AU2003282978A1 - Spill-resistant relief valve - Google Patents

Spill-resistant relief valve

Info

Publication number
AU2003282978A1
AU2003282978A1 AU2003282978A AU2003282978A AU2003282978A1 AU 2003282978 A1 AU2003282978 A1 AU 2003282978A1 AU 2003282978 A AU2003282978 A AU 2003282978A AU 2003282978 A AU2003282978 A AU 2003282978A AU 2003282978 A1 AU2003282978 A1 AU 2003282978A1
Authority
AU
Australia
Prior art keywords
spill
relief valve
resistant relief
resistant
valve
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.)
Abandoned
Application number
AU2003282978A
Inventor
Rand Ackroyd
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.)
Watts Regulator Co
Original Assignee
Watts Regulator Co
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 Watts Regulator Co filed Critical Watts Regulator Co
Publication of AU2003282978A1 publication Critical patent/AU2003282978A1/en
Abandoned legal-status Critical Current

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
    • E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E03C1/104—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using a single check valve
    • 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
    • E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E03C1/108—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves having an aerating valve
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • 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
    • F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
    • F16K24/02—Devices, e.g. valves, for venting or aerating enclosures the enclosure being itself a valve, tap, or cock
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/3149—Back flow prevention by vacuum breaking [e.g., anti-siphon devices]
    • Y10T137/3185—Air vent in liquid flow line
    • Y10T137/3294—Valved
    • Y10T137/3331—With co-acting valve in liquid flow path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Safety Valves (AREA)
AU2003282978A 2002-10-18 2003-10-20 Spill-resistant relief valve Abandoned AU2003282978A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41941702P 2002-10-18 2002-10-18
US60/419,417 2002-10-18
PCT/US2003/033377 WO2004036098A1 (en) 2002-10-18 2003-10-20 Spill-resistant relief valve

Publications (1)

Publication Number Publication Date
AU2003282978A1 true AU2003282978A1 (en) 2004-05-04

Family

ID=32108077

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003282978A Abandoned AU2003282978A1 (en) 2002-10-18 2003-10-20 Spill-resistant relief valve

Country Status (3)

Country Link
US (1) US20040231721A1 (en)
AU (1) AU2003282978A1 (en)
WO (1) WO2004036098A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11828373B2 (en) * 2020-01-31 2023-11-28 Ishizaki Co., Ltd. Check valve

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3656816A (en) * 1969-07-09 1972-04-18 Itt Braking system with deceleration derivative control
US3904131A (en) * 1973-10-25 1975-09-09 Environment One Corp Pressure sewer system
US3971398A (en) * 1973-12-06 1976-07-27 Taylor Duane F Apparatus for augmenting venous blood flow
US3906839A (en) * 1974-03-07 1975-09-23 Caterpillar Tractor Co Relief valve dampening device
US3918477A (en) * 1974-09-03 1975-11-11 Surgical Mechanical Research I Backflow preventing device
US3929150A (en) * 1974-10-09 1975-12-30 Mansfield Sanitary Inc Sillcock incorporating an antisiphon and backflow preventer
US3933172A (en) * 1975-02-24 1976-01-20 Grove Valve And Regulator Company Pipeline surge reliever with sanitary barrier
US3942551A (en) * 1975-03-06 1976-03-09 Wheatley Company Hydraulic damping means for hinged check valve
US4241752A (en) * 1978-05-30 1980-12-30 Watts Regulator Company Backflow preventer
US4278155A (en) * 1979-05-02 1981-07-14 Caterpillar Tractor Co. Draw works transmission control
DE3520250A1 (en) * 1985-06-05 1986-12-11 Grünbeck Wasseraufbereitung GmbH, 8884 Höchstädt TUBE DISCONNECTOR
US4895192A (en) * 1987-12-24 1990-01-23 Sundstrand Corporation Process and apparatus for filling a constant speed drive
JPH04201616A (en) * 1990-11-30 1992-07-22 Nissan Motor Co Ltd Pressure control valve for active suspension
DE4204386C2 (en) * 1992-02-14 1994-01-20 Honeywell Braukmann Gmbh System separator
DE20113917U1 (en) * 2001-08-28 2001-11-22 Max Widenmann Armaturenfabrik, 89537 Giengen Hose connection valve

Also Published As

Publication number Publication date
US20040231721A1 (en) 2004-11-25
WO2004036098A1 (en) 2004-04-29

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase