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WO2002033265A1 - Water supply installations - Google Patents

Water supply installations Download PDF

Info

Publication number
WO2002033265A1
WO2002033265A1 PCT/GB2001/004688 GB0104688W WO0233265A1 WO 2002033265 A1 WO2002033265 A1 WO 2002033265A1 GB 0104688 W GB0104688 W GB 0104688W WO 0233265 A1 WO0233265 A1 WO 0233265A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
delivery outlet
flow
diagrammatic view
water supply
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.)
Ceased
Application number
PCT/GB2001/004688
Other languages
French (fr)
Inventor
Frederick Philip Selwyn
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
Application filed by Individual filed Critical Individual
Priority to AU2001295770A priority Critical patent/AU2001295770A1/en
Publication of WO2002033265A1 publication Critical patent/WO2002033265A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F04F7/00—Pumps displacing fluids by using inertia thereof, e.g. by generating vibrations therein
    • F04F7/02—Hydraulic rams
    • 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
    • F04F10/00—Siphons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

A water supply installation has a water inlet (5) which leads via a syphon conduit (3, 4) to a discharge outlet (6) at a lower level than the inlet (5). A flow-operated pulsing device (18) is connected in the syphon conduit operable by a syphonic flow of water through the conduit to create a pulsed flow of water through a delivery outlet (7) at a higher level than the inlet. The delivery outlet includes a non-return valve (14).

Claims

expulsion of water through the delivery outlet. Any air which is entrained into the conduit will be expelled through the delivery outlet so that there is a sustained supply of water.
BRIEF DESCRIPTION OF THE DRAWINGS
The following description and the accompanying drawings referred to therein are included by way of non-limiting example in order to illustrate how the invention may be put into practice. In the drawings:
Figure 1 is a general view of a water supply installation in accordance with the invention;
Figure 2 is a diagrammatic view of a typical inlet arrangement for the installation;
Figure 3 is a diagrammatic view of a typical delivery outlet arrangement for the installation;
Figure 4 is a diagrammatic view of a typical discharge outlet arrangement which incorporates a flow-operated pump; and
Figure 5 is a diagrammatic view of a modified delivery outlet arrangement which incorporates a flow-operated pump.
DETAILED DESCRIPTION OF THE DRAWINGS
PCT/GB2001/004688 2000-10-21 2001-10-18 Water supply installations Ceased WO2002033265A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001295770A AU2001295770A1 (en) 2000-10-21 2001-10-18 Water supply installations

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0025840A GB0025840D0 (en) 2000-10-21 2000-10-21 Water supply installations
GB0025840.0 2000-10-21

Publications (1)

Publication Number Publication Date
WO2002033265A1 true WO2002033265A1 (en) 2002-04-25

Family

ID=9901744

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2001/004688 Ceased WO2002033265A1 (en) 2000-10-21 2001-10-18 Water supply installations

Country Status (3)

Country Link
AU (1) AU2001295770A1 (en)
GB (1) GB0025840D0 (en)
WO (1) WO2002033265A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US136809A (en) * 1873-03-18 Improvement in siphon-pumps
US2945447A (en) * 1956-08-02 1960-07-19 Chuo Trading Co Ltd Hydraulic ram
US4054399A (en) * 1975-05-16 1977-10-18 Alfred Maurer Hydraulic ram valve unit
US5358000A (en) * 1993-08-17 1994-10-25 Hair Michael T O Siphon pump having a metering chamber
EP0655557A1 (en) * 1993-11-29 1995-05-31 Schlumpf, Florian, Masch.Ing.HTL Device for the delivery of fluids
WO1997037136A1 (en) 1996-04-02 1997-10-09 Frederick Philip Selwyn Fluid pressure amplifier

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US136809A (en) * 1873-03-18 Improvement in siphon-pumps
US2945447A (en) * 1956-08-02 1960-07-19 Chuo Trading Co Ltd Hydraulic ram
US4054399A (en) * 1975-05-16 1977-10-18 Alfred Maurer Hydraulic ram valve unit
US5358000A (en) * 1993-08-17 1994-10-25 Hair Michael T O Siphon pump having a metering chamber
EP0655557A1 (en) * 1993-11-29 1995-05-31 Schlumpf, Florian, Masch.Ing.HTL Device for the delivery of fluids
WO1997037136A1 (en) 1996-04-02 1997-10-09 Frederick Philip Selwyn Fluid pressure amplifier

Also Published As

Publication number Publication date
AU2001295770A1 (en) 2002-04-29
GB0025840D0 (en) 2000-12-06

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