DE2456622C3 - Selbsttätige Pumpeinrichtung - Google Patents

Selbsttätige Pumpeinrichtung

Info

Publication number
DE2456622C3
DE2456622C3 DE2456622A DE2456622A DE2456622C3 DE 2456622 C3 DE2456622 C3 DE 2456622C3 DE 2456622 A DE2456622 A DE 2456622A DE 2456622 A DE2456622 A DE 2456622A DE 2456622 C3 DE2456622 C3 DE 2456622C3
Authority
DE
Germany
Prior art keywords
pressure
pump
inlet
valve
pressure tank
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.)
Expired
Application number
DE2456622A
Other languages
German (de)
English (en)
Other versions
DE2456622A1 (de
DE2456622B2 (de
Inventor
Tomohiko Hitachi Taki (Japan)
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE2456622A1 publication Critical patent/DE2456622A1/de
Publication of DE2456622B2 publication Critical patent/DE2456622B2/de
Application granted granted Critical
Publication of DE2456622C3 publication Critical patent/DE2456622C3/de
Expired 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
    • 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
    • F04D13/16—Pumping installations or systems with storage reservoirs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
DE2456622A 1973-11-30 1974-11-29 Selbsttätige Pumpeinrichtung Expired DE2456622C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48133506A JPS5828436B2 (ja) 1973-11-30 1973-11-30 ジドウシキポンプ

Publications (3)

Publication Number Publication Date
DE2456622A1 DE2456622A1 (de) 1975-06-05
DE2456622B2 DE2456622B2 (de) 1977-09-22
DE2456622C3 true DE2456622C3 (de) 1978-05-18

Family

ID=15106352

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2456622A Expired DE2456622C3 (de) 1973-11-30 1974-11-29 Selbsttätige Pumpeinrichtung

Country Status (3)

Country Link
US (1) US3973877A (enExample)
JP (1) JPS5828436B2 (enExample)
DE (1) DE2456622C3 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140436A (en) * 1977-08-19 1979-02-20 Virginia Chemicals Inc. Pressure control device for fluid systems
DE2810738C3 (de) * 1978-03-13 1980-09-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen Druckgeregelte Wasserversorgungsanlage
US4659291A (en) * 1983-06-22 1987-04-21 Valdes Osvaldo J Hydroelectric switch for controlling electric motor driven pump
SE8404645L (sv) * 1984-09-17 1986-03-18 Fludex Ab Anordning for tryckhallning av slutna rorsystem
US5624237A (en) * 1994-03-29 1997-04-29 Prescott; Russell E. Pump overload control assembly
DE19503403A1 (de) * 1995-02-02 1996-08-08 Ritec Srl Regelvorrichtung für eine Wasserversorgungsanlage
DE19527854C1 (de) * 1995-07-29 1996-07-18 Kaercher Gmbh & Co Alfred Hochdruckreinigungsgerät
WO1998057065A1 (en) * 1997-06-09 1998-12-17 Flexcon Industries Actuator valve for pressure switch for a hydraulic system
US6227241B1 (en) 1997-06-09 2001-05-08 Flexcon Industries Actuator valve for pressure switch for a fluidic system
WO2006010202A1 (en) * 2004-07-28 2006-02-02 Ian Gray Pump control system
US20070122288A1 (en) * 2005-11-28 2007-05-31 Shun-Zhi Huang Pressurizing water pump with control valve device
CN106438316B (zh) * 2016-11-14 2019-04-26 河南锦源环保科技有限公司 一种远程全气动控制自动供水装置
EP4239199A1 (en) * 2022-03-03 2023-09-06 Husqvarna Ab Pump operation control

Family Cites Families (8)

* 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
FR90551E (fr) * 1961-10-06 1968-01-05 Perfectionnement aux installations de distribution d'un liquide fourni par une moto-pompe et dispositifs en résultant
DE1459543C3 (de) * 1963-06-28 1974-01-10 Siemens Ag, 1000 Berlin U. 8000 Muenchen Druckspeicherpumpwerk für die Wasserversorgung einzelner Anwesen
US3572381A (en) * 1969-05-26 1971-03-23 Jacuzzi Bros Inc Pump pressure system
US3876336A (en) * 1970-04-15 1975-04-08 Jacuzzi Bros Inc Tankless automatic water system
US3739810A (en) * 1971-12-09 1973-06-19 Jacuzzi Bros Inc Pressure controlled water system with isolatable pressure switch
JPS5020324U (enExample) * 1973-06-20 1975-03-07
US3871792A (en) * 1973-11-28 1975-03-18 Jacuzzi Bros Inc Pump system and valve assembly therefor

Also Published As

Publication number Publication date
JPS5828436B2 (ja) 1983-06-15
DE2456622A1 (de) 1975-06-05
US3973877A (en) 1976-08-10
JPS5084902A (enExample) 1975-07-09
DE2456622B2 (de) 1977-09-22

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee