Patents
Sitemap › A01 - Agriculture; Forestry; Animal husbandry; Hunting; Trapping; Fishing › A01G - Horticulture; Cultivation of vegetables, flowers, rice, fruit, vines, hops, or seaweed; Forestry; Watering › A01G 25 - Watering gardens, fields, sports grounds, or the like
Patents for A01G 25 - Watering gardens, fields, sports grounds, or the like (11,921)
12/1993
12/09/1993DE4310502A1 Ceramic-cell tensiometer controller for plant-watering appts. - operates on water supply valve in response to readings of pressure transducer combined with amplifier in tensiometer head
12/07/1993US5267695 Vertically hanging, low volume irrigation assembly and method
12/07/1993US5267690 Device for the pulsating delivery of an irrigation liquid, and irrigation systems which incorporate the device
12/01/1993CN2147731Y Agricultural underground water delivery pipe
12/01/1993CN2147730Y Coupled hose watering arrangement
11/1993
11/30/1993US5265810 Water inlet for a linear move irrigation system
11/24/1993CN1078654A Household hose reel for fire fighting
11/23/1993US5263791 Irrigation tubing with improved discharge holes
11/23/1993US5263714 Game with selective members for releasing water
11/18/1993EP0570080A2 Method of plant growing using flow control
11/17/1993CN2146117Y Anti-spray outlet device for agricultural low-pressure pipe-line irrigation
11/16/1993US5262936 Irrigation controller having expansion and pump modules
11/16/1993US5261607 Water sprayer assembly and fluid coupling device particularly useful therein
11/09/1993US5260875 Networked agricultural monitoring and control system
11/09/1993US5259559 Electrical generation and distribution system for a plurality of water wells
11/03/1993CN1077909A Regulated drip irrigation emitter
11/02/1993US5257646 Fluid pressure regulator
10/1993
10/26/1993US5255857 Mobile irrigator
10/26/1993US5255434 Process and apparatus for the continuous production of an irrigating tube
10/20/1993CN2143873Y Agricultural dual-purpose ladle for watering and sprinkling
10/19/1993US5253952 Stabilizer for underground valve housing
10/19/1993US5253807 Multi-outlet emitter and method
10/12/1993US5252162 Multiple chamber drip irrigation hose made from a single strip
10/06/1993EP0563842A1 Irrigation systems
10/05/1993US5249745 Fluid distribution system
09/1993
09/30/1993WO1993018861A1 Multi-outlet emitter and method
09/30/1993DE4222362C1 Supplying nitrogen and carbon to plants - comprises leading ammonia gas and carbon di:oxide into gas into water to be used for watering plants
09/30/1993DE4209332A1 Boom system for agricultural vehicles treating large areas - rotates about vertical axis on at least one side about at least 180 deg. and processing unit is fixed partially or completely on boom.
09/30/1993CA2131903A1 Multi-outlet emitter and method
09/29/1993EP0561937A1 Method and equipment for distribution of liquid manure
09/21/1993US5246171 Drip irrigation tape including a series of alternately offset elongated chambers
09/21/1993US5246164 Method and apparatus for variable application of irrigation water and chemicals
09/08/1993CN2141644Y Trickle water pipe improvement
09/07/1993US5241978 Automatic sprinkler control override system
09/01/1993CN2141174Y Quantitative controller for leaf surface water
08/1993
08/31/1993US5240383 For use with a pump
08/31/1993US5240031 Inflatable bladder valve for irrigation pipe
08/24/1993US5238024 Pilot-operated diaphragm valve with separate on/off control
08/18/1993EP0555430A1 Drip irrigation emitter embodied in a water conduit pressure compensating with self-regulation.
08/17/1993US5236131 Vehicle for distributing liquid over the ground
08/17/1993US5236130 Drip irrigation apparatus
08/10/1993US5234163 Power cost saving irrigation method and apparatus
07/1993
07/28/1993EP0553057A2 Regulated drip irrigation emitter
07/28/1993CN2138886Y Sprinkling irrigation control unit with microcomputer
07/21/1993CN2138390Y Sprinkler for spraying chemicals
07/20/1993US5229937 Irrigation control and flow management system
07/20/1993US5229649 Light-energized electronics energy management system
07/20/1993US5228469 Fluid control system
07/15/1993DE4200600A1 Spraying pot plants in relatively inaccessible locations - involves appts. with extension piece between check valve and array head set at angle at its end turned away from container
07/14/1993CN2137863Y Man-power movable water bolt
07/14/1993CN1074077A Negative pressure-difference water supply system
07/07/1993CN2137427Y Rolling-proof flexible pipe for sprinkling
07/07/1993CN2137426Y Sprinkler for scenery
07/06/1993US5224796 Flat sided irrigation tubing
07/06/1993US5224795 Irrigation regulator
06/1993
06/30/1993EP0597849A4 Horizontal dewatering system.
06/29/1993US5222671 Fluid distribution apparatus
06/23/1993EP0547122A1 Irrigation sensor device
06/23/1993CN1073318A Device for the pulsating delivery of an irrigation liquid, and irrigation sytems which incorporate the device
06/22/1993US5221158 Irrigation and drainage method and apparatus
06/16/1993EP0546848A2 Flow-controlled irrigation system
06/16/1993CN1073067A Flow emitter units and moulds for use in the manufacture thereof
06/15/1993US5219243 Method and apparatus for the hydrologic regulation of turf soil profiles
06/09/1993EP0545495A2 By-pass arrangement for controlling the return flow of a pilot valve connected into an irrigation network
06/08/1993US5217323 Method and apparatus for distributing graywater
05/1993
05/26/1993CN1072308A 流体分配系统 A fluid distribution system
05/25/1993US5212905 Plant watering device
05/18/1993US5211511 Slurry distribution system using remote distributors
05/18/1993US5211426 Point irrigation apparatus with branch connections
05/11/1993US5209109 Device for determining the quantity of water required by a cultivation medium, and a plant tray adapted to implementing the device
05/05/1993EP0539997A1 Negative pressure-difference water supply system
05/05/1993CN1020428C Tube having holes and method for manufacturing the same
05/04/1993US5208855 Method and apparatus for irrigation control using evapotranspiration
05/04/1993US5207386 Flow emitter units moulds for use in the manufacture thereof
05/04/1993US5207380 Irrigation control system
05/04/1993US5207354 Metered fluid valve with switchable outlets
05/04/1993CA1317217C Method for controlling plant diseases and microorganisms in the presence of plants
04/1993
04/28/1993CN2130601Y 浇水器 Watering device
04/28/1993CN2130467Y Multifunctional kettle
04/28/1993CN2130336Y Pedal type air pot for watering flowers
04/27/1993US5205487 Irrigation control device
04/21/1993EP0538242A2 Drip irrigation system employing adjacently arranged flow-restricting passages
04/21/1993EP0537849A1 Device for the pulsating delivery of an irrigation liquid, and irrigation systems which incorporate the device
04/21/1993EP0382816B1 Method and apparatus for artificial irrigation of plants
04/20/1993US5203503 Drip irrigation lines
04/20/1993US5203082 Pipe insert and method of installation
04/18/1993CA2080736A1 Device for the pulsating delivery of an irrigation liquid, and irrigation systems which incorporate the device
04/15/1993WO1993006709A1 Pump control system
04/13/1993US5201342 Pulsator device
04/13/1993CA1316200C Method and apparatus for artificial irrigation of plants
04/08/1993DE4212612C1 Motorised water sprinkler system - has power supplied to underwater pump in water supply by generator driven by motor
04/07/1993EP0535877A2 Flow emitter units moulds for use in the manufacture thereof
04/06/1993US5200132 Method and an apparatus for producing a drip-irrigation emitter
04/01/1993WO1993006398A1 Sprinkler valve
04/01/1993WO1993005886A1 Fluid distribution system
04/01/1993WO1993005644A1 Tensiometer irrigation valve
04/01/1993CA2119933A1 Tensiometer irrigation valve
03/1993
03/30/1993CA1315106C Fluid manifold
03/24/1993CN2128452Y Hydraulic jet automatic sprinkler
03/23/1993US5196125 Underground effluent disposal-delivery system
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