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Patent Searching and Data


Matches 851 - 900 out of 2,768

Document Document Title
WO/1989/001816A1
Apparatus for use in a water clarification system (10) which removes particles from the clarified water. The apparatus includes a screen (38) which is positioned in a clarified water storage area (34) between the inlet (34A) and the clar...  
WO/1989/001814A1
The object of the invention is a filtration plant for processing of water, to which filtration plant belong a filter basin (1) and a filtering material layer (2), favourably a sand layer, through which the water to be purified is arrange...  
WO/1989/000630A1
A process and device are disclosed for dredging silt deposits in ports, waterways, etc. by means of a slope conveyor. The silt upper layer (25) is undercut, gathered by means of a receptacle (5, 19, 20) and removed by means of a mechanic...  
WO/1989/000288A1
A filtration unit has a sample vessel (12), a filtrate vessel (16), and a filter body (22) with a filter element (24, 26) located between the sample vessel (12) and the filter element (16). In order to obtain automatic pressure compensat...  
WO/1988/009698A1
Liquid separator and method of separating liquids, such as oil and water in a mixture thereof by use of a hydrocyclone (10). A more dense component of the mixture separated by the hydrocyclone is passed to a filter device (100) for furth...  
WO/1988/009308A1
Contaminated water is purified by introduction into a filter, filtering the water, accumulating the partially purified water delivered from the filter, heating the collected water to a temperature near its boiling point, reintroducing th...  
WO/1988/005334A1
Methods and apparatus for liquid filtration and in particular to the recycling of ''grey water''. It also includes related methods and flocculation agents. The apparatus (14) consists in a ''grey water'' inlet (18), an oil trap (19), flo...  
WO/1988/004951A1
A filter device for removing contaminants from liquid flowing therethrough comprising a vessel having an inlet for providing a contaminated liquid flow into the interior thereof and an outlet through which filtered liquid can exit the ve...  
WO/1988/003048A1
For dewatering waste water sludge, the sludge pre-treated with a flocculator is subjected to a pre-dewatering stage through superimposed travelling screens before being pressed. The pre-dewatered sludge up to about 20 % of dry matter is ...  
WO/1987/006306A1
A filter pump head assembly (10) is adapted for use with pneumatic pumping control systems. The assembly includes a rigid case subassembly (12) enclosing a chemically inert liner subassembly (14) which encloses a filter subassembly (16)....  
WO/1987/005005A1
The separation of solid particles from liquids, in particular the dewatering and thickening of sludge, a drainage unit (9) being employed. The drainage unit includes a container (10) which is permeable to the liquid, for example is scree...  
WO/1987/000073A1
The device comprises a slowly rotating screening drum (1) which is provided with feeding devices for feeding waste water into the screening drum from one end (2) thereof and with devices for discharging solid substances out from the othe...  
WO/1986/006657A1
The present method enables to recover valuable materials from lacquer residues containing, in addition to solvents, binders and consummable materials, up to 50% by volume of solids, in the form of pigments and/or inorganic and/or organic...  
WO/1986/001427A1
Apparatus for removing suspended particles from water comprises outer and inner concentrically arranged tanks (1, 2) and a carriage (6) arranged on top of the outer tank (1) for movement around the same. Unclarified water is introduced i...  
WO/1986/000242A1
A filter assembly (10) and associated filter unit (12) includes a repelling-action filter media (52) for use in vacuum or suction side fuel filter applications. In particular, the filter unit is a screw on unit with centrally located thr...  
WO/1986/000241A1
A filter unit (12) uses an end cap (76) design to alow flow reversal from inside-out or outside-in and accommodates a dual collection zone or sump (38, 40) collection bowl (16). The spin-on filter unit has relieved portions (93) on the e...  
WO/1985/004113A1
Vacuum rotary filter with horizontal filtering plane comprising a distributor consisting of a distributor part, a collector part and a gas separation chamber. The collector part (110) consists of a single vat divided into three compartme...  
WO/1985/003456A1
Process of recovering a constituent of a process effluent, such as an effluent of a process for making a preform from which an optical fiber is drawn. The effluent is directed into a scrubber (40) of a loop (20) where it is treated with ...  
WO/1985/001673A1
A spin-on fuel water separator (10) having a filter element (14) attached within an electrically grounded housing (18), means (29) are provided for supplying an electrical potential to the filter element (14) and the filter element (14) ...  
WO/1985/000354A1
A process and apparatus for separating drilling mud and waste materials into pure water and a concentrated solid waste phase which is easily handled and disposed of. The process and apparatus provide for adjusting the pH of the drilling ...  
WO/1983/003780A1
The device to separate solid impurity particles from cooling water for thermal stations or the like comprises a cylindrical chamber (1) wherein a filter drum (2) is arranged, delimiting an annular compartment (3). An axially arranged dom...  
WO/1983/002720A1
The apparatus, which is designed for collection of mercury waste products and other waste products which are sucked from a rinse basin or by a mouth suction device at a dental clinic, has a head (1) which is stationary at the dentist's c...  
WO/1983/001013A1
A unitary method and system for the continuous purification of a liquid medium containing solid particulate matter comprises: a conduit (13) for delivering a continuous stream of the liquid medium to a first separator (14) wherein partic...  
WO/1980/002515A1
A sludge decanter thickener comprises a compaction chamber for compacting the sludge by means of a helical screw discharging the compacted sludge through a hole provided with an adjustable diaphragm. The decanter is characterized in that...  
JP2024066887A
[Problem] To achieve cost reduction while maintaining sludge recovery performance with a simple configuration. [Solution] A cutting fluid circulation device 1 includes a first tank 2 for storing cutting fluid discharged from a machine to...  
JP7467671B2
Embodiments of this application relate to the field of lithium battery production technologies and disclose a slurry filtering apparatus and a coating system. The slurry filtering apparatus includes a rotating filter element and a gravit...  
JP2024047603A
The present invention provides a water treatment device that can efficiently remove humic substances from water to be treated. [Solution] A water treatment device 1 includes an oxidizing agent addition unit 6 that adds an oxidizing agent...  
JP7458573B2
This sample treating device 1000 is provided with: a treating stage 110 for treating a sample by mixing the sample and a plurality of solutions; a first motor 812 for rotating the treating stage 110 around a first rotation shaft 810; a s...  
JP2024042846A
An object of the present invention is to provide a microplastic collection device that is mounted on a ship and can collect microplastics at any time and place at sea. [Solution] A microplastic recovery device 1 is mounted on a ship 90 a...  
JP7445144B2
Provided is a filtration device which has a backwashing-type main filter and a sub-filter, and stabilizes the flow rate of filtered liquid flowing out from the main filter. This filtration device W1 includes: piping 42 that causes liquid...  
JP3245878U
The present invention provides a sewage treatment device that effectively removes impurities such as organic substances and odors from water and improves sewage purification ability. [Solution] A sewage treatment device includes a reacti...  
JP2024025474A
The present invention provides a microplastic separator and a microplastic separation method that provide measurement results with excellent objectivity. [Solution] A microplastic separator 10 is removably attached to a cylindrical conta...  
JP2024017890A
[Problem] To remove PFAS from water that requires treatment and purify it without losing the water that needs treatment stored in a water storage tank. [Solution] A step of measuring the amount of water to be treated stored in a water st...  
JP2024019039A
An object of the present invention is to provide a solid liquid separation device and a solid liquid separation system that have a small and simple configuration and enable unmanned operation to separate and recover solids contained in a...  
JP2023174748A
To provide a separator for a hydroblast water recovery device which can shorten a construction date of hydroblast processing.A separator 1 for a hydroblast water recovery device includes a first trap 14 for separating dust from hydroblas...  
JP2023172829A
To perform filtration of organic matter and fine particles in non-drinking water such as rainwater as aggregate and supply it efficiently as drinking water.A water filtration system includes: a first filter (FL1) that filters dust contai...  
JP7378719B2
To provide a floating matter removing filter device which separates a large amount of fine articles and floating matters with a small-sized device in a short time and can surely remove the fine articles and the floating matters, and easi...  
JP7372328B2
A device and a method for repeatedly modifying the composition of a fluid. The device includes a first module (19) modifying the composition of the fluid, a second module (21) modifying the composition of the fluid and a dwell module (20...  
JP7359709B2
To provide a sedimentation basin which has a sedimentation section and a filtration section and where the washing of a filter medium in the filtration section can be performed without using a pump and piping with a simple and inexpensive...  
JP2023133633A
To provide a device and a method for repeatedly changing the composition of a fluid.A device includes a first module 19, a second module 21 and a dwell module 20 having an inlet and an outlet, which change the composition of a fluid. In ...  
JP3243679U
The present invention provides a movable water quality monitoring filtration device that can effectively reduce impurities and suspended solids in sample water, is freely movable, and is easy to remove directly. [Solution] A movable wate...  
JP2023121850A
To provide a method that can separate and recover a solvent from a waste developer with relatively small energy input.A method for separating and recovering a solvent from a waste developer containing development residues, includes a con...  
JP3243189U
A sewage filtering mechanism that facilitates sludge settling and is less likely to clog. A sewage filtering mechanism includes a storage unit (100) and a filter unit (200). 2 sets of stripe holes 103 provided, the filter unit comprises ...  
JP2023533720A
A filter device, in which the pelletizing device is connected to the melt supply, a granulator downstream of the filter device, in particular an underwater granulator, a water treatment device, a filter device, an underwater granulator a...  
JP3243113U
An object of the present invention is to provide a suspension solid-liquid separation apparatus capable of obtaining a sufficient solid-liquid separation effect. A solid-liquid separator for a suspension used in a wet etching process for...  
JP3243112U
A multi-structure filtering equipment for filtering, separating and dehydrating a liquid residue, which can reduce the weight and volume of the etching residue generated by filtering the etchant in a wet etching process for a printed cir...  
JP7316156B2
To provide a water purification method and a water purification apparatus capable of reducing a used amount of an inorganic coagulant, and continuing an efficient and stable water treatment, even if turbidity of raw water has a low conce...  
JP7305912B2
In some embodiments, the present disclosure relates to a system for treating an intake fluid comprising a contaminant, the system comprising a strainer configured to receive the intake fluid and separate the intake fluid into a first ret...  
JP3242577U
A dual filtration circulation system is provided that effectively reduces the frequency of filter replacement. Kind Code: A1 A double filtration circulation system for filtering and reusing a treatment liquid, comprising a liquid dischar...  
JP7289000B2
The present disclosure relates to a flue gas cleaning solution purification system and, more specifically, to a flue gas cleaning solution purification system including: a scrubber for removing contaminants such as sulfur oxides from flu...  

Matches 851 - 900 out of 2,768