GB917391A - Improvements in foam-producing apparatus - Google Patents
Improvements in foam-producing apparatusInfo
- Publication number
- GB917391A GB917391A GB2042558A GB2042558A GB917391A GB 917391 A GB917391 A GB 917391A GB 2042558 A GB2042558 A GB 2042558A GB 2042558 A GB2042558 A GB 2042558A GB 917391 A GB917391 A GB 917391A
- Authority
- GB
- United Kingdom
- Prior art keywords
- foam
- tube
- gauze
- backed
- jet
- 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
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
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0207—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires by blowing air or gas currents with or without dispersion of fire extinguishing agents; Apparatus therefor, e.g. fans
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Abstract
917,391. Foam-producing apparatus. PYRENE CO. Ltd. Sept. 25, 1959 [June 25, 1958], No. 20425/58. Class 14 (1). [Also in Group XXIX] A foam generator and distributer comprises a frame of four bars 3 receiving a jet 5, a foam tube 7 and a foam improving and foam-spreading assembly 8. The latter consists of spaced annular gauze portions 16, 17, 21 and a washer 11. The gauze 21 is backed by a centrally apertured metal plate 22. In operation, a supply of water containing foam-stabilizing compound is fed to a pipe 23 and emerges as a jet from an orifice 6 and draws air through the side openings of the frame. The foam passes through the tube 7 and is deflected and spread laterally by the assembly 8. In the modification of Fig. 4, the tube 7 surrounds concentric cylinders 24, 25, and the foam spreading assembly comprises gauze portions 29, 30 and 32, the latter backed by a disc 34. Specification 842,261 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2042558A GB917391A (en) | 1958-09-25 | 1958-09-25 | Improvements in foam-producing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2042558A GB917391A (en) | 1958-09-25 | 1958-09-25 | Improvements in foam-producing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB917391A true GB917391A (en) | 1963-02-06 |
Family
ID=10145752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2042558A Expired GB917391A (en) | 1958-09-25 | 1958-09-25 | Improvements in foam-producing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB917391A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2361933A1 (en) * | 1976-08-20 | 1978-03-17 | Afa Corp | FOAM GENERATOR |
-
1958
- 1958-09-25 GB GB2042558A patent/GB917391A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2361933A1 (en) * | 1976-08-20 | 1978-03-17 | Afa Corp | FOAM GENERATOR |
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