IT1221613B - Congegno di comando per erogazione programmata in un impianto di irrigazione ed altro,con funzionamento ad impulsi di pressione - Google Patents

Congegno di comando per erogazione programmata in un impianto di irrigazione ed altro,con funzionamento ad impulsi di pressione

Info

Publication number
IT1221613B
IT1221613B IT09514/87A IT951487A IT1221613B IT 1221613 B IT1221613 B IT 1221613B IT 09514/87 A IT09514/87 A IT 09514/87A IT 951487 A IT951487 A IT 951487A IT 1221613 B IT1221613 B IT 1221613B
Authority
IT
Italy
Prior art keywords
pressure pulse
irrigation system
command device
pulse operation
scheduled dispensing
Prior art date
Application number
IT09514/87A
Other languages
English (en)
Other versions
IT8709514A0 (it
Inventor
Guido Isidoro
Original Assignee
Guido Isidoro
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 Guido Isidoro filed Critical Guido Isidoro
Priority to IT09514/87A priority Critical patent/IT1221613B/it
Publication of IT8709514A0 publication Critical patent/IT8709514A0/it
Priority to EP88830418A priority patent/EP0312511A3/en
Priority to US07/259,040 priority patent/US4877047A/en
Application granted granted Critical
Publication of IT1221613B publication Critical patent/IT1221613B/it

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
    • A01G25/16—Control of watering
    • A01G25/162—Sequential operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
    • F16K31/52475—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a sliding valve
    • F16K31/52483—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a sliding valve comprising a multiple-way sliding valve
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/265—Plural outflows
    • Y10T137/2668—Alternately or successively substituted outflow
    • Y10T137/268—Responsive to pressure or flow interruption
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86389—Programmer or timer
    • Y10T137/86445—Plural, sequential, valve actuations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Float Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
IT09514/87A 1987-10-16 1987-10-16 Congegno di comando per erogazione programmata in un impianto di irrigazione ed altro,con funzionamento ad impulsi di pressione IT1221613B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT09514/87A IT1221613B (it) 1987-10-16 1987-10-16 Congegno di comando per erogazione programmata in un impianto di irrigazione ed altro,con funzionamento ad impulsi di pressione
EP88830418A EP0312511A3 (en) 1987-10-16 1988-10-14 Control mechanism for controlling the water supply in an irrigation system and similar, operating by means of pressure pulses
US07/259,040 US4877047A (en) 1987-10-16 1988-10-17 Control mechanism for controlling the water supply in an irrigation system and similar, operating by means of pressure pulses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT09514/87A IT1221613B (it) 1987-10-16 1987-10-16 Congegno di comando per erogazione programmata in un impianto di irrigazione ed altro,con funzionamento ad impulsi di pressione

Publications (2)

Publication Number Publication Date
IT8709514A0 IT8709514A0 (it) 1987-10-16
IT1221613B true IT1221613B (it) 1990-07-12

Family

ID=11131397

Family Applications (1)

Application Number Title Priority Date Filing Date
IT09514/87A IT1221613B (it) 1987-10-16 1987-10-16 Congegno di comando per erogazione programmata in un impianto di irrigazione ed altro,con funzionamento ad impulsi di pressione

Country Status (3)

Country Link
US (1) US4877047A (it)
EP (1) EP0312511A3 (it)
IT (1) IT1221613B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5022426A (en) * 1990-07-05 1991-06-11 Fischer Andrew P Pressure operated sequencing valve
US20070176016A1 (en) * 2006-02-01 2007-08-02 Green Kenneth I Sprinkler station expander
GB2444272A (en) * 2006-12-01 2008-06-04 Ameram Ltd Indexing fluid distribution apparatus
US11713816B1 (en) 2019-08-22 2023-08-01 Colt Irrigation, LLC Pressure loss mitigation and durable valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459208A (en) * 1967-02-06 1969-08-05 Claude R Clyde Cycling valve
US3924652A (en) * 1973-09-18 1975-12-09 Jr Carl L C Kah Sequencing valve
IL49947A (en) * 1976-07-01 1984-10-31 Rosenberg Peretz Remotely-actuated valves and fluid distribution system including same
AU530632B2 (en) * 1978-09-13 1983-07-21 W.A. Deutsher Pty Ltd Tap
US4285499A (en) * 1979-03-05 1981-08-25 Eaton Corporation Cam actuated butterfly valve

Also Published As

Publication number Publication date
EP0312511A3 (en) 1990-01-10
EP0312511A2 (en) 1989-04-19
IT8709514A0 (it) 1987-10-16
US4877047A (en) 1989-10-31

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