EP1077332A3 - Fluid pressure controller for pumps - Google Patents

Fluid pressure controller for pumps Download PDF

Info

Publication number
EP1077332A3
EP1077332A3 EP00117204A EP00117204A EP1077332A3 EP 1077332 A3 EP1077332 A3 EP 1077332A3 EP 00117204 A EP00117204 A EP 00117204A EP 00117204 A EP00117204 A EP 00117204A EP 1077332 A3 EP1077332 A3 EP 1077332A3
Authority
EP
European Patent Office
Prior art keywords
pumps
fluid pressure
pressure controller
capacitor
pump
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP00117204A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1077332A2 (en
Inventor
Fausto Costola
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WORLDWIDE ENGINEERING LLC
Original Assignee
Bross Engineering SA
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 Bross Engineering SA filed Critical Bross Engineering SA
Publication of EP1077332A2 publication Critical patent/EP1077332A2/en
Publication of EP1077332A3 publication Critical patent/EP1077332A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/022—Stopping, starting, unloading or idling control by means of pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
EP00117204A 1999-08-17 2000-08-10 Fluid pressure controller for pumps Withdrawn EP1077332A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999PD000194 IT1307380B1 (it) 1999-08-17 1999-08-17 Dispositivo per il controllo del funzionamento di pompe
ITPD990194 1999-08-17

Publications (2)

Publication Number Publication Date
EP1077332A2 EP1077332A2 (en) 2001-02-21
EP1077332A3 true EP1077332A3 (en) 2002-04-10

Family

ID=11392717

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00117204A Withdrawn EP1077332A3 (en) 1999-08-17 2000-08-10 Fluid pressure controller for pumps

Country Status (2)

Country Link
EP (1) EP1077332A3 (it)
IT (1) IT1307380B1 (it)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1282302B (de) * 1964-03-11 1968-11-07 Micromatic Hone Corp Kapazitativer Messumformer
US4663974A (en) * 1984-10-15 1987-05-12 Huba Control Ag Pressure sensing device
GB2259147A (en) * 1991-08-15 1993-03-03 Burreng Limited Pressure sensor
EP0706038A1 (en) * 1994-10-07 1996-04-10 Omron Corporation Capacitive pressure sensor
EP0709575A1 (en) * 1994-10-05 1996-05-01 FRANKLIN ELECTRIC Co., Inc. Liquid supply system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1282302B (de) * 1964-03-11 1968-11-07 Micromatic Hone Corp Kapazitativer Messumformer
US4663974A (en) * 1984-10-15 1987-05-12 Huba Control Ag Pressure sensing device
GB2259147A (en) * 1991-08-15 1993-03-03 Burreng Limited Pressure sensor
EP0709575A1 (en) * 1994-10-05 1996-05-01 FRANKLIN ELECTRIC Co., Inc. Liquid supply system
EP0706038A1 (en) * 1994-10-07 1996-04-10 Omron Corporation Capacitive pressure sensor

Also Published As

Publication number Publication date
ITPD990194A1 (it) 2001-02-17
IT1307380B1 (it) 2001-11-06
EP1077332A2 (en) 2001-02-21

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