DE59804892D1 - Verfahren und vorrichtung zum austragen eines in einer flüssigkeit gelösten oder fein verteilten mediums - Google Patents

Verfahren und vorrichtung zum austragen eines in einer flüssigkeit gelösten oder fein verteilten mediums

Info

Publication number
DE59804892D1
DE59804892D1 DE59804892T DE59804892T DE59804892D1 DE 59804892 D1 DE59804892 D1 DE 59804892D1 DE 59804892 T DE59804892 T DE 59804892T DE 59804892 T DE59804892 T DE 59804892T DE 59804892 D1 DE59804892 D1 DE 59804892D1
Authority
DE
Germany
Prior art keywords
liquid
discharging
fine distributed
medium solved
housing
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.)
Expired - Fee Related
Application number
DE59804892T
Other languages
English (en)
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=DE59804892(D1) "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
Application granted granted Critical
Publication of DE59804892D1 publication Critical patent/DE59804892D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
DE59804892T 1997-03-21 1998-01-26 Verfahren und vorrichtung zum austragen eines in einer flüssigkeit gelösten oder fein verteilten mediums Expired - Fee Related DE59804892D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19711855A DE19711855C5 (de) 1997-03-21 1997-03-21 Vorrichtung zum Austragen eines in einer Flüssigkeit gelösten oder fein verteilten Stoffes
PCT/EP1998/000409 WO1998042433A1 (de) 1997-03-21 1998-01-26 Verfahren und vorrichtung zum austragen eines in einer flüssigkeit gelösten oder fein verteilten mediums

Publications (1)

Publication Number Publication Date
DE59804892D1 true DE59804892D1 (de) 2002-08-29

Family

ID=7824150

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19711855A Expired - Fee Related DE19711855C5 (de) 1997-03-21 1997-03-21 Vorrichtung zum Austragen eines in einer Flüssigkeit gelösten oder fein verteilten Stoffes
DE59804892T Expired - Fee Related DE59804892D1 (de) 1997-03-21 1998-01-26 Verfahren und vorrichtung zum austragen eines in einer flüssigkeit gelösten oder fein verteilten mediums

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19711855A Expired - Fee Related DE19711855C5 (de) 1997-03-21 1997-03-21 Vorrichtung zum Austragen eines in einer Flüssigkeit gelösten oder fein verteilten Stoffes

Country Status (5)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10048024B4 (de) * 2000-09-26 2004-11-18 Gesellschaft für technische Entwicklungen mbH Volumendosierventil
DE102006016286B4 (de) * 2006-04-03 2009-03-12 Karl-Heinz Dräger Verfahren und Anlage zum Verteilen und Austragen eines Reiz- oder Kampfstoffes
WO2019008416A1 (en) * 2017-07-06 2019-01-10 Swiss Fire Protection Research & Development Ag DEVICE FOR PROPULSION OF A MATERIAL LOAD 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 (de) * 1918-10-29 1924-10-20 Wolf Patent G M B H Feuerloeschpistole
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 (fr) * 1996-06-03 1997-12-11 Alexandr Markusovich Kordunsky Procede et dispositif de lutte contre le feu

Also Published As

Publication number Publication date
EP0968049A1 (de) 2000-01-05
EP0968049B1 (de) 2002-07-24
DE19711855C2 (de) 1999-06-02
DE19711855A1 (de) 1998-10-08
DE19711855C5 (de) 2005-02-24
WO1998042433A1 (de) 1998-10-01
ATE220947T1 (de) 2002-08-15
AU6616198A (en) 1998-10-20

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee