SE370186B - - Google Patents

Info

Publication number: SE370186B
Authority: SE; Sweden

Application number

SE7014606A

Inventor

E Kelly

R Haymore

J Pratt

M Smith

Original Assignee

Envirotech Corp

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.)

1969-10-30

Filing date

1970-10-29

Publication date

1974-10-07

1970-10-29 Application filed by Envirotech Corp filed Critical Envirotech Corp

1974-10-07 Publication of SE370186B publication Critical patent/SE370186B/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
- 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
- B01D21/10—Settling tanks with multiple outlets for the separated liquids
- B01D21/12—Settling tanks with multiple outlets for the separated liquids with moving scrapers
- B01D21/14—Settling tanks with multiple outlets for the separated liquids with moving scrapers with rotating 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
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2433—Discharge mechanisms for floating particles

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Removal Of Floating Material (AREA)

SE7014606A 1969-10-30 1970-10-29 SE370186B (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US87251769A	1969-10-30	1969-10-30

Publications (1)

Publication Number	Publication Date
SE370186B true SE370186B (xx)	1974-10-07

Family

ID=25359729

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7014606A SE370186B (xx)	1969-10-30	1970-10-29

Country Status (7)

Country	Link
US (1)	US3627132A (xx)
JP (1)	JPS4814224B1 (xx)
CA (1)	CA942202A (xx)
DE (1)	DE2053203C3 (xx)
FR (1)	FR2065589B1 (xx)
GB (1)	GB1334056A (xx)
SE (1)	SE370186B (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5032132B2 (xx) *	1971-12-22	1975-10-17
US3919090A (en) *	1974-09-11	1975-11-11	Ecodyne Corp	Surface skimming system
US4364834A (en) *	1981-11-10	1982-12-21	Envirotech Corporation	Sedimentation apparatus having an improved skimming mechanism
US4551246A (en) *	1982-09-30	1985-11-05	International Resources Management, Inc.	Flotation apparatus utilizing a novel floc barrier and current diverting means
US4462909A (en) *	1983-04-04	1984-07-31	Dorr-Oliver Incorporated	Surface skimmer means for settling tank
DE3325342A1 (de) *	1983-07-13	1985-01-24	Passavant-Werke AG & Co KG, 6209 Aarbergen	Verfahren und vorrichtung zur schwimmschlammraeumung
US4751002A (en) *	1987-01-29	1988-06-14	Baker International Corporation	Cable supported rake arm thickener
US5200079A (en) *	1990-06-20	1993-04-06	Mcnish Corporation	Circular clarifier including improved skimmer clarifier
DE59202089D1 (de) *	1992-02-20	1995-06-08	Dorr Oliver Inc	Klärbecken.
US7258788B2 (en) *	2004-03-12	2007-08-21	Noram Engineering And Constructors Ltd.	Circular clarifier apparatus and method
US7971732B2 (en) *	2006-11-06	2011-07-05	Smith & Loveless, Inc.	Grit trap for waste water system
US20080115804A1 (en) *	2006-11-17	2008-05-22	Hall James I	Settling tank wall scraper and method
CN103394417B (zh) *	2013-08-13	2015-01-07	天地（唐山）矿业科技有限公司	一种圆柱型浮选机周边传动刮泡机构
CN115386866B (zh) *	2022-08-27	2024-03-01	青岛陇鑫汇航空科技有限公司	一种新材料板材表面杂质处理设备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3465887A (en) *	1969-01-03	1969-09-09	Dorr Oliver Inc	Torsion bar skimmer

1969
- 1969-10-30 US US872517A patent/US3627132A/en not_active Expired - Lifetime
1970
- 1970-10-01 CA CA094,570A patent/CA942202A/en not_active Expired
- 1970-10-09 FR FR7036506A patent/FR2065589B1/fr not_active Expired
- 1970-10-27 JP JP45094635A patent/JPS4814224B1/ja active Pending
- 1970-10-29 SE SE7014606A patent/SE370186B/xx unknown
- 1970-10-29 DE DE2053203A patent/DE2053203C3/de not_active Expired
- 1970-10-30 GB GB5164970A patent/GB1334056A/en not_active Expired

Also Published As

Publication number	Publication date
DE2053203B2 (de)	1978-10-05
FR2065589A1 (xx)	1971-07-30
FR2065589B1 (xx)	1974-08-23
DE2053203C3 (de)	1979-05-31
DE2053203A1 (de)	1971-05-19
CA942202A (en)	1974-02-19
US3627132A (en)	1971-12-14
JPS4814224B1 (xx)	1973-05-04
GB1334056A (en)	1973-10-17

Publication	Publication Date	Title
AU465452B2 (xx)	1975-09-11
FR2065589B1 (xx)	1974-08-23
AU450150B2 (xx)	1970-11-12
CS151579B2 (xx)	1973-10-19
AU5712069A (xx)	1971-01-07
AU470301B1 (xx)	1972-05-25
CS148404B1 (xx)	1973-02-22
AU5113869A (xx)	1971-04-29
AU470661B1 (xx)	1970-10-05
CS148836B1 (xx)	1973-05-24
CS148799B1 (xx)	1973-05-24
AU4923469A (xx)	1970-07-23
CS153202B1 (xx)	1974-02-25
CS152555B1 (xx)	1974-02-22
AU4949169A (xx)	1970-07-30
AU5397469A (xx)	1970-10-29
AU5598769A (xx)	1970-12-10
AU5133369A (xx)	1971-05-06
CS148354B1 (xx)	1973-02-22
AU5979569A (xx)	1971-02-25
AU5228269A (xx)	1970-09-24
AU5109569A (xx)	1970-08-27
AU5079269A (xx)	1971-07-01
AU4540468A (xx)	1971-04-01
AU481328A (xx)	1973-05-31