IT1309857B1 - Macchina idraulica con integrato dispositivo automatico di controllo - Google Patents

Macchina idraulica con integrato dispositivo automatico di controllo

Info

Publication number
IT1309857B1
IT1309857B1 IT1999PI000047A ITPI990047A IT1309857B1 IT 1309857 B1 IT1309857 B1 IT 1309857B1 IT 1999PI000047 A IT1999PI000047 A IT 1999PI000047A IT PI990047 A ITPI990047 A IT PI990047A IT 1309857 B1 IT1309857 B1 IT 1309857B1
Authority
IT
Italy
Prior art keywords
register
flow
automatic control
machine
hydraulic machine
Prior art date
Application number
IT1999PI000047A
Other languages
English (en)
Inventor
Giorgio Cuccioli
Original Assignee
Eng & Mark S R L
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 Eng & Mark S R L filed Critical Eng & Mark S R L
Priority to IT1999PI000047A priority Critical patent/IT1309857B1/it
Publication of ITPI990047A0 publication Critical patent/ITPI990047A0/it
Priority to ES99123319T priority patent/ES2245813T3/es
Priority to EP99123319A priority patent/EP1074745B1/en
Priority to DE69926123T priority patent/DE69926123T2/de
Priority to AT99123319T priority patent/ATE299556T1/de
Publication of ITPI990047A1 publication Critical patent/ITPI990047A1/it
Application granted granted Critical
Publication of IT1309857B1 publication Critical patent/IT1309857B1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0653—Units comprising pumps and their driving means the pump being electrically driven the motor being flooded
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply
    • F04D15/0227—Lack of liquid level being detected using a flow transducer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Soil Working Implements (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Earth Drilling (AREA)
IT1999PI000047A 1999-08-06 1999-08-06 Macchina idraulica con integrato dispositivo automatico di controllo IT1309857B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT1999PI000047A IT1309857B1 (it) 1999-08-06 1999-08-06 Macchina idraulica con integrato dispositivo automatico di controllo
ES99123319T ES2245813T3 (es) 1999-08-06 1999-11-23 Maquina hidraulica con dispositivo electronico de control integrado.
EP99123319A EP1074745B1 (en) 1999-08-06 1999-11-23 Hydraulic machine with automatic control device attached
DE69926123T DE69926123T2 (de) 1999-08-06 1999-11-23 Hydraulische Maschine versehen mit automatischer Steuereinrichtung
AT99123319T ATE299556T1 (de) 1999-08-06 1999-11-23 Hydraulische maschine versehen mit automatischer steuereinrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999PI000047A IT1309857B1 (it) 1999-08-06 1999-08-06 Macchina idraulica con integrato dispositivo automatico di controllo

Publications (3)

Publication Number Publication Date
ITPI990047A0 ITPI990047A0 (it) 1999-08-06
ITPI990047A1 ITPI990047A1 (it) 2001-02-06
IT1309857B1 true IT1309857B1 (it) 2002-02-05

Family

ID=11394426

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999PI000047A IT1309857B1 (it) 1999-08-06 1999-08-06 Macchina idraulica con integrato dispositivo automatico di controllo

Country Status (5)

Country Link
EP (1) EP1074745B1 (it)
AT (1) ATE299556T1 (it)
DE (1) DE69926123T2 (it)
ES (1) ES2245813T3 (it)
IT (1) IT1309857B1 (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10111739A1 (de) * 2001-03-12 2002-10-02 Gardena Kress & Kastner Gmbh Pumpaggregat
EP1342921A1 (en) * 2002-03-05 2003-09-10 Ergon S.r.l. Pump with integral flow sensor
DE10257493A1 (de) * 2002-12-10 2004-09-09 Wilo Ag Motor-Pumpen-Aggregat mit Wärmedämmungsschale
EP1775476A1 (en) * 2005-10-13 2007-04-18 Alessio Pescaglini Control device for motor pumps
GB0703081D0 (en) * 2007-02-16 2007-03-28 Salamander Pumped Shower Syste Improvements in water supply systems
ITTO20090598A1 (it) * 2009-07-31 2011-02-01 Sema Elettronica S R L Dispositivo per l'estrazione di acqua dal sottosuolo
US8920131B2 (en) * 2010-12-13 2014-12-30 A.Y. Mcdonald Mfg. Co. Pump control and method
ES2617141T3 (es) * 2014-08-29 2017-06-15 Pedrollo S.P.A. Un dispositivo para controlar el arranque y la parada de un motor eléctrico de una bomba motorizada
IT201600082296A1 (it) * 2016-08-04 2018-02-04 Enrico Raddi Pressoflussostato migliorato
WO2018151869A1 (en) * 2017-02-16 2018-08-23 Liquid Controls Llc System and method for liquid fuel delivery
EP4411143A1 (en) * 2023-02-01 2024-08-07 Dab Pumps S.p.A. Pressure sensing device suitable for an electric pump and electric pump equipped with it

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2244275C3 (de) * 1972-09-09 1975-09-04 Frankl & Kirchner, Fabrik Fuer Elektromotoren U. Elektrische Apparate, 6830 Schwetzingen Gekapselter Kollektormotor für ein Pumpenaggregat
US5135031A (en) * 1989-09-25 1992-08-04 Vickers, Incorporated Power transmission
CA2101170A1 (en) * 1991-01-22 1992-07-23 Geoffrey R. Percival Safety device
US5354182A (en) * 1993-05-17 1994-10-11 Vickers, Incorporated Unitary electric-motor/hydraulic-pump assembly with noise reduction features
DE19503403A1 (de) * 1995-02-02 1996-08-08 Ritec Srl Regelvorrichtung für eine Wasserversorgungsanlage
IT1295577B1 (it) * 1997-02-13 1999-05-13 Hydroservice S R L Dispositivo per il comando di una pompa idraulica,a controllo proporzionale computerizzato autoregolante

Also Published As

Publication number Publication date
DE69926123D1 (de) 2005-08-18
ATE299556T1 (de) 2005-07-15
ITPI990047A1 (it) 2001-02-06
ITPI990047A0 (it) 1999-08-06
ES2245813T3 (es) 2006-01-16
EP1074745A1 (en) 2001-02-07
EP1074745B1 (en) 2005-07-13
DE69926123T2 (de) 2006-06-01

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