FI812945A7 - Sedimentation tank cleaning device. - Google Patents

Sedimentation tank cleaning device. Download PDF

Info

Publication number: FI812945A7
Authority: FI; Finland
Prior art keywords: cleaning device; sedimentation tank; tank cleaning; sedimentation; tank
Prior art date: 1980-10-09

Application number

FI812945A

Other languages

Finnish (fi)

Swedish (sv)

Other versions

FI812945L (en

Inventor

Ivar Emanuel Sjögren

Sven Olof Skoglund

Original Assignee

Smab Svets & Montage I Karlstad Ab

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.)

1980-10-09

Filing date

1981-09-22

Publication date

1982-04-10

1981-09-22 Application filed by Smab Svets & Montage I Karlstad Ab filed Critical Smab Svets & Montage I Karlstad Ab

1982-04-02 Priority to EP82850069A priority Critical patent/EP0076240A1/en

1982-04-10 Publication of FI812945L publication Critical patent/FI812945L/en

1982-04-10 Publication of FI812945A7 publication Critical patent/FI812945A7/en

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Cleaning In General (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Centrifugal Separators (AREA)

FI812945A 1980-10-09 1981-09-22 Sedimentation tank cleaning device. FI812945A7 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
EP82850069A EP0076240A1 (en)	1981-09-22	1982-04-02	Arrangement of extended sedimentation basins

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE8007076A SE423968B (en)	1980-10-09	1980-10-09	Cleaning equipment for sedimentation basins

Publications (2)

Publication Number	Publication Date
FI812945L FI812945L (en)	1982-04-10
FI812945A7 true FI812945A7 (en)	1982-04-10

Family

ID=20341944

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI812945A FI812945A7 (en)	1980-10-09	1981-09-22	Sedimentation tank cleaning device.

Country Status (4)

Country	Link
DK (1)	DK446581A (en)
FI (1)	FI812945A7 (en)
NO (1)	NO812317L (en)
SE (1)	SE423968B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE451181B (en) *	1985-01-29	1987-09-14	Zetterlund Engineering Ab	SET AND DEVICE FOR SCRAPPING IN SEDIMENTATION POOL
SE507592C2 (en) *	1991-08-13	1998-06-22	K Z Handels Ab	Transport element at a reciprocating scrap conveyor for moving sludge at sedimentation pools and the like at water treatment plants
SE534576C2 (en)	2010-02-23	2011-10-11	Zickert Foervaltnings Ab K	sludge conveyor

1980
- 1980-10-09 SE SE8007076A patent/SE423968B/en not_active IP Right Cessation
1981
- 1981-07-08 NO NO812317A patent/NO812317L/en unknown
- 1981-09-22 FI FI812945A patent/FI812945A7/en not_active Application Discontinuation
- 1981-10-08 DK DK446581A patent/DK446581A/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
SE423968B (en)	1982-06-21
FI812945L (en)	1982-04-10
NO812317L (en)	1982-04-13
DK446581A (en)	1982-04-10
SE8007076L (en)	1982-04-10

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Legal Events

Date	Code	Title	Description
2004-08-31	FD	Application lapsed	Owner name: SMAB SVETS & MONTAGE I KARLSTAD AB