PL3339648T3 - Liquid pump with a priming air pump and, between the two pumps, a float actuated valve - Google Patents

Liquid pump with a priming air pump and, between the two pumps, a float actuated valve

Info

Publication number
PL3339648T3
PL3339648T3 PL17208932T PL17208932T PL3339648T3 PL 3339648 T3 PL3339648 T3 PL 3339648T3 PL 17208932 T PL17208932 T PL 17208932T PL 17208932 T PL17208932 T PL 17208932T PL 3339648 T3 PL3339648 T3 PL 3339648T3
Authority
PL
Poland
Prior art keywords
pumps
actuated valve
pump
float actuated
priming air
Prior art date
Application number
PL17208932T
Other languages
Polish (pl)
Inventor
Sam SPEIJERS
Original Assignee
Altop Patents II B.V.
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 Altop Patents II B.V. filed Critical Altop Patents II B.V.
Publication of PL3339648T3 publication Critical patent/PL3339648T3/en

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
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
    • F04D9/044—Means for rendering the priming pump inoperative
    • F04D9/045—Means for rendering the priming pump inoperative the means being liquid level sensors
    • F04D9/046—Means for rendering the priming pump inoperative the means being liquid level sensors the means being floats

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)
PL17208932T 2016-12-21 2017-12-20 Liquid pump with a priming air pump and, between the two pumps, a float actuated valve PL3339648T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL2018034A NL2018034B1 (en) 2016-12-21 2016-12-21 AIR SEPARATOR
EP17208932.8A EP3339648B1 (en) 2016-12-21 2017-12-20 Liquid pump with a priming air pump and, between the two pumps, a float actuated valve

Publications (1)

Publication Number Publication Date
PL3339648T3 true PL3339648T3 (en) 2020-04-30

Family

ID=58010327

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17208932T PL3339648T3 (en) 2016-12-21 2017-12-20 Liquid pump with a priming air pump and, between the two pumps, a float actuated valve

Country Status (6)

Country Link
EP (1) EP3339648B1 (en)
DK (1) DK3339648T3 (en)
ES (1) ES2752231T3 (en)
NL (1) NL2018034B1 (en)
PL (1) PL3339648T3 (en)
PT (1) PT3339648T (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023068920A1 (en) * 2021-10-21 2023-04-27 Ngui Min Chee Kenneth A dual-valve liquid level regulating system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1943536A (en) * 1927-05-25 1934-01-16 Muller Jacques Valve mechanism for cutting off the supply of liquid to reservoirs, casks, and other containers
FR740812A (en) * 1932-07-23 1933-02-01 Improvements to systems including a hydraulic pump
US2180173A (en) * 1937-12-20 1939-11-14 Share Barnett Float valve for hydraulic pumping systems
US4029438A (en) * 1975-10-20 1977-06-14 Sloan Albert H Well point pumping system and pump assembly therefor
GB1486277A (en) * 1975-10-31 1977-09-21 Selwood Ltd W Pump intake units
US5957150A (en) * 1997-03-31 1999-09-28 Nelson Irrigation Corporation Air release valve

Also Published As

Publication number Publication date
EP3339648B1 (en) 2019-07-24
DK3339648T3 (en) 2019-10-28
ES2752231T3 (en) 2020-04-03
EP3339648A1 (en) 2018-06-27
PT3339648T (en) 2019-11-04
NL2018034B1 (en) 2018-06-28

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