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1. WO1996002126 - IRRIGATION PROCESS

Publication Number WO/1996/002126
Publication Date 01.02.1996
International Application No. PCT/GB1995/001659
International Filing Date 13.07.1995
IPC
A01G 25/00 2006.01
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
25Watering gardens, fields, sports grounds or the like
E02B 13/00 2006.01
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
BHYDRAULIC ENGINEERING
13Irrigation ditches, i.e. gravity flow, open channel water distribution systems
CPC
A01G 25/00
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
25Watering gardens, fields, sports grounds or the like
E02B 13/00
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
BHYDRAULIC ENGINEERING
13Irrigation ditches, i.e. gravity flow, open channel water distribution systems
Applicants
  • ALLIED COLLOIDS LIMITED [GB/GB]; P.O. Box 38 Low Moor Bradford West Yorkshire BD12 0JZ, GB (AllExceptUS)
  • CHAMBERLAIN, Peter [GB/GB]; GB (UsOnly)
  • COLE, Richard, Everett [US/US]; US (UsOnly)
Inventors
  • CHAMBERLAIN, Peter; GB
  • COLE, Richard, Everett; US
Agents
  • GILL JENNINGS & EVERY; Broadgate House 7 Eldon Street London EC2M 7LH, GB
Priority Data
9414302.115.07.1994GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) IRRIGATION PROCESS
(FR) PROCEDE D'IRRIGATION
Abstract
(EN)
Soil adjacent to an elongated furrow is irrigated by flowing the water from a header into and along the furrow, and erosion of the furrow is reduced and infiltration into the soil is increased by dissolving solid flocculant in the header or in the furrow into the water. The solid flocculant is best provided as a block of particulate flocculant bonded by a water-soluble wax. The irrigation process is best conducted on a cyclic basis with the solid flocculant being removed from the header or furrow during the cycle and with the supply of water being continued so that there is subsequent run-off of water from the furrow.
(FR)
On irrigue le sol contigu à un sillon allongé par fait couler de l'eau provenant d'un conduit collecteur à l'intérieur et le long dudit sillon, et on limite l'érosion du sillon, tout en augmentant l'infiltration dans le sol en dissolvant un floculant solide dans l'eau du conduit ou du sillon. Le floculant solide se présente sous la forme d'un bloc de particules agglomérées par de la cire soluble dans l'eau. Le procédé d'irrigation se déroule, de préférence, cycliquement, le floculant solide étant supprimé du conduit ou du sillon pendant le cycle, et l'alimentation en eau étant continue, de telle manière qu'une quantité importante d'eau s'écoule du sillon.
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