| Patents for B22C 5 - Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose (2,031) |
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| 10/16/2013 | CN103350189A Method and equipment for drying and cooling foundry waste sand |
| 10/16/2013 | CN103350188A Mixed type foundry waste sand scrubbing combined cylinder |
| 10/16/2013 | CN103350187A Foundry waste sand regeneration and shock absorption device |
| 10/16/2013 | CN103350186A Mixed type foundry waste sand scrubbing and recovering equipment |
| 10/16/2013 | CN101209485B Used sand reclamation method and used sand reclamation system thereof |
| 10/09/2013 | CN103341589A Sand mixing process for molding clay green sand |
| 10/09/2013 | CN103341587A Precoated sand and burn-free regeneration technology thereof |
| 10/02/2013 | CN103331412A Shell mould line steel shot charger |
| 10/02/2013 | CN102773402B Methods for making core by using silicate inorganic binder sand |
| 09/26/2013 | WO2013140001A1 Anti-drip valve for sand mixer |
| 09/25/2013 | CN203209628U Moulding sand transporting device for casting seamless motor shell |
| 09/25/2013 | CN203209627U Molding sand separation device for casting motor housing |
| 09/25/2013 | CN203209626U Molding sand magnetic separator for motor housing |
| 09/25/2013 | CN203209625U Outlet mechanism of molding sand mixer |
| 09/25/2013 | CN103317086A Casting waste sand regeneration damping device |
| 09/25/2013 | CN103317085A Coated sand auxiliary material automatic feeding device |
| 09/25/2013 | CN103317084A Waste sand recycling equipment and use method thereof |
| 09/18/2013 | CN103302239A Recovered wax dehydrating process and equipment |
| 09/18/2013 | CN102649149B Resin sand processing system and work method thereof |
| 09/18/2013 | CN102615243B Foundry used sand wet intermittent regeneration method and equipment thereof |
| 09/11/2013 | CN203184578U Breaking multi-head spiral conveyance horizontal cooling device |
| 09/11/2013 | CN203184577U Foundry sand cooling and sieving device |
| 09/11/2013 | CN203184576U Automatic sand sieving machine |
| 09/11/2013 | CN203184575U Secondary screening, dust-removing and spouting assembly |
| 09/11/2013 | CN203184574U Molding sand moisture control device |
| 09/11/2013 | CN203184573U Resin sand regeneration equipment |
| 09/11/2013 | CN103286261A Stranding cage type mobile sand mixing system |
| 09/11/2013 | CN103286260A Pre-coated sand regeneration system energy recovery method |
| 09/11/2013 | CN102581234B Cleaning device of iron mould sand-covering process iron mould sand ejecting hole |
| 09/10/2013 | CA2652485C No hexa shell sand |
| 09/04/2013 | CN103273002A Precoated sand self-cleaning three-dimensional mixing method and sand mixing machine for precoated sand |
| 08/28/2013 | CN203156024U Device for pneumatic degritting and grit regenerating of castings |
| 08/28/2013 | CN203155941U Precoated sand pressure conveyer |
| 08/28/2013 | CN203155940U Wind screen type molding sand separator |
| 08/28/2013 | CN203155939U Cylinder screen conveying machine for recovering old sand generated during casting of water glass |
| 08/28/2013 | CN203155938U Multilayer grading machine for recovering old sand generated during casting of water glass |
| 08/28/2013 | CN203155937U Clay sand hot-method reclaiming machine |
| 08/28/2013 | CN203155936U Sodium silicate-bonded sand regeneration device |
| 08/21/2013 | CN203140686U Foundry used sand recycling treatment device |
| 08/21/2013 | CN203140685U Automatic sand feeding device for resin sand mixer |
| 08/21/2013 | CN203140684U Three-roller rubbing sand recycler |
| 08/21/2013 | CN203140683U Sand mixer for casting |
| 08/21/2013 | CN203140682U Foundry sand crushing and loosening device |
| 08/21/2013 | CN103252458A Automatic non-die sand mold manufacturing system |
| 08/14/2013 | CN203124641U Air blast protection device of sand floating machine |
| 08/14/2013 | CN203124636U Resin sand transmission belt charging hopper |
| 08/14/2013 | CN203124635U Control device for controlling liquid material to be stably charged |
| 08/14/2013 | CN103240386A Milling regeneration method of used water glass sands |
| 08/07/2013 | CN203109164U Molding sand feeding structure |
| 08/07/2013 | CN203109163U Fixed boiling cooling bed |
| 08/07/2013 | CN203109162U Belt magnetic separator |
| 08/07/2013 | CN203109161U Dispersing agent addition control system for precoated sand production |
| 08/07/2013 | CN203109160U Drying tower for cast waste sand roaster |
| 08/07/2013 | CN203109159U Molding sand feeding and loosing device |
| 08/07/2013 | CN203109158U Continuous molding sand discharge device |
| 08/07/2013 | CN103231012A Method for regeneration of coated sand by spiral suspension flame counter burning |
| 07/31/2013 | CN203091668U Foundry sand crushing device |
| 07/31/2013 | CN203091667U 蜡液净化装置 Wax liquid purification device |
| 07/31/2013 | CN203091666U Foundry waste sand roasting regenerating furnace |
| 07/31/2013 | CN203091665U Molding sand cleaning device |
| 07/31/2013 | CN203091664U Molding sand crushing and cleaning device |
| 07/31/2013 | CN103223459A Sand mixing device and manufacturing method thereof |
| 07/24/2013 | CN203076524U Sand mixer |
| 07/24/2013 | CN203076523U Reinforced sand mixer bearing block |
| 07/24/2013 | CN203076522U Vibrating sand stirring device |
| 07/24/2013 | CN203076521U Movable sand aerator |
| 07/17/2013 | CN203061799U Resin sand production device |
| 07/17/2013 | CN203061798U Pearl sand cooling device |
| 07/17/2013 | CN203061797U Screening device for casting moulding sand |
| 07/10/2013 | CN203044795U Vibrating boiling-cooling bed |
| 07/10/2013 | CN203044794U Air separation and magnetic separation machine |
| 07/10/2013 | CN102601301B Self-cleaning sand mixer |
| 07/10/2013 | CN102143812B A process for preparing foundry sand and a system therefor |
| 07/03/2013 | CN203030821U Waste conveying system for foundry production line |
| 07/03/2013 | CN203030820U Multi-angle filling-type cooling sand bin |
| 07/03/2013 | CN203030819U Cooling sand lifting rack |
| 07/03/2013 | CN203030818U Water cooling system of resin sand production line |
| 07/03/2013 | CN203030817U Dust removal system of resin sand production line |
| 07/03/2013 | CN203030816U Pneumatic regeneration system of resin sand production line |
| 07/03/2013 | CN203030227U Efficient stirring device for recycling casting used sodium silicate sand |
| 06/26/2013 | CN203018681U Sand mixer |
| 06/26/2013 | CN203018680U Sand suction apparatus for cleaning quicksand of casting cavity |
| 06/26/2013 | CN103170575A Complete equipment for complete regeneration of used clay sand |
| 06/26/2013 | CN102363197B Used sand flow state cooling dust removal device |
| 06/19/2013 | CN203003053U Automatic sand screening system |
| 06/19/2013 | CN203003052U Magnetic sorting device for recycling casting water glass sand |
| 06/19/2013 | CN203003051U Pneumatic sorting device for recycling casting water glass sand |
| 06/19/2013 | CN203003050U Foundry sand automatic dosing system |
| 06/19/2013 | CN203003049U Hardness sorting device for recycling casting water glass sand |
| 06/19/2013 | CN103157762A Sand mixer drive installation improvement technology |
| 06/12/2013 | CN202984575U Novel reclaimed sand mechanical device |
| 06/12/2013 | CN202984574U Strike-off bar for trolley |
| 06/12/2013 | CN103143674A Three-roll rub sand recycler |
| 06/12/2013 | CN102554119B Co-rotating type cooling drum |
| 06/05/2013 | CN202963366U Foundry sand cooling device and cooling system formed by same |
| 06/05/2013 | CN202963365U Stand column of sand mixer |
| 06/05/2013 | CN202963364U Feed device of sand mixer |
| 06/05/2013 | CN103128228A Comprehensive recycling method of waste sand in green casting |
| 05/29/2013 | CN202952386U Automatic computer batching system for metallurgical refractory industry |
| 05/29/2013 | CN202951831U Die shell smashing device used for casting processing |