ATA212578A - CENTRIFUGAL PUMP WITH OPEN IMPELLER - Google Patents

CENTRIFUGAL PUMP WITH OPEN IMPELLER

Info

Publication number: ATA212578A
Authority: AT; Austria
Prior art keywords: centrifugal pump; open impeller; impeller; open; centrifugal
Prior art date: 1977-03-31

Application number

AT782125A

Other languages

German (de)

Other versions

AT354856B (en

Inventor

Herbert Huttasch

Ernst Graf

Jochen Pretzschel

Juergen Strobelt

Original Assignee

Klein Schanzlin & Becker Ag

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.)

1977-03-31

Filing date

1978-03-24

Publication date

1979-06-15

1978-03-24 Application filed by Klein Schanzlin & Becker Ag filed Critical Klein Schanzlin & Becker Ag

1979-02-11 Application granted granted Critical

1979-02-11 Publication of AT354856B publication Critical patent/AT354856B/en

1979-06-15 Publication of ATA212578A publication Critical patent/ATA212578A/en

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
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
- 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

Landscapes

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

AT212578A 1977-03-31 1978-03-24 CENTRIFUGAL PUMP WITH OPEN IMPELLER AT354856B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2714376A DE2714376C3 (en)	1977-03-31	1977-03-31	Centrifugal pump with an open impeller

Publications (2)

Publication Number	Publication Date
AT354856B AT354856B (en)	1979-02-11
ATA212578A true ATA212578A (en)	1979-06-15

Family

ID=6005253

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT212578A AT354856B (en)	1977-03-31	1978-03-24	CENTRIFUGAL PUMP WITH OPEN IMPELLER

Country Status (6)

Country	Link
AT (1)	AT354856B (en)
CH (1)	CH628710A5 (en)
DE (1)	DE2714376C3 (en)
FR (1)	FR2385921A1 (en)
IT (1)	IT1092539B (en)
SE (1)	SE7801781L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3519120A1 (en) *	1985-05-28	1986-12-04	Paul 8938 Buchloe Spechtenhauser	Non-clogging pump
DE3626754A1 (en) *	1986-08-07	1988-02-11	Klein Schanzlin & Becker Ag	CENTRIFUGAL PUMP WITH OPEN IMPELLER
DE202006005073U1 (en) *	2006-03-28	2006-06-08	Ksb Aktiengesellschaft	Centrifugal pump with free-flow impeller
DE102008030112A1 (en) *	2008-06-27	2009-12-31	Ksb Aktiengesellschaft	Centrifugal pump with free-flow impeller

1977
- 1977-03-31 DE DE2714376A patent/DE2714376C3/en not_active Expired
1978
- 1978-01-31 IT IT19843/78A patent/IT1092539B/en active
- 1978-02-06 CH CH130978A patent/CH628710A5/en not_active IP Right Cessation
- 1978-02-14 FR FR7804080A patent/FR2385921A1/en active Granted
- 1978-02-16 SE SE7801781A patent/SE7801781L/en unknown
- 1978-03-24 AT AT212578A patent/AT354856B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
IT1092539B (en)	1985-07-12
DE2714376B2 (en)	1979-12-20
SE7801781L (en)	1978-10-01
IT7819843A0 (en)	1978-01-31
AT354856B (en)	1979-02-11
CH628710A5 (en)	1982-03-15
DE2714376A1 (en)	1978-10-05
FR2385921B1 (en)	1984-01-27
FR2385921A1 (en)	1978-10-27
DE2714376C3 (en)	1980-08-28

Similar Documents

Publication	Publication Date	Title
AT367183B (en)	1982-06-11	CENTRIFUGAL PUMP
FI793738A7 (en)	1981-05-30	CENTRIFUGAL PUMP
ES484387A0 (en)	1980-12-16	IMPROVEMENTS IN THE CENTRIFUGAL PUMPS.
AT341341B (en)	1978-02-10	CENTRIFUGAL PUMP UNIT
SE439595B (en)	1985-06-24	CENTRIFUG WITH SLAMP PUMPS
AT362235B (en)	1981-04-27	SELF-PRIMING CENTRIFUGAL PUMP
AT348341B (en)	1979-02-12	IMPELLER FOR CENTRIFUGAL PUMPS
DK146346C (en)	1984-02-27	SELF-CUTTING CENTRIFUGAL PUMP
NL176966C (en)	1988-03-16	CENTRIFUGAL PUMP WITH DOUBLE IMPELLER.
DK394179A (en)	1980-03-23	AMBIVALENT CENTRIFUGAL PUMP
MX146436A (en)	1982-06-28	IMPROVEMENTS IN CENTRIFUGAL PUMPS
SE7903487A0 (en)	1979-10-27	Centrifugal pump
FR2341053A1 (en)	1977-09-09	CENTRIFUGAL PUMP
AT342425B (en)	1978-04-10	SELF-PRIMING CENTRIFUGAL PUMP
AT354856B (en)	1979-02-11	CENTRIFUGAL PUMP WITH OPEN IMPELLER
DK479080A (en)	1980-11-11	IMPELLER PUMP
SE426257B (en)	1982-12-20	impeller
DK457877A (en)	1978-04-16	CENTRIFUGAL PUMP
SU640042A1 (en)	1978-12-30	Centrifugal pump
NL176967C (en)	1985-07-01	SUBMERSIBLE PUMP.
DD137000A1 (en)	1979-08-08	CENTRIFUGAL PUMP
AT334211B (en)	1976-01-10	CENTRIFUGAL PUMP
SE7600799L (en)	1976-07-29	STANDING CENTRIFUGAL PUMP
IT1100302B (en)	1985-09-28	CENTRIFUGAL PUMP
IT1084838B (en)	1985-05-28	CENTRIFUGAL PUMPS

Legal Events

Date	Code	Title	Description
1989-03-15	ELJ	Ceased due to non-payment of the annual fee
2002-07-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties