HK1160908A1 - 改進的密封多級泵 - Google Patents
改進的密封多級泵Info
- Publication number
- HK1160908A1 HK1160908A1 HK12101402.6A HK12101402A HK1160908A1 HK 1160908 A1 HK1160908 A1 HK 1160908A1 HK 12101402 A HK12101402 A HK 12101402A HK 1160908 A1 HK1160908 A1 HK 1160908A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- stage pump
- improved tight
- tight multi
- improved
- pump
- Prior art date
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
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/06—Multi-stage pumps
- F04D1/063—Multi-stage pumps of the vertically split casing type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/086—Sealings especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITVI2010A000075A IT1398811B1 (it) | 2010-03-18 | 2010-03-18 | Pompa multistadio a tenuta perfezionata |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1160908A1 true HK1160908A1 (zh) | 2012-08-17 |
Family
ID=43012668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK12101402.6A HK1160908A1 (zh) | 2010-03-18 | 2012-02-13 | 改進的密封多級泵 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2366905B1 (zh) |
CN (1) | CN102192190B (zh) |
DK (1) | DK2366905T3 (zh) |
HK (1) | HK1160908A1 (zh) |
IT (1) | IT1398811B1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2818722B1 (de) * | 2013-06-24 | 2019-01-09 | Grundfos Holding A/S | Kreiselpumpe |
DE102014207562A1 (de) * | 2014-04-22 | 2015-10-22 | E.G.O. Elektro-Gerätebau GmbH | Pumpe |
US20180058464A1 (en) * | 2016-08-24 | 2018-03-01 | Q.E.D. Environmental Systems, Inc. | Pump Having Edge Mounted O-Ring Seal |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6143999Y2 (zh) * | 1980-12-17 | 1986-12-11 | ||
IT1234126B (it) * | 1989-07-05 | 1992-04-29 | Nowax Srl | Cassa statorica, particolarmente per pompa radiale centrifuga, nonche' metodo per la sua realizzazione |
ATE143104T1 (de) * | 1992-04-14 | 1996-10-15 | Ebara Corp | Pumpengehäuse in blechbauweise |
US5407323A (en) * | 1994-05-09 | 1995-04-18 | Sta-Rite Industries, Inc. | Fluid pump with integral filament-wound housing |
CN2643030Y (zh) * | 2003-07-22 | 2004-09-22 | 何必超 | 便拆式多级水泵 |
JP4633396B2 (ja) * | 2004-07-16 | 2011-02-16 | 株式会社荏原製作所 | 遠心式ポンプ |
-
2010
- 2010-03-18 IT ITVI2010A000075A patent/IT1398811B1/it active
-
2011
- 2011-03-16 DK DK11158552T patent/DK2366905T3/en active
- 2011-03-16 CN CN201110070224.6A patent/CN102192190B/zh active Active
- 2011-03-16 EP EP11158552.7A patent/EP2366905B1/en active Active
-
2012
- 2012-02-13 HK HK12101402.6A patent/HK1160908A1/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT1398811B1 (it) | 2013-03-18 |
EP2366905A2 (en) | 2011-09-21 |
EP2366905B1 (en) | 2014-12-24 |
ITVI20100075A1 (it) | 2011-09-19 |
CN102192190A (zh) | 2011-09-21 |
DK2366905T3 (en) | 2015-03-23 |
CN102192190B (zh) | 2014-01-29 |
EP2366905A3 (en) | 2012-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20200316 |