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Patent Searching and Data


Matches 551 - 600 out of 1,055

Document Document Title
JP2002045630A
To provide a cleaning method including a effective cleaning process capable of cleaning many filters in a short time and free from the deterioration of the filters due to the cleaning and a process for performing waste water treatment si...  
JP3277066B2
PURPOSE: To make the whole equipment compact and to eliminate the damage due to the vaporization of a chemical by washing a ceramic membrane filter in a batch manner by the same almost closed washing tanks only. CONSTITUTION: Liquids fro...  
JP2002028593A
To solve the problem that a conventional ultrasonic washing apparatus with a sheetlike filter or a square thick filter cannot effectively wash cylindrical filter.A cylindrical filter 100 is held in a freely rotatable manner by a holding ...  
JP3266640B2
PURPOSE: To provide the method and device which can regenerate a filter element by easily removing the foreign-matter in any deep position of a slit of the filter element and any foreign matter. CONSTITUTION: The filter element 11 of the...  
JP2001321596A
To provide a filter equipment with highly effective in foreign matter catching and a drain pump equipment.This filter equipment is equipped with a filter case 34 which comprises a cylindrical body with an inlet 38 for fluid to flow into ...  
JP2001321623A
To enhance a regeneration ratio of a filter to be regegenerated by revolving a filter attachment member at a high speed.This regeneration device is provided with the filter attachment member 15 driven with a driving motor 5, a cylindrica...  
JP2001520312A
(-- 57) summary -- the peculiar filter which removes a metal ion from the stream of the polluted water by use of the ウィッキング fiber which can catch the metal ion in the flow of water impregnated with the liquid partially select...  
JP2001276196A
To provide an air conditioner in which a high-performance deodorizing filter having a function of removing malodor components is disposed, and which is excellent in the maintainability of the filter. In the air conditioner, the deodorizi...  
JP2001272165A
To provide an efficient drying method for a wetted filter upon washing and reproducing the air filter for ventilation. A drying device is constituted of an air intake, an air cleaning device, a heating device, a ventilating device, an op...  
JP2001269635A
To provide a cleaning device and filters which are capable of cleaning and rinsing the filters, then rapidly drying the filters. The cleaning device for filters having cleaning vessels 4a and 4b for cleaning filters 1 by immersing the fi...  
JP2001232309A
To provide a washing method for regenerating cylindrical air filters used for air cleaners, etc., more particularly air filters for automobiles and above all for engines of tracks and buses without discarding or exchanging with brand new...  
JP2001198421A
To provide a filter washing apparatus simple in structure, easy to operate and utilizing ultrasonic waves, a filter washing method using the same and a filter case for washing. In the filter washing apparatus provided with a washing tank...  
JP2001198422A
To provide a filter washing apparatus simple in structure, easy to operate and utilizing ultrasonic waves, a filter washing method using the same and a filter case for washing. In the filter washing apparatus provided with a washing tank...  
JP2001162120A
To provide a method for regenerating a honeycomb type ceramic filter conventionally difficult to regenerate.A clogged honeycomb type ceramic filter 1 is detached from a can body, and first, the dust stuck in the cell of the dirty side is...  
JP2001129332A
To provide an automatic washing apparatus of a filter solving such a problem that a washable filter of an individual air conditioner arranged in an office building is generally washed manually to be reutilized heretofore but work environ...  
JP3186501B2
PURPOSE: To completely clean and reproduce a filter material with a small quantity of cleaning water by installing a flowing down path for the filter material between an upper part aperture of a treatment tank and a filtered liquid chamb...  
JP2001038120A
To remarkably prolong an interval of regenerating work of a filtration pond by regenerating cleaning function of sand by a method except the washing method such as surface washing, back washing. In this method, a prescribed quantity of f...  
JP2001017809A
To obtain a filter cleaning system which cleans a filter efficiently by selecting a cleaning method corresponding to the degree of fouling of the filter.The fouling of the filter media of a filter F to be cleaned is judged, a heavily fou...  
JP3149237B2
PURPOSE: To wash and classify an old filter medium to reuse it by installing a jet pump constituted so that the center axes of a nozzle part and a negative pressure forming pipe may coincide with each other and a filter medium classifyin...  
JP3151359B2
PURPOSE: To improve regeneration efficiency of a thread- and wire-coiled filter of a filtering body produced by coiling cotton threads and shape memory alloy wires together by heating filtering body to the temperature higher than the tra...  
JP2000354718A
To completely remove powder and dust stuck on the peripheral surface of an air cleaner without fixing the air cleaner and regulating the distance between the cleaner and an air nozzle.The distance of the air nozzle 4 is kept almost const...  
JP2000334234A
To develop a method capable of mechanically removing stiff dirt such as lump of soot and capable of realizing substantial improvement in working efficiency and improvement in a working environment.In the washing method of a kitchen greas...  
JP2000334233A
To use a filter element by regenerating it number of times by immersing the filter element from above in a washing liquid in a washing tank after attached to an attaching means and raising/lowering it in the washing liquid while rotating...  
JP2000317230A
To enable efficiently cleaning by constituting a device for cleaning a filter unit so as to have a plurality of ultrasonic oscillation elements having oscillation surfaces, disposing the plurality of oscillation elements in such a manner...  
JP2000312965A
To separate an aluminum material and a wire mesh of a biscuit without mixing an iron component or the like of the wire mesh with the aluminum material by dipping the biscuit in a molten aluminum of lower temperature than the melting poin...  
JP3101027B2  
JP2000513648A
(57) A new filter element consists of extension expansion polytetrafluoroethylenes (ePTFE) which can be managed with use of low energy although have sufficient high intensity to bear a summary filtration process, and a filter element is ...  
JP2000233110A
To efficiently drain filter media without requiring a long time to dry by previously removing water of washed filter blocks at a drainage position with gas current flowing a gas flow route. During operation of a dust removal apparatus M,...  
JP2000229205A
To form a proper filter bed even when a filter medium is moved and to keep high all the water quality of treated water and washability in a filter in which the filter medium in the filter bed corresponding to the quantity of the circulat...  
JP2000218104A
To improve the quality of treated water and to reduce treatment costs, especially a filter sand cost, by specifying the uniformity coefficient of the filter sand in a continuous sand filter in which raw water is passed through a filter b...  
JP2000508964A
(57) the operation system and method of the summary gas-scrubbing equipment 20, In order to use the vibration generators 22, 24, and 26, to decide the optimum position of resonance of various surface zones A, B, and C and to change the p...  
JP2000176222A
To obtain a filter regeneration device which can be regenerated by washing a used filter of an intake air filtering device of a gas turbine, etc., without disassembly, and which does not increase the load on an existing water treating sy...  
JP3056213B2  
JP2000157814A
To re-mold an air filter discarded as a used air filter heretofore as a new product.A recovered filter Fw recovered as a used air filter receives the addition of a binder dissolving agent 3 in the decomposition means 2 of a decomposing a...  
JP2000140534A
To prevent the scattering of dust to the circumference at a time of the replacement of the filter cloth of a bag filter. A moving truck 14 is provided on the lateral side of a position where a bag filter 12 is anchored and equipped with ...  
JP2000107525A
To dispense with the use of a noxious hydrofluoric acid and thereby enhance the safety of a cleaning operation by cleaning a precoat-type filter which is clogged by a scale or a slime resulting from copper electrolysis, using an ultrason...  
JP3029107B1
[Summary] Subject There is no filter cleaning system which chooses the washing method according to the dirt degree of a filter, and is washed efficiently. Solution means The filter media dirt of the filter F to wash is judged, The filter...  
JP3019217B1
[Summary] Subject In order for the dryness after washing filter media to take much time, it is difficult to require much time, in order to wash the whole filter media, and to do reproduction work efficiently. Solution means After carryin...  
JP2000038597A
To efficiently remove a clogging substance from a filter having been used for filtering a thermoplastic engineering resin soln. and thus enable the filter to be repeatedly used without decreasing the filtration capability by thermally tr...  
JP3029107B2
To obtain a filter cleaning system which cleans a filter efficiently by selecting a cleaning method corresponding to the degree of fouling of the filter. The fouling of the filter media of a filter F to be cleaned is judged, a heavily fo...  
JP2000024416A
To drastically reduce maintenance cost by effectively removing sludge stuck on a spent filter to regenerate the filter. This device and method is applied to a filter 1 for an electric discharge machine which filter is shaped into a cylin...  
JP3019217B2
To efficiently drain filter media without requiring a long time to dry by previously removing water of washed filter blocks at a drainage position with gas current flowing a gas flow route. During operation of a dust removal apparatus M,...  
JP2963734B2  
JP2931277B2  
JPH11508127A
(57) Summary end * beta*L * rum ノピラノシル*. Rum ノガラクツロナン II (RG*II) degradation enzyme which has (1->3') *D* アピオフラノシル hydrolase activity and/or end * alpha*L * fucopyranosyl * (1->4) *L* rum ノ...  
JPH11188322A
To successively and efficiently wash the whole surface of a filter medium of a thick filter by installing the thick filter and an ultrasonic oscillator face to face in a washing tank and moving the ultrasonic oscillator while adjusting t...  
JPH11159824A
To clean a ventilation part at the uppermost part even if the top of a filter is slid from a water-pouring nozzle, and besides, to prevent the spillage of cleaning liquid, by providing a filter cleaning liquid supplier with a cleaning li...  
JPH11151409A
To easily regenerate a filter deteriorated in filtering performance by being used for production of an aq. dispersion of silica particles by washing the filter whose filtering performance is deteriorated by filtering the dispersion of th...  
JPH11137915A
To suppress the deterioration of the performance caused by clogging and to maintain the performance for a long term by capturing a contained material in a fluid to be treated with a packing material assembly layer formed by floating a pa...  
JP2929907B2
PURPOSE: To properly carry out cleaning and regenerating work for a filter medium corresponding to operating conditions and to enlarge the size of a filter bath in order to make maintenance easy and lower the construction cost of the app...  

Matches 551 - 600 out of 1,055