DE3773098D1 - FLOW CONTROL FOR LIQUIDS TO PREVENT CONTAMINATION. - Google Patents

FLOW CONTROL FOR LIQUIDS TO PREVENT CONTAMINATION.

Info

Publication number
DE3773098D1
DE3773098D1 DE8787902035T DE3773098T DE3773098D1 DE 3773098 D1 DE3773098 D1 DE 3773098D1 DE 8787902035 T DE8787902035 T DE 8787902035T DE 3773098 T DE3773098 T DE 3773098T DE 3773098 D1 DE3773098 D1 DE 3773098D1
Authority
DE
Germany
Prior art keywords
liquids
pump unit
flow control
prevent contamination
drive
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 - Fee Related
Application number
DE8787902035T
Other languages
German (de)
Inventor
Wlodzimierz Rast
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.)
CONFLOW IND Pty Ltd
Original Assignee
CONFLOW IND 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 CONFLOW IND Pty Ltd filed Critical CONFLOW IND Pty Ltd
Application granted granted Critical
Publication of DE3773098D1 publication Critical patent/DE3773098D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/04—Cleaning of, preventing corrosion or erosion in, or preventing unwanted deposits in, combustion engines
    • 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
    • F04B23/00—Pumping installations or systems
    • F04B23/02—Pumping installations or systems having reservoirs
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
    • F04B9/111—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members
    • F04B9/113—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by a double-acting liquid motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Reciprocating Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

In the system a primary pump unit (1), driven by pressurised fluid, has its drive (7) coupled to drive a secondary pump unit (6) to pump liquid under pressure to a consumer device (9), such as a washing machine. The liquid is discharged from the primary pump unit (1) through an air gap (4) where it is received by the secondary pump unit to continue the flow of the pressurised fluid to the consumer device.
DE8787902035T 1986-03-20 1987-03-20 FLOW CONTROL FOR LIQUIDS TO PREVENT CONTAMINATION. Expired - Fee Related DE3773098D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPH561986 1986-03-20
AUPH517186 1986-03-24
PCT/AU1987/000078 WO1987005973A1 (en) 1986-03-20 1987-03-20 Anti-contamination flow control in liquids

Publications (1)

Publication Number Publication Date
DE3773098D1 true DE3773098D1 (en) 1991-10-24

Family

ID=25643072

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787902035T Expired - Fee Related DE3773098D1 (en) 1986-03-20 1987-03-20 FLOW CONTROL FOR LIQUIDS TO PREVENT CONTAMINATION.

Country Status (6)

Country Link
EP (1) EP0261180B1 (en)
JP (1) JPS63503237A (en)
AT (1) ATE67561T1 (en)
AU (1) AU596169B2 (en)
DE (1) DE3773098D1 (en)
WO (1) WO1987005973A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0860558A1 (en) * 1997-02-19 1998-08-26 A.T. Avanzata Tecnologia S.R.L. A fluid supply system from network to user, with fluid separation, and pressurization of user fluid exploiting the network fluid pressure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB551683A (en) * 1939-01-05 1943-03-05 Bristol Aeroplane Co Ltd Improvements in apparatus for increasing or reducing fluid pressure
US3128782A (en) * 1961-02-13 1964-04-14 Alexander S Limpert Small volume feeder pump and process of proportional feeding
US3295454A (en) * 1965-01-27 1967-01-03 William B Plum Pressure reducing pumping system
US4637783A (en) * 1980-10-20 1987-01-20 Sri International Fluid motor-pumping apparatus and method for energy recovery
US4658760A (en) * 1985-06-17 1987-04-21 American Thermal Corporation Pressure transfer fluid heater

Also Published As

Publication number Publication date
EP0261180B1 (en) 1991-09-18
AU596169B2 (en) 1990-04-26
EP0261180A1 (en) 1988-03-30
EP0261180A4 (en) 1990-01-08
JPS63503237A (en) 1988-11-24
ATE67561T1 (en) 1991-10-15
WO1987005973A1 (en) 1987-10-08
AU7203787A (en) 1987-10-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee