GB1297530A - - Google Patents
Info
- Publication number
- GB1297530A GB1297530A GB1297530DA GB1297530A GB 1297530 A GB1297530 A GB 1297530A GB 1297530D A GB1297530D A GB 1297530DA GB 1297530 A GB1297530 A GB 1297530A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid piston
- oil
- reciprocated
- heading
- plunger
- 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
- 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
-
- 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
- F04B53/14—Pistons, piston-rods or piston-rod connections
- F04B53/141—Intermediate liquid piston between the driving piston and the pumped liquid
Abstract
1297530 Reciprocating pumps TAMAGAWA KIKAI KINZOKU KK 7 Oct 1970 [13 July 1970] 47621/70 Heading F1A A liquid piston type slurry pump comprises a liquid piston of oil 16 reciprocated by a plunger 2, and inlet and outlet valves 11 and 10 in the form of hollow steel balls of light weight. An oil reservoir 14 communicates via valve 15 with the top of pumping chamber 5.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6126470 | 1970-07-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1297530A true GB1297530A (en) | 1972-11-22 |
Family
ID=13166185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1297530D Expired GB1297530A (en) | 1970-07-13 | 1970-10-07 |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2078970A (en) |
GB (1) | GB1297530A (en) |
ZA (1) | ZA707494B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985005409A1 (en) * | 1984-05-11 | 1985-12-05 | Montgomery, Peter, Ross | Pump valves |
DE3744636A1 (en) * | 1987-12-31 | 1989-07-13 | Mugioiu Dipl Ing Ioan | Valve-closing body |
CN116950154A (en) * | 2023-08-22 | 2023-10-27 | 海峡(福建)交通工程设计有限公司 | Safety protection construction system based on shield underpass overhead bridge |
-
1970
- 1970-10-07 AU AU20789/70A patent/AU2078970A/en not_active Expired
- 1970-10-07 GB GB1297530D patent/GB1297530A/en not_active Expired
- 1970-11-04 ZA ZA707494A patent/ZA707494B/en unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985005409A1 (en) * | 1984-05-11 | 1985-12-05 | Montgomery, Peter, Ross | Pump valves |
DE3744636A1 (en) * | 1987-12-31 | 1989-07-13 | Mugioiu Dipl Ing Ioan | Valve-closing body |
CN116950154A (en) * | 2023-08-22 | 2023-10-27 | 海峡(福建)交通工程设计有限公司 | Safety protection construction system based on shield underpass overhead bridge |
CN116950154B (en) * | 2023-08-22 | 2024-03-22 | 海峡(福建)交通工程设计有限公司 | Safety protection construction system based on shield underpass overhead bridge |
Also Published As
Publication number | Publication date |
---|---|
AU2078970A (en) | 1972-04-13 |
ZA707494B (en) | 1971-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |