DK146346C - Selvtilsugende centrifugalpumpe - Google Patents

Selvtilsugende centrifugalpumpe

Info

Publication number: DK146346C
Authority: DK; Denmark
Prior art keywords: self; centrifugal pump; cutting centrifugal; cutting; pump
Prior art date: 1976-02-27

Application number

DK84477A

Other languages

English (en)

Other versions

DK146346B (da

DK84477A (da

Inventor

Jean-Claude Le Dall

Original Assignee

Thomson Csf Mat Tel

Priority date (The priority date 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 date listed.)

1976-02-27

Filing date

1977-02-25

Publication date

1984-02-27

1977-02-25 Application filed by Thomson Csf Mat Tel filed Critical Thomson Csf Mat Tel

1977-08-28 Publication of DK84477A publication Critical patent/DK84477A/da

1983-09-12 Publication of DK146346B publication Critical patent/DK146346B/da

1984-02-27 Application granted granted Critical

1984-02-27 Publication of DK146346C publication Critical patent/DK146346C/da

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)

DK84477A 1976-02-27 1977-02-25 Selvtilsugende centrifugalpumpe DK146346C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR7605510A FR2342416A1 (fr)	1976-02-27	1976-02-27	Pompe centrifuge multicellulaire auto-amorcante
FR7605510		1976-02-27

Publications (3)

Publication Number	Publication Date
DK84477A DK84477A (da)	1977-08-28
DK146346B DK146346B (da)	1983-09-12
DK146346C true DK146346C (da)	1984-02-27

Family

ID=9169685

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK84477A DK146346C (da)	1976-02-27	1977-02-25	Selvtilsugende centrifugalpumpe

Country Status (10)

Country	Link
BE (1)	BE851808A (da)
CH (1)	CH612476A5 (da)
DE (1)	DE2707776C2 (da)
DK (1)	DK146346C (da)
ES (1)	ES456284A1 (da)
FR (1)	FR2342416A1 (da)
GB (1)	GB1537221A (da)
IT (1)	IT1076587B (da)
LU (1)	LU76831A1 (da)
NL (1)	NL180950C (da)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE462232C (de) *		1928-07-06	Robert Pithan	Wasserringpumpe zur Entlueftung des Saugraums von Kreiselpumpen
FR2044994A5 (da) *	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 ES ES456284A patent/ES456284A1/es not_active Expired
- 1977-02-25 GB GB8186/77A patent/GB1537221A/en not_active Expired
- 1977-02-25 CH CH242277A patent/CH612476A5/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
LU76831A1 (da)	1977-07-11
BE851808A (fr)	1977-06-16
DK146346B (da)	1983-09-12
DE2707776A1 (de)	1977-09-01
FR2342416A1 (fr)	1977-09-23
IT1076587B (it)	1985-04-27
CH612476A5 (en)	1979-07-31
NL7700246A (nl)	1977-08-30
FR2342416B1 (da)	1980-04-30
DE2707776C2 (de)	1986-04-24
DK84477A (da)	1977-08-28
ES456284A1 (es)	1978-01-16
GB1537221A (en)	1978-12-29
NL180950C (nl)	1987-05-18
NL180950B (nl)	1986-12-16

Legal Events

Date	Code	Title	Description
1992-10-26	PBP	Patent lapsed

Publication	Publication Date	Title
DK388777A (da)	1978-03-01	Doseringspumpe
SE433522B (sv)	1984-05-28	Pumpanordning
DK574276A (da)	1977-07-27	Fluiduminfusionspumpesystem
AT367183B (de)	1982-06-11	Kreiselpumpe
ATA582576A (de)	1980-04-15	Blutpumpe
AT341341B (de)	1978-02-10	Kreiselpumpenaggregat
DK388877A (da)	1978-03-01	Doseringspumpe
NL7712439A (nl)	1978-05-17	Zuigpomp.
DK146346C (da)	1984-02-27	Selvtilsugende centrifugalpumpe
BR7705014A (pt)	1978-05-02	Unidade de bombeamento
DK398277A (da)	1978-03-16	Pumpekonstruktion
DK156177A (da)	1977-10-10	Pumpeaggregat
IT1074388B (it)	1985-04-20	Compressore centrifugo
ATA806177A (de)	1992-08-15	Dosierpumpe
NL7707371A (nl)	1978-01-10	Centrifugaalpomp.
NO144434C (no)	1981-08-26	Skruepumpe.
AT342425B (de)	1978-04-10	Selbstansaugende kreiselpumpe
SE426257B (sv)	1982-12-20	Lophjul
DK457877A (da)	1978-04-16	Centrifugalpumpe
SE432970B (sv)	1984-04-30	Skivkolvpump eller -motor
SE7903487A0 (sv)	1979-10-27	Centrifugalpump
BE855993A (fr)	1977-10-17	Presseur
SE7705962L (sv)	1977-11-20	Peristaltisk pump
DK479080A (da)	1980-11-11	Skovlhjulspumpe
DD137000A1 (de)	1979-08-08	Zentrifugalpumpe