GB308079A - Improved apparatus for pumping liquids, viscous fluids and the like - Google Patents
Improved apparatus for pumping liquids, viscous fluids and the likeInfo
- Publication number
- GB308079A GB308079A GB787628A GB787628A GB308079A GB 308079 A GB308079 A GB 308079A GB 787628 A GB787628 A GB 787628A GB 787628 A GB787628 A GB 787628A GB 308079 A GB308079 A GB 308079A
- Authority
- GB
- United Kingdom
- Prior art keywords
- discharge
- valve
- float
- vacuum
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
308,079. Noblett, A., Pulsford, F. C., and Ashwell & Nesbit, Ltd. March 14, 1928. Direct air-pressure apparatus; automatic; vacuum apparatus.-Apparatus for raising liquids &c. comprises a chamber a provided with inlet and outlet valves g, e for the liquid, and connected by a pipe t to a pump o which creates a vacuum in the chamber. When the liquid overflows into an inner chamber h it lifts a float i and opens an air inlet valve c to break the vacuum and allow the liquid to discharge by gravity. During the discharge, a float n opens a valve in the chamber h and allows the liquid therein to discharge, so that the float i falls and closes the air valve. The degree of vacuum may be adjusted by means of a perforated tube s in the discharge reservoir p of the pump o, connected to the pipe t by a by-pass r provided with a regulating valve u. In another form, the outlet port g of the pump is connected to the air inlet c, so that discharge is effected by compressed air, and a valve actuated by the float i controls the suction port v.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB787628A GB308079A (en) | 1928-03-14 | 1928-03-14 | Improved apparatus for pumping liquids, viscous fluids and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB787628A GB308079A (en) | 1928-03-14 | 1928-03-14 | Improved apparatus for pumping liquids, viscous fluids and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB308079A true GB308079A (en) | 1929-03-21 |
Family
ID=9841473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB787628A Expired GB308079A (en) | 1928-03-14 | 1928-03-14 | Improved apparatus for pumping liquids, viscous fluids and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB308079A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2389877A (en) * | 2002-04-06 | 2003-12-24 | Printco | Ink pump |
-
1928
- 1928-03-14 GB GB787628A patent/GB308079A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2389877A (en) * | 2002-04-06 | 2003-12-24 | Printco | Ink pump |
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