EP0282956A3 - Container pump - Google Patents
Container pump Download PDFInfo
- Publication number
- EP0282956A3 EP0282956A3 EP88104035A EP88104035A EP0282956A3 EP 0282956 A3 EP0282956 A3 EP 0282956A3 EP 88104035 A EP88104035 A EP 88104035A EP 88104035 A EP88104035 A EP 88104035A EP 0282956 A3 EP0282956 A3 EP 0282956A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- container pump
- container
- pump
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Rotary Pumps (AREA)
- Reciprocating Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT88104035T ATE63978T1 (en) | 1987-03-16 | 1988-03-14 | DRUM PUMP. |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3708496 | 1987-03-16 | ||
DE3708496 | 1987-03-16 | ||
DE3718325 | 1987-06-01 | ||
DE3718325A DE3718325C2 (en) | 1987-03-16 | 1987-06-01 | DRUM PUMP |
Publications (4)
Publication Number | Publication Date |
---|---|
EP0282956A2 EP0282956A2 (en) | 1988-09-21 |
EP0282956A3 true EP0282956A3 (en) | 1989-04-26 |
EP0282956B1 EP0282956B1 (en) | 1991-05-29 |
EP0282956B2 EP0282956B2 (en) | 1996-05-01 |
Family
ID=25853530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88104035A Expired - Lifetime EP0282956B2 (en) | 1987-03-16 | 1988-03-14 | Container pump |
Country Status (5)
Country | Link |
---|---|
US (1) | US4909704A (en) |
EP (1) | EP0282956B2 (en) |
JP (1) | JPS6415500A (en) |
DE (2) | DE3718325C2 (en) |
ES (1) | ES2022940T5 (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3718425C2 (en) * | 1987-06-02 | 1995-09-07 | Flux Geraete Gmbh | Pump, especially barrel pump |
DE3745084C2 (en) * | 1987-10-02 | 2003-02-13 | Flux Geraete Gmbh | Valve body for a pump, especially a barrel pump |
DE29600125U1 (en) * | 1996-01-04 | 1997-05-07 | Gruen Foerdertechnik Gmbh | Pumping station |
DE19614350C2 (en) * | 1996-04-11 | 1999-08-26 | Lutz Pumpen Gmbh & Co Kg | Pump, especially barrel pump |
DE19938760C1 (en) | 1999-08-16 | 2001-01-18 | Lutz Pumpen Gmbh & Co Kg | Electrically-driven cask pump has sealing cone at end of pump rotor shaft for closing annular entry opening at bottom end of tubular pump housing upon axial movement of rotor shaft |
DE19942701C1 (en) * | 1999-09-07 | 2000-10-12 | Brigitte Hoffmann | Barrel pump has a footplate with openings at the entry zone facing the openings in the bottom plate of a rotating sleeve to open and close them and bring the rotor close to the barrel bottom |
DE10044966B4 (en) * | 2000-09-11 | 2004-07-15 | Gardena Manufacturing Gmbh | submersible pump |
DE10338705A1 (en) * | 2003-05-26 | 2004-12-16 | Grün-Pumpen GmbH | Pump mechanism used especially for a barrel pump comprises a valve unit having a valve disk on which an ejector pin presses and lifts the valve disk off the valve seat on contact with a pump foot |
DE202004019338U1 (en) | 2004-12-15 | 2005-02-17 | Flux-Geräte GmbH | submersible pump |
JP4906599B2 (en) * | 2007-06-01 | 2012-03-28 | リオン株式会社 | hearing aid |
US20110233924A1 (en) * | 2007-11-28 | 2011-09-29 | Franklin Fueling Systems, Inc. | Entry boot |
FR2942819A1 (en) * | 2009-03-09 | 2010-09-10 | Voisin J | Automatic flush for draining waste water contained in waste water dispensing tank in waste water treating plant, has shaft provided with one end leaving from tubular body by joint and connected to single phase motor |
US10428821B2 (en) * | 2009-08-07 | 2019-10-01 | Molten Metal Equipment Innovations, Llc | Quick submergence molten metal pump |
US10465688B2 (en) | 2014-07-02 | 2019-11-05 | Molten Metal Equipment Innovations, Llc | Coupling and rotor shaft for molten metal devices |
US10947980B2 (en) | 2015-02-02 | 2021-03-16 | Molten Metal Equipment Innovations, Llc | Molten metal rotor with hardened blade tips |
US11149747B2 (en) | 2017-11-17 | 2021-10-19 | Molten Metal Equipment Innovations, Llc | Tensioned support post and other molten metal devices |
US11358217B2 (en) | 2019-05-17 | 2022-06-14 | Molten Metal Equipment Innovations, Llc | Method for melting solid metal |
CN110821842B (en) * | 2019-12-06 | 2020-10-27 | 江苏升亚泵阀制造有限公司 | Working wheel for centrifugal pump and centrifugal pump |
CN113236578B (en) * | 2021-04-29 | 2022-05-20 | 南京工程学院 | Shaft end blade cavitation prevention mechanism capable of automatically extending out |
US11873845B2 (en) | 2021-05-28 | 2024-01-16 | Molten Metal Equipment Innovations, Llc | Molten metal transfer device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1890683A (en) * | 1929-09-11 | 1932-12-13 | Owen J Hughes | Foot valve |
DE3412873A1 (en) * | 1984-04-05 | 1985-10-17 | Fa. Karl Lutz, 6980 Wertheim | PUMP, IN PARTICULAR DRUM PUMP |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR744355A (en) * | 1933-04-19 | |||
CH555981A (en) * | 1972-09-05 | 1974-11-15 | Saurer Ag Adolph | SYSTEM FOR MIXING AND CIRCULATION OF HEAT CARRIERS. |
FI59154C (en) * | 1972-11-06 | 1981-06-10 | Vilho Janhunen | SAENKVENTIL FOER REGLERING AV EN SLAMSTROEM SOM PUMPAS |
US3973868A (en) * | 1974-09-20 | 1976-08-10 | Fairchild Industries Inc. | Suction valve for submerged pumping system |
US4289457A (en) * | 1979-07-30 | 1981-09-15 | Porter Carl W | Combination sea valve and deballast pump |
JPS5664192A (en) * | 1979-10-29 | 1981-06-01 | Hitachi Ltd | Valve structure in liquefied gas pump |
DE3214185A1 (en) * | 1982-04-17 | 1983-10-20 | Flux-Geräte GmbH, 7000 Stuttgart | PUMP, IN PARTICULAR DRUM PUMP |
JPS59138793A (en) * | 1983-01-28 | 1984-08-09 | Hitachi Ltd | Pump device for drawing up liquefied gas |
-
1987
- 1987-06-01 DE DE3718325A patent/DE3718325C2/en not_active Expired
-
1988
- 1988-03-11 US US07/166,720 patent/US4909704A/en not_active Expired - Lifetime
- 1988-03-14 DE DE8888104035T patent/DE3862959D1/en not_active Expired - Fee Related
- 1988-03-14 ES ES88104035T patent/ES2022940T5/en not_active Expired - Lifetime
- 1988-03-14 EP EP88104035A patent/EP0282956B2/en not_active Expired - Lifetime
- 1988-03-16 JP JP63064659A patent/JPS6415500A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1890683A (en) * | 1929-09-11 | 1932-12-13 | Owen J Hughes | Foot valve |
DE3412873A1 (en) * | 1984-04-05 | 1985-10-17 | Fa. Karl Lutz, 6980 Wertheim | PUMP, IN PARTICULAR DRUM PUMP |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN, Band 5, Nr. 127 (M-83)[799], 15. August 1981; & JP-A-56 064 192 (HITACHI SEISAKUSHO K.K.) 01-06-1981 * |
PATENT ABSTRACTS OF JAPAN, Band 8, Nr. 267 (M-343)[[704], 7. Dezember 1984; & JP-A-59 138 793 (HITACHI SEISAKUSHO K.K.) 09-08-1984 * |
Also Published As
Publication number | Publication date |
---|---|
DE3862959D1 (en) | 1991-07-04 |
ES2022940T5 (en) | 1996-10-01 |
DE3718325A1 (en) | 1988-10-13 |
US4909704A (en) | 1990-03-20 |
JPS6415500A (en) | 1989-01-19 |
EP0282956A2 (en) | 1988-09-21 |
ES2022940B3 (en) | 1991-12-16 |
DE3718325C2 (en) | 1989-01-19 |
EP0282956B2 (en) | 1996-05-01 |
EP0282956B1 (en) | 1991-05-29 |
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