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SE8402458D0 - Anordning for att forhindra aterstromning av vetska - Google Patents

Anordning for att forhindra aterstromning av vetska

Info

Publication number
SE8402458D0
SE8402458D0 SE8402458A SE8402458A SE8402458D0 SE 8402458 D0 SE8402458 D0 SE 8402458D0 SE 8402458 A SE8402458 A SE 8402458A SE 8402458 A SE8402458 A SE 8402458A SE 8402458 D0 SE8402458 D0 SE 8402458D0
Authority
SE
Sweden
Prior art keywords
pump
valve
drainage pipe
flow fluid
preventing flow
Prior art date
Application number
SE8402458A
Other languages
English (en)
Other versions
SE442324B (sv
SE8402458L (sv
Inventor
C Daveman
Original Assignee
Flygt Ab
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 Flygt Ab filed Critical Flygt Ab
Priority to SE8402458A priority Critical patent/SE442324B/sv
Publication of SE8402458D0 publication Critical patent/SE8402458D0/sv
Priority to EP85850140A priority patent/EP0163620A1/en
Priority to AU41711/85A priority patent/AU4171185A/en
Priority to CA000480490A priority patent/CA1241252A/en
Priority to JP9656485A priority patent/JPS6119996A/ja
Publication of SE8402458L publication Critical patent/SE8402458L/sv
Publication of SE442324B publication Critical patent/SE442324B/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F16K11/056—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with ball-shaped valve members
    • 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
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Check Valves (AREA)
  • Float Valves (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Safety Valves (AREA)
SE8402458A 1984-05-08 1984-05-08 Anordning for att hindra aterstromning av vetska fran en tryckledning genom en pump SE442324B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8402458A SE442324B (sv) 1984-05-08 1984-05-08 Anordning for att hindra aterstromning av vetska fran en tryckledning genom en pump
EP85850140A EP0163620A1 (en) 1984-05-08 1985-04-25 Non-return device
AU41711/85A AU4171185A (en) 1984-05-08 1985-04-26 Valve means for draining pump discharge head
CA000480490A CA1241252A (en) 1984-05-08 1985-05-01 Non-return device
JP9656485A JPS6119996A (ja) 1984-05-08 1985-05-07 逆流防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8402458A SE442324B (sv) 1984-05-08 1984-05-08 Anordning for att hindra aterstromning av vetska fran en tryckledning genom en pump

Publications (3)

Publication Number Publication Date
SE8402458D0 true SE8402458D0 (sv) 1984-05-08
SE8402458L SE8402458L (sv) 1985-11-09
SE442324B SE442324B (sv) 1985-12-16

Family

ID=20355782

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8402458A SE442324B (sv) 1984-05-08 1984-05-08 Anordning for att hindra aterstromning av vetska fran en tryckledning genom en pump

Country Status (5)

Country Link
EP (1) EP0163620A1 (sv)
JP (1) JPS6119996A (sv)
AU (1) AU4171185A (sv)
CA (1) CA1241252A (sv)
SE (1) SE442324B (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2612419A1 (fr) * 1987-03-19 1988-09-23 Vidon Jean Pierre Filtre a decolmatage automatique sans vanne
SE461993B (sv) * 1988-09-13 1990-04-23 Flygt Ab Anordning foer att aastadkomma aatercirkulation i avloppsvattenpumpstationer
JP2808383B2 (ja) * 1992-08-21 1998-10-08 株式会社クボタ 高揚程ポンプの逆転防止方法
DE10042782A1 (de) * 2000-08-31 2002-03-14 Aeg Hausgeraete Gmbh Ventil für eine Geschirrspülmaschine mit einem beweglich angeordneten Verschliesselement
PL195928B1 (pl) * 2000-10-10 2007-11-30 Przed Inzynierii Srodowiska Ek Zawór zwrotny z ruchomym elementem zamykającym
PL195924B1 (pl) * 2000-10-10 2007-11-30 Przed Inzynierii Srodowiska Ek Zawór zwrotny z kulowym elementem zamykającym
DE10233281A1 (de) * 2002-07-23 2004-02-05 Ksb Aktiengesellschaft Einrichtung zur Erhaltung der Saugfähigkeit einer Tauchmotorpumpe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1612685A (en) * 1925-05-27 1926-12-28 Edward D Wittmann Pump for water-cooled engines
US2401254A (en) * 1942-12-07 1946-05-28 Chicago Pump Co Pumping apparatus
US2807275A (en) * 1955-06-15 1957-09-24 Gorman Rupp Ind Inc Transfer valve assembly
DE1403870A1 (de) * 1960-08-08 1968-10-24 Siebeck Metallwerke Gmbh Automatische Wasserhaltung,insbesondere fuer den Bergbau
US3211102A (en) * 1963-07-18 1965-10-12 Hudson Eng Co Self priming pump and automatic primer valve therefor
JPS4221854Y1 (sv) * 1964-06-13 1967-12-15
FR2429948A1 (fr) * 1978-06-29 1980-01-25 Masure Fils Ets Organe obturateur selectif a trois voies

Also Published As

Publication number Publication date
AU4171185A (en) 1985-11-14
JPS6119996A (ja) 1986-01-28
CA1241252A (en) 1988-08-30
SE442324B (sv) 1985-12-16
EP0163620A1 (en) 1985-12-04
SE8402458L (sv) 1985-11-09

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