporting an ion-exchange resin comprising a fiber supporting body containing ion-exchange fiber and ion-exchange resin powder which is supported on the fiber supporting body...
7090474 Diaphragm pump with overfill limiter  
A diaphragm pump which overcomes the problem of diaphragm failure due to overfill of the oil transfer chamber. An overfill preventive element in the form of a mechanical stop, a fully closed coil...
6533847 Adsorption apparatus  
An adsorption bed arrangement includes a plurality of adsorption elements, a housing, and a gasket member. Each of the adsorption elements has a first adsorptive media and a second adsorptive media...
6197097 Apparatus for cleaning an airstream  
A filter for cleaning air by removing noxious and/or odorous matter from the air flow by desorption is constructed so that filter sections (12) can be sequentially heated for a desorption of the...
6156089 Two-stage air filter with multiple-layer stage and post-filter stage  
A system for circulating air which includes particles, bacterial organisms, and odoriferous material includes a fan coupled to ducting of the air circulation system for causing movement of air in a...
6113674 Adsorption apparatus and methods  
An adsorption bed arrangement includes a plurality of adsorption elements, a housing, and a gasket member. Each of the adsorption elements has adsorption media contained within a respective...
5964927 Adsorption apparatus  
An adsorption apparatus has a housing including an inlet and an outlet, and defining an inlet plenum extending vertically below the inlet and an outlet plenum extending vertically below the outlet....
5772738 Multifunctional air filter and air-circulating clean unit with the same incorporated therein  
A multifunctional air filter module includes a filter case having an air introduction side opening and an air discharge side opening and a pleated fabric air filter element containing an activated...
5464468 Rotary adsorption/desorption gas treating apparatus  
A rotary adsorption/desorption gas treating apparatus includes a rotary drum rotatable along a rotation axis and having a plurality of gas passage compartments arranged in a peripheral direction of...
5290345 Refillable gas adsorption bed assembly and counterflow adsorber module  
The present invention pertains to a refillable gas adsorption bed assembly having a box-like, generally rectangular frame The frame has a pair of oppositely disposed side members and a pair of...
5080699 Filter apparatus  
A filter apparatus for filtering chemical gases and odors from a fluid is disclosed. The filter apparatus includes a plurality of filter cartridges which each include a filter material, and a...
4969936 Filtration apparatus  
A gas filtration apparatus for filtering large volumes of air. The apparatus has a plenum chamber which features a V-shaped housing having a main portion located inside the plenum chamber, and an...
4441898 Discharge apparatus for removing granular filter material from a filter housing and a filter apparatus having same  
A filter apparatus including a housing having a discharge apparatus for removing granular gas treating material from the hopper of the housing. The discharge apparatus includes a baffle plate...
4273652 Installation for filtration of a contaminated fluid  
A fluid purification system having a vertical bed of granular material disposed in a tank which communicates with a charging compartment and a discharging compartment respectively positioned above...
4135896 Gas purifier having rechargeable adsorber filter with removeable rechargeable sample canister  
A gas purifier having a removeable sample canister apparatus and gas adsorber in combination is provided for use in atmospheric containment and cleanup systems in nuclear power plants and other air...
4133659 System for removing pollutants from gases having internal bypass capability  
A system for removing pollutants from gases in which one or more beds of activated char are formed in a housing along with passages for permitting the passage of the gases directly from the housing...
4133660 Adsorber for removing pollutants from gases having uniform adsorption capability  
A system for removing pollutants from gases in which one or more beds of activated char are formed in a housing having an upper chamber and a lower chamber. A first series of beds of activated char...
4049406 Fluid filter housing and assembly  
A fluid filter housing and assembly therefor including a housing with a flow-through inlet and a flow-through outlet, the housing having channels of U-shaped cross section with open tops extending...
3961920 Gas adsorber cell test sampler  
A gas adsorber cell for use in high efficiency gas cleaning systems and the like, and having provision for obtaining a representative and undisturbed sample of the adsorbent material to permit...
3873287 MODULAR FLUID FILTER CONSTRUCTION  
This disclosure pertains to the construction of assemblies of granular material filled adsorbers or filters for fluids using modular components readily standardized to facilitate assembly of a...
3853519 GAS FILTER  
A gas filter of the type having a flow-through housing with a plurality of removable gas filter elements disposed therein, each filter element comprised of a frame perimetrically connecting opposed...
3771661 MULTIPLE FLUID FILTER PLATE ASSEMBLY  
This disclosure pertains to the construction of assemblies of panel-type adsorbers or filters for fluids using components readily standardized to facilitate a variety of available flow patterns...
3662522 GETTER PUMP CARTRIDGE  
A cartridge for a getter pump having a pleated strip comprising a substrate having a non-evaporable getter metal thereon. Adjacent surfaces of the pleated strip are held at a predetermined angle by...
3657992 VEHICLE CAB VENTILATOR  
A ventilator unit to be affixed to the roof of a vehicle cab characterized as having a flat prefilter, a bag filter, an activated charcoal filter and filtered air discharge fans serially arranged...
3630007 PLATE-SHAPED DISPOSABLE ACTIVE CHARCOAL FILTER  
A disposable active charcoal filter has a frame open at both sides and subdivided into a plurality of compartments by intersecting partitions. The two open sides are covered by gas-permeable sheets...
3581476 FLUID-TREATING CARTRIDGE CONSTRUCTION  
A disposable cartridge having chamber means to be filled with selected fluid-treating material and fluid flow conduit means to direct a fluid stream through the fluid-treating material for removal...
3430420 GAS SORPTION UNIT  
3411273 Eliminator type air filter  
3350860 Gas filter  
3319401 Refillable, leakproof gas adsorption unit  
3261147 Arrangement for the purification of air in installations for the ventilation and airconditioning of operating theatres and similar premises  
3243942 Adsorber cartridge and retainer construction  
3186149 Filter box assembly  
3119673 Marine dehumidification system  
Matches 1 - 37 out of 37