GB2565710A - Submersible Pneumatic pump with air discharge prevention - Google Patents

Submersible Pneumatic pump with air discharge prevention

Info

Publication number
GB2565710A
GB2565710A GB1819660.0A GB201819660A GB2565710A GB 2565710 A GB2565710 A GB 2565710A GB 201819660 A GB201819660 A GB 201819660A GB 2565710 A GB2565710 A GB 2565710A
Authority
GB
United Kingdom
Prior art keywords
pump
liquid
air discharge
pneumatic pump
submersible pneumatic
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.)
Granted
Application number
GB1819660.0A
Other versions
GB2565710B (en
GB201819660D0 (en
Inventor
K Breslin Michael
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US15/145,707 external-priority patent/US20170321724A1/en
Priority claimed from US15/583,866 external-priority patent/US11306742B2/en
Application filed by Individual filed Critical Individual
Priority to GB2018413.1A priority Critical patent/GB2587163B/en
Publication of GB201819660D0 publication Critical patent/GB201819660D0/en
Publication of GB2565710A publication Critical patent/GB2565710A/en
Application granted granted Critical
Publication of GB2565710B publication Critical patent/GB2565710B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/06—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped
    • F04F1/08—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped specially adapted for raising liquids from great depths, e.g. in wells
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/48—Control
    • F04F5/52—Control of evacuating pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Check Valves (AREA)

Abstract

A submersible pneumatic canister pump system for pumping liquid from a tank or underground location by incorporating a valve inside the pump for preventing air from exiting with the liquid discharge. The floating-ball valve is located near the lower end of the pump and communicates with the discharge pipe. When liquid level approaches the lower end of the pump, a ball of lighter density than the liquid rests on a seat and prevents further discharge of liquid and the passage of air out of the pump. Also various pump control arrangements can be used to operate the pump and a quick-passage check valve can be used to enhance operation.
GB1819660.0A 2016-05-03 2017-05-02 Submersible Pneumatic pump with air discharge prevention Active GB2565710B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2018413.1A GB2587163B (en) 2016-05-03 2017-05-02 Submersible pneumatic pump with air discharge prevention

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/145,707 US20170321724A1 (en) 2016-05-03 2016-05-03 Submersible pneumatic pump with air exclusion valve
US15/583,866 US11306742B2 (en) 2017-05-01 2017-05-01 Submersible pneumatic pump with air-exclusion valve
PCT/US2017/030574 WO2017192541A1 (en) 2016-05-03 2017-05-02 Submersible pneumatic pump with air discharge prevention

Publications (3)

Publication Number Publication Date
GB201819660D0 GB201819660D0 (en) 2019-01-16
GB2565710A true GB2565710A (en) 2019-02-20
GB2565710B GB2565710B (en) 2021-01-20

Family

ID=58701878

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2018413.1A Active GB2587163B (en) 2016-05-03 2017-05-02 Submersible pneumatic pump with air discharge prevention
GB1819660.0A Active GB2565710B (en) 2016-05-03 2017-05-02 Submersible Pneumatic pump with air discharge prevention

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB2018413.1A Active GB2587163B (en) 2016-05-03 2017-05-02 Submersible pneumatic pump with air discharge prevention

Country Status (2)

Country Link
GB (2) GB2587163B (en)
WO (1) WO2017192541A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN216495097U (en) * 2021-09-30 2022-05-13 云鲸智能科技（东莞）有限公司 Drain pump structure and clean basic station

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995018685A1 (en) * 1994-01-06 1995-07-13 Ricom Engineering Limited Liquid recovery apparatus
US5487647A (en) * 1994-10-19 1996-01-30 Breslin; Michael K. Pneumatically powered submersible fluids pump with casing activator and biasing means
WO1999064742A1 (en) * 1998-06-11 1999-12-16 Marvel John E Fluid well pump
US6027314A (en) * 1994-10-19 2000-02-22 Breslin; Michael K. Pneumatically powered submersible fluids pump with casing activator
US20030159828A1 (en) * 2002-01-22 2003-08-28 Howard William F. Gas operated pump for hydrocarbon wells
US20060045749A1 (en) * 2004-08-30 2006-03-02 Powermate Corporation Air compressor utilizing an electronic control system
US20120168030A1 (en) * 2011-01-04 2012-07-05 Ohm Patrick L Portable tire inflator and reflective device
US20130213026A1 (en) * 2010-09-15 2013-08-22 Kawasaki Jukogyo Kabushiki Kaisha Drive control method of operating machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6220823B1 (en) * 1998-12-22 2001-04-24 Kevin Newcomer Air-operated pump with simplified inlet structure useful in floating-layer separation applications

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995018685A1 (en) * 1994-01-06 1995-07-13 Ricom Engineering Limited Liquid recovery apparatus
US5487647A (en) * 1994-10-19 1996-01-30 Breslin; Michael K. Pneumatically powered submersible fluids pump with casing activator and biasing means
US6027314A (en) * 1994-10-19 2000-02-22 Breslin; Michael K. Pneumatically powered submersible fluids pump with casing activator
WO1999064742A1 (en) * 1998-06-11 1999-12-16 Marvel John E Fluid well pump
US20030159828A1 (en) * 2002-01-22 2003-08-28 Howard William F. Gas operated pump for hydrocarbon wells
US20060045749A1 (en) * 2004-08-30 2006-03-02 Powermate Corporation Air compressor utilizing an electronic control system
US20130213026A1 (en) * 2010-09-15 2013-08-22 Kawasaki Jukogyo Kabushiki Kaisha Drive control method of operating machine
US20120168030A1 (en) * 2011-01-04 2012-07-05 Ohm Patrick L Portable tire inflator and reflective device

Also Published As

Publication number Publication date
GB2565710B (en) 2021-01-20
GB2587163A (en) 2021-03-17
GB202018413D0 (en) 2021-01-06
WO2017192541A1 (en) 2017-11-09
GB2587163B (en) 2021-11-10
GB201819660D0 (en) 2019-01-16

Similar Documents

Publication Publication Date Title
MX2018016027A (en) System and method for delivering fuel.
EA201790955A1 (en) BATTERY VALVE FOR LIQUEFIED GAS AND FILLING METHOD
MX2015009481A (en) Pumps with container vents.
MX2012000013A (en) Tank assembly.
MX356169B (en) Multiple tap aspirator with leak passage.
MY187080A (en) Mechanical hydraulic pumping unit with a radiator integrated
CL2011003194A1 (en) Triple drainage apparatus to be installed in a pond of an aquaculture system, it has a lateral tank with at least a first compartment that receives a fluid stream from a lateral tank of the pond, a vertical tube, a conical sump installed concentrically in the tube and a solid outlet near a vertex of the sump.
GB2514988A (en) Venting pump device
MX2017004692A (en) Hydraulically actuated downhole pump with traveling valve.
MX2021001356A (en) Water spraying device for above ground pool.
CL2018001042A1 (en) Automatic interruption system for reduced cleaning fluids for use with a pressure washer.
MX2018005351A (en) Fuel container with inlet check valve.
GB2565710A (en) Submersible Pneumatic pump with air discharge prevention
GB2514033A (en) Chemical injection regulation mechanism
MX2018003900A (en) A compensating device for volumetric pumps.
MX2018005329A (en) Saddle tank with swash barrier.
CN103670486A (en) Mine stopping agent spraying device
WO2017023220A3 (en) An improvement in fuel suction system
CN105805365A (en) Pressure reduction type backflow preventing device
PL3339648T3 (en) Liquid pump with a priming air pump and, between the two pumps, a float actuated valve
CN204025026U (en) Plunger pump automatic control pressure vent
RU2014131887A (en) CLOSED TANK SYSTEM
GB201208946D0 (en) Flow control device
MX2019011569A (en) Water-abrasive-suspension cutting system and method for water-abrasive-suspension cutting.
UA105135C2 (en) Borehole ejector