DK149932C - Selvtilsugende centrifugalpumpe, isaer til transport af en vaeske med en temperatur i naerheden af vaeskens kogepunkt - Google Patents

Selvtilsugende centrifugalpumpe, isaer til transport af en vaeske med en temperatur i naerheden af vaeskens kogepunkt

Info

Publication number: DK149932C
Authority: DK; Denmark
Prior art keywords: centrifugal pump; self; boiling point; reservoir; transporting
Prior art date: 1980-08-05

Application number

DK346881A

Other languages

Danish (da)

English (en)

Other versions

DK346881A (da

DK149932B (da

Inventor

Wilfried Lehmann

Peter Fandrey

Original Assignee

Sihi Gmbh & Co Kg

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.)

1980-08-05

Filing date

1981-08-04

Publication date

1987-10-12

1981-08-04 Application filed by Sihi Gmbh & Co Kg filed Critical Sihi Gmbh & Co Kg

1982-02-06 Publication of DK346881A publication Critical patent/DK346881A/da

1986-10-27 Publication of DK149932B publication Critical patent/DK149932B/da

1987-10-12 Application granted granted Critical

1987-10-12 Publication of DK149932C publication Critical patent/DK149932C/da

Links

238000009835 boiling Methods 0.000 title abstract 2
239000012530 fluid Substances 0.000 title 1
239000007788 liquid Substances 0.000 abstract 3

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
- F04D9/00—Priming; Preventing vapour lock
- F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
- 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
- F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
- F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
- F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D5/00—Pumps with circumferential or transverse flow
- F04D5/002—Regenerative 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
- F04D5/00—Pumps with circumferential or transverse flow
- F04D5/002—Regenerative pumps
- F04D5/003—Regenerative pumps of multistage type
- F04D5/006—Regenerative pumps of multistage type the stages being axially offset

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Toys (AREA)

DK346881A 1980-08-05 1981-08-04 Selvtilsugende centrifugalpumpe, isaer til transport af en vaeske med en temperatur i naerheden af vaeskens kogepunkt DK149932C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3029604		1980-08-05
DE3029604		1980-08-05

Publications (3)

Publication Number	Publication Date
DK346881A DK346881A (da)	1982-02-06
DK149932B DK149932B (da)	1986-10-27
DK149932C true DK149932C (da)	1987-10-12

Family

ID=6108913

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK346881A DK149932C (da)	1980-08-05	1981-08-04	Selvtilsugende centrifugalpumpe, isaer til transport af en vaeske med en temperatur i naerheden af vaeskens kogepunkt

Country Status (9)

Country	Link
US (1)	US4390317A (de)
EP (1)	EP0045483B1 (de)
AT (1)	ATE5433T1 (de)
AU (1)	AU542218B2 (de)
CA (1)	CA1165624A (de)
DK (1)	DK149932C (de)
ES (1)	ES8206774A1 (de)
HK (1)	HK39685A (de)
NZ (1)	NZ197872A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2553835B1 (fr) *	1983-10-25	1986-02-28	Bertin & Cie	Machine de compression d'un fluide, a plusieurs etages de compression en serie
DE3425656C2 (de) *	1984-07-12	1994-12-08	Sero Pumpenfabrik Gmbh	Kreiselpumpe
DE3539251A1 (de) *	1985-11-06	1987-05-14	Klein Schanzlin & Becker Ag	Mehrstufige kreiselpumpe zur foerderung von fluessiggas
DE3717058A1 (de) *	1987-05-21	1988-12-08	Bayer Ag	Mischer zum vermischen mindestens zweier fliessfaehiger stoffe, insbesondere unter durchfuehrung bzw. einleitung einer reaktion waehrend der vermischung
DE4113029A1 (de) *	1991-04-20	1992-10-22	Sihi Gmbh & Co Kg	Selbstansaugende kreiselpumpe zur foerderung von fluessigkeiten in der naehe ihres siedepunktes
DE4241406C2 (de) *	1992-12-09	2001-10-18	Bosch Gmbh Robert	Gebläsegehäuse
JPH0886298A (ja) *	1994-09-19	1996-04-02	Hitachi Ltd	ドライターボ真空ポンプ
DE29513904U1 (de) *	1995-08-30	1997-01-09	Sihi GmbH & Co KG, 25524 Itzehoe	Seitenkanalkreiselpumpe mit Stufenpaketen in Blechkonstruktion
IT1398142B1 (it) *	2010-02-17	2013-02-14	Nuovo Pignone Spa	Sistema singolo con compressore e pompa integrati e metodo.
EP2893194B1 (de) *	2012-09-03	2016-11-30	Sterling Industry Consult GmbH	Seitenkanalpumpe und verfahren zum betreiben einer seitenkanalpumpe
EP3686434A1 (de)	2019-01-25	2020-07-29	Pentair Flow Technologies, LLC	Selbstansaugende anordnung zur verwendung in einer mehrstufigen pumpe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE711791C (de) *	1938-04-28	1941-10-07	Anna Dickow Geb Driemeyer	Anordnung des Antriebes fuer eine nicht selbstansaugende Kreiselpumpe
US2553066A (en) *	1944-06-30	1951-05-15	Southern John	Self-priming centrifugal pump
DE1528826A1 (de) *	1951-01-28	1969-11-20	Siemen & Hinsch Gmbh	Kreiselpumpe
DE888207C (de) *	1951-08-10	1953-08-31	Siemens Ag	Selbstansaugende Pumpe
US3385225A (en) *	1965-06-29	1968-05-28	Siemen & Hinsch Gmbh	Rotary pump
DE2534740C3 (de) *	1975-08-04	1983-02-03	Franz 4630 Bochum Klaus	Spaltrohrkreiselpumpe

1981
- 1981-07-28 NZ NZ197872A patent/NZ197872A/en unknown
- 1981-07-29 AT AT81105972T patent/ATE5433T1/de not_active IP Right Cessation
- 1981-07-29 EP EP81105972A patent/EP0045483B1/de not_active Expired
- 1981-07-31 US US06/288,901 patent/US4390317A/en not_active Expired - Lifetime
- 1981-08-04 DK DK346881A patent/DK149932C/da not_active IP Right Cessation
- 1981-08-04 CA CA000383142A patent/CA1165624A/en not_active Expired
- 1981-08-05 AU AU73691/81A patent/AU542218B2/en not_active Expired
- 1981-08-05 ES ES504574A patent/ES8206774A1/es not_active Expired
1985
- 1985-05-23 HK HK396/85A patent/HK39685A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
AU7369181A (en)	1982-02-11
US4390317A (en)	1983-06-28
DK346881A (da)	1982-02-06
NZ197872A (en)	1985-03-20
EP0045483A3 (en)	1982-02-17
EP0045483B1 (de)	1983-11-23
EP0045483A2 (de)	1982-02-10
ES504574A0 (es)	1982-08-16
HK39685A (en)	1985-05-31
DK149932B (da)	1986-10-27
ES8206774A1 (es)	1982-08-16
ATE5433T1 (de)	1983-12-15
CA1165624A (en)	1984-04-17
AU542218B2 (en)	1985-02-14

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Legal Events

Date	Code	Title	Description
2001-08-13	PUP	Patent expired