| Patents for A01C 3 - Treating manure; Manuring (1,026) |
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| 07/25/1995 | US5435494 Spreader apparatus for spreading manure |
| 06/15/1995 | CA2111431A1 Method and apparatus for producing solid fertilizer from liquid substances such as manure from livestock or sludge |
| 06/14/1995 | EP0657405A1 Process and device for the obtention for fertiliser from liquid and crop wastes |
| 06/07/1995 | CN2199677Y Fertiliser distributor for fruit tree |
| 04/20/1995 | DE4407894C1 Ground-working appliance |
| 04/19/1995 | EP0648300A1 Apparatus |
| 04/18/1995 | US5407137 Manure spreader having floating auger |
| 04/04/1995 | CA2088695C Spreader apparatus for spreading manure |
| 03/22/1995 | EP0568597B1 A method of and an apparatus for separating liquid manure into a thick slurry phase with high dry matter content and an aqueous phase with desired - high, moderate or low - n-content |
| 03/15/1995 | EP0631465A4 Manure spreader. |
| 03/08/1995 | CN1027804C Livestock and poultry manure anaerobic fermentation art and equipment thereof |
| 02/15/1995 | EP0638226A2 Synthetic plate and its use in liquid manure silos |
| 02/15/1995 | EP0637907A1 Environment-friendly and energy saving animal stable for instance for pigs. |
| 02/08/1995 | EP0637577A2 Process and material for decreasing gas emission in manure |
| 01/31/1995 | US5385403 Mixing apparatus for mixing materials |
| 01/25/1995 | EP0635205A1 Climate control and method for controlling the climate in cattle houses and the like |
| 01/10/1995 | US5379940 Spreader apparatus for spreading manure |
| 01/05/1995 | DE4337754C1 Apparatus for obtaining a concentrated protein extract from farm slurry |
| 01/04/1995 | EP0631465A1 Manure spreader |
| 12/19/1994 | CA2098795A1 Setup for the transformation of husbandry dung to the manure |
| 11/03/1994 | DE4309129C1 Process and apparatus for obtaining a concentrated protein extract from the liquid from farm slurry |
| 10/18/1994 | US5356258 Vehicle for transporting garbage |
| 10/18/1994 | US5356054 Wagon with cutting, mixing and dispensing functions for fodder and grass or straw materials stored in silos |
| 09/28/1994 | EP0616759A1 Process and apparatus to produce concentrated protein extract from liquid phase of manure |
| 08/31/1994 | EP0612465A1 Cutter-mixer-feeder wagon, for fodder and grass or straw |
| 08/27/1994 | CA2115982A1 Cutter-mixer-feeder wagon for fodder and grass or straw materials, equipped with central-improved-profiled screw feeders with central perfected profile |
| 08/17/1994 | EP0610512A1 Liquid livestock waste treating method |
| 07/21/1994 | WO1994015449A1 Apparatus for spreading material |
| 07/13/1994 | EP0352275B1 Reservoirs for media |
| 06/16/1994 | DE4319864A1 Organic fertiliser prodn. appts. - comprises immersed mixing and aerating combination with protective housing, for immersion in liq. for fermentation |
| 05/31/1994 | US5315938 Heat accumulator |
| 05/11/1994 | CN1024473C Ecological toilet |
| 04/20/1994 | EP0592445A1 Improved wagon with cutting, mixing and dispensing functions for fodder and grass or straw materials stored in silos |
| 04/15/1994 | CA2080547A1 Device and method for mixing peat and sludge |
| 04/14/1994 | WO1994007352A1 Manure spreader |
| 03/30/1994 | EP0589537A1 Method and device for increasing the dry matter content of manure by storing stackable manure, in particular poultry manure |
| 03/29/1994 | US5297745 Rear-mounted manure gathering machine and method of handling manure |
| 02/17/1994 | WO1994003411A1 Liquid livestock waste treating method |
| 01/06/1994 | WO1994000644A1 Apparatus |
| 01/06/1994 | CA2138771A1 Apparatus |
| 01/04/1994 | US5275335 Spreader apparatus for spreading manure |
| 11/30/1993 | US5265809 Manure spreader |
| 11/11/1993 | WO1993021758A1 Environment-friendly and energy saving animal stable for instance for pigs |
| 11/03/1993 | EP0568153A1 A method for regulating the temperature in a stable |
| 10/28/1993 | DE4313032A1 Gully fluid aerator - has gap between air outlet and propeller leading edge, to provide low cost air suction and fluid aeration arrangement |
| 09/29/1993 | EP0562693A1 Apparatus for shredding and mixing fibrous products for animal feed preparation, provided with an agitator device for preventing stagnation of the product being processed |
| 09/23/1993 | DE4208486A1 Dung heap - is built up from below with lower aeration for consistent decomposition in lower part of the heap |
| 09/08/1993 | EP0559333A1 A spreader apparatus for spreading manure |
| 07/22/1993 | DE4201300A1 Controlling compost distribution from tractor-drawn waggon - using hydraulic driven scraper chain conveyor providing regulated discharge |
| 06/24/1993 | DE4142183A1 Slurry container - contains level measurement and indication arrangement with pull chord, float and indicator in frame clamped to container |
| 06/22/1993 | US5221049 Manure spreader auger indicator |
| 05/19/1993 | DE4238431A1 Farm manure spreading machine - has conveyor which ejects manure at rear end of machine |
| 04/06/1993 | US5199638 Dual auger manure spreader having controlled beater feed |
| 04/01/1993 | DE4132201A1 Submersible manure slurry agitator - for agricultural or sewage sumps does not require permanent fixings |
| 02/03/1993 | CN1068551A Anaerobic ferment process and device of animal manure |
| 01/21/1993 | WO1993000799A1 Improved wagon with cutting, mixing and dispensing functions for fodder and grass or straw materials stored in silos |
| 01/21/1993 | CA2112684A1 Improved wagon with cutting, mixing and dispensing functions for fodder and grass or straw materials stored in silos |
| 01/07/1993 | DE4120987A1 Mixer for faecal waste in sludge pit - has paddles mounted on assembly which is moved up=and=down via gas tight linkage |
| 12/23/1992 | CN2125225U Horizontal fermentation tank for aeration treatment of garbage |
| 11/12/1992 | DE4114667A1 Animal waste processing - by collecting methane gas from manure container as fuel and manure is spun and drying while steam is condensed and returned to water supply |
| 11/11/1992 | EP0512966A1 Slurry mixing apparatus |
| 11/05/1992 | DE4114370A1 Compsns. for treating farmyard slurry |
| 10/14/1992 | EP0508024A1 Process for the treatment of effluents and installation for carrying out the process |
| 10/14/1992 | EP0508023A1 Process for the treatment of effluents and installation for carrying out the process |
| 10/14/1992 | CN1065313A 生态厕所 Ecological toilets |
| 10/07/1992 | EP0507416A1 Method for concentrating an effluent |
| 09/23/1992 | CN2116333U Marsh fertilizer spurting machine |
| 08/13/1992 | DE4103656A1 Adjustable security fencing assembly - has two horizontal rails holding set of vertical rails adjustable to different heights |
| 08/06/1992 | WO1992012944A1 A method of and an apparatus for separating liquid manure into a thick slurry phase with high dry matter content and an aqueous phase with desired - high, moderate or low - n-content |
| 07/30/1992 | DE4120143C1 Biologically treating organically contaminated liq. - by feeding from pipes at vessel base up through central pipe into chambers contg. many pivoting plates |
| 07/16/1992 | DE4100480A1 Arrangement with ejector nozzle |
| 07/15/1992 | EP0464193A4 Treatment of piggery effluent |
| 07/01/1992 | EP0491776A1 A constant discharge control device for a solid manure spreader |
| 04/14/1992 | US5104805 Refuse composting method and apparatus |
| 03/31/1992 | US5100303 Agitator and pump assembly |
| 03/31/1992 | US5100061 Floor mounting arrangement for manure spreaders |
| 02/25/1992 | US5090627 Seal for manure spreader floating auger |
| 02/04/1992 | US5085372 Manure spreaders |
| 01/23/1992 | DE4022647A1 Slurry tanks mobile agitator for sewage - with vertical telescopic column and drive shaft roller bearing, inner ring clamped to shaft and outer ring centred in column |
| 01/22/1992 | EP0466957A1 Device for waste water treatment |
| 01/22/1992 | EP0466946A1 Liquid manure mixer for ring gutters |
| 01/08/1992 | EP0464193A1 Treatment of piggery effluent |
| 01/07/1992 | US5078328 Poultry litter disintegrating machine |
| 12/03/1991 | CA1292757C Manure spreader having floating auger |
| 11/13/1991 | EP0455995A2 Device for homogenizing semi-liquid manure in a manure pit with the form of a channel |
| 11/07/1991 | DE4042326A1 Cover for tanks with flexible length of sheeting |
| 10/30/1991 | EP0453748A1 Covering for fluid basin |
| 08/14/1991 | DE4103608A1 Compressor for removing smell from slurry - introduces pre-compressed air via vertical duct |
| 08/08/1991 | WO1991011393A1 Treatment of piggery effluent |
| 07/18/1991 | DE4001024A1 Sepg. solids from viscous gelatinous suspensions - by sepg. animal slurries by pairs of rubber-coated rollers, gripping solid part of slurry and pressing between rollers |
| 06/05/1991 | EP0246247B1 Manure vacuum wagon power assist auger |
| 05/23/1991 | DE3938248A1 Liq. manure stirrer obliquely inserted into pit - below gridded floor to manually controlled depth |
| 05/02/1991 | DE3935533A1 Machine for distributing mulch or compost - has rectangular open top box with outlets in bottom |
| 04/30/1991 | US5010620 Stall and pasture vacuum machine |
| 04/25/1991 | DE3935249A1 Removing water from animal slurry - by mixing slurry with composting material in fermentation container and evaporating water by heat produced by microorganisms in compost |
| 04/23/1991 | CA1283430C Apparatus for dispensing material |
| 04/18/1991 | DE3941956C1 Excrement drying-conveying installation - has conveyor belt between upper driven press roller and supporting plate |
| 03/21/1991 | WO1991003150A1 A constant discharge control device for a solid manure spreader |
| 03/14/1991 | DE3930576A1 Liq. manure stirrer - has tractor-operated drive shaft coupled by pivoting rocker lever system to submerged propeller |
| 03/07/1991 | DE3928518A1 Device for separating manure slurry - has separating cylinder with inlet opening for raw slurry with axially displaced outlet opening for solids |