BR112015025437A2 - pumping system - Google Patents

pumping system

Info

Publication number
BR112015025437A2
BR112015025437A2 BR112015025437A BR112015025437A BR112015025437A2 BR 112015025437 A2 BR112015025437 A2 BR 112015025437A2 BR 112015025437 A BR112015025437 A BR 112015025437A BR 112015025437 A BR112015025437 A BR 112015025437A BR 112015025437 A2 BR112015025437 A2 BR 112015025437A2
Authority
BR
Brazil
Prior art keywords
operating volume
bladder
pipe
flow
water
Prior art date
Application number
BR112015025437A
Other languages
Portuguese (pt)
Inventor
Bredin Murray
Roy Wood Richard
Original Assignee
Erls Mining Pty 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 Erls Mining Pty Ltd filed Critical Erls Mining Pty Ltd
Publication of BR112015025437A2 publication Critical patent/BR112015025437A2/en

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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/10—Pumps having fluid drive
    • F04B43/113—Pumps having fluid drive the actuating fluid being controlled by at least one valve
    • 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
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/10—Pumps having fluid drive
    • F04B43/113—Pumps having fluid drive the actuating fluid being controlled by at least one valve
    • F04B43/1136—Pumps having fluid drive the actuating fluid being controlled by at least one valve with two or more pumping chambers in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Check Valves (AREA)

Abstract

resumo “sistema de bombeamento” a presente invenção se refere a uma unidade de bomba a qual inclui um cano, uma bexiga flexível dentro do cano, um volume operacional entre uma superfície externa da bexiga e uma superfície interna oposta do cano, um arranjo de válvula para introduzir água pressurizada no volume operacional e para permitir que água pressurizada flua a partir do volume operacional e outro arranjo de válvula para permitir que pasta semifluida flua para o interior da bexiga enquanto água é expelida do volume operacional e para permitir que pasta semifluida flua a partir da bexiga quando a água é introduzida no volume operacional. 1/1summary pumping system the present invention relates to a pump unit which includes a pipe, a flexible bladder within the pipe, an operating volume between an outer surface of the bladder and an opposite inner surface of the pipe, a valve arrangement to introduce pressurized water into the operating volume and to allow pressurized water to flow from the operating volume and another valve arrangement to allow slurry to flow into the bladder while water is expelled from the operating volume and to allow slurry to flow to from the bladder when water is introduced into the operating volume. 1/1

BR112015025437A 2013-04-05 2014-04-04 pumping system BR112015025437A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA201302446 2013-04-05
PCT/ZA2014/000016 WO2014194338A2 (en) 2013-04-05 2014-04-04 Pumping system

Publications (1)

Publication Number Publication Date
BR112015025437A2 true BR112015025437A2 (en) 2017-07-18

Family

ID=51989556

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015025437A BR112015025437A2 (en) 2013-04-05 2014-04-04 pumping system

Country Status (8)

Country Link
US (1) US20160047369A1 (en)
EP (1) EP2986853A2 (en)
CN (1) CN105408630A (en)
AU (1) AU2014273875A1 (en)
BR (1) BR112015025437A2 (en)
CL (1) CL2015002963A1 (en)
EA (1) EA201591897A1 (en)
WO (1) WO2014194338A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015143459A2 (en) * 2014-03-20 2015-09-24 Erls Mining (Pty) Ltd Energy recovery
US10458940B1 (en) * 2015-06-25 2019-10-29 Atlas Sensors, LLC Non-destructive instrument for detecting polymer inserts within polymer pipes fitted with a locator wire

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB535119A (en) * 1939-11-29 1941-03-28 Byron Jackson Co Improvements in or relating to hydraulic pumping apparatus
US2291912A (en) * 1940-04-08 1942-08-04 Cornelius W Meyers Pumping apparatus
US3048121A (en) * 1960-04-14 1962-08-07 John M Sheesley Hydraulic actuated pump
US3250226A (en) * 1964-09-08 1966-05-10 Allied Chem Hydraulic actuated pumping system
US3526223A (en) * 1965-09-20 1970-09-01 Litton Systems Inc Space suit and membrane pump system therefor
GB1191527A (en) * 1967-08-07 1970-05-13 Inouye Shokai Kk Hydraulically-Actuated Flexible Chamber Pumps.
CH492776A (en) * 1967-10-11 1970-06-30 Givaudan & Cie Sa Fragrance compositions
US4158530A (en) * 1974-07-01 1979-06-19 Bernstein Robert E Pumping apparatus comprising two collapsible chambers
US4184811A (en) * 1977-04-06 1980-01-22 Schade Maynard W Flexible-wall fuel pump with means to dampen wall oscillations
US4580952A (en) * 1984-06-07 1986-04-08 Eberle William J Apparatus for lifting liquids from subsurface reservoirs
AU2002950421A0 (en) * 2002-07-29 2002-09-12 Combined Resource Engineering Pty Ltd Fluid operating pump
JP4511868B2 (en) * 2004-04-26 2010-07-28 株式会社コガネイ Flexible tank and chemical supply apparatus using the same
US7478796B2 (en) * 2004-06-10 2009-01-20 Monroeville Industrial Moldings, Inc. Guardrail support members
ES2302644B1 (en) * 2007-01-08 2009-05-25 Hynergreen Technologies, S.A. SYSTEM FOR THE IMPULSION OF A FLUID BY RECYCLING FROM A LOW PRESSURE MEDIUM TO A HIGH PRESSURE MEDIUM.
US8152476B2 (en) * 2007-08-24 2012-04-10 Toyo Pumps North America Corp. Positive displacement pump with a working fluid and linear motor control
BRPI0818235B1 (en) * 2007-10-17 2019-09-10 Weir Minerals Netherlands Bv pump system to drive a first fluid using a second fluid
JP5342489B2 (en) * 2010-03-30 2013-11-13 Ｃｋｄ株式会社 Chemical supply system
NL1038329C2 (en) * 2010-10-25 2012-04-26 Lely Patent Nv Milking installation with milk pump.

Also Published As

Publication number Publication date
WO2014194338A3 (en) 2015-11-12
EP2986853A2 (en) 2016-02-24
CN105408630A (en) 2016-03-16
AU2014273875A1 (en) 2015-11-12
US20160047369A1 (en) 2016-02-18
CL2015002963A1 (en) 2016-07-15
WO2014194338A2 (en) 2014-12-04
EA201591897A1 (en) 2016-06-30

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]