GB200862A - Improvements in vacuum fuel feeding systems - Google Patents
Improvements in vacuum fuel feeding systemsInfo
- Publication number
- GB200862A GB200862A GB713922A GB713922A GB200862A GB 200862 A GB200862 A GB 200862A GB 713922 A GB713922 A GB 713922A GB 713922 A GB713922 A GB 713922A GB 200862 A GB200862 A GB 200862A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- suction
- opened
- float
- liquid
- 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)
- Jet Pumps And Other Pumps (AREA)
Abstract
200,862. Marks, E. C. R., (Michigan Lubricator Co.). March 10, 1922. Vacuum apparatus.-In a vacuum liquid feeding system such as a fuel feed for internal combustion engines, the suction valve J and the atmospheric valve L are controlled by means operated by differential pneumatic pressure. For this purpose a valve S is provided, held to its seat by the engine suction communicated through the pipe U<1>. This valve resists the closing of the suction valve J by engaging its tapered end V, and when opened by the upward pressure of the float communicates suction to the space L<3>, thereby causing the valve L to be raised against gravity. The check valve W<2> between the inner and outer chambers is arranged to be opened by gravity, but is closed when the inner chamber is under suction by the atmospheric pressure acting through the liquid in the restricted passage V. A shield Z<3> is provided for the float and a check valve may be arranged to prevent liquid from escaping by the air-vent passage 0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB713922A GB200862A (en) | 1922-03-10 | 1922-03-10 | Improvements in vacuum fuel feeding systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB713922A GB200862A (en) | 1922-03-10 | 1922-03-10 | Improvements in vacuum fuel feeding systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB200862A true GB200862A (en) | 1923-07-10 |
Family
ID=9827342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB713922A Expired GB200862A (en) | 1922-03-10 | 1922-03-10 | Improvements in vacuum fuel feeding systems |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB200862A (en) |
-
1922
- 1922-03-10 GB GB713922A patent/GB200862A/en not_active Expired
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