FR2387582A1 - Underground irrigation system for football pitch - has water level sensors and ohmmeter to monitor nutrient requirements with perforated drain pipes housed in covered gravel-filled trenches - Google Patents
Underground irrigation system for football pitch - has water level sensors and ohmmeter to monitor nutrient requirements with perforated drain pipes housed in covered gravel-filled trenchesInfo
- Publication number
- FR2387582A1 FR2387582A1 FR7712280A FR7712280A FR2387582A1 FR 2387582 A1 FR2387582 A1 FR 2387582A1 FR 7712280 A FR7712280 A FR 7712280A FR 7712280 A FR7712280 A FR 7712280A FR 2387582 A1 FR2387582 A1 FR 2387582A1
- Authority
- FR
- France
- Prior art keywords
- gravel
- water level
- ohmmeter
- covered
- tubes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/06—Watering arrangements making use of perforated pipe-lines located in the soil
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/08—Surfaces simulating grass ; Grass-grown sports grounds
- E01C13/083—Construction of grass-grown sports grounds; Drainage, irrigation or heating arrangements therefor
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G2025/003—Watering gardens, fields, sports grounds or the like with an impermeable layer in the ground
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Soil Sciences (AREA)
- Hydroponics (AREA)
Abstract
An enclosure, such as a football pitch, has an impermeable liner (12). A series of trenches (9) are filled with gravel and have perforated drain tubes (8). A filter covers each trench, and a pair of tubes (8) in adjacent trenches and joined and connected by pipe (16) to an overflow chamber for drainage via pipe (19). A perforated tube (22) is fed with water and, if necessary, nutrients from a control station. Sensors detect variation of the water level (21) to cause water to be supplied through tubes (22) when the level is low. Ohmmeters buried in the ground measure conductivity so that the need for liquid nutrient can be gauged and the grass can be fed in via tubes (22).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7712280A FR2387582A1 (en) | 1977-04-22 | 1977-04-22 | Underground irrigation system for football pitch - has water level sensors and ohmmeter to monitor nutrient requirements with perforated drain pipes housed in covered gravel-filled trenches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7712280A FR2387582A1 (en) | 1977-04-22 | 1977-04-22 | Underground irrigation system for football pitch - has water level sensors and ohmmeter to monitor nutrient requirements with perforated drain pipes housed in covered gravel-filled trenches |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2387582A1 true FR2387582A1 (en) | 1978-11-17 |
FR2387582B1 FR2387582B1 (en) | 1980-04-25 |
Family
ID=9189821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7712280A Granted FR2387582A1 (en) | 1977-04-22 | 1977-04-22 | Underground irrigation system for football pitch - has water level sensors and ohmmeter to monitor nutrient requirements with perforated drain pipes housed in covered gravel-filled trenches |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2387582A1 (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2400836A1 (en) * | 1977-08-23 | 1979-03-23 | Cellsystem Ag | INSTALLATION FOR IRRIGATING AND DRAINING SOIL AND APPLICATIONS THEREOF |
EP0018234A1 (en) * | 1979-04-24 | 1980-10-29 | Percy Clarke Cunningham | Grass sports surfaces and a method for maintaining them |
US4522389A (en) * | 1981-08-18 | 1985-06-11 | Coinaqua Limited | Particulate surface sports track surface and method for reconditioning such track surface |
DE3418493A1 (en) * | 1984-05-18 | 1985-11-21 | Burkhard 7141 Möglingen Diener | Load-bearing turfed surface |
FR2686771A1 (en) * | 1992-02-04 | 1993-08-06 | Antunes Antoine | Underground irrigation installation |
WO1996004780A1 (en) * | 1994-08-12 | 1996-02-22 | Grain Security Foundation Ltd. | Capillary root zone irrigation system |
RU2605759C2 (en) * | 2015-01-13 | 2016-12-27 | Инна Игоревна Ким | Method and system of irrigated farming in humid zone |
US9668432B2 (en) | 2011-09-26 | 2017-06-06 | Hunter Industries, Inc. | Subsurface irrigation mat |
US9795094B2 (en) | 2011-09-26 | 2017-10-24 | Hunter Industries, Inc. | Irrigation mat |
NL2027824B1 (en) * | 2021-03-24 | 2022-10-07 | Erfgoed Nederland B V | Sports pitch floor system |
WO2022200362A3 (en) * | 2021-03-24 | 2022-12-08 | Erfgoed Nederland B.V. | Cultivation floor system and method |
-
1977
- 1977-04-22 FR FR7712280A patent/FR2387582A1/en active Granted
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2400836A1 (en) * | 1977-08-23 | 1979-03-23 | Cellsystem Ag | INSTALLATION FOR IRRIGATING AND DRAINING SOIL AND APPLICATIONS THEREOF |
EP0018234A1 (en) * | 1979-04-24 | 1980-10-29 | Percy Clarke Cunningham | Grass sports surfaces and a method for maintaining them |
US4522389A (en) * | 1981-08-18 | 1985-06-11 | Coinaqua Limited | Particulate surface sports track surface and method for reconditioning such track surface |
DE3418493A1 (en) * | 1984-05-18 | 1985-11-21 | Burkhard 7141 Möglingen Diener | Load-bearing turfed surface |
FR2686771A1 (en) * | 1992-02-04 | 1993-08-06 | Antunes Antoine | Underground irrigation installation |
WO1996004780A1 (en) * | 1994-08-12 | 1996-02-22 | Grain Security Foundation Ltd. | Capillary root zone irrigation system |
US5839659A (en) * | 1994-08-12 | 1998-11-24 | Grain Security Foundation Ltd | Capillary root zone irrigation system |
US9668432B2 (en) | 2011-09-26 | 2017-06-06 | Hunter Industries, Inc. | Subsurface irrigation mat |
US9795094B2 (en) | 2011-09-26 | 2017-10-24 | Hunter Industries, Inc. | Irrigation mat |
RU2605759C2 (en) * | 2015-01-13 | 2016-12-27 | Инна Игоревна Ким | Method and system of irrigated farming in humid zone |
NL2027824B1 (en) * | 2021-03-24 | 2022-10-07 | Erfgoed Nederland B V | Sports pitch floor system |
WO2022200362A3 (en) * | 2021-03-24 | 2022-12-08 | Erfgoed Nederland B.V. | Cultivation floor system and method |
Also Published As
Publication number | Publication date |
---|---|
FR2387582B1 (en) | 1980-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |