AU6616198A - Method and device for discharging a liquid-dissolved or finely distributed medium - Google Patents

Method and device for discharging a liquid-dissolved or finely distributed medium

Info

Publication number
AU6616198A
AU6616198A AU66161/98A AU6616198A AU6616198A AU 6616198 A AU6616198 A AU 6616198A AU 66161/98 A AU66161/98 A AU 66161/98A AU 6616198 A AU6616198 A AU 6616198A AU 6616198 A AU6616198 A AU 6616198A
Authority
AU
Australia
Prior art keywords
liquid
discharging
dissolved
finely distributed
distributed medium
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
AU66161/98A
Inventor
Wilfried Wiegers
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7824150&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU6616198(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of AU6616198A publication Critical patent/AU6616198A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • B05B7/0892—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point the outlet orifices for jets constituted by a liquid or a mixture containing a liquid being disposed on a circle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/12—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages
    • B05B7/1254—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages the controlling means being fluid actuated
    • B05B7/1263—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages the controlling means being fluid actuated pneumatically actuated
    • B05B7/1272—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages the controlling means being fluid actuated pneumatically actuated actuated by gas involved in spraying, i.e. exiting the nozzle, e.g. as a spraying or jet shaping gas
    • B05B7/1281—Serial arrangement, i.e. a single gas stream acting on the controlling means first and flowing downstream thereof to the nozzle
    • 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
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/24—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing liquids, e.g. containing solids, or liquids and elastic fluids
    • F04F5/28—Restarting of inducing action

Landscapes

  • Engineering & Computer Science (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Public Health (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Colloid Chemistry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The invention relates to a method for discharging a liquid-dissolved or finely distributed medium enabling said substance to be used in a remote place from the point of discharge. A limited amount of liquid is arranged in a tubular housing with one open end. At the other end of the housing, a highly pressurized gaseous blowing agent is applied to the liquid for a short period in order to produce a flying jet of limited length.
AU66161/98A 1997-03-21 1998-01-26 Method and device for discharging a liquid-dissolved or finely distributed medium Abandoned AU6616198A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19711855A DE19711855C5 (en) 1997-03-21 1997-03-21 Device for discharging a substance dissolved or finely distributed in a liquid
DE19711855 1997-03-21
PCT/EP1998/000409 WO1998042433A1 (en) 1997-03-21 1998-01-26 Method and device for discharging a liquid-dissolved or finely distributed medium

Publications (1)

Publication Number Publication Date
AU6616198A true AU6616198A (en) 1998-10-20

Family

ID=7824150

Family Applications (1)

Application Number Title Priority Date Filing Date
AU66161/98A Abandoned AU6616198A (en) 1997-03-21 1998-01-26 Method and device for discharging a liquid-dissolved or finely distributed medium

Country Status (5)

Country Link
EP (1) EP0968049B1 (en)
AT (1) ATE220947T1 (en)
AU (1) AU6616198A (en)
DE (2) DE19711855C5 (en)
WO (1) WO1998042433A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10048024B4 (en) * 2000-09-26 2004-11-18 Gesellschaft für technische Entwicklungen mbH Volumendosierventil
DE102006016286B4 (en) * 2006-04-03 2009-03-12 Karl-Heinz Dräger Method and system for distributing and discharging a stimulant or warfare agent
WO2019008416A1 (en) * 2017-07-06 2019-01-10 Swiss Fire Protection Research & Development Ag Device for propelling a material charge using a gas-phase medium under pressure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE404385C (en) * 1918-10-29 1924-10-20 Wolf Patent G M B H Fire extinguisher pistol
US2838122A (en) * 1954-05-13 1958-06-10 Hutchinson Harold Fire extinguishing pistols
HU203995B (en) * 1989-01-04 1991-11-28 Istvan Szoecs Method and apparatus for fine dispersing fluid or powder in gaseous medium advantageously air
HU213005B (en) * 1994-06-27 1997-01-28 Szoecs Device for dispersing fluid or dust to gas, mainly to air
WO1997046282A1 (en) * 1996-06-03 1997-12-11 Alexandr Markusovich Kordunsky Method and device for fire-fighting

Also Published As

Publication number Publication date
DE59804892D1 (en) 2002-08-29
EP0968049B1 (en) 2002-07-24
DE19711855A1 (en) 1998-10-08
EP0968049A1 (en) 2000-01-05
DE19711855C2 (en) 1999-06-02
ATE220947T1 (en) 2002-08-15
WO1998042433A1 (en) 1998-10-01
DE19711855C5 (en) 2005-02-24

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