GB460256A - Improvements in and relating to reciprocating pumps - Google Patents
Improvements in and relating to reciprocating pumpsInfo
- Publication number
- GB460256A GB460256A GB2129035A GB2129035A GB460256A GB 460256 A GB460256 A GB 460256A GB 2129035 A GB2129035 A GB 2129035A GB 2129035 A GB2129035 A GB 2129035A GB 460256 A GB460256 A GB 460256A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valves
- chamber
- pump
- upper chamber
- grout
- 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
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/02—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having two cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/1002—Ball valves
- F04B53/1015—Combinations of ball valves working in parallel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/14—Pumps characterised by muscle-power operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
460,256. Pumps for grout and the like. ANNISON, R. H. July 26, 1935, No. 21290. [Class 102 (i)] In a pump for grout &c. the material enters a lower chamber through an inlet 11 and passes through suction valves 28 to an upper chamber, from which it is discharged by the pump plungers 14 through a lower chamber 9, the discharge valves 29, an upper chamber 8 and the outlet 12. The valves 28, 29 are of non-corrosive metal and engage spherical seatings 32 with rounded edges in rings 31. The latter may be of non-corrosive metal and are leaded into the partition 10. The suction valves are heavier than the discharge valves, which may be hollow. Removable covers 33 over the valve seatings are provided with internal projections 34 and with airrelease cocks 33<1>. The air chamber 18 communicates with the upper chamber 8 through upstanding passages 19 in the casting. The passages may be extended by tubes 201. Compressed air can be supplied to the air chamber through a connection 24. The tube 22, which is connected to the gauge 21, is bent upwards, as shown. The pump may be driven by power, or by hand through gearing 17 or otherwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2129035A GB460256A (en) | 1935-07-26 | 1935-07-26 | Improvements in and relating to reciprocating pumps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2129035A GB460256A (en) | 1935-07-26 | 1935-07-26 | Improvements in and relating to reciprocating pumps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB460256A true GB460256A (en) | 1937-01-25 |
Family
ID=10160375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2129035A Expired GB460256A (en) | 1935-07-26 | 1935-07-26 | Improvements in and relating to reciprocating pumps |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB460256A (en) |
-
1935
- 1935-07-26 GB GB2129035A patent/GB460256A/en not_active Expired
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