WO2001064288A2 - Verfahren und vorrichtung zum ausbringen von flüssigen medien - Google Patents
Verfahren und vorrichtung zum ausbringen von flüssigen medien Download PDFInfo
- Publication number
- WO2001064288A2 WO2001064288A2 PCT/DE2001/000811 DE0100811W WO0164288A2 WO 2001064288 A2 WO2001064288 A2 WO 2001064288A2 DE 0100811 W DE0100811 W DE 0100811W WO 0164288 A2 WO0164288 A2 WO 0164288A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hollow body
- fire
- hollow
- detectors
- chamber
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 title claims abstract description 14
- 239000007921 spray Substances 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000003595 mist Substances 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims abstract description 3
- 230000001105 regulatory effect Effects 0.000 claims abstract 4
- 238000007789 sealing Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 8
- 239000000779 smoke Substances 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims 2
- 239000011521 glass Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract 3
- 239000003795 chemical substances by application Substances 0.000 description 5
- 230000009467 reduction Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
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
Definitions
- the invention relates to a method for discharging liquid media, in particular clearing liquids such as water or the like, in the form of a mist or a coarse droplet, from a supply line kept constantly at low pressure into rooms, for example living and recreation rooms or the like Fighting fire in which the pressurized liquid is divided into m partial flows and these partial flows are rotated separately and then the partial flows are brought together to form a spray cone.
- the invention further relates to a device for carrying out the above-mentioned method with a basic body, on which a connection piece is provided for connection to a supply line which is constantly under low pressure, a sealing body, a swirl chamber enclosing the sealing body, the swirl chamber flowing through separate partial streams of the clearing liquid is.
- a connection piece is provided for connection to a supply line which is constantly under low pressure
- a sealing body a swirl chamber enclosing the sealing body, the swirl chamber flowing through separate partial streams of the clearing liquid is.
- Sprinklers for dispensing liquid in stationary fire extinguishing systems are well known.
- a sprinkler nozzle for standing, hanging and horizontal installation with a nozzle body and a baffle plate which is connected to the nozzle body by at least two supporting elements acting on the edge of the baffle plate and an arrangement which is in the standby state
- Sprinkler nozzle blocks the nozzle mouth and which consists of a sealing element seated sealingly on the nozzle mouth and a release element exerting a closing force on the latter, the response of which eliminates the closing force on the closing element and this releases the nozzle mouth for the exit of the water jet.
- the closure element is provided with an ejecting device which, together with the propulsive force of the extinguishing water jet, leads away after the closing force ceases, the ejecting device being releasably supported on parts of the same which are firmly connected to one another in the ready position of the sprinkler nozzle.
- DE-A 2 924 654 describes a sprinkler for automatic fire extinguishing systems, consisting of a housing enclosing a flow channel for the fire extinguishing agent, a frame formed from two arms formed on the housing and carrying a distributor cap, a cover cap closing the flow channel and one between the two Caps arranged assembly that has a lever, a support strut with two laterally perforated tabs and a temperature monitor inserted between the tabs.
- a protruding anti-clamp ball is provided on the support strut, its slow-bent one The main section runs approximately parallel to the strut and, when the sprinkler responds, strikes the frame and the distributor cap.
- the sprinkler nozzle disclosed in DE-A 36 24 939 generates a spray jet which contains small and large drops, namely small drops in a relatively small edge area and large drops in the predominant central area. This is achieved in that the outlet opening or the outlet openings is / are preceded by one or more outlet openings, the clear cross-section of which is a predetermined amount smaller than the clear total cross-section of the exit opening or openings.
- a spray nozzle for the production of spray fog in the low pressure process, especially for fire fighting it stationary water mist fire extinguishing systems is known from EP 0 671 216.
- This known spray nozzle is installed radially in a pipe of the fire-extinguishing system and consists of a housing with a flow body arranged therein, which is traversed by a conically tapering swirl mixing chamber. On the surface of this swirl mixing chamber there are helical swirl grooves with axial inlet openings which are connected to inlet openings for the water. Another flow of water enters an inner swirl mixing chamber through an annular space. There is a current distribution. One path leads via the inlet openings and the swirl channels to the cylindrical nozzle opening and creates an internal spray cone there. The second way leads via the annulus and tangential bores to an annular gap from which the water emerges as an outer spray cone.
- the invention has for its object to provide a method and a device of the type mentioned, with which it is possible to temporally at approximately the same operating pressure of the extinguishing agent to produce small-drop spray mist and large-drop spray jets in succession, depending on the development of the fire and the course of the fire, while minimizing water consumption, reducing water damage in the event of fire and increasing the efficiency of the fire extinguishing system in any installation position.
- the invention is characterized above all by its simplicity and can be used particularly for wet systems.
- simple quantity regulation in the divided and merged partial streams of the loose liquid enables a lasting influence on the vortex intensity depending on the fire development and the course of the fire.
- By setting the partial streams it is also possible to apply small and large areas of an object to be protected with spray cones and spray jets of various shapes and forms.
- the device according to the invention first generates a spray-like droplet jet.
- the signal transmitter can be a smoke detector.
- another detector for example a heat detector, generates a signal which adjusts the actuating device on the device by increasing the opening cross section of the slot openings.
- the solution according to the invention noticeably reduces water consumption for fire fighting and at the same time also reduces the water damage associated with the uncontrolled escape of the extinguishing medium during the fire.
- the fire extinguishing systems can be better adapted to the dynamics of the fire development and course.
- Fig. 1 is a side view of the device according to the invention in a sectional view, the
- Fig. 3 is a perspective view of the
- Fig. 4 is a view of the closure body.
- the device according to the invention essentially consists, as shown in FIG. 1, of a basic body provided with a connection piece 1, which is composed of a cover plate 2, a distribution chamber ring 3, an intermediate plate 4, a swirl chamber ring 5 and an output plate 6, which are held on the output plate 6 by bolts (not shown) which protrude from the cover plate 2 and pass through all plates and rings.
- the connector 1 is screwed to the middle of the cover plate 2. In the cover plate 2 and the intermediate plate 4, receiving spaces in the form of bores 8 for receiving an actuating device 9 are introduced.
- the actuating device 9 consists of a sleeve-shaped hollow body 10 which is closed at both ends, an adjusting arm 11 which is operatively connected to the hollow body 10, and a locking mechanism 12 or adjusting mechanism 34.
- a sleeve-shaped hollow body 10 which is closed at both ends, an adjusting arm 11 which is operatively connected to the hollow body 10, and a locking mechanism 12 or adjusting mechanism 34.
- two slot openings 14 and 14 are located in the axial alignment of the hollow body 10 15 introduced (see Fig. 2 and 3).
- the hollow body 10 carries at its end facing the socket 1 a rotary shaft 16 in the form of a pin 17 which is guided to the outside through a bore 18 in the cover plate 2.
- the pin 17 is connected to the adjusting arm 11, which is fixed in its position by the locking mechanism 12.
- the distribution chamber ring 3 and the swirl chamber ring 5 are dimensioned in such a height that they correspond to the height of the slot opening 14 and 15 in the hollow body 10.
- the height of the intermediate plate 4 is approximately the same as the distance between the slot openings 14 and 15 arranged one above the other.
- 3 shows the hollow body 10 in a perspective view, the position of the slot openings 14 in the 15.
- the hollow body 10 is closed with a plug-like insert 35, which on the inside is designed as a converter 36 with a curved surface.
- the pin 17 has a smaller diameter than the hollow body 10, so that the hollow body 10 has a shoulder 19 on which a sealing and bearing disc 20 rests, which seals and supports the hollow body 10 with respect to the cover plate 2.
- the hollow body 10 thus penetrates the distribution chamber ring 3, the intermediate plate 4 and the vortex chamber 5 and is supported on a sealing and bearing disc 21 which lies in a recess machined in the output plate 6.
- the passage cross section of the slot opening 15 to the swirl chamber 23 also changes 1 m of the intermediate plate 4, a cylindrical closure body 24 is screwed in a height-adjustable manner. This is achieved by simply inserting a snap ring 25.
- the closure body 24 has a frustoconical closure body head 26.
- the head 26 of the closure body 24 protrudes into a funnel-shaped recess 27 of the outlet plate 6, which is aligned with the swirl chamber 23 and which opens into an opening 28, to which there is an outside outlet extension 29 with tear-off edge 30 in the output plate 6.
- the outlet extension 29 can have a conical shape or some other suitable geometric shape.
- a channel-like flow funnel 31 is formed between the head 26 and the recess 27, the cross section of which can be changed by the height adjustability of the closure body 24.
- the water that has passed through the nozzle 1 is divided into two partial streams A and B in the distribution chamber 22.
- the two partial streams A and B pass through the free cross section of the slot openings 14 of the two adjusting devices 9 with deflection into the hollow body 10 and flow through the free cross section of the slot openings 15 tangentially into the swirl chamber 23, swirl there and are then brought together in the channel-like flow funnel 31.
- the two merged substreams emerge from the outlet opening 28 of the outlet plate 6.
- the free passage cross section of the slot openings 14 and 15 changes, as a result of which the vortex intensity in the merged partial streams A and B can be set between minimum and maximum values.
- the Wasserstromgeschw speed changes in the slot openings 15 at constant water pressure (see. Fig. 2).
- An increase in the setting angle ol or cc2 or both at the same time leads to a reduction in the slot opening 15 and accordingly to an increase in the flow velocity and thus to an increase in the ability of the water to be atomized.
- a spray jet with a predominantly fem drop portion is created, which is particularly suitable for combating a fire start phase.
- a reduction in the setting angle ⁇ 1 or ⁇ 2 or both at the same time leads to a reduction in the water rotation and the water flows act against one another. In this case, a spray jet is created with a large proportion of large drops.
- the device according to the invention is on standby. 4 shows the closure body 24, which in its frustoconical head 26 can have slot-shaped cutouts 32 or a profile 33 rising from the head 27, which are aligned with the flow funnel 31 or extend into it.
- the recess 32 or the profile 33 supports the turbulence of the water movement.
- the possibility of adjusting the free cross-sectional areas in the slot openings from the outside gives the possibility of control or regulation depending on the dynamic course of a fire.
- the signals of a fire originating or a course of a fire obtained from signal generators (not shown) are converted into actuating signals for the actuating device 9 and the nozzle according to the invention can react dynamically to the course of the fire by actuating the adjusting mechanism 34.
- Closure body head 26 funnel-shaped recess 27
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)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT01929224T ATE462478T1 (de) | 2000-02-29 | 2001-02-27 | Verfahren und vorrichtung zum ausbringen von flüssigen medien |
EP01929224A EP1259295B1 (de) | 2000-02-29 | 2001-02-27 | Verfahren und vorrichtung zum ausbringen von flüssigen medien |
US10/204,964 US6814150B2 (en) | 2000-02-29 | 2001-02-27 | Dynamic fire-extinguishing system |
DE50115411T DE50115411D1 (de) | 2000-02-29 | 2001-02-27 | Verfahren und vorrichtung zum ausbringen von flüssigen medien |
AU56105/01A AU5610501A (en) | 2000-02-29 | 2001-02-27 | Method and device for distributing liquid media |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10010881A DE10010881B4 (de) | 2000-02-29 | 2000-02-29 | Verfahren und Vorrichtung zum Ausbringen von flüssigen Medien |
DE10010881.4 | 2000-02-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001064288A2 true WO2001064288A2 (de) | 2001-09-07 |
WO2001064288A3 WO2001064288A3 (de) | 2002-09-19 |
Family
ID=7633700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2001/000811 WO2001064288A2 (de) | 2000-02-29 | 2001-02-27 | Verfahren und vorrichtung zum ausbringen von flüssigen medien |
Country Status (6)
Country | Link |
---|---|
US (1) | US6814150B2 (de) |
EP (1) | EP1259295B1 (de) |
AT (1) | ATE462478T1 (de) |
AU (1) | AU5610501A (de) |
DE (2) | DE10010881B4 (de) |
WO (1) | WO2001064288A2 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10010881B4 (de) | 2000-02-29 | 2006-09-07 | Torsten Dipl.-Ing. Clauß | Verfahren und Vorrichtung zum Ausbringen von flüssigen Medien |
FI111522B (fi) | 2001-05-07 | 2003-08-15 | Marioff Corp Oy | Palontorjuntalaitteisto ja palontorjuntalaitteiston käyttölähde |
GB0300939D0 (en) * | 2003-01-16 | 2003-02-12 | Unilever Plc | Method of creating a cosmetic spray |
US20080061172A1 (en) | 2006-09-12 | 2008-03-13 | Trapp James M | High pressure monitor |
RU2258551C1 (ru) | 2004-05-11 | 2005-08-20 | Карпышев Александр Владимирович | Способ создания распыленного потока жидкости и спринклер |
EP1707243A1 (de) * | 2005-03-31 | 2006-10-04 | OSNA Technologien GmbH | Düsensprücher für eine Feuerlöscher kleiner Kapacität |
DE602006017143D1 (de) * | 2005-05-26 | 2010-11-11 | Kidde Ip Holdings Ltd | Löschen von Bränden und Unterdrückung von Explosionen |
GB0516024D0 (en) * | 2005-08-04 | 2005-09-14 | Incro Ltd | Nozzle arrangements |
CN100402155C (zh) * | 2005-12-09 | 2008-07-16 | 韩铁夫 | 带多孔液膜射流抛雾盘的中低压细水雾喷头 |
CN102126024B (zh) * | 2011-03-18 | 2012-11-21 | 哈尔滨工业大学 | 一种喷射成形高熔点合金沉积坯锭的雾化器 |
US9956443B1 (en) * | 2014-11-03 | 2018-05-01 | Tyco Fire Products Lp | Attic sprinkler systems |
US10857507B2 (en) | 2016-03-23 | 2020-12-08 | Alfa Laval Corporate Ab | Apparatus for dispersing particles in a liquid |
US9950328B2 (en) | 2016-03-23 | 2018-04-24 | Alfa Laval Corporate Ab | Apparatus for dispersing particles in a fluid |
US11836807B2 (en) | 2017-12-02 | 2023-12-05 | Mighty Fire Breaker Llc | System, network and methods for estimating and recording quantities of carbon securely stored in class-A fire-protected wood-framed and mass-timber buildings on construction job-sites, and class-A fire-protected wood-framed and mass timber components in factory environments |
US10430757B2 (en) | 2017-12-02 | 2019-10-01 | N-Fire Suppression, Inc. | Mass timber building factory system for producing prefabricated class-A fire-protected mass timber building components for use in constructing prefabricated class-A fire-protected mass timber buildings |
US10260232B1 (en) | 2017-12-02 | 2019-04-16 | M-Fire Supression, Inc. | Methods of designing and constructing Class-A fire-protected multi-story wood-framed buildings |
US10653904B2 (en) | 2017-12-02 | 2020-05-19 | M-Fire Holdings, Llc | Methods of suppressing wild fires raging across regions of land in the direction of prevailing winds by forming anti-fire (AF) chemical fire-breaking systems using environmentally clean anti-fire (AF) liquid spray applied using GPS-tracking techniques |
US10290004B1 (en) | 2017-12-02 | 2019-05-14 | M-Fire Suppression, Inc. | Supply chain management system for supplying clean fire inhibiting chemical (CFIC) totes to a network of wood-treating lumber and prefabrication panel factories and wood-framed building construction job sites |
US10332222B1 (en) | 2017-12-02 | 2019-06-25 | M-Fire Supression, Inc. | Just-in-time factory methods, system and network for prefabricating class-A fire-protected wood-framed buildings and components used to construct the same |
US10695597B2 (en) | 2017-12-02 | 2020-06-30 | M-Fire Holdings Llc | Method of and apparatus for applying fire and smoke inhibiting compositions on ground surfaces before the incidence of wild-fires, and also thereafter, upon smoldering ambers and ashes to reduce smoke and suppress fire re-ignition |
US10814150B2 (en) | 2017-12-02 | 2020-10-27 | M-Fire Holdings Llc | Methods of and system networks for wireless management of GPS-tracked spraying systems deployed to spray property and ground surfaces with environmentally-clean wildfire inhibitor to protect and defend against wildfires |
US10311444B1 (en) | 2017-12-02 | 2019-06-04 | M-Fire Suppression, Inc. | Method of providing class-A fire-protection to wood-framed buildings using on-site spraying of clean fire inhibiting chemical liquid on exposed interior wood surfaces of the wood-framed buildings, and mobile computing systems for uploading fire-protection certifications and status information to a central database and remote access thereof by firefighters on job site locations during fire outbreaks on construction sites |
US11395931B2 (en) | 2017-12-02 | 2022-07-26 | Mighty Fire Breaker Llc | Method of and system network for managing the application of fire and smoke inhibiting compositions on ground surfaces before the incidence of wild-fires, and also thereafter, upon smoldering ambers and ashes to reduce smoke and suppress fire re-ignition |
US11865390B2 (en) | 2017-12-03 | 2024-01-09 | Mighty Fire Breaker Llc | Environmentally-clean water-based fire inhibiting biochemical compositions, and methods of and apparatus for applying the same to protect property against wildfire |
US11865394B2 (en) | 2017-12-03 | 2024-01-09 | Mighty Fire Breaker Llc | Environmentally-clean biodegradable water-based concentrates for producing fire inhibiting and fire extinguishing liquids for fighting class A and class B fires |
US11826592B2 (en) | 2018-01-09 | 2023-11-28 | Mighty Fire Breaker Llc | Process of forming strategic chemical-type wildfire breaks on ground surfaces to proactively prevent fire ignition and flame spread, and reduce the production of smoke in the presence of a wild fire |
US11911643B2 (en) | 2021-02-04 | 2024-02-27 | Mighty Fire Breaker Llc | Environmentally-clean fire inhibiting and extinguishing compositions and products for sorbing flammable liquids while inhibiting ignition and extinguishing fire |
CN117122854B (zh) * | 2023-10-20 | 2024-01-02 | 常州蓝翼飞机装备制造有限公司 | 一种自动触发式灭火器 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3834463A (en) | 1973-02-28 | 1974-09-10 | Itt | Sensitive sprinkler |
DE2703459A1 (de) | 1976-01-30 | 1977-08-04 | Johann Georg Mohler | Sprinklerduese |
DE2924654A1 (de) | 1979-06-19 | 1981-02-19 | Ato Inc | Sprinkler fuer selbsttaetige feuerloeschanlagen |
DE3624939A1 (de) | 1986-07-23 | 1988-01-28 | Verband Der Sachversicherer E | Sprinkler/loeschduese fuer ortsfeste feuerloeschanlagen |
EP0505672A2 (de) | 1991-03-25 | 1992-09-30 | Grinnell Corporation | Feuerlöschsprinkleranlage |
EP0671216A2 (de) | 1994-03-09 | 1995-09-13 | Total Walther Feuerschutz GmbH | Sprühdüse zur Erzeugung eines Doppel-Sprühnebel-Kegels |
US5505383A (en) | 1994-11-02 | 1996-04-09 | Grinnell Corporation | Fire protection nozzle |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2531789A (en) * | 1946-04-19 | 1950-11-28 | Globe Automatic Sprinkler Co | Atomizing sprinkler head |
BE481094A (de) | 1947-03-11 | |||
US2520824A (en) * | 1949-03-25 | 1950-08-29 | American Marsh Pumps Inc | Spray gun for fire apparatus and the like |
FR1087714A (fr) * | 1953-11-23 | 1955-02-28 | Procédé et dispositif de pulvérisation | |
DE969426C (de) * | 1953-12-04 | 1958-06-04 | Paul Lechler Fa | Strahlrohr, insbesondere zur Brandbekaempfung |
DE1890089U (de) * | 1964-01-22 | 1964-03-26 | Widenmann Max Armaturen | Strahlrohr, insbesondere fuer feuerloeschzwecke. |
US3282511A (en) * | 1964-06-30 | 1966-11-01 | Benjamin D Barton | Spray gun for fire apparatus and the like |
DE2239689C3 (de) * | 1972-08-11 | 1975-01-23 | Factory Mutual Research Corp., Norwood, Mass. (V.St.A.) | Spritzkopf für eine ortsfeste Feuerlöschanlage |
US3934463A (en) | 1974-02-28 | 1976-01-27 | Adrian Dean Venderjagt | Hardness tester |
DE3711774A1 (de) * | 1987-01-26 | 1987-11-12 | Charles Bernard Davis | Feuerloeschvorrichtung mit druckselbstjustierung |
DE3851750D1 (de) * | 1987-12-11 | 1994-11-10 | Deutsche Forsch Luft Raumfahrt | Dralldüse zum zerstäuben einer flüssigkeit. |
US5808541A (en) * | 1995-04-04 | 1998-09-15 | Golden; Patrick E. | Hazard detection, warning, and response system |
DE19711808A1 (de) * | 1997-03-21 | 1998-09-24 | Hans Joachim Herzog | Anreger-Wassernebel-Düse |
DE19802240B4 (de) * | 1998-01-22 | 2004-08-05 | Vigh, Andreas, Dipl.-Ing. (Fh) | Stufenloses automatisch-mechanisches Schaum-Dosiersystem für Hoch- und Normaldruck Feuerlöschkreiselpumpen |
DE10010881B4 (de) | 2000-02-29 | 2006-09-07 | Torsten Dipl.-Ing. Clauß | Verfahren und Vorrichtung zum Ausbringen von flüssigen Medien |
-
2000
- 2000-02-29 DE DE10010881A patent/DE10010881B4/de not_active Expired - Fee Related
-
2001
- 2001-02-27 US US10/204,964 patent/US6814150B2/en not_active Expired - Fee Related
- 2001-02-27 WO PCT/DE2001/000811 patent/WO2001064288A2/de active Application Filing
- 2001-02-27 AT AT01929224T patent/ATE462478T1/de active
- 2001-02-27 EP EP01929224A patent/EP1259295B1/de not_active Expired - Lifetime
- 2001-02-27 DE DE50115411T patent/DE50115411D1/de not_active Expired - Lifetime
- 2001-02-27 AU AU56105/01A patent/AU5610501A/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3834463A (en) | 1973-02-28 | 1974-09-10 | Itt | Sensitive sprinkler |
DE2703459A1 (de) | 1976-01-30 | 1977-08-04 | Johann Georg Mohler | Sprinklerduese |
DE2924654A1 (de) | 1979-06-19 | 1981-02-19 | Ato Inc | Sprinkler fuer selbsttaetige feuerloeschanlagen |
DE3624939A1 (de) | 1986-07-23 | 1988-01-28 | Verband Der Sachversicherer E | Sprinkler/loeschduese fuer ortsfeste feuerloeschanlagen |
EP0505672A2 (de) | 1991-03-25 | 1992-09-30 | Grinnell Corporation | Feuerlöschsprinkleranlage |
EP0671216A2 (de) | 1994-03-09 | 1995-09-13 | Total Walther Feuerschutz GmbH | Sprühdüse zur Erzeugung eines Doppel-Sprühnebel-Kegels |
US5505383A (en) | 1994-11-02 | 1996-04-09 | Grinnell Corporation | Fire protection nozzle |
Also Published As
Publication number | Publication date |
---|---|
EP1259295B1 (de) | 2010-03-31 |
US20030029622A1 (en) | 2003-02-13 |
DE10010881A1 (de) | 2001-09-13 |
WO2001064288A3 (de) | 2002-09-19 |
AU5610501A (en) | 2001-09-12 |
DE10010881B4 (de) | 2006-09-07 |
EP1259295A2 (de) | 2002-11-27 |
ATE462478T1 (de) | 2010-04-15 |
DE50115411D1 (de) | 2010-05-12 |
US6814150B2 (en) | 2004-11-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1259295B1 (de) | Verfahren und vorrichtung zum ausbringen von flüssigen medien | |
DE10010880B4 (de) | Verfahren und Vorrichtung zum Ausbringen von flüssigen Medien | |
DE3624939C2 (de) | ||
DE60009554T2 (de) | Vorrichtung zur zerstäubung einer flüssigkeit, mit dieser vorrichtung ausgerüstete anlage zum sprühtrocknen und konditionieren sowie verfahren zum konditionieren eines flüssigen produktes | |
DE19533636B4 (de) | Sprühdose zur Vernebelung von Wasser in Brandschutzanlagen | |
DE3525161A1 (de) | Verfahren und vorrichtung zur verschleissarmen zerstaeubung von fluessigen hochviskosen und/oder suspensiven brennstoffen fuer die verbrennung oder vergasung in brennerflammen | |
EP1136133B1 (de) | Reinigungsdüse | |
EP2100659B1 (de) | Vorrichtung zum Erzeugen und Versprühen eines Aerosols | |
EP0671216B1 (de) | Sprühdüse zur Erzeugung eines Doppel-Sprühnebel-Kegels | |
DE102015200236A1 (de) | Verfahren zum Erzeugen eines Sprühstrahls und Zweistoffdüse | |
EP0801990B1 (de) | Sprühdüse, insbesondere zum Versprühen von Wasser in Brandschutzanlagen | |
EP1470864B1 (de) | Zweistoffsprühdüse | |
EP0671217B1 (de) | Sprühdüse zur Erzeugung von Sprühnebeln | |
DE3640818C1 (en) | Spray head for producing an air-liquid mixture, in particular for a cooling device | |
EP3638424B1 (de) | Zerstäuberdüse | |
DE19539991C1 (de) | Schaumwassersprinkler | |
DE20004206U1 (de) | Vorrichtung zum Ausbringen von flüssigen Medien | |
EP1502653B1 (de) | Düse zum Besprühen einer Fläche | |
DE2649977C2 (de) | Pralldüse zur Vollzerstäubung von Flüssigkeiten für die Niederschlagung von Schwebefeinstäuben des Untertagebetriebes | |
AT334928B (de) | Ventil zum umformen des druckes und der temperatur von heissdampf | |
DE102013020631B4 (de) | Löschdüsenkopf | |
WO2001064287A2 (de) | Sprinkler mit auswurfeinrichtung | |
WO2000015303A1 (de) | Löschdüsenkopf zum ausbringen von löschflüssigkeit | |
DE202009014428U1 (de) | Vorrichtung zur Brandbekämpfung mittels Wassernebel | |
DD141626A1 (de) | Drallduese zur erzeugung von spruehnebeln |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AU BR BY CA CN CZ EE HU ID IL IN JP KR LT LV MX NO PL RU SI SK UA US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2001929224 Country of ref document: EP |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 10204964 Country of ref document: US |
|
AK | Designated states |
Kind code of ref document: A3 Designated state(s): AU BR BY CA CN CZ EE HU ID IL IN JP KR LT LV MX NO PL RU SI SK UA US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR |
|
WWP | Wipo information: published in national office |
Ref document number: 2001929224 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: JP |