DD201929A5 - Vorrichtung zur foerderung von breiigen massen - Google Patents
Vorrichtung zur foerderung von breiigen massen Download PDFInfo
- Publication number
- DD201929A5 DD201929A5 DD81235286A DD23528681A DD201929A5 DD 201929 A5 DD201929 A5 DD 201929A5 DD 81235286 A DD81235286 A DD 81235286A DD 23528681 A DD23528681 A DD 23528681A DD 201929 A5 DD201929 A5 DD 201929A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- plane
- funnel
- section
- distributor
- rotation
- Prior art date
Links
- 238000005452 bending Methods 0.000 claims abstract description 7
- 230000007704 transition Effects 0.000 claims abstract description 5
- 238000004091 panning Methods 0.000 claims 1
- 239000006228 supernatant Substances 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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
-
- 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
- F04B15/023—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 supply of fluid to the pump by gravity through a hopper, e.g. without intake valve
-
- 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803045885 DE3045885C2 (de) | 1980-12-05 | 1980-12-05 | Rohrverteiler für eine Hubkolbenpumpe |
DE19813118937 DE3118937C2 (de) | 1981-05-13 | 1981-05-13 | Rohrverteiler für eine Hubkolbenpumpe |
Publications (1)
Publication Number | Publication Date |
---|---|
DD201929A5 true DD201929A5 (de) | 1983-08-17 |
Family
ID=25789536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD81235286A DD201929A5 (de) | 1980-12-05 | 1981-12-01 | Vorrichtung zur foerderung von breiigen massen |
Country Status (9)
Country | Link |
---|---|
US (1) | US4431386A (fr) |
AR (1) | AR226936A1 (fr) |
BR (1) | BR8107859A (fr) |
DD (1) | DD201929A5 (fr) |
FR (1) | FR2495698A1 (fr) |
GB (1) | GB2090924B (fr) |
IT (1) | IT1189053B (fr) |
SU (1) | SU1179939A3 (fr) |
YU (1) | YU282581A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19724504A1 (de) * | 1997-06-11 | 1998-12-17 | Schwing Gmbh F | Zweizylinderdickstoffpumpe |
DE19804863A1 (de) * | 1998-02-09 | 1999-08-12 | Putzmeister Ag | Schiebervorrichtung für eine Zweizylinder-Dickstoffpumpe |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2162406C3 (de) * | 1971-12-16 | 1979-03-01 | Karl Dipl.-Ing. 7024 Bernhausen Schlecht | Schiebervorrichtung fur eine Pumpe mit zwei im Gegentakt arbeitenden Zylindern zum Fördern von Beton o.dgl |
FR2244085B1 (fr) * | 1973-09-17 | 1979-10-19 | Case Co J I | |
US3989420A (en) * | 1974-05-15 | 1976-11-02 | J. I. Case Company | Concrete pumping apparatus |
IT995848B (it) * | 1973-10-12 | 1975-11-20 | Italiana Forme Acciaio | Valvola distributrice a tre vie per pompe a due cilindri per calcestruz zo |
US4106882A (en) * | 1975-07-25 | 1978-08-15 | Sherrod Eugene L | Positive displacement pump for semi-fluid materials |
DE2632816C2 (de) * | 1976-07-21 | 1982-07-29 | Friedrich Wilh. Schwing Gmbh, 4690 Herne | Abdichtvorrichtung für eine Doppelzylinderpumpe, insbesondere für die Förderung von Beton |
GB1585794A (en) * | 1977-07-05 | 1981-03-11 | Relf D | Reciprocating pumps |
DE2814845C3 (de) * | 1978-04-06 | 1981-06-11 | Stetter Gmbh, 8940 Memmingen | Betonflußsteuerschieber einer Betonpumpe mit einem s-förmigen Schwenkrohr |
-
1981
- 1981-11-25 GB GB8135549A patent/GB2090924B/en not_active Expired
- 1981-11-27 FR FR8122230A patent/FR2495698A1/fr active Granted
- 1981-11-27 AR AR287613A patent/AR226936A1/es active
- 1981-12-01 DD DD81235286A patent/DD201929A5/de unknown
- 1981-12-01 IT IT49808/81A patent/IT1189053B/it active
- 1981-12-02 US US06/326,893 patent/US4431386A/en not_active Expired - Fee Related
- 1981-12-02 SU SU813358455A patent/SU1179939A3/ru active
- 1981-12-03 BR BR8107859A patent/BR8107859A/pt unknown
- 1981-12-03 YU YU02825/81A patent/YU282581A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SU1179939A3 (ru) | 1985-09-15 |
AR226936A1 (es) | 1982-08-31 |
US4431386A (en) | 1984-02-14 |
GB2090924A (en) | 1982-07-21 |
GB2090924B (en) | 1984-03-28 |
FR2495698B1 (fr) | 1984-11-23 |
BR8107859A (pt) | 1982-09-08 |
FR2495698A1 (fr) | 1982-06-11 |
YU282581A (en) | 1984-02-29 |
IT1189053B (it) | 1988-01-28 |
IT8149808A0 (it) | 1981-12-01 |
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