PT89251A - Aparelho para o controlo da ligacao e desligacao de uma bomba hidraulica - Google Patents

Aparelho para o controlo da ligacao e desligacao de uma bomba hidraulica

Info

Publication number
PT89251A
PT89251A PT8925188A PT8925188A PT89251A PT 89251 A PT89251 A PT 89251A PT 8925188 A PT8925188 A PT 8925188A PT 8925188 A PT8925188 A PT 8925188A PT 89251 A PT89251 A PT 89251A
Authority
PT
Portugal
Prior art keywords
connection
switching
hydraulic pump
hydraulic
pump
Prior art date
Application number
PT8925188A
Other languages
English (en)
Other versions
PT89251B (pt
Original Assignee
Fernando Banus Garcia
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 Fernando Banus Garcia filed Critical Fernando Banus Garcia
Publication of PT89251A publication Critical patent/PT89251A/pt
Publication of PT89251B publication Critical patent/PT89251B/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/14—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means involving the displacement of magnets, e.g. electromagnets
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
PT89251A 1987-12-18 1988-12-16 Aparelho para o controlo da ligacao e desligacao de uma bomba hidraulica PT89251B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8800189A ES2006279A6 (es) 1987-12-18 1987-12-18 Aparato para el control de la puesta en marcha y paro de una bomba hidraulica.

Publications (2)

Publication Number Publication Date
PT89251A true PT89251A (pt) 1989-09-14
PT89251B PT89251B (pt) 1993-12-31

Family

ID=8254575

Family Applications (1)

Application Number Title Priority Date Filing Date
PT89251A PT89251B (pt) 1987-12-18 1988-12-16 Aparelho para o controlo da ligacao e desligacao de uma bomba hidraulica

Country Status (5)

Country Link
US (1) US4879439A (pt)
EP (1) EP0321376B1 (pt)
DE (1) DE3876396T2 (pt)
ES (1) ES2006279A6 (pt)
PT (1) PT89251B (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1251968B (it) * 1991-10-21 1995-05-27 Watertech Srl Apparecchiatura per il controllo dell'avviamento e dell'arresto di unapompa di una rete di distribuzione di acqua.
US5529460A (en) * 1993-07-28 1996-06-25 Coleman Powermate, Inc. Pressure washer with flow control switch
DE4333098A1 (de) * 1993-09-29 1995-01-19 Bosch Gmbh Robert Druckschalter für Hydroeinheiten
DE9405685U1 (de) * 1994-04-06 1994-05-26 Filterwerk Mann & Hummel Gmbh, 71638 Ludwigsburg Differenzdruckschalter
GB2290854B (en) * 1994-06-28 1996-07-31 Mark Buyers Safety module for use in a wellbore
IT1286618B1 (it) * 1996-05-03 1998-07-15 Lapa Services S R L Dispositivo per il comando dell'alimentazione di acqua (od altro liquido) mediante pompa e per la protezione della stessa in caso di
ES2149667B1 (es) * 1997-11-04 2001-04-16 Garcia Fernando Banus Aparato para el control del arranque y paro de una bomba hidraulica.
ES2265198A1 (es) * 2003-06-06 2007-02-01 Fernando Banus Garcia Dispositivo acumulador para una instalacion hidraulica y electrobomba que comprende dicho dispositivo.
ITFI20030264A1 (it) * 2003-10-17 2005-04-18 Mac 3 S P A Dispositivo per il controllo automatico di una pompa idraulica.
TWM324719U (en) * 2007-08-06 2008-01-01 Walrus Pump Co Ltd Pump
EP2535599A1 (en) * 2011-06-17 2012-12-19 Gasparin, Giulia Expansion tank with elastic devices
TWI540296B (zh) * 2014-01-08 2016-07-01 Maxtec Plastics Inc Method and device for controlling the water outlet of a container by hydraulic pressure
US12025123B2 (en) 2021-08-17 2024-07-02 Caterpillar Inc. Pump configuration including a purge valve for removing airlocks

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141475A (en) * 1960-06-02 1964-07-21 Guinard Paul Andre Regulating valve for a pump controlled by a pressure responsive switch
US4278858A (en) * 1975-03-17 1981-07-14 The Marley-Wylain Company Liquid level responsive proximity switch
US4067239A (en) * 1976-08-02 1978-01-10 Jacques Arvisenet Adding flowmeter
JPS593014B2 (ja) * 1976-11-24 1984-01-21 アイシン精機株式会社 圧力検出スイツチ装置
US4365125A (en) * 1980-05-02 1982-12-21 Beta, B.V. Flow actuating switching device
US4533908A (en) * 1981-12-09 1985-08-06 Yasui Sangyo Co., Ltd. Warning means for a safety valve of a hydraulic power unit and a hydraulic power unit having the same
FR2586457B1 (fr) * 1985-08-21 1989-06-23 Guinard Pompes Dispositif de commande d'une installation d'alimentation en eau
DE3604056A1 (de) * 1986-02-08 1987-08-13 Bomin Solar Gmbh & Co Kg Anordnung zum aufbau des entnahme-druckes in einem wasserversorgungssystem
US4788389A (en) * 1986-12-19 1988-11-29 Omco Co., Ltd. Flow switch valve

Also Published As

Publication number Publication date
ES2006279A6 (es) 1989-04-16
EP0321376B1 (en) 1992-12-02
DE3876396T2 (de) 1993-06-17
DE3876396D1 (de) 1993-01-14
EP0321376A2 (en) 1989-06-21
EP0321376A3 (en) 1989-10-25
PT89251B (pt) 1993-12-31
US4879439A (en) 1989-11-07

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19930621

MM4A Annulment/lapse due to non-payment of fees, searched and examined patent

Free format text: MAXIMUM VALIDITY LIMIT REACHED

Effective date: 20081216