| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 02/09/2011 | CN201742586U Electromagnetic heating pipe |
| 02/09/2011 | CN201740289U Water storage tank of embedded type solar water heater for treating soft water |
| 02/09/2011 | CN201740284U Scale-restraint frost valve of solar water heater |
| 02/09/2011 | CN201740144U Heating pump integration device of solar energy secondary heat source heat source tower |
| 02/09/2011 | CN201738617U Water-stopping tie screw for replacing stainless steel embedded part in arc-shaped pool body |
| 02/09/2011 | CN201738381U Fire-fighting pool with aeration device |
| 02/09/2011 | CN201737809U Reverse osmosis pretreatment device of pure water equipment |
| 02/09/2011 | CN201737806U Integrated sewage biological nitrogen and phosphorus removal equipment |
| 02/09/2011 | CN201737805U Wastewater treatment device made of corrugated paper |
| 02/09/2011 | CN201737804U Energy-saving and low-carbon boiler feedwater treatment device |
| 02/09/2011 | CN201737803U Water treatment device for treating waste water produced in dry orlon production |
| 02/09/2011 | CN201737799U Anti-bacterial scale-restraining portable water purifier for water drinking of people and livestock |
| 02/09/2011 | CN201737798U Device for treating traditional Chinese medicine decocting water |
| 02/09/2011 | CN201737797U Industrial circulating water physical process treatment device |
| 02/09/2011 | CN201737796U Chromium aging liquid treatment device |
| 02/09/2011 | CN201737795U Kettle type dual water quality water purifier |
| 02/09/2011 | CN201737794U Household water purification treatment device |
| 02/09/2011 | CN201737793U Mixed electroplating waste water regenerating and recycling device |
| 02/09/2011 | CN201737792U Portable net mineralization ultrafiltration membrane water preparation machine |
| 02/09/2011 | CN201737790U Oily wastewater treatment device |
| 02/09/2011 | CN201737789U Domestic reverse osmosis pure water machine without concentrated water emission |
| 02/09/2011 | CN201737788U Small reverse-osmosis seawater desalinating device with plunger type energy-recovery high-pressure pump |
| 02/09/2011 | CN201737785U Ultrafiltering composite water purification system |
| 02/09/2011 | CN201737779U Electroplating cleaning wastewater emission reduction and porous sub-quality recycling treatment device |
| 02/09/2011 | CN201737762U Water treatment device based on ozone |
| 02/09/2011 | CN201737761U Underground water aeration treatment device for producing benzyl benzoate |
| 02/09/2011 | CN201737760U Function slow-release water treatment device |
| 02/09/2011 | CN201737759U Full-automatic dry powder intelligent feeding equipment |
| 02/09/2011 | CN201737758U Water purification device |
| 02/09/2011 | CN201737757U Liquid magnetizer structure |
| 02/09/2011 | CN201737756U Water magnetized device used on water pipe |
| 02/09/2011 | CN201737755U On-line system for purifying and recycling electrically-plated and chemically-plated waste water |
| 02/09/2011 | CN201737754U Oil-field reinjection water antiscaling treatment device |
| 02/09/2011 | CN201737753U Electrochemical waste water treatment device |
| 02/09/2011 | CN201737752U Low-water-pressure starter based on drinking water related product |
| 02/09/2011 | CN201737751U Electric catalyst water treatment device |
| 02/09/2011 | CN201737750U High-efficiency multifunctional reverse osmosis water filter |
| 02/09/2011 | CN201737749U Double-membrane cross-flow fine filtration device for sewage |
| 02/09/2011 | CN201737748U Roll type reverse osmosis membrane element |
| 02/09/2011 | CN201737747U Common container for raw water and waste water |
| 02/09/2011 | CN201737746U Online control device for electroplating wastewater treatment |
| 02/09/2011 | CN201737745U Reverse osmosis water purification machine capable of automatically judging motion state |
| 02/09/2011 | CN201737744U Processing device realizing reduction of electroplating rinse-wastewater and double-membrane multipoint separate recycling |
| 02/09/2011 | CN201737743U Pressure water storage bucket |
| 02/09/2011 | CN201737742U Oil-water separation device |
| 02/09/2011 | CN201737741U High-efficient deslagging oil removal basin |
| 02/09/2011 | CN201737740U Air floatation-coalescence-swirl deoiling apparatus |
| 02/09/2011 | CN201737739U Cyclone floatation oil-water separator |
| 02/09/2011 | CN201737738U Novel separator for eliminating impurity in water |
| 02/09/2011 | CN201737737U Airflow driving inner circulation photocatalysis cylindrical water treatment device |
| 02/09/2011 | CN201737736U Vertically arranged ultraviolet radiation system with ultraviolet lamp tube modularized structure |
| 02/09/2011 | CN201737735U Ultraviolet fluid radiation system with modular structure of ultraviolet lamp and ballasts |
| 02/09/2011 | CN201737734U Self-floating type ultraviolet fluid treatment system |
| 02/09/2011 | CN201737733U Large-flow energy-saving water treatment device |
| 02/09/2011 | CN201737732U Titanium filter element water treatment device with photocatalytic function |
| 02/09/2011 | CN201737731U Powdered activated carbon dry feeder |
| 02/09/2011 | CN201737730U Micro-filtration dynamic film forming device |
| 02/09/2011 | CN201737729U Sieve plate water distributing resin tower for waste water treatment in benzyl benzoate production |
| 02/09/2011 | CN201737728U Sludge removing scoop used for air-floatation water purifier |
| 02/09/2011 | CN201737727U Multiple-point efficient ammonia nitrogen stripping tower for leather wastewater treatment |
| 02/09/2011 | CN201737726U Solar seawater-desalinating device adopting passive flash evaporation technique |
| 02/09/2011 | CN201737725U Portable physicochemical processor for drinking water |
| 02/09/2011 | CN201737724U Circulating treatment device for carbonized tower boiled liquid |
| 02/09/2011 | CN201737723U Air concentration device for electroplating effluent |
| 02/09/2011 | CN201737722U Heat recovery wastewater treatment device of coal gas producer |
| 02/09/2011 | CN201737721U Water inflow distributing and adjusting device for sewage treatment |
| 02/09/2011 | CN201737720U Insertion type water draining cap |
| 02/09/2011 | CN201737719U White water recovery system in ground calcium carbonate slurry production |
| 02/09/2011 | CN201737718U Water storage device of pure water machine |
| 02/09/2011 | CN201737717U Ultra-micron air bubble spray head |
| 02/09/2011 | CN201737716U Sewage treatment drug dosing device |
| 02/09/2011 | CN201737715U Drainage board device capable of realizing circular groundwater treatment |
| 02/09/2011 | CN201737714U Water-saving filtration faucet |
| 02/09/2011 | CN201737692U Dual-tank multi-stage chlorine dioxide generator |
| 02/09/2011 | CN201735464U Multi-functional shower nozzle |
| 02/09/2011 | CN201735357U Powder medicine adding device |
| 02/09/2011 | CN201735342U Mine water membrane purification machine backwashing apparatus |
| 02/09/2011 | CN201735334U Membrane filtering device and water treatment system for citric acid production |
| 02/09/2011 | CN201735254U Pumpless pressure-free barrel type domestic water purifying machine |
| 02/09/2011 | CN201735247U Petal-like mushroom water distributor |
| 02/09/2011 | CN201734384U Automatic water filtering cup |
| 02/09/2011 | CN201733804U Kitchen slops processor |
| 02/09/2011 | CN1914120B Production of a fermentation product |
| 02/09/2011 | CN101970766A Device for producing drinking water |
| 02/09/2011 | CN101970762A Ecological restoration block |
| 02/09/2011 | CN101970724A Device and method for production of hydrogen |
| 02/09/2011 | CN101970469A Production of heterologous proteins or peptides |
| 02/09/2011 | CN101970359A Electrode for capacitive deionisation |
| 02/09/2011 | CN101970358A Device for treatment of fluids |
| 02/09/2011 | CN101970119A Systems and methods for removing finely dispersed particulate matter from a fluid stream |
| 02/09/2011 | CN101970110A Method of operating water softening apparatus and water softening apparatus |
| 02/09/2011 | CN101970099A Selective adsorbent material, and method for production thereof |
| 02/09/2011 | CN101970090A A flow distributor plate for the treatment of water by reverese osmosis |
| 02/09/2011 | CN101970072A Activated metal salt flocculant and process for producing same |
| 02/09/2011 | CN101969787A Treatment of eukaryotic cellular biomass |
| 02/09/2011 | CN101969757A Reverse osmosis irrigation |
| 02/09/2011 | CN101967846A Process for recycling reclaimed water in residential buildings and manpower driving device thereof |
| 02/09/2011 | CN101967843A Drinking water air-making equipment |
| 02/09/2011 | CN101967841A Method and device for implementing primary rainwater closure in municipal network system |
| 02/09/2011 | CN101967212A Acrylate polymer high oil absorption resin and preparation method and application thereof |