NO941463L - Device for providing circulation in pump stations - Google Patents

Device for providing circulation in pump stations

Info

Publication number: NO941463L
Authority: NO; Norway
Prior art keywords: pump stations; providing circulation; circulation; providing; stations
Prior art date: 1993-04-29

Application number

NO941463A

Other languages

Norwegian (no)

Other versions

NO941463D0 (en

Inventor

Bengt Sodergaard

Original Assignee

Flygt Ab Itt

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.)

1993-04-29

Filing date

1994-04-21

Publication date

1994-10-31

1994-04-21 Application filed by Flygt Ab Itt filed Critical Flygt Ab Itt

1994-04-21 Publication of NO941463D0 publication Critical patent/NO941463D0/en

1994-10-31 Publication of NO941463L publication Critical patent/NO941463L/en

Links

Classifications

- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
- 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
- F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
- 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
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Public Health (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Health & Medical Sciences (AREA)
Water Supply & Treatment (AREA)
Sewage (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Safety Valves (AREA)
Control Of Non-Positive-Displacement Pumps (AREA)
Reciprocating Pumps (AREA)
Multiple-Way Valves (AREA)

NO941463A 1993-04-29 1994-04-21 Device for providing circulation in pump stations NO941463L (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9301459A SE501192C2 (en)	1993-04-29	1993-04-29	Method and Device for Controlling a Valve to Achieve Recirculation in Wastewater Pumping Stations

Publications (2)

Publication Number	Publication Date
NO941463D0 NO941463D0 (en)	1994-04-21
NO941463L true NO941463L (en)	1994-10-31

Family

ID=20389766

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO941463A NO941463L (en)	1993-04-29	1994-04-21	Device for providing circulation in pump stations

Country Status (8)

Country	Link
EP (1)	EP0623713B1 (en)
JP (1)	JP2607839B2 (en)
AU (1)	AU674561B2 (en)
CA (1)	CA2122087C (en)
DE (1)	DE69419562T2 (en)
DK (1)	DK0623713T3 (en)
NO (1)	NO941463L (en)
SE (1)	SE501192C2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE69605712T2 (en)	1995-03-31	2000-04-27	Lab Molecular Biophotonics	Application of isoelectric point markers in isoelectric focusing with fluorescence detection
DE29717006U1 (en) *	1997-08-09	1998-03-26	Gutzeit, Theodor, 54655 Wilsecker	Conveying device and ball backflow preventer for liquid media containing barrier substances, in particular waste water
DE19754751C1 (en) *	1997-12-10	1999-03-18	Klein Schanzlin & Becker Ag	Circulation flow generation device for pumping station
IT1314629B1 (en) *	2000-05-12	2002-12-20	Zenit Spa	FLUSHING VALVE
KR20030010032A (en) *	2001-07-25	2003-02-05	이윤호	Flushing valve of submersible sewage pump
JP4823791B2 (en) *	2005-07-22	2011-11-24	株式会社鶴見製作所	Sewage agitation valve and pump unit using the same
EP3309311B1 (en) *	2016-10-17	2019-12-04	Xylem Europe GmbH	Flush valve and pump station comprising such flush valve
CN109931425B (en) *	2017-12-18	2024-04-16	内蒙古蒙牛乳业（集团）股份有限公司	Leak protection emptying devices
CN108167454A (en) *	2017-12-28	2018-06-15	舒朋士泵业常州有限公司	A kind of mixed-flow flushing valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE461993B (en) *	1988-09-13	1990-04-23	Flygt Ab	DEVICE FOR ACHIEVING AID AIR CIRCULATION IN WASTEWATER PUMP STATIONS
SE463218B (en) *	1989-02-21	1990-10-22	Flygt Ab	SETTING AND DEVICE FOR AUTHORIZATION OF AATER CIRCULATION IN WASTEWATER PUMP STATIONS
SE9002711D0 (en) *	1990-08-21	1990-08-21	Flygt Ab	DEVICE FOR ACHIEVING CIRCULATION IN PUMP STATIONS

1993
- 1993-04-29 SE SE9301459A patent/SE501192C2/en not_active IP Right Cessation
1994
- 1994-03-17 AU AU57893/94A patent/AU674561B2/en not_active Ceased
- 1994-04-20 EP EP94850059A patent/EP0623713B1/en not_active Expired - Lifetime
- 1994-04-20 DK DK94850059T patent/DK0623713T3/en active
- 1994-04-20 DE DE69419562T patent/DE69419562T2/en not_active Expired - Fee Related
- 1994-04-21 NO NO941463A patent/NO941463L/en unknown
- 1994-04-25 CA CA002122087A patent/CA2122087C/en not_active Expired - Fee Related
- 1994-04-27 JP JP6089299A patent/JP2607839B2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE69419562T2 (en)	2000-02-03
NO941463D0 (en)	1994-04-21
SE9301459L (en)	1994-10-30
JP2607839B2 (en)	1997-05-07
CA2122087C (en)	1998-12-29
EP0623713B1 (en)	1999-07-21
EP0623713A1 (en)	1994-11-09
AU5789394A (en)	1994-11-03
AU674561B2 (en)	1997-01-02
JPH0776873A (en)	1995-03-20
DE69419562D1 (en)	1999-08-26
SE501192C2 (en)	1994-12-05
CA2122087A1 (en)	1994-10-30
SE9301459D0 (en)	1993-04-29
DK0623713T3 (en)	1999-11-29

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