GB174927A - Improvements in or relating to liquid elevators - Google Patents
Improvements in or relating to liquid elevatorsInfo
- Publication number
- GB174927A GB174927A GB2434/22A GB243422A GB174927A GB 174927 A GB174927 A GB 174927A GB 2434/22 A GB2434/22 A GB 2434/22A GB 243422 A GB243422 A GB 243422A GB 174927 A GB174927 A GB 174927A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- suction
- vessel
- liquid
- piston
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/02—Feeding by means of suction apparatus, e.g. by air flow through carburettors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
174,927. Weymann, C. T. Feb. 2, 1921, [Convention date]. Vacuum apparatus.-Apparatus for raising liquid such as fuel for internal-combustion engines, comprises a vessel a connected by a pipe d to the liquid supply, by pipes l, j<1> to a source of suction, and by a valve f to the atmosphere. As the liquid rises in the vessel, a small float p closes a valve n and cuts off the suction from the vessel. The suction then raises a piston h against the action of a spring i and opens the valve f. The liquid flows through a valve e into an outer vessel c, the float p opens the valve n, suction is re-established in the vessel a, and the spring i depresses the piston h and closes the valve f. In another form, the vessel a is constantly open to suction, and the float p operates a valve controlling the admission of suction to the underside of the piston h, which is normally open to atmosphere.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR174927X | 1921-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB174927A true GB174927A (en) | 1922-06-29 |
Family
ID=8877680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2434/22A Expired GB174927A (en) | 1921-02-02 | 1922-01-26 | Improvements in or relating to liquid elevators |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB174927A (en) |
-
1922
- 1922-01-26 GB GB2434/22A patent/GB174927A/en not_active Expired
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