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ATE458537T1 - ROTARY DISTRIBUTOR FOR FOAM - Google Patents

ROTARY DISTRIBUTOR FOR FOAM

Info

Publication number
ATE458537T1
ATE458537T1 AT06741384T AT06741384T ATE458537T1 AT E458537 T1 ATE458537 T1 AT E458537T1 AT 06741384 T AT06741384 T AT 06741384T AT 06741384 T AT06741384 T AT 06741384T AT E458537 T1 ATE458537 T1 AT E458537T1
Authority
AT
Austria
Prior art keywords
foam
distributor
rotor
rotary outlet
output shaft
Prior art date
Application number
AT06741384T
Other languages
German (de)
Inventor
George Crampton
Original Assignee
Ca Nat Research Council
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
Priority claimed from US11/106,503 external-priority patent/US8056831B2/en
Priority claimed from CA2505911A external-priority patent/CA2505911C/en
Application filed by Ca Nat Research Council filed Critical Ca Nat Research Council
Application granted granted Critical
Publication of ATE458537T1 publication Critical patent/ATE458537T1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/02—Nozzles specially adapted for fire-extinguishing
    • A62C31/12—Nozzles specially adapted for fire-extinguishing for delivering foam or atomised foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
    • B05B3/0409—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet with moving, e.g. rotating, outlet elements
    • B05B3/0418—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet with moving, e.g. rotating, outlet elements comprising a liquid driven rotor, e.g. a turbine
    • B05B3/0422—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet with moving, e.g. rotating, outlet elements comprising a liquid driven rotor, e.g. a turbine with rotating outlet elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
    • B05B3/0409—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet with moving, e.g. rotating, outlet elements
    • B05B3/0418—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet with moving, e.g. rotating, outlet elements comprising a liquid driven rotor, e.g. a turbine
    • B05B3/0422—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet with moving, e.g. rotating, outlet elements comprising a liquid driven rotor, e.g. a turbine with rotating outlet elements
    • B05B3/0431—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet with moving, e.g. rotating, outlet elements comprising a liquid driven rotor, e.g. a turbine with rotating outlet elements the rotative movement of the outlet elements being reversible

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Recrystallisation Techniques (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Nozzles (AREA)

Abstract

A self-powered foam (e.g. compressed-air foam (CAF) ) distributor has a rotor mechanism with impingement surfaces against which foam impinges to rotate the rotor. The rotor is mounted on an inlet shaft geared to an output shaft. A rotary outlet is mounted to the output shaft so that foam entering the distributor rotates the rotary outlet, which in turn projects foam around in a circular sweep. The rotary outlet can rotate over a full 360 degrees, providing superior coverage for a large floor space, such as in hangars or warehouses, with less water and concentrate than in unfoamed conventional systems. Having a compact vertical profile this versatile distributor can be installed in a floor trench of a hangar or on a wall or ceiling. Since all rotational energy is harnessed from the pressure of the foam itself, no external energy source is required to power the distributor.
AT06741384T 2005-04-15 2006-04-13 ROTARY DISTRIBUTOR FOR FOAM ATE458537T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/106,503 US8056831B2 (en) 2005-04-15 2005-04-15 Rotary foam distributor
CA2505911A CA2505911C (en) 2005-04-15 2005-04-15 Rotary foam distributor
PCT/CA2006/000590 WO2006108298A1 (en) 2005-04-15 2006-04-13 Rotary foam distributor

Publications (1)

Publication Number Publication Date
ATE458537T1 true ATE458537T1 (en) 2010-03-15

Family

ID=37086586

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06741384T ATE458537T1 (en) 2005-04-15 2006-04-13 ROTARY DISTRIBUTOR FOR FOAM

Country Status (4)

Country Link
EP (1) EP1874412B1 (en)
AT (1) ATE458537T1 (en)
DE (1) DE602006012470D1 (en)
WO (1) WO2006108298A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8651400B2 (en) 2007-01-12 2014-02-18 Rain Bird Corporation Variable arc nozzle
US8074897B2 (en) 2008-10-09 2011-12-13 Rain Bird Corporation Sprinkler with variable arc and flow rate
US8695900B2 (en) 2009-05-29 2014-04-15 Rain Bird Corporation Sprinkler with variable arc and flow rate and method
US8925837B2 (en) 2009-05-29 2015-01-06 Rain Bird Corporation Sprinkler with variable arc and flow rate and method
US8272583B2 (en) 2009-05-29 2012-09-25 Rain Bird Corporation Sprinkler with variable arc and flow rate and method
US9504209B2 (en) 2010-04-09 2016-11-29 Rain Bird Corporation Irrigation sprinkler nozzle
US9427751B2 (en) 2010-04-09 2016-08-30 Rain Bird Corporation Irrigation sprinkler nozzle having deflector with micro-ramps
US9079202B2 (en) 2012-06-13 2015-07-14 Rain Bird Corporation Rotary variable arc nozzle
US9174227B2 (en) 2012-06-14 2015-11-03 Rain Bird Corporation Irrigation sprinkler nozzle
US9327297B2 (en) 2012-07-27 2016-05-03 Rain Bird Corporation Rotary nozzle
US9295998B2 (en) 2012-07-27 2016-03-29 Rain Bird Corporation Rotary nozzle
US9314952B2 (en) 2013-03-14 2016-04-19 Rain Bird Corporation Irrigation spray nozzle and mold assembly and method of forming nozzle
CN104923422B (en) * 2015-06-29 2017-02-01 福建欣宇卫浴科技股份有限公司 Circular rotation water outgoing apparatus
US10322423B2 (en) 2016-11-22 2019-06-18 Rain Bird Corporation Rotary nozzle
US11154877B2 (en) 2017-03-29 2021-10-26 Rain Bird Corporation Rotary strip nozzles
US11059056B2 (en) 2019-02-28 2021-07-13 Rain Bird Corporation Rotary strip nozzles and deflectors
US11406999B2 (en) 2019-05-10 2022-08-09 Rain Bird Corporation Irrigation nozzle with one or more grit vents
US11247219B2 (en) 2019-11-22 2022-02-15 Rain Bird Corporation Reduced precipitation rate nozzle

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1523609A (en) * 1922-01-03 1925-01-20 Finis E Roach Sprinkler apparatus
AT362867B (en) * 1979-02-07 1981-06-25 Huber Markus BODY SHOWER
SE437937B (en) * 1981-09-04 1985-03-25 Ernst Lennart Wallman Med Firm Mist nozzle for fire fighting using water
US4501391A (en) * 1982-02-04 1985-02-26 The Toro Company Hose end pattern sprinkler
US5003646A (en) * 1987-04-14 1991-04-02 Hydro Air Industries, Inc. Hydrotherapy apparatus
US4944457A (en) * 1989-05-01 1990-07-31 Mark Brewer Oscillating device for fluid nozzles
US4923013A (en) * 1989-08-14 1990-05-08 Gennaro Sergio K De Fire sprinkler system and automatic shut-off valve therefor
JPH1057517A (en) * 1996-08-27 1998-03-03 Hochiki Corp Sprinkling method for fixed fire extinguishing equipment and sprinkling nozzle for fire extinguishing
US5772117A (en) 1996-12-10 1998-06-30 Su; Yeong Chwan Water sprinkler
JP3672726B2 (en) * 1997-06-30 2005-07-20 ホーチキ株式会社 Watering nozzle for fire extinguishing of fixed fire extinguishing equipment
NO983690L (en) * 1998-08-12 2000-02-14 Odd J Edvardsen Rotating nozzle head
US6764024B2 (en) 2000-02-29 2004-07-20 National Research Council Of Canada Rotary foam nozzle

Also Published As

Publication number Publication date
EP1874412B1 (en) 2010-02-24
WO2006108298A1 (en) 2006-10-19
DE602006012470D1 (en) 2010-04-08
EP1874412A4 (en) 2008-05-14
EP1874412A1 (en) 2008-01-09

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties