BE576905A - Simplified device for controlling the periodic flow of a liquid. - Google Patents

Simplified device for controlling the periodic flow of a liquid.

Info

Publication number
BE576905A
BE576905A BE576905A BE576905A BE576905A BE 576905 A BE576905 A BE 576905A BE 576905 A BE576905 A BE 576905A BE 576905 A BE576905 A BE 576905A BE 576905 A BE576905 A BE 576905A
Authority
BE
Belgium
Prior art keywords
controlling
liquid
simplified device
periodic flow
periodic
Prior art date
Application number
BE576905A
Other languages
French (fr)
Original Assignee
Brevesa S A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Brevesa S A filed Critical Brevesa S A
Priority to BE576905A priority Critical patent/BE576905A/en
Priority to ES0250079A priority patent/ES250079A1/en
Priority to FR17430A priority patent/FR1227049A/en
Publication of BE576905A publication Critical patent/BE576905A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
    • A01C1/02—Germinating apparatus; Determining germination capacity of seeds 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
    • A01G27/00—Self-acting watering devices, e.g. for flower-pots
    • A01G27/001—Self-acting watering devices, e.g. for flower-pots with intermittent watering means
    • 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
    • A01G31/00—Soilless cultivation, e.g. hydroponics
    • A01G31/02—Special apparatus therefor
    • A01G31/06—Hydroponic culture on racks or in stacked containers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0166—Control of flow without auxiliary power the sensing element being a float or a ball placed outside the flow path to be controlled
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Health & Medical Sciences (AREA)
  • Physiology (AREA)
  • Physics & Mathematics (AREA)
  • Soil Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Water Supply & Treatment (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Treatment Of Fiber Materials (AREA)
BE576905A 1959-03-20 1959-03-20 Simplified device for controlling the periodic flow of a liquid. BE576905A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE576905A BE576905A (en) 1959-03-20 1959-03-20 Simplified device for controlling the periodic flow of a liquid.
ES0250079A ES250079A1 (en) 1959-03-20 1959-06-11 Improvements in devices for the control of the periodic circulation of a liquid (Machine-translation by Google Translate, not legally binding)
FR17430A FR1227049A (en) 1959-03-20 1959-06-12 Simplified device for controlling the periodic flow of a liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE576905A BE576905A (en) 1959-03-20 1959-03-20 Simplified device for controlling the periodic flow of a liquid.

Publications (1)

Publication Number Publication Date
BE576905A true BE576905A (en) 1959-07-16

Family

ID=38706509

Family Applications (1)

Application Number Title Priority Date Filing Date
BE576905A BE576905A (en) 1959-03-20 1959-03-20 Simplified device for controlling the periodic flow of a liquid.

Country Status (3)

Country Link
BE (1) BE576905A (en)
ES (1) ES250079A1 (en)
FR (1) FR1227049A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104919961A (en) * 2015-06-12 2015-09-23 长兴中法农业科技有限公司 Suspended drip cup used for kiwi fruit planting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104919961A (en) * 2015-06-12 2015-09-23 长兴中法农业科技有限公司 Suspended drip cup used for kiwi fruit planting

Also Published As

Publication number Publication date
FR1227049A (en) 1960-08-18
ES250079A1 (en) 1959-10-01

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