FR2495483A3 - Fire extinguisher using powder spray - has valve seat in end of nozzle sliding on supply tube against spring - Google Patents
Fire extinguisher using powder spray - has valve seat in end of nozzle sliding on supply tube against spring Download PDFInfo
- Publication number
- FR2495483A3 FR2495483A3 FR8026131A FR8026131A FR2495483A3 FR 2495483 A3 FR2495483 A3 FR 2495483A3 FR 8026131 A FR8026131 A FR 8026131A FR 8026131 A FR8026131 A FR 8026131A FR 2495483 A3 FR2495483 A3 FR 2495483A3
- Authority
- FR
- France
- Prior art keywords
- distributor
- valve
- tube
- spout
- cavity
- 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.)
- Granted
Links
- 229940098458 powder spray Drugs 0.000 title 1
- 239000000843 powder Substances 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims description 9
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 239000000725 suspension Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 10
- 238000005299 abrasion Methods 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000003063 flame retardant Substances 0.000 description 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/76—Details or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
- B05B1/3033—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head
- B05B1/304—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve
- B05B1/3046—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of the outlet orifice
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Nozzles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8026131A FR2495483A3 (en) | 1980-12-09 | 1980-12-09 | Fire extinguisher using powder spray - has valve seat in end of nozzle sliding on supply tube against spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8026131A FR2495483A3 (en) | 1980-12-09 | 1980-12-09 | Fire extinguisher using powder spray - has valve seat in end of nozzle sliding on supply tube against spring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2495483A3 true FR2495483A3 (en) | 1982-06-11 |
| FR2495483B3 FR2495483B3 (cg-RX-API-DMAC7.html) | 1982-11-26 |
Family
ID=9248857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8026131A Granted FR2495483A3 (en) | 1980-12-09 | 1980-12-09 | Fire extinguisher using powder spray - has valve seat in end of nozzle sliding on supply tube against spring |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2495483A3 (cg-RX-API-DMAC7.html) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5344077A (en) * | 1992-09-14 | 1994-09-06 | Terry Roy D A | Apparatus for delivering compressed particulate solid fire fighting agent |
| FR2877240A1 (fr) * | 2004-10-29 | 2006-05-05 | Prevor Internat Sarl | Epandeur de poudre basse pression avec debit controle |
| EP4163014A1 (en) * | 2021-10-06 | 2023-04-12 | Annovi Reverberi S.p.A. | Lever lance |
-
1980
- 1980-12-09 FR FR8026131A patent/FR2495483A3/fr active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5344077A (en) * | 1992-09-14 | 1994-09-06 | Terry Roy D A | Apparatus for delivering compressed particulate solid fire fighting agent |
| FR2877240A1 (fr) * | 2004-10-29 | 2006-05-05 | Prevor Internat Sarl | Epandeur de poudre basse pression avec debit controle |
| EP4163014A1 (en) * | 2021-10-06 | 2023-04-12 | Annovi Reverberi S.p.A. | Lever lance |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2495483B3 (cg-RX-API-DMAC7.html) | 1982-11-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ER | Errata listed in the french official journal (bopi) |
Free format text: 23/82 |
|
| ST | Notification of lapse |