WO2009008002A3 - A liquid saving flow control device - Google Patents

A liquid saving flow control device Download PDF

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Publication number
WO2009008002A3
WO2009008002A3 PCT/IN2008/000290 IN2008000290W WO2009008002A3 WO 2009008002 A3 WO2009008002 A3 WO 2009008002A3 IN 2008000290 W IN2008000290 W IN 2008000290W WO 2009008002 A3 WO2009008002 A3 WO 2009008002A3
Authority
WO
WIPO (PCT)
Prior art keywords
control device
floating element
flow control
liquid
saving flow
Prior art date
Application number
PCT/IN2008/000290
Other languages
French (fr)
Other versions
WO2009008002A2 (en
Inventor
Rashingkar Laxmikant Vishnupant
Original Assignee
Vishnupant Rashingkar Laxmikan
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 Vishnupant Rashingkar Laxmikan filed Critical Vishnupant Rashingkar Laxmikan
Publication of WO2009008002A2 publication Critical patent/WO2009008002A2/en
Publication of WO2009008002A3 publication Critical patent/WO2009008002A3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E03B7/071—Arrangement of safety devices in domestic pipe systems, e.g. devices for automatic shut-off
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/15—Leakage reduction or detection in water storage or distribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Domestic Plumbing Installations (AREA)

Abstract

A liquid saving flow control device (50) for use in a system having liquid stored in an elevated tank (20), comprises: a valve (12), a floating element (14), a restrainer (16), and an ejector means (18). The valve (12) includes a chamber defined by an upper portion (15) and a lower portion (17). The floating element (14) is adapted to be displaced between an inoperative configuration in which the floating element is located in the upper portion (15) and an operative configuration in which the floating element engages an egress means (26) to block egress of liquid through said chamber. The ejector means (18) can disengage the floating element (14) from the egress means (26) manually to reset the control device (50).
PCT/IN2008/000290 2007-05-10 2008-05-09 A liquid saving flow control device WO2009008002A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN896MU2007 2007-05-10
IN896/MUM/2007 2007-05-10

Publications (2)

Publication Number Publication Date
WO2009008002A2 WO2009008002A2 (en) 2009-01-15
WO2009008002A3 true WO2009008002A3 (en) 2009-04-02

Family

ID=40229222

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2008/000290 WO2009008002A2 (en) 2007-05-10 2008-05-09 A liquid saving flow control device

Country Status (1)

Country Link
WO (1) WO2009008002A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013114392A2 (en) * 2012-01-12 2013-08-08 Rashinghar Laxmikant Vishnupant A liquid saving flow control device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2038182U (en) * 1988-05-31 1989-05-24 任重辉 Floating ball type blanking self-closing apparatus
CN2057981U (en) * 1989-10-11 1990-06-06 陈晓平 Float-type water-saving tap
CN2168129Y (en) * 1993-02-27 1994-06-08 秦明德 Automatic water-stopping water tap when water cut-off and after water supply
CN2349425Y (en) * 1998-11-03 1999-11-17 白恒元 Overflow-proof water-saving device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2038182U (en) * 1988-05-31 1989-05-24 任重辉 Floating ball type blanking self-closing apparatus
CN2057981U (en) * 1989-10-11 1990-06-06 陈晓平 Float-type water-saving tap
CN2168129Y (en) * 1993-02-27 1994-06-08 秦明德 Automatic water-stopping water tap when water cut-off and after water supply
CN2349425Y (en) * 1998-11-03 1999-11-17 白恒元 Overflow-proof water-saving device

Also Published As

Publication number Publication date
WO2009008002A2 (en) 2009-01-15

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