BE760663A - Pompe a pistons pour beton et matieres semblables - Google Patents
Pompe a pistons pour beton et matieres semblablesInfo
- Publication number
- BE760663A BE760663A BE760663A BE760663A BE760663A BE 760663 A BE760663 A BE 760663A BE 760663 A BE760663 A BE 760663A BE 760663 A BE760663 A BE 760663A BE 760663 A BE760663 A BE 760663A
- Authority
- BE
- Belgium
- Prior art keywords
- concrete
- piston pump
- similar materials
- materials
- similar
- 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
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
- F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
- F04B9/117—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other
- F04B9/1176—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other the movement of each piston in one direction being obtained by a single-acting piston liquid motor
- F04B9/1178—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other the movement of each piston in one direction being obtained by a single-acting piston liquid motor the movement in the other direction being obtained by a hydraulic connection between the liquid motor 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
- 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
- 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
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
- F04B53/162—Adaptations of cylinders
- F04B53/164—Stoffing boxes
-
- 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
- F04B7/02—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
- F04B7/0233—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated a common distribution member forming a single discharge distributor for a plurality of pumping chambers
- F04B7/0241—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated a common distribution member forming a single discharge distributor for a plurality of pumping chambers and having an oscillating movement
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S417/00—Pumps
- Y10S417/90—Slurry pumps, e.g. concrete
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (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 |
---|---|---|---|
IT4980469 | 1969-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE760663A true BE760663A (fr) | 1971-05-27 |
Family
ID=11271600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE760663A BE760663A (fr) | 1969-12-22 | 1970-12-21 | Pompe a pistons pour beton et matieres semblables |
Country Status (8)
Country | Link |
---|---|
US (1) | US3704967A (fr) |
AU (1) | AU2360170A (fr) |
BE (1) | BE760663A (fr) |
CA (1) | CA943400A (fr) |
DE (1) | DE2062940C3 (fr) |
ES (1) | ES387309A1 (fr) |
FR (1) | FR2071976B1 (fr) |
ZA (1) | ZA708564B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19957337A1 (de) * | 1999-11-29 | 2001-05-31 | Hudelmaier Joerg | Dickstoffpumpe |
US6511302B1 (en) * | 2001-07-05 | 2003-01-28 | Magnum Pumps, Inc. | Slurry piston pump with cylinder cleaning apparatus |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2125283A (en) * | 1936-05-06 | 1938-08-02 | Leo S Madlem | Pump for semifluids |
US2326302A (en) * | 1941-01-10 | 1943-08-10 | Kraft Cheese Company | Filling mechanism |
US2705016A (en) * | 1952-10-28 | 1955-03-29 | Pratt Co Henry | Butterfly valve |
FR1182583A (fr) * | 1957-09-11 | 1959-06-26 | Creusot Forges Ateliers | Dispositif d'étanchéité entre deux organes susceptibles de venir au contact l'un de l'autre |
US3181469A (en) * | 1963-02-07 | 1965-05-04 | Hydro Con Corp | Concrete pumping apparatus |
US3198123A (en) * | 1963-07-16 | 1965-08-03 | Case Co J I | Pump and valve assembly |
GB1098338A (en) * | 1966-04-20 | 1968-01-10 | Eugene Lee Sherrod | Reciprocating pump for semi-liquid materials |
AU439471B2 (en) * | 1966-09-09 | 1973-08-17 | Royal Industries | a FLUID POWER CONTROL CIRCUIT |
US3465685A (en) * | 1968-02-21 | 1969-09-09 | Eugene L Sherrod | Self-clearing rotating conveyor |
DE1703219B2 (de) * | 1968-04-19 | 1977-02-24 | Putzmeister GmbH, Chur (Schweiz) | Betonpumpe |
DE1803819C3 (de) * | 1968-10-18 | 1975-06-05 | Maschinenfabrik Walter Scheele, 4600 Dortmund | Betonpumpe |
GB1276963A (en) * | 1969-11-10 | 1972-06-07 | Desa Industries | Concrete pumping machines and valve assemblies therefor |
-
1970
- 1970-12-14 US US98004A patent/US3704967A/en not_active Expired - Lifetime
- 1970-12-18 ZA ZA708564A patent/ZA708564B/xx unknown
- 1970-12-21 CA CA101,214A patent/CA943400A/en not_active Expired
- 1970-12-21 BE BE760663A patent/BE760663A/fr unknown
- 1970-12-21 DE DE2062940A patent/DE2062940C3/de not_active Expired
- 1970-12-21 FR FR7045971A patent/FR2071976B1/fr not_active Expired
- 1970-12-21 AU AU23601/70A patent/AU2360170A/en not_active Expired
- 1970-12-21 ES ES387309A patent/ES387309A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2071976B1 (fr) | 1976-01-09 |
AU2360170A (en) | 1972-06-22 |
DE2062940C3 (de) | 1978-10-19 |
CA943400A (en) | 1974-03-12 |
ES387309A1 (es) | 1974-01-16 |
FR2071976A1 (fr) | 1971-09-24 |
US3704967A (en) | 1972-12-05 |
DE2062940B2 (de) | 1978-02-16 |
DE2062940A1 (de) | 1971-06-24 |
ZA708564B (en) | 1971-10-27 |
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