BRPI0520144A2 - conjunto de vÁlvula regulada para sistemas de extinÇço de fogo - Google Patents
conjunto de vÁlvula regulada para sistemas de extinÇço de fogoInfo
- Publication number
- BRPI0520144A2 BRPI0520144A2 BRPI0520144-6A BRPI0520144A BRPI0520144A2 BR PI0520144 A2 BRPI0520144 A2 BR PI0520144A2 BR PI0520144 A BRPI0520144 A BR PI0520144A BR PI0520144 A2 BRPI0520144 A2 BR PI0520144A2
- Authority
- BR
- Brazil
- Prior art keywords
- piston
- chamber
- section
- open position
- superior
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/68—Details, e.g. of pipes or valve systems
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/14—Control of fluid pressure with auxiliary non-electric power
- G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
- G05D16/166—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using pistons within the main valve
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
- A62C99/0018—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using gases or vapours that do not support combustion, e.g. steam, carbon dioxide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fluid-Driven Valves (AREA)
- Safety Valves (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Lift Valve (AREA)
Abstract
CONJUNTO DE VÁLVULA REGULADA PARA SISTEMAS DE EXTINÇçO DE FOGO. A presente invenção refere-se a um conjunto de válvula possui um corpo de válvula tendo uma seção de entrada para um fluido pressurizado e uma saída. Um pistão é móvel dentro do corpo de válvula entre uma posição aberta e uma posição fechada bloqueando a comunicação de fluido. O pistão possui uma seção de extremidade, uma seção de vedação e uma seção central localizada entre a seção da extremidade e a seção de vedação. Uma cavidade recebe o pistão dentro do corpo de válvula. A cavidade possui uma câmara superior, uma câmara intermediária e uma câmara inferior. Uma mola dentro da câmara superior exerce uma força de mola no pistão para impelir o pistão para a posição aberta. Um dispositivo atuador prepara-se na atuação para um primeiro fluxo de fluido fora da cavidade , da seção de entrada para a câmara superior, O primeiro fluxo leva a pressão dentro da câmara superior a aumentar-se até chegar a mesma daquela de dentro do recipiente, de modo que a força da mola move o pistão para a posição aberta. Na posição aberta, um fluxo principal de fluido flui da seção de entrada, via a câmara intermediária, para a saída.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/FR2005/000892 WO2006108931A1 (fr) | 2005-04-13 | 2005-04-13 | Ensemble valve régulé pour systèmes d'extincteurs d'incendie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0520144A2 true BRPI0520144A2 (pt) | 2009-04-28 |
| BRPI0520144B1 BRPI0520144B1 (pt) | 2017-04-25 |
Family
ID=35427579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0520144A BRPI0520144B1 (pt) | 2005-04-13 | 2005-04-13 | conjunto de válvula e processo para operar um conjunto de válvula para descarregar um fluido |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8079567B2 (pt) |
| EP (1) | EP1869534B1 (pt) |
| AT (1) | ATE453887T1 (pt) |
| BR (1) | BRPI0520144B1 (pt) |
| DE (1) | DE602005018686D1 (pt) |
| WO (1) | WO2006108931A1 (pt) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE533984T1 (de) † | 2005-12-22 | 2011-12-15 | Chubb Internat Holdings Ltd | Druckgasabgabeventil zur feuerbekämpfung |
| ES1070013Y (es) * | 2009-03-17 | 2009-10-05 | L P G Tecn En Extincion De Inc | Valvula de descarga para sistema de extincion |
| DE102010028858A1 (de) * | 2010-05-11 | 2011-11-17 | Fiwarec Valves & Regulators Gmbh & Co. Kg | Ventil |
| EP2720104B1 (fr) * | 2012-10-12 | 2015-04-01 | Siemens Schweiz AG | Ensemble vanne autorégulée à géométrie compacte |
| CN104436490A (zh) * | 2014-11-17 | 2015-03-25 | 天津意安消防设备有限公司 | 一种电磁控制自取气启动方式的惰性气体灭火*** |
| ES1143033Y (es) | 2015-08-06 | 2015-11-26 | Residuos Y Gas Systems S L | Válvula de flujo constante para instalaciones de protección contra incendios. |
| CN107121990B (zh) * | 2017-05-23 | 2020-05-08 | 青岛理工大学 | 一种用于加热***的压力调节装置 |
| CN109798395A (zh) * | 2018-12-28 | 2019-05-24 | 无锡威孚施密特动力***零部件有限公司 | 一种调压阀生产工艺 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2111230A (en) * | 1935-12-23 | 1938-03-15 | Electrimatic Corp | Fluid regulating valve |
| US2398775A (en) * | 1942-01-02 | 1946-04-23 | Electrimatic Corp | Valve |
| BR7404428A (pt) * | 1974-05-30 | 1976-02-03 | M Thomas | Valvula para controle de fluxo de gases sob alta pressao aplicavel a recipientes (cilindros) ou tubulacoes |
| US4516600A (en) * | 1982-05-14 | 1985-05-14 | Sturman Oded E | Pressure regulating valves |
| FI930663A0 (fi) * | 1993-02-15 | 1993-02-15 | Goeran Sundholm | Ventil foer eldslaeckningsanlaeggning |
| US7134447B2 (en) * | 2002-11-22 | 2006-11-14 | Victor Equipment Company | Gas pressure regulator |
| US6871802B2 (en) * | 2003-02-27 | 2005-03-29 | Fike Corporation | Self-modulating inert gas fire suppression system |
-
2005
- 2005-04-13 AT AT05757168T patent/ATE453887T1/de not_active IP Right Cessation
- 2005-04-13 EP EP20050757168 patent/EP1869534B1/fr not_active Withdrawn - After Issue
- 2005-04-13 WO PCT/FR2005/000892 patent/WO2006108931A1/fr active Application Filing
- 2005-04-13 US US11/886,892 patent/US8079567B2/en active Active
- 2005-04-13 BR BRPI0520144A patent/BRPI0520144B1/pt active IP Right Grant
- 2005-04-13 DE DE200560018686 patent/DE602005018686D1/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20090211771A1 (en) | 2009-08-27 |
| EP1869534B1 (fr) | 2009-12-30 |
| ATE453887T1 (de) | 2010-01-15 |
| BRPI0520144B1 (pt) | 2017-04-25 |
| EP1869534A1 (fr) | 2007-12-26 |
| DE602005018686D1 (de) | 2010-02-11 |
| WO2006108931A1 (fr) | 2006-10-19 |
| US8079567B2 (en) | 2011-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |