ATE299556T1 - Hydraulische maschine versehen mit automatischer steuereinrichtung - Google Patents

Hydraulische maschine versehen mit automatischer steuereinrichtung

Info

Publication number
ATE299556T1
ATE299556T1 AT99123319T AT99123319T ATE299556T1 AT E299556 T1 ATE299556 T1 AT E299556T1 AT 99123319 T AT99123319 T AT 99123319T AT 99123319 T AT99123319 T AT 99123319T AT E299556 T1 ATE299556 T1 AT E299556T1
Authority
AT
Austria
Prior art keywords
register
flow
automatic control
machine
hydraulic machine
Prior art date
Application number
AT99123319T
Other languages
German (de)
English (en)
Inventor
Giorgio Cuccioli
Original Assignee
Leader Pumps Group S P 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 Leader Pumps Group S P A filed Critical Leader Pumps Group S P A
Application granted granted Critical
Publication of ATE299556T1 publication Critical patent/ATE299556T1/de

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)
  • Lifting Devices For Agricultural Implements (AREA)
  • Earth Drilling (AREA)
  • Soil Working Implements (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
AT99123319T 1999-08-06 1999-11-23 Hydraulische maschine versehen mit automatischer steuereinrichtung ATE299556T1 (de)

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 (1)

Publication Number Publication Date
ATE299556T1 true ATE299556T1 (de) 2005-07-15

Family

ID=11394426

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99123319T ATE299556T1 (de) 1999-08-06 1999-11-23 Hydraulische maschine versehen mit automatischer steuereinrichtung

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
EP2990653B1 (en) * 2014-08-29 2016-12-07 Pedrollo S.p.a. A device for controlling a starting and stopping of an electric motor of a motor-driven pump
IT201600082296A1 (it) * 2016-08-04 2018-02-04 Enrico Raddi Pressoflussostato migliorato
CN110291293B (zh) * 2017-02-16 2021-07-20 液体控制有限公司 用于输送液体燃料的系统和方法
IT202300001626A1 (it) * 2023-02-01 2024-08-01 Dab Pumps Spa Dispositivo di rilevazione della pressione per una elettropompa e relativa elettropompa dotata di esso

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
ITPI990047A0 (it) 1999-08-06
ITPI990047A1 (it) 2001-02-06
ES2245813T3 (es) 2006-01-16
EP1074745B1 (en) 2005-07-13
DE69926123D1 (de) 2005-08-18
DE69926123T2 (de) 2006-06-01
IT1309857B1 (it) 2002-02-05
EP1074745A1 (en) 2001-02-07

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties