LU76831A1 - - Google Patents
Info
- Publication number
- LU76831A1 LU76831A1 LU76831A LU76831A LU76831A1 LU 76831 A1 LU76831 A1 LU 76831A1 LU 76831 A LU76831 A LU 76831A LU 76831 A LU76831 A LU 76831A LU 76831 A1 LU76831 A1 LU 76831A1
- Authority
- LU
- Luxembourg
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
- F04D1/066—Multi-stage pumps of the vertically split casing type the casing consisting of a plurality of annuli bolted together
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D9/00—Priming; Preventing vapour lock
- F04D9/004—Priming of not self-priming pumps
- F04D9/005—Priming of not self-priming pumps by adducting or recycling liquid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7605510A FR2342416A1 (fr) | 1976-02-27 | 1976-02-27 | Pompe centrifuge multicellulaire auto-amorcante |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU76831A1 true LU76831A1 (US20030157376A1-20030821-M00001.png) | 1977-07-11 |
Family
ID=9169685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU76831A LU76831A1 (US20030157376A1-20030821-M00001.png) | 1976-02-27 | 1977-02-24 |
Country Status (10)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2436898A1 (fr) * | 1978-09-22 | 1980-04-18 | Materiel Telephonique | Pompe centrifuge ambivalente |
| FR2484562A1 (fr) * | 1980-06-13 | 1981-12-18 | Guinard Pompes | Pompe, dont l'hydraulique multicellulaire est montee en porte-a-faux sur le corps |
| JPS6213794A (ja) * | 1985-07-10 | 1987-01-22 | Iwaki:Kk | 自吸ポンプ |
| HU195286B (en) * | 1986-02-03 | 1988-04-28 | Femtechnika Szivattyu Es Anyag | In-line formation of pump case for self-priming rotary pumps |
| DE3816280C2 (de) * | 1988-05-12 | 1997-03-20 | Klein Schanzlin & Becker Ag | Gehäuseteil für Kreiselpumpen |
| DE3818651A1 (de) * | 1988-06-01 | 1989-12-07 | Klein Schanzlin & Becker Ag | Gehaeuse in inline-bauart |
| ES2115486B1 (es) * | 1994-12-20 | 1999-02-16 | Bogemar Sl | Electrobomba centrifuga multicelular. |
| FR2776342B1 (fr) | 1998-03-18 | 2001-04-20 | Sarl Cg Promo Star | Pompe centrifuge a amorcage automatique |
| DE10029610C1 (de) * | 2000-06-15 | 2001-12-13 | Grundfos As | Antriebswelle für eine Kreiselpumpe |
| ITPD20010013A1 (it) * | 2001-01-18 | 2002-07-18 | Dab Pumps Spa | Struttura di pompa centrifuga ad autoadescamento facilitato. |
| US6684946B2 (en) * | 2002-04-12 | 2004-02-03 | Baker Hughes Incorporated | Gas-lock re-prime device for submersible pumps and related methods |
| DE10239997A1 (de) * | 2002-08-27 | 2004-03-04 | Gardena Manufacturing Gmbh | Pumpenanordnung |
| EP2505842B1 (de) | 2011-03-29 | 2019-12-25 | Grundfos Management a/s | Mehrstufiges kreiselpumpenaggregat |
| CN105756946B (zh) * | 2014-12-19 | 2019-05-31 | 格兰富控股联合股份公司 | 一种自吸泵 |
| US11268516B2 (en) * | 2018-11-19 | 2022-03-08 | Baker Hughes Holdings Llc | Gas-lock re-prime shaft passage in submersible well pump and method of re-priming the pump |
| CN117823415B (zh) * | 2024-03-04 | 2024-05-03 | 山东华立供水设备有限公司 | 一种多级离心泵 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE462232C (de) * | 1928-07-06 | Robert Pithan | Wasserringpumpe zur Entlueftung des Saugraums von Kreiselpumpen | |
| FR2044994A5 (US20030157376A1-20030821-M00001.png) * | 1969-05-29 | 1971-02-26 | Guinard Pompes |
-
1976
- 1976-02-27 FR FR7605510A patent/FR2342416A1/fr active Granted
-
1977
- 1977-01-12 NL NLAANVRAGE7700246,A patent/NL180950C/xx not_active IP Right Cessation
- 1977-02-14 IT IT20244/77A patent/IT1076587B/it active
- 1977-02-23 DE DE2707776A patent/DE2707776C2/de not_active Expired
- 1977-02-24 LU LU76831A patent/LU76831A1/xx unknown
- 1977-02-25 BE BE175238A patent/BE851808A/xx not_active IP Right Cessation
- 1977-02-25 DK DK84477A patent/DK146346C/da not_active IP Right Cessation
- 1977-02-25 CH CH242277A patent/CH612476A5/xx not_active IP Right Cessation
- 1977-02-25 GB GB8186/77A patent/GB1537221A/en not_active Expired
- 1977-02-25 ES ES456284A patent/ES456284A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK146346C (da) | 1984-02-27 |
| NL180950C (nl) | 1987-05-18 |
| IT1076587B (it) | 1985-04-27 |
| BE851808A (fr) | 1977-06-16 |
| FR2342416A1 (fr) | 1977-09-23 |
| DK146346B (da) | 1983-09-12 |
| NL180950B (nl) | 1986-12-16 |
| CH612476A5 (en) | 1979-07-31 |
| NL7700246A (nl) | 1977-08-30 |
| DK84477A (da) | 1977-08-28 |
| ES456284A1 (es) | 1978-01-16 |
| DE2707776C2 (de) | 1986-04-24 |
| FR2342416B1 (US20030157376A1-20030821-M00001.png) | 1980-04-30 |
| DE2707776A1 (de) | 1977-09-01 |
| GB1537221A (en) | 1978-12-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transfer of rights |
Free format text: 861216 SOCIETE ELECTRO-HYDRAULIQUE SEH PARIS |