GB190805883A - Pneumatic Apparatus for Giving Pressure to Liquids for Filtration or other purposes. - Google Patents
Pneumatic Apparatus for Giving Pressure to Liquids for Filtration or other purposes.Info
- Publication number
- GB190805883A GB190805883A GB190805883DA GB190805883A GB 190805883 A GB190805883 A GB 190805883A GB 190805883D A GB190805883D A GB 190805883DA GB 190805883 A GB190805883 A GB 190805883A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- bellows
- tank
- pressure
- compressed
- 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
Landscapes
- Nozzles (AREA)
Abstract
5883. Madden, A. J. March 16. Direct air-pressure apparatus.-In apparatus of the type in which liquids are delivered under pressure for spraying, filtering, &c. by expanding a bellows in a closed tank containing the liquid, a valve is fitted in the compressed-air supply pipe which closes if the pressure rises too high. The apparatus is described as applied to forcing water through a filter on a railway train. Compressed air from the brake system passes through a pipe A into a valve box B, and through a pipe D into a bellows E contained in a tank G. The bellows is attached to the tank cover, which is clamped on and packed to make it water-tight. A second cock K fitted with attachment for a hand pump is provided for use when the usual compressed-air supply is not available, or for exhausting the bellows on the completion of an operation. Water enters the tank by a pipe L, and is forced out by a pipe M' and through a filter M. The bellows contains a spring P to assist in exhausting, and carries rollers which run in guides on the sides of the tank. The valve box B carries a piston valve C adjustably loaded by weights or a spring, which closes when the pressure in the pipe A rises too high, namely, above about 26 lbs. per square inch.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB190805883T | 1908-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB190805883A true GB190805883A (en) | 1909-03-16 |
Family
ID=32489251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB190805883D Expired GB190805883A (en) | 1908-03-16 | 1908-03-16 | Pneumatic Apparatus for Giving Pressure to Liquids for Filtration or other purposes. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB190805883A (en) |
-
1908
- 1908-03-16 GB GB190805883D patent/GB190805883A/en not_active Expired
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