DE59208188D1 - Plant protected against dust explosions - Google Patents
Plant protected against dust explosionsInfo
- Publication number
- DE59208188D1 DE59208188D1 DE59208188T DE59208188T DE59208188D1 DE 59208188 D1 DE59208188 D1 DE 59208188D1 DE 59208188 T DE59208188 T DE 59208188T DE 59208188 T DE59208188 T DE 59208188T DE 59208188 D1 DE59208188 D1 DE 59208188D1
- Authority
- DE
- Germany
- Prior art keywords
- connecting pipe
- protected against
- plant
- against dust
- 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.)
- Expired - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/04—Fire prevention, containment or extinguishing specially adapted for particular objects or places for dust or loosely-baled or loosely-piled materials, e.g. in silos, in chimneys
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Refuse Collection And Transfer (AREA)
- Pipeline Systems (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Cleaning In General (AREA)
Abstract
This invention relates to a plant in which dust is moved and which has a device to protect it against the explosion of dust materials. The plant includes a first apparatus (11), e.g. a container and a second apparatus (15) which is connected to the first by means of a connecting pipe (14), a decoupling valve (20) being arranged in the connecting pipe (14), which valve (20) is triggered by a central control unit (19). As soon as a signal transmitter in a pressure-relief device (13a) in the region of a quadrant pipe (16) detects a pressure peak in the connecting pipe, a signal is emitted to the central control unit (19), which without delay triggers the decoupling valve (20) and closes the connecting pipe (14), so that the apparatus (15) arranged downstream is protected against a flame spreading through the connecting pipe. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4207320A DE4207320C2 (en) | 1992-03-07 | 1992-03-07 | Plant protected against dust explosions |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59208188D1 true DE59208188D1 (en) | 1997-04-17 |
Family
ID=6453521
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4207320A Expired - Fee Related DE4207320C2 (en) | 1992-03-07 | 1992-03-07 | Plant protected against dust explosions |
DE59208188T Expired - Fee Related DE59208188D1 (en) | 1992-03-07 | 1992-12-30 | Plant protected against dust explosions |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4207320A Expired - Fee Related DE4207320C2 (en) | 1992-03-07 | 1992-03-07 | Plant protected against dust explosions |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0559968B1 (en) |
AT (1) | ATE149849T1 (en) |
DE (2) | DE4207320C2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0935981A1 (en) * | 1998-02-11 | 1999-08-18 | STMicroelectronics S.r.l. | Flame and fumes stopping device for suction ducts |
DE102004044980B4 (en) | 2004-09-16 | 2018-03-29 | DISA Danmark A/S | Conveying system for pourable bulk material and method for operating such a conveyor system |
RU2483768C2 (en) * | 2009-05-27 | 2013-06-10 | Олег Савельевич Кочетов | Valve with flame arrester of belt type |
WO2011047029A1 (en) * | 2009-10-14 | 2011-04-21 | Geoffrey Brazier | Flame mitigation device and system |
DE102013101004B3 (en) * | 2013-01-31 | 2014-05-08 | Mario Holtewert GmbH | Shut-off device for process lines through which a storage container can be filled with dust-like materials or explosives |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1672042A (en) * | 1926-08-21 | 1928-06-05 | Staytite Company | Combination tank vent, flame arrester and snuffer |
US1907976A (en) * | 1929-01-09 | 1933-05-09 | Union Oil Co | Flame arrester and safety relief for vapor lines |
GB1157235A (en) * | 1966-10-19 | 1969-07-02 | Asea Ab | Improved Valve |
US3909954A (en) * | 1974-04-03 | 1975-10-07 | Marc K Zoukourian | Device for prevention and protection against fire and explosion in the lines of the treatment of inflammable comminuted products |
DE3140553A1 (en) * | 1981-10-13 | 1983-04-21 | Bühler-Miag GmbH, 3300 Braunschweig | EXPLOSION PROTECTED VERTICAL SUPPORT |
DE3607141A1 (en) * | 1986-03-05 | 1987-09-10 | Irs Ind Rationalis Syst Gmbh | METHOD AND DEVICE FOR EXPLOSION PROTECTION OF SYSTEMS, PIPELINES AND THE LIKE THROUGH PRESSURE MONITORING |
DE3617522C1 (en) * | 1986-05-24 | 1987-07-02 | Vsr Eng Foerdertechnik | Device for the abrupt shut-off of pipelines, especially dust-carrying pipelines, in the event of explosions |
DE3822012C2 (en) * | 1988-06-30 | 2003-02-06 | Rembe Gmbh Mes Und Regeltechni | Quenching device |
US5052494A (en) * | 1990-04-04 | 1991-10-01 | Advanced Innovations, Inc. | Explosion suppression device |
US5298886A (en) * | 1990-06-14 | 1994-03-29 | Tokyo Gas Company Limited | Fluidic flowmeter equipped with a micro flow sensor |
-
1992
- 1992-03-07 DE DE4207320A patent/DE4207320C2/en not_active Expired - Fee Related
- 1992-12-30 EP EP92122136A patent/EP0559968B1/en not_active Expired - Lifetime
- 1992-12-30 DE DE59208188T patent/DE59208188D1/en not_active Expired - Fee Related
- 1992-12-30 AT AT92122136T patent/ATE149849T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0559968B1 (en) | 1997-03-12 |
DE4207320C2 (en) | 2000-08-10 |
ATE149849T1 (en) | 1997-03-15 |
DE4207320A1 (en) | 1993-09-09 |
EP0559968A1 (en) | 1993-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: REMBE GMBH SAFETY + CONTROL, 59929 BRILON, DE |
|
8339 | Ceased/non-payment of the annual fee |