DE59103717D1 - Vorrichtung zur förderung von dickstoffen. - Google Patents
Vorrichtung zur förderung von dickstoffen.Info
- Publication number
- DE59103717D1 DE59103717D1 DE59103717T DE59103717T DE59103717D1 DE 59103717 D1 DE59103717 D1 DE 59103717D1 DE 59103717 T DE59103717 T DE 59103717T DE 59103717 T DE59103717 T DE 59103717T DE 59103717 D1 DE59103717 D1 DE 59103717D1
- Authority
- DE
- Germany
- Prior art keywords
- thickeners
- conveying
- conveying thickeners
- 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 - Fee Related
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
- F04B53/1037—Flap valves
- F04B53/1047—Flap valves the valve being formed by one or more flexible elements
- F04B53/106—Flap valves the valve being formed by one or more flexible elements the valve being a membrane
- F04B53/1067—Flap valves the valve being formed by one or more flexible elements the valve being a membrane fixed at its whole periphery and with an opening at its centre
-
- 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
- F04B53/10—Valves; Arrangement of valves
- F04B53/1077—Flow resistance valves, e.g. without moving parts
-
- 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
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7854—In couplings for coaxial conduits, e.g., drill pipe check valves
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7879—Resilient material valve
- Y10T137/788—Having expansible port
- Y10T137/7882—Having exit lip
- Y10T137/7885—Multiple slit
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Air Transport Of Granular Materials (AREA)
- Details Of Reciprocating Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4022357 | 1990-07-13 | ||
PCT/EP1991/000304 WO1992001158A1 (de) | 1990-07-13 | 1991-02-16 | Vorrichtung zur förderung von dickstoffen |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59103717D1 true DE59103717D1 (de) | 1995-01-12 |
Family
ID=6410235
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4104693A Withdrawn DE4104693A1 (de) | 1990-07-13 | 1991-02-15 | Vorrichtung zur foerderung von dickstoffen |
DE59103717T Expired - Fee Related DE59103717D1 (de) | 1990-07-13 | 1991-02-16 | Vorrichtung zur förderung von dickstoffen. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4104693A Withdrawn DE4104693A1 (de) | 1990-07-13 | 1991-02-15 | Vorrichtung zur foerderung von dickstoffen |
Country Status (5)
Country | Link |
---|---|
US (1) | US5340291A (de) |
EP (1) | EP0539373B1 (de) |
JP (1) | JP3140771B2 (de) |
DE (2) | DE4104693A1 (de) |
WO (1) | WO1992001158A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4228806B4 (de) * | 1992-08-29 | 2004-03-04 | Putzmeister Ag | Vorrichtung zur Förderung von Dickstoffen |
US6050786A (en) * | 1998-08-19 | 2000-04-18 | Delta Electronics, Inc. | Heat dissipation structure of a fan unit |
US6918526B1 (en) * | 2004-05-27 | 2005-07-19 | Wen-Sheng Huang | Muffler for staple guns |
DE102007058886A1 (de) | 2007-12-05 | 2009-06-10 | Putzmeister Concrete Pumps Gmbh | Vorrichtung zum Fördern von Feststoffen |
US8191571B2 (en) * | 2008-07-30 | 2012-06-05 | Hamilton Sundstrand Corporation | Fluid circuit breaker quick disconnect coupling |
KR101150658B1 (ko) * | 2008-08-29 | 2012-05-29 | 이근상 | 조리개식 가변밸브 |
US10125879B2 (en) * | 2011-08-03 | 2018-11-13 | Eco-Blu Pool Components Llc | Pool filter systems including pool fittings |
US9046394B2 (en) | 2013-01-07 | 2015-06-02 | Sensus Spectrum Llc | Water meter including variable orifice device |
US11326490B2 (en) * | 2018-05-02 | 2022-05-10 | Faurecia Emissions Control Technologies, Usa, Llc | Variable restriction valve for vehicle exhaust system |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7210028U (de) * | 1973-07-19 | Deutsche Gold Und Silber Scheideanstalt | Pumpe zum Fordern feinteiliger pulver formiger Stoffe | |
DE571874C (de) * | 1933-03-06 | Carlshuette Akt Ges Fuer Eisen | Gummilippenventil | |
FR489760A (fr) * | 1918-04-15 | 1919-03-11 | Gabriel Marie Dupuis | Dispositif de pompe d'épuisement |
DE510960C (de) * | 1928-09-26 | 1930-10-24 | Willy Brandegger Dipl Ing | Einrichtung zur Durchflussregelung in Rohrleitungen |
DE818605C (de) * | 1949-04-17 | 1951-10-25 | Kalin Feinbau G M B H | Selbstansaugende Kolben- oder Membranpumpe fuer unreine Fluessigkeiten |
US2897835A (en) * | 1956-02-29 | 1959-08-04 | Imp Brass Mfg Co | Vacuum breaker |
US3058430A (en) * | 1959-08-13 | 1962-10-16 | Handl Egon | Pump for concrete and mortar mixtures and the like |
FR1301646A (fr) * | 1961-09-23 | 1962-08-17 | Rheinisches Metallwerk Gmbh | Organe antireflux pouvant être monté dans des conduites de liquide, notamment dans le boisseau de dispositifs d'arrêt |
US3174434A (en) * | 1963-06-24 | 1965-03-23 | Tait Mfg Co The | Sump pump |
US3199457A (en) * | 1963-09-26 | 1965-08-10 | Ustick Repair & Custom Mfg | Reciprocating pump |
DE1816790A1 (de) * | 1968-12-21 | 1970-07-02 | Duerr Dental Ohg | Verschluss fuer Druck- und vor allem Saugleitungen |
US3749521A (en) * | 1970-10-01 | 1973-07-31 | M Coone | Method and apparatus for an aggregate pump |
US3895646A (en) * | 1973-11-30 | 1975-07-22 | Manuel G Howat | Self-regulating vane type valve for controlling fluid flow |
US4067540A (en) * | 1976-04-07 | 1978-01-10 | Slade Edward C | Segmented plug valve |
SU693045A1 (ru) * | 1978-05-29 | 1979-10-25 | Всесоюзный Строительный Трест По Механизации Работ "Энергомеханизация" | Бетононасос |
US4465102A (en) * | 1982-05-17 | 1984-08-14 | The Warren Rupp Company | Check valve |
-
1991
- 1991-02-15 DE DE4104693A patent/DE4104693A1/de not_active Withdrawn
- 1991-02-16 DE DE59103717T patent/DE59103717D1/de not_active Expired - Fee Related
- 1991-02-16 EP EP91903812A patent/EP0539373B1/de not_active Expired - Lifetime
- 1991-02-16 US US07/961,918 patent/US5340291A/en not_active Expired - Lifetime
- 1991-02-16 JP JP03503977A patent/JP3140771B2/ja not_active Expired - Fee Related
- 1991-02-16 WO PCT/EP1991/000304 patent/WO1992001158A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP0539373B1 (de) | 1994-11-30 |
JPH05507985A (ja) | 1993-11-11 |
US5340291A (en) | 1994-08-23 |
DE4104693A1 (de) | 1992-01-16 |
WO1992001158A1 (de) | 1992-01-23 |
JP3140771B2 (ja) | 2001-03-05 |
EP0539373A1 (de) | 1993-05-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PUTZMEISTER AG, 72631 AICHTAL, DE |
|
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |