ZA72874B - Improvements in squeeze pumps for delivering concrete - Google Patents
Improvements in squeeze pumps for delivering concreteInfo
- Publication number
- ZA72874B ZA72874B ZA720874A ZA72874A ZA72874B ZA 72874 B ZA72874 B ZA 72874B ZA 720874 A ZA720874 A ZA 720874A ZA 72874 A ZA72874 A ZA 72874A ZA 72874 B ZA72874 B ZA 72874B
- Authority
- ZA
- South Africa
- Prior art keywords
- delivering concrete
- squeeze pumps
- squeeze
- pumps
- delivering
- Prior art date
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
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/0009—Special features
- F04B43/0054—Special features particularities of the flexible members
-
- 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
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/14—Machines, pumps, or pumping installations having flexible working members having peristaltic action having plate-like flexible members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2106554A DE2106554C3 (en) | 1971-02-11 | 1971-02-11 | Squeeze pump for pumping concrete |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA72874B true ZA72874B (en) | 1972-10-25 |
Family
ID=5798503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA720874A ZA72874B (en) | 1971-02-11 | 1972-02-10 | Improvements in squeeze pumps for delivering concrete |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2106554C3 (en) |
GB (1) | GB1342847A (en) |
ZA (1) | ZA72874B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56113088A (en) * | 1980-02-13 | 1981-09-05 | Shogo Kato | Pressure feed pump for muddy material |
EP0087823B1 (en) * | 1980-11-21 | 1984-09-19 | Gallaher Limited | Diaphragm for a diaphragm pump or motor |
DE4120301C1 (en) * | 1991-06-17 | 1992-12-17 | Mannesmann Ag, 4000 Duesseldorf, De | Linear drive converting pressure and flow energy into mechanical one - has housing working chamber sealed at top open, longitudinal side by flexible sealing strip |
DE4142844C1 (en) * | 1991-12-20 | 1993-05-19 | Mannesmann Ag, 4000 Duesseldorf, De | |
CH705097A1 (en) * | 2011-06-09 | 2012-12-14 | Dopag Dosiertechnik Und Pneumatik Ag | Metering pump for transferring viscous media, has rollers that are provided with slots which are arranged inside housing and are connected to support plates |
CN114856979A (en) * | 2022-04-25 | 2022-08-05 | 上海大学 | Small-flow anti-deposition hydraulic diaphragm pump and system for sewage treatment |
-
1971
- 1971-02-11 DE DE2106554A patent/DE2106554C3/en not_active Expired
-
1972
- 1972-02-10 GB GB628172A patent/GB1342847A/en not_active Expired
- 1972-02-10 ZA ZA720874A patent/ZA72874B/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2106554C3 (en) | 1975-03-20 |
DE2106554A1 (en) | 1972-08-24 |
GB1342847A (en) | 1974-01-03 |
DE2106554B2 (en) | 1974-08-01 |
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