IT1074430B - Apparecchio di pompaggio di calcestruzzo - Google Patents
Apparecchio di pompaggio di calcestruzzoInfo
- Publication number
- IT1074430B IT1074430B IT27035/76A IT2703576A IT1074430B IT 1074430 B IT1074430 B IT 1074430B IT 27035/76 A IT27035/76 A IT 27035/76A IT 2703576 A IT2703576 A IT 2703576A IT 1074430 B IT1074430 B IT 1074430B
- Authority
- IT
- Italy
- Prior art keywords
- pumping machine
- concrete pumping
- concrete
- machine
- pumping
- 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
- F04B7/00—Piston machines or pumps characterised by having positively-driven valving
- F04B7/0019—Piston machines or pumps characterised by having positively-driven valving a common distribution member forming a single discharge distributor for a plurality of pumping chambers
- F04B7/0034—Piston machines or pumps characterised by having positively-driven valving a common distribution member forming a single discharge distributor for a plurality of pumping chambers and having an orbital movement, e.g. elbow-pipe type members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
- B28C7/162—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
- B28C7/163—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure using a pump
-
- 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
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Reciprocating Pumps (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/613,334 US3989420A (en) | 1974-05-15 | 1975-09-15 | Concrete pumping apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1074430B true IT1074430B (it) | 1985-04-20 |
Family
ID=24456901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT27035/76A IT1074430B (it) | 1975-09-15 | 1976-09-09 | Apparecchio di pompaggio di calcestruzzo |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5252203A (it) |
AU (1) | AU503154B2 (it) |
BE (1) | BE846236R (it) |
DE (1) | DE2641365A1 (it) |
ES (1) | ES451543A2 (it) |
FR (1) | FR2323898A2 (it) |
GB (1) | GB1489540A (it) |
IT (1) | IT1074430B (it) |
ZA (1) | ZA765140B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3219882A1 (de) * | 1982-05-27 | 1983-12-01 | Maschinenfabrik Walter Scheele GmbH & Co KG, 4750 Unna-Massen | Betonpumpe |
-
1976
- 1976-07-15 JP JP51084446A patent/JPS5252203A/ja active Pending
- 1976-08-28 ZA ZA765140A patent/ZA765140B/xx unknown
- 1976-08-31 AU AU17336/76A patent/AU503154B2/en not_active Expired
- 1976-09-09 IT IT27035/76A patent/IT1074430B/it active
- 1976-09-10 GB GB37641/76A patent/GB1489540A/en not_active Expired
- 1976-09-10 DE DE19762641365 patent/DE2641365A1/de not_active Withdrawn
- 1976-09-14 FR FR7627568A patent/FR2323898A2/fr active Granted
- 1976-09-15 ES ES451543A patent/ES451543A2/es not_active Expired
- 1976-09-15 BE BE170662A patent/BE846236R/xx active
Also Published As
Publication number | Publication date |
---|---|
BE846236R (fr) | 1976-12-31 |
AU503154B2 (en) | 1979-08-23 |
FR2323898A2 (fr) | 1977-04-08 |
GB1489540A (en) | 1977-10-19 |
AU1733676A (en) | 1978-03-09 |
FR2323898B2 (it) | 1980-08-29 |
DE2641365A1 (de) | 1977-03-24 |
ES451543A2 (es) | 1977-10-16 |
JPS5252203A (en) | 1977-04-26 |
ZA765140B (en) | 1977-08-31 |
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