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Patent Searching and Data


Matches 1 - 50 out of 4,398

Document Document Title
WO/2019/200068A1
A filter assembly including a filter housing having a longitudinal axis, the filter housing divided into a first filter chamber and a second filter chamber. The filter assembly further includes a first filter element and a second filter ...  
WO/2019/171195A1
A ventilation assembly comprising: an air intake channel (2); a delivery channel (3); a generating device (4) of an air stream between the intake channel (2) and the delivery channel (3); a filtering section (5; 105) of the air stream to...  
WO/2019/173736A1
A filter element, for use filtering liquids such as fuel, includes a first section of filter media, an optional layer of coalescer media, and a section of barrier media. The first section and optional coalescer filter media are held betw...  
WO/2019/165517A1
A water circuit assembly for a refrigerator that delivers water from a source to a first destination and a second destination spaced apart from the first destination. The water circuit assembly includes an inlet valve positioned outside ...  
WO/2019/160552A1
A filtration assembly structured to filter reductant includes an outer housing and an inner housing. The inner housing is positioned within the outer housing. The inner housing is structured to contain the reductant and operable between ...  
WO/2019/160487A1
The present invention relates to a reducing agent filter device (23) comprising an inner filter unit comprising a first filter element (26) and a second filter element (28) which extend in an axial direction (X) and a direction perpendic...  
WO/2019/148415A1
The present application provides a liquid treatment apparatus (109) disposed on a carbon block and used for the post-treatment of a liquid treated by the carbon block. The liquid treatment apparatus (109) comprises: a housing (305), a co...  
WO/2019/152305A1
A filter assembly comprises a filter housing defining an internal volume, a filter element positioned within the internal volume, and a gasket retainer. An outer edge of the gasket retainer is coupled to a top end of the filter housing, ...  
WO/2019/142671A1
The present invention makes it possible to prevent usage of components that are not part of legitimate products (i.e., components of illegitimate products). A first plate of a filter element has a substantially cylindrical first tubular ...  
WO/2019/142672A1
Provided is a filtration device designed to prevent the use of products other than genuine products (so-called non-regular products). In an inner cylinder that is inserted into a hollow portion of a filter medium, a protruding portion is...  
WO/2019/136543A1
An air filtration unit is provided with a replaceable media cartridge to reduce the time, material, and labour costs required to maintain the filtration system. A housing portion includes a mounting flange, a supporting frame, and a coll...  
WO/2019/119136A1
A filter assembly for a fume extraction system including a plurality of filters spaced apart from one another, a plurality of pipe sections serially interconnecting the filters such that each of the filters extends between first and seco...  
WO/2019/119066A1
The present invention relates generally to small-scale filtration systems reliant on filtration media contained in cartridges that are manually replaceable. In particular, the invention relates to filter cartridge holders incorporated in...  
WO/2019/113152A1
A filter element including a first endplate, a second endplate, filter media fitted between the first endplate and the second endplate, the first endplate including an opening that allows a working fluid to flow into or out of the filter...  
WO/2019/112560A1
A filter assembly comprises a filter housing defining an internal volume. A filter element is positioned within the internal volume. The filter element comprises a filter media comprising a plurality of pleats. The plurality of pleats de...  
WO/2019/106804A1
A filtration device 1 according to the present invention is provided with: a filter housing 10 that has a head 13 and a bowl 11 attachable to/detachable from the head 13; and a filter cartridge 20 that is housed and disposed inside the f...  
WO/2019/094293A1
A water drain assembly for draining water from a iilter assembly comprises a conduit, a water canister, and a venturi, The conduit fluidly connects a bottom portion of the filter assembly to a bottom portion of the water canister. The ve...  
WO/2019/088912A1
The present invention describes a water filter apparatus (100, 100a) with integrated nutrient enrichment and/or enhancement. Desired nutrients, ions, hydrogen ions, ceramic, stones, metal etc. packed in granules or balls are selectively ...  
WO/2019/084440A1
A filter assembly includes a filter housing having a longitudinal axis, the filter housing divided into a first filter chamber and a second filter chamber, a first element bottom endplate. a second element top endplate, an intermediate e...  
WO/2019/083926A1
A cartridge for use in a water purification apparatus and a water purification method for maintaining a water quality supply are provided. The cartridge comprises an elongated tubular body having first and second ends comprising a fluid ...  
WO/2019/060476A1
A disposable filter including an integrated sensor is provided for filtering a working fluid and monitoring the working fluid and/or the performance of the filter. The filter includes a housing with an inlet and an outlet with filter med...  
WO/2019/060727A1
A filter assembly includes a housing having an outer cavity and an inner cavity, and a gasket disposed within the housing. The gasket includes an inner surface, an outer surface, and a vent passage. The gasket forms a first seal with a c...  
WO/2019/060477A1
A disposable filter for filtering a working fluid including a housing having an inlet to be disposed in fluid communication with a working fluid and an outlet to be disposed in fluid communication with a machine. A filter media is dispos...  
WO/2019/060478A1
A filter system for filtering a working fluid including a disposable filter having an inlet to be disposed in fluid communication with a working fluid and an outlet to be disposed in fluid communication with a machine. The disposable fil...  
WO/2019/038621A1
A zone water-treatment cartridge (3) for a water-treatment device, wherein the device comprises a head comprising a port for feeding water for treatment to the cartridge (3) and a port for discharging water from the cartridge after treat...  
WO/2019/038622A1
A water-treatment cartridge (3) for a water-treatment device, wherein the water-treatment device comprises a head with a port for feeding water for treatment to the cartridge and a port for discharging water from the cartridge (3) after ...  
WO/2019/036021A1
A filtering device includes a two-piece housing and a disposable, self-contained filter cartridge. The filter cartridge includes a cylindrical filter with a specialized flow bypass endcap, and possibly a second differentiated endcap, whe...  
WO/2019/035060A1
A filtration system comprises a filter head assembly comprising an outlet slot, valve element, and latch element. The valve element is in fluid communication with the outlet slot and includes an open position and a closed position. In th...  
WO/2019/034683A1
The invention relates to a filter element (10) for filtering a fluid, in particular fuel or oil, in particular for the internal combustion engine of a motor vehicle, comprising a closure element (34) which extends away from an end side (...  
WO/2019/033209A1
The present disclosure relates to a gas filtering device that allows to cover and filter gases emanating from liquid and/or solid substances without the use of auxiliary technologies. The gas filtering device comprises an air tight geome...  
WO/2019/034682A1
The invention relates to a filter system (34) comprising a filter head (36) with a base-side evacuation channel (42) and with a stop element (64) and to a filter (10) in the form of an exchangeable filter, which filter can be installed o...  
WO/2019/033008A1
The disclosure pertains to a spin-on fluid treatment device, including a treatment medium disposed within a housing, a top surface having an internally threaded bore and an outlet tube at least partially disposed inside said threaded bor...  
WO/2019/025488A1
The present invention relates to a method for producing biocidal, porous particles of a cross-linked polymer, and to the porous particles that can be produced according to the method of the invention. The invention further relates to por...  
WO/2019/025888A1
The invention is a cartridge assembly (1) of a filtration assembly (900) for a fuel, preferably diesel. The cartridge assembly (1) extends along a main axis (X- X) and comprises a cartridge body (2) which defines a filtration chamber (20...  
WO/2019/023242A1
An apparatus for filtering water with a refillable, activated-charcoal receptacle or cartridge.  
WO/2019/020467A1
A disposable filter capsule (12) for a filtration device comprises only one housing (40), which has an inflow connection (42) for a fluid to be filtered and an outflow connection (44) for filtrate. The disposable filter capsule (12) also...  
WO/2019/023649A1
Systems and methods for filtering unpurified water using modular filtration units are disclosed. According some embodiments of the invention the modular filtration unit may include a modular removable filtration cartridge with pressed no...  
WO/2018/233906A1
The invention relates to an in-tank conveying module (20) for an exhaust gas aftertreatment system of an internal combustion engine and to the use of the in-tank conveying module (20). The in-tank conveying module (20) comprises a filter...  
WO/2018/224522A1
A liquid treatment cartridge includes at least one liquid treatment part (19) and a housing encapsulating the liquid treatment part (19). The housing includes a liquid-pervious housing component (20) and a main housing component (21). Th...  
WO/2018/218278A1
The present invention relates to a filter for filtration of oil and/or fuel comprising a combination of a bypass filter portion and a full flow filter portion. The present invention also relates to a method of using the filter for filtra...  
WO/2018/207440A1
Provided is a portable water purifier that can sterilize the inside of a filter material of a water purification cartridge while having a compact structure. A portable water purifier 1 comprises: a flexible cylindrical container body 2 t...  
WO/2018/202599A1
A housing and valving assembly for providing pre-charged oil filters wherein the housing is capable of interfacing with a mount interface, wherein the housing is configured to retain a volume of contaminated oil upon removal, and wherein...  
WO/2018/200640A1
An electrowetting coalescing device for coalescing droplets of a dispersed phase within a continuous phase includes an inlet in fluid communication with a first porous layer and a second porous layer. The first porous layer is employed a...  
WO/2018/200441A1
A filter assembly comprises a housing, a filter element therein, and a plate enclosing the filter element within the housing. The filter assembly further includes a fluid flow control assembly disposed between an end of the filter elemen...  
WO/2018/180430A1
The filter cartridge according to the present invention has a plurality of types of filtration base fabrics wrapped around a hollow inner cylinder or laminated. The filtration base fabrics are nonwoven fabrics in which a metal-adsorbing ...  
WO/2018/174783A1
Herein a filter arrangement (1) is disclosed comprising a filter unit (3) and a housing (5.1,.2). The housing (5.1, 5.2) comprises inner walls (7.1, 7.2) forming an inner volume (9) configured to accommodate the filter unit (3). The hous...  
WO/2018/174744A1
´╗┐The invention relates to devices for purifying liquids, preferably drinking water, which are intended for use as self-contained devices in the home, on allotments and in service departments. In particular, this invention concerns self...  
WO/2018/170114A1
A combination gas and fluid filter housing for supporting said gas and fluid filter media, having a first subassembly for supporting the gas filter media, and a second subassembly for supporting the fluid filter media, the second subasse...  
WO/2018/158579A1
A filter assembly (44) comprises a blow moulded housing (64) having an aperture and filter means (18) sealingly secured in the aperture. Also disclosed is a method of forming a filter assembly (44), comprising locating a parison (32) aro...  
WO/2018/156621A1
The present invention discloses a rectangular shaped filter and coalescer elements and a vessel that houses a plurality of such rectangular shaped elements. Greater filtration or separation efficiency is provided due to increased number ...  

Matches 1 - 50 out of 4,398