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FR2314532A1 - Perfectionnements apportes aux dispositifs de reglage d'un debit de fluide - Google Patents

Perfectionnements apportes aux dispositifs de reglage d'un debit de fluide

Info

Publication number
FR2314532A1
FR2314532A1 FR7524069A FR7524069A FR2314532A1 FR 2314532 A1 FR2314532 A1 FR 2314532A1 FR 7524069 A FR7524069 A FR 7524069A FR 7524069 A FR7524069 A FR 7524069A FR 2314532 A1 FR2314532 A1 FR 2314532A1
Authority
FR
France
Prior art keywords
fluid flow
shaped gap
control valve
mounted over
wedge shaped
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.)
Withdrawn
Application number
FR7524069A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ROSENBERE PERETZ
Original Assignee
ROSENBERE PERETZ
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11048271&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2314532(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ROSENBERE PERETZ filed Critical ROSENBERE PERETZ
Publication of FR2314532A1 publication Critical patent/FR2314532A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/08—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape of pulsating nature, e.g. delivering liquid in successive separate quantities ; Fluidic oscillators
    • B05B1/083—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape of pulsating nature, e.g. delivering liquid in successive separate quantities ; Fluidic oscillators the pulsating mechanism comprising movable parts
    • 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
    • A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
    • A01G25/023—Dispensing fittings for drip irrigation, e.g. drippers
    • 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
    • G05D7/0146—Control of flow without auxiliary power the in-line sensing element being a piston or float without flexible member or spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Soil Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Nozzles (AREA)
  • Pipe Accessories (AREA)
  • Massaging Devices (AREA)
  • Fluid-Damping Devices (AREA)
  • Domestic Plumbing Installations (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
FR7524069A 1975-06-11 1975-08-01 Perfectionnements apportes aux dispositifs de reglage d'un debit de fluide Withdrawn FR2314532A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL4745575A IL47455A (en) 1975-06-11 1975-06-11 Regulated fluid tap particularly useful as water trickler nozzle

Publications (1)

Publication Number Publication Date
FR2314532A1 true FR2314532A1 (fr) 1977-01-07

Family

ID=11048271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524069A Withdrawn FR2314532A1 (fr) 1975-06-11 1975-08-01 Perfectionnements apportes aux dispositifs de reglage d'un debit de fluide

Country Status (6)

Country Link
CA (1) CA1047574A (fr)
DE (1) DE2535626A1 (fr)
ES (1) ES443166A1 (fr)
FR (1) FR2314532A1 (fr)
IL (1) IL47455A (fr)
IT (1) IT1040391B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0836531A1 (fr) * 1994-04-29 1998-04-22 Naan Sprinklers And Irrigation Systems, Inc. Dispositif d'irrigation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0836531A1 (fr) * 1994-04-29 1998-04-22 Naan Sprinklers And Irrigation Systems, Inc. Dispositif d'irrigation
EP0836531A4 (fr) * 1994-04-29 1998-04-22

Also Published As

Publication number Publication date
DE2535626A1 (de) 1976-12-30
ES443166A1 (es) 1977-04-16
IL47455A (en) 1976-12-31
AU8357775A (en) 1977-02-03
IT1040391B (it) 1979-12-20
CA1047574A (fr) 1979-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse