GB2248407B - Apparatus for clarification of industrial sewage - Google Patents

Apparatus for clarification of industrial sewage

Info

Publication number: GB2248407B
Authority: GB; United Kingdom
Prior art keywords: clarification; industrial sewage; sewage; industrial
Prior art date: 1990-10-03
Legal status (The legal status 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 status listed.): Expired - Fee Related

Application number

GB9021643A

Other versions

GB2248407A (en

GB9021643D0 (en

Inventor

Mikhail Nikolaevich Zlobin

Georgy Petrovich Permyakov

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

YAKUZKY NI I PI ALMAZODOBYVA

Original Assignee

YAKUZKY NI I PI ALMAZODOBYVA

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.)

1990-10-03

Filing date

1990-10-05

Publication date

1994-06-29

1990-10-05 Application filed by YAKUZKY NI I PI ALMAZODOBYVA filed Critical YAKUZKY NI I PI ALMAZODOBYVA

1990-11-21 Publication of GB9021643D0 publication Critical patent/GB9021643D0/en

1992-04-08 Publication of GB2248407A publication Critical patent/GB2248407A/en

1994-06-29 Application granted granted Critical

1994-06-29 Publication of GB2248407B publication Critical patent/GB2248407B/en

2010-10-05 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000005352 clarification Methods 0.000 title 1
239000010865 sewage Substances 0.000 title 1

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
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2494—Feed or discharge mechanisms for settling tanks provided with means for the removal of gas, e.g. noxious gas, air

Landscapes

Health & Medical Sciences (AREA)
Toxicology (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)

GB9021643A 1990-10-03 1990-10-05 Apparatus for clarification of industrial sewage Expired - Fee Related GB2248407B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AU63737/90A AU635337B2 (en)	1990-10-03	1990-10-03	Apparatus for clarification of industrial sewage
DE4031261A DE4031261A1 (en)	1990-10-03	1990-10-04	APPARATUS FOR CLEARING OPERATING WATERS

Publications (3)

Publication Number	Publication Date
GB9021643D0 GB9021643D0 (en)	1990-11-21
GB2248407A GB2248407A (en)	1992-04-08
GB2248407B true GB2248407B (en)	1994-06-29

Family

ID=25634118

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9021643A Expired - Fee Related GB2248407B (en)	1990-10-03	1990-10-05	Apparatus for clarification of industrial sewage

Country Status (3)

Country	Link
AU (1)	AU635337B2 (en)
DE (1)	DE4031261A1 (en)
GB (1)	GB2248407B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN110902910B (en) *	2019-12-05	2021-11-30	浙江水利水电学院	Domestic sewage treatment system and method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB799297A (en) *	1956-02-01	1958-08-06	Dorr Oliver Inc	Combined flotation and clarification device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3635346A (en) *	1970-02-24	1972-01-18	Envirotech Corp	Solids separator
AU510128B2 (en) *	1975-12-10	1980-06-12	Etablissement Transropa	Settling tank
SU1351674A1 (en) *	1986-02-17	1987-11-15	М. Н. Злобин	Hydraulic classifier
DE3812715A1 (en) *	1988-04-16	1989-10-26	Borsig Gmbh	Settling tank for activated sludge wastewater suspension

1990
- 1990-10-03 AU AU63737/90A patent/AU635337B2/en not_active Ceased
- 1990-10-04 DE DE4031261A patent/DE4031261A1/en not_active Ceased
- 1990-10-05 GB GB9021643A patent/GB2248407B/en not_active Expired - Fee Related

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB799297A (en) *	1956-02-01	1958-08-06	Dorr Oliver Inc	Combined flotation and clarification device

Also Published As

Publication number	Publication date
AU635337B2 (en)	1993-03-18
GB2248407A (en)	1992-04-08
DE4031261A1 (en)	1992-04-09
AU6373790A (en)	1992-04-09
GB9021643D0 (en)	1990-11-21

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Legal Events

Date	Code	Title	Description
1997-05-28	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19961005