EP0907029A3 - Kreiselpumpenaggregat - Google Patents
Kreiselpumpenaggregat Download PDFInfo
- Publication number
- EP0907029A3 EP0907029A3 EP98118524A EP98118524A EP0907029A3 EP 0907029 A3 EP0907029 A3 EP 0907029A3 EP 98118524 A EP98118524 A EP 98118524A EP 98118524 A EP98118524 A EP 98118524A EP 0907029 A3 EP0907029 A3 EP 0907029A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- flange
- centrifugal pump
- piece
- sealing
- pump assembly
- 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
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/406—Casings; Connections of working fluid 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
- F04D29/4293—Details of fluid inlet or outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19743833 | 1997-10-04 | ||
| DE19743833A DE19743833A1 (de) | 1997-10-04 | 1997-10-04 | Kreiselpumpenaggregat |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0907029A2 EP0907029A2 (de) | 1999-04-07 |
| EP0907029A3 true EP0907029A3 (de) | 1999-10-13 |
| EP0907029B1 EP0907029B1 (de) | 2003-09-10 |
Family
ID=7844555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98118524A Expired - Lifetime EP0907029B1 (de) | 1997-10-04 | 1998-09-30 | Kreiselpumpenaggregat |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0907029B1 (de) |
| DE (2) | DE19743833A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITPD20050240A1 (it) * | 2005-07-29 | 2007-01-30 | Dab Pumps Spa | Struttura di pompa idraulica |
| EP2112380A1 (de) * | 2008-04-21 | 2009-10-28 | DP Industries B.V. | Mehrstufige Kreiselpumpe in Inline-Bauart |
| IT201600072971A1 (it) * | 2016-07-13 | 2018-01-13 | Calpeda A Spa | Pompa provvista di flange perfezionate |
| CN109751266A (zh) * | 2018-12-10 | 2019-05-14 | 贵州电网有限责任公司 | 一种变电站用火电机组脱硫系统氧化风机 |
| CN110469732B (zh) * | 2019-09-12 | 2024-08-23 | 德帕姆(杭州)泵业科技有限公司 | 速拆型螺旋顶杆式泵阀安装结构 |
| CN113217468A (zh) * | 2021-06-23 | 2021-08-06 | 山东泰星新材料股份有限公司 | 一种离心泵的进出口连接结构及使用方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2812959A (en) * | 1953-08-21 | 1957-11-12 | Westinghouse Air Brake Co | Flange union fitting with gland expandible into an opening |
| DE1650116B1 (de) * | 1966-05-24 | 1970-09-03 | Mannesmann Ag | Flanschverbindung fuer Druckrohrleitungen |
| US3966234A (en) * | 1974-02-22 | 1976-06-29 | Goran Vilhelm Sundholm | Flange joint |
| US4877372A (en) * | 1987-09-04 | 1989-10-31 | Grundfos International A/S | Multi-stage rotary pump |
| WO1995033948A1 (en) * | 1994-06-06 | 1995-12-14 | Certainteed Corporation | Mechanical joint pipe adapter |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2911239A (en) | 1959-05-18 | 1959-11-03 | Sr George B Marzolf | Multiple piece pipe flange |
| US3895883A (en) | 1973-10-29 | 1975-07-22 | James Miller Pedersen | Propeller pitch indicator |
-
1997
- 1997-10-04 DE DE19743833A patent/DE19743833A1/de not_active Ceased
-
1998
- 1998-09-30 DE DE59809550T patent/DE59809550D1/de not_active Expired - Lifetime
- 1998-09-30 EP EP98118524A patent/EP0907029B1/de not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2812959A (en) * | 1953-08-21 | 1957-11-12 | Westinghouse Air Brake Co | Flange union fitting with gland expandible into an opening |
| DE1650116B1 (de) * | 1966-05-24 | 1970-09-03 | Mannesmann Ag | Flanschverbindung fuer Druckrohrleitungen |
| US3966234A (en) * | 1974-02-22 | 1976-06-29 | Goran Vilhelm Sundholm | Flange joint |
| US4877372A (en) * | 1987-09-04 | 1989-10-31 | Grundfos International A/S | Multi-stage rotary pump |
| WO1995033948A1 (en) * | 1994-06-06 | 1995-12-14 | Certainteed Corporation | Mechanical joint pipe adapter |
Non-Patent Citations (1)
| Title |
|---|
| WOY A L ET AL: "NON-WELD HYDRAULIC PIPING SYSTEM IN REPUBLIC'S CAST-ROLL PROCESS", IRON AND STEEL ENGINEER, vol. 74, no. 4, 1 April 1997 (1997-04-01), pages 39 - 41, XP000690190, ISSN: 0021-1559 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0907029A2 (de) | 1999-04-07 |
| EP0907029B1 (de) | 2003-09-10 |
| DE19743833A1 (de) | 1999-04-15 |
| DE59809550D1 (de) | 2003-10-16 |
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