IT1310194B1 - Sistema per il controllo di sicurezza di un circuito idraulico. - Google Patents

Sistema per il controllo di sicurezza di un circuito idraulico.

Info

Publication number
IT1310194B1
IT1310194B1 IT1999MO000051A ITMO990051A IT1310194B1 IT 1310194 B1 IT1310194 B1 IT 1310194B1 IT 1999MO000051 A IT1999MO000051 A IT 1999MO000051A IT MO990051 A ITMO990051 A IT MO990051A IT 1310194 B1 IT1310194 B1 IT 1310194B1
Authority
IT
Italy
Prior art keywords
hydraulic circuit
safety control
safety
control
hydraulic
Prior art date
Application number
IT1999MO000051A
Other languages
English (en)
Inventor
Mauro Barbieri
Original Assignee
Teklab Sas Di Barbieri Mauro E
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 Teklab Sas Di Barbieri Mauro E filed Critical Teklab Sas Di Barbieri Mauro E
Priority to IT1999MO000051A priority Critical patent/IT1310194B1/it
Publication of ITMO990051A0 publication Critical patent/ITMO990051A0/it
Priority to PCT/EP2000/002489 priority patent/WO2000057059A1/en
Priority to AU45390/00A priority patent/AU4539000A/en
Publication of ITMO990051A1 publication Critical patent/ITMO990051A1/it
Application granted granted Critical
Publication of IT1310194B1 publication Critical patent/IT1310194B1/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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/26—Supply reservoir or sump assemblies
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
IT1999MO000051A 1999-03-22 1999-03-22 Sistema per il controllo di sicurezza di un circuito idraulico. IT1310194B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT1999MO000051A IT1310194B1 (it) 1999-03-22 1999-03-22 Sistema per il controllo di sicurezza di un circuito idraulico.
PCT/EP2000/002489 WO2000057059A1 (en) 1999-03-22 2000-03-20 Safety control system of a hydraulic circuit
AU45390/00A AU4539000A (en) 1999-03-22 2000-03-20 Safety control system of a hydraulic circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999MO000051A IT1310194B1 (it) 1999-03-22 1999-03-22 Sistema per il controllo di sicurezza di un circuito idraulico.

Publications (3)

Publication Number Publication Date
ITMO990051A0 ITMO990051A0 (it) 1999-03-22
ITMO990051A1 ITMO990051A1 (it) 2000-09-22
IT1310194B1 true IT1310194B1 (it) 2002-02-11

Family

ID=11386910

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MO000051A IT1310194B1 (it) 1999-03-22 1999-03-22 Sistema per il controllo di sicurezza di un circuito idraulico.

Country Status (3)

Country Link
AU (1) AU4539000A (it)
IT (1) IT1310194B1 (it)
WO (1) WO2000057059A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011004319A1 (en) 2009-07-08 2011-01-13 Koninklijke Philips Electronics N.V. Apparatuses and methods for managing liquid volume in a container
FR2995369B1 (fr) * 2012-09-10 2014-09-19 Peugeot Citroen Automobiles Sa Dispositif et procede de pompage pour un vehicule automobile
CN108363419B (zh) * 2018-02-12 2020-11-24 安徽省康宇水电机械成套设备有限公司 一种变电站水位预警排水装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2059640B (en) * 1979-09-15 1984-01-04 Skil Controls Ltd Electro-hydraulic actuator
US4396353A (en) * 1981-04-13 1983-08-02 Flint & Walling, Inc. Submersible sump pump
US4646796A (en) * 1985-01-24 1987-03-03 Marathon Engineers/Architects/Planners Liquid level sensing apparatus
DE3512082A1 (de) * 1985-04-02 1986-10-09 G.N.G. S.n.c. di Gisonno N. e Graziano A., Beinasco, Turin/Torino Vorrichtung zur detektion und anzeige von fluid-lecks aus einem tank, insbesondere lecks einer hydraulischen steuerfluessigkeit aus dem tank einer werkzeugmaschine
US4881873A (en) * 1988-12-14 1989-11-21 Altus Technology Corporation Capacitance level sensor for a bilge pump
IT1244433B (it) * 1990-09-12 1994-07-15 Castel Mac Spa Dispositivo elettronico di controllo del livello del ghiaccio in un contenitore di raccolta per macchina per la produzione di ghiaccio in scaglie
US5402110A (en) * 1994-02-03 1995-03-28 Ransomes America Corporation Hydraulic fluid leak detection system and method

Also Published As

Publication number Publication date
WO2000057059A1 (en) 2000-09-28
AU4539000A (en) 2000-10-09
ITMO990051A0 (it) 1999-03-22
ITMO990051A1 (it) 2000-09-22

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