IT1394818B1 - Dispositivo regolatore di pressione a flusso passante per impianti di irrigazione - Google Patents

Dispositivo regolatore di pressione a flusso passante per impianti di irrigazione

Info

Publication number
IT1394818B1
IT1394818B1 ITVI2009A000170A ITVI20090170A IT1394818B1 IT 1394818 B1 IT1394818 B1 IT 1394818B1 IT VI2009A000170 A ITVI2009A000170 A IT VI2009A000170A IT VI20090170 A ITVI20090170 A IT VI20090170A IT 1394818 B1 IT1394818 B1 IT 1394818B1
Authority
IT
Italy
Prior art keywords
pressure regulator
flow pressure
regulator device
irrigation systems
irrigation
Prior art date
Application number
ITVI2009A000170A
Other languages
English (en)
Inventor
Arno Drechsel
Original Assignee
Drechsel
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 Drechsel filed Critical Drechsel
Priority to ITVI2009A000170A priority Critical patent/IT1394818B1/it
Priority to EP20100754789 priority patent/EP2452244A1/en
Priority to PCT/IB2010/053151 priority patent/WO2011004348A1/en
Priority to US13/380,884 priority patent/US20120125454A1/en
Priority to CN2010800309481A priority patent/CN102473016A/zh
Publication of ITVI20090170A1 publication Critical patent/ITVI20090170A1/it
Application granted granted Critical
Publication of IT1394818B1 publication Critical patent/IT1394818B1/it

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Safety Valves (AREA)
  • Control Of Fluid Pressure (AREA)
ITVI2009A000170A 2009-07-10 2009-07-10 Dispositivo regolatore di pressione a flusso passante per impianti di irrigazione IT1394818B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITVI2009A000170A IT1394818B1 (it) 2009-07-10 2009-07-10 Dispositivo regolatore di pressione a flusso passante per impianti di irrigazione
EP20100754789 EP2452244A1 (en) 2009-07-10 2010-07-09 Flow-through pressure regulator device for irrigation plants
PCT/IB2010/053151 WO2011004348A1 (en) 2009-07-10 2010-07-09 Flow-through pressure regulator device for irrigation plants
US13/380,884 US20120125454A1 (en) 2009-07-10 2010-07-09 Flow-through pressure regulator device for irrigation plants
CN2010800309481A CN102473016A (zh) 2009-07-10 2010-07-09 灌溉设备用的流通压力调节装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVI2009A000170A IT1394818B1 (it) 2009-07-10 2009-07-10 Dispositivo regolatore di pressione a flusso passante per impianti di irrigazione

Publications (2)

Publication Number Publication Date
ITVI20090170A1 ITVI20090170A1 (it) 2011-01-11
IT1394818B1 true IT1394818B1 (it) 2012-07-13

Family

ID=42062246

Family Applications (1)

Application Number Title Priority Date Filing Date
ITVI2009A000170A IT1394818B1 (it) 2009-07-10 2009-07-10 Dispositivo regolatore di pressione a flusso passante per impianti di irrigazione

Country Status (5)

Country Link
US (1) US20120125454A1 (it)
EP (1) EP2452244A1 (it)
CN (1) CN102473016A (it)
IT (1) IT1394818B1 (it)
WO (1) WO2011004348A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3119242A2 (en) 2014-03-19 2017-01-25 Alexander Vagarshakovich Atayan Chair of meditative mobilization
CN116447365A (zh) * 2023-04-18 2023-07-18 国家开放大学 一种压力调节器及灌溉系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US973609A (en) * 1910-04-25 1910-10-25 John A Abrams Pressure-regulating valve for gas-burners.
US2612182A (en) * 1946-04-19 1952-09-30 Norman L Luster Valve for delivering carbonated beverages
US2671989A (en) * 1950-08-04 1954-03-16 Kromschroeder Ag G Membrane fluid pressure regulator
US2911998A (en) * 1954-01-25 1959-11-10 Kromschroeder Ag G Gas pressure regulator
US2936782A (en) * 1955-04-26 1960-05-17 Kromschroeder Ag G Diaphragm-type gas pressure regulator
GB930349A (en) * 1961-04-27 1963-07-03 Zwicky Ltd Control of liquid distribution
FR90551E (fr) * 1961-10-06 1968-01-05 Perfectionnement aux installations de distribution d'un liquide fourni par une moto-pompe et dispositifs en résultant
GB1011899A (en) * 1963-09-04 1965-12-01 Parkinson Cowan Appliances Ltd Fluid pressure governors
US3814543A (en) * 1973-01-30 1974-06-04 Jacuzzi Bros Inc Pump systems for liquids
US3930519A (en) * 1975-02-13 1976-01-06 The United States Of America As Represented By The Secretary Of The Army Pressure regulator
GB2185537A (en) * 1985-09-24 1987-07-22 Metal Box Plc Aerated liquid storage/dispensing apparatus
IL88703A (en) * 1988-12-16 1992-02-16 Plasson Maagan Michael Ind Ltd Fluid flow control device
FR2695976B1 (fr) * 1992-09-24 1994-12-02 Intertechnique Sa Soupape de régulation compensée.
CN2172825Y (zh) * 1993-10-26 1994-07-27 北京海淀普惠机电技术开发公司 减压恒压阀
US5881757A (en) 1997-05-02 1999-03-16 Senninger Irrigation, Inc. Pressure regulator apparatus and method
CN2622507Y (zh) * 2003-05-30 2004-06-30 谢植培 一种减压稳压与限压两用安全阀
US7048001B2 (en) 2004-04-13 2006-05-23 Nelson Irrigation Corporation Pressure regulator with single strut regulator seat

Also Published As

Publication number Publication date
CN102473016A (zh) 2012-05-23
US20120125454A1 (en) 2012-05-24
EP2452244A1 (en) 2012-05-16
WO2011004348A1 (en) 2011-01-13
ITVI20090170A1 (it) 2011-01-11

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