FR2256904A1 - - Google Patents

Info

Publication number: FR2256904A1
Authority: FR; France
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.): Granted

Application number

FR7434566A

Other languages

French (fr)

Other versions

FR2256904B1 (en

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.)

TELECOMMUNICATIONS INDUSTRIES IN US

TELECOMMUNICATIONS IND IN

Original Assignee

TELECOMMUNICATIONS INDUSTRIES IN US

TELECOMMUNICATIONS IND IN

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.)

1974-01-07

Filing date

1974-10-15

Publication date

1975-08-01

1974-10-15 Application filed by TELECOMMUNICATIONS INDUSTRIES IN US, TELECOMMUNICATIONS IND IN filed Critical TELECOMMUNICATIONS INDUSTRIES IN US

1975-08-01 Publication of FR2256904A1 publication Critical patent/FR2256904A1/fr

1977-03-25 Application granted granted Critical

1977-03-25 Publication of FR2256904B1 publication Critical patent/FR2256904B1/fr

Status Expired legal-status Critical Current

Links

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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
- 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
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Hydrology & Water Resources (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Mechanical Engineering (AREA)
Inorganic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Treatment Of Water By Oxidation Or Reduction (AREA)
Physical Water Treatments (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)

FR7434566A 1974-01-07 1974-10-15 Expired FR2256904B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US43101274A	1974-01-07	1974-01-07

Publications (2)

Publication Number	Publication Date
FR2256904A1 true FR2256904A1 (en)	1975-08-01
FR2256904B1 FR2256904B1 (en)	1977-03-25

Family

ID=23710058

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7434566A Expired FR2256904B1 (en)	1974-01-07	1974-10-15

Country Status (14)

Country	Link
JP (1)	JPS5098153A (en)
AT (1)	AT337112B (en)
BE (1)	BE821971A (en)
BR (1)	BR7500018A (en)
CH (1)	CH593870A5 (en)
DE (1)	DE2455633C3 (en)
EG (1)	EG11531A (en)
FR (1)	FR2256904B1 (en)
GB (1)	GB1495755A (en)
IE (1)	IE39946B1 (en)
IL (1)	IL45907A (en)
IT (1)	IT1028210B (en)
NL (1)	NL7414774A (en)
SE (1)	SE422454B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2480270A1 (en) *	1978-11-08	1981-10-16	Ozodyne Inc	PROCESS FOR TREATING WASTE WATER AND WASTEWATER

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS53105854A (en) *	1977-02-26	1978-09-14	Shinryo Air Cond	Method of and device for treating waste water
US4382864A (en) *	1980-08-08	1983-05-10	Kurita Water Industries Ltd.	Process for dewatering sludges
DE3127570A1 (en) *	1981-07-13	1983-04-28	Mecapec S.A., 8716 Schmerikon	METHOD AND DEVICE FOR FLOCKING FILTRATION OF WASTEWATER
DE3428535A1 (en) *	1984-08-02	1986-02-13	Siekmann, Helmut E., Prof.Dr.-Ing., 1000 Berlin	METHOD AND DEVICE, IN PARTICULAR FOR THE CONDITIONING OF SEWAGE SLUDGE
DE3428540A1 (en) *	1984-08-02	1986-02-13	Siekmann, Helmut E., Prof.Dr.-Ing., 1000 Berlin	DEVICE FOR GENERATING CAVITATION
DE4204607C2 (en) *	1992-02-15	1995-11-30	Schott Glaswerke	Method and device for biological wastewater treatment
DE4205739A1 (en) *	1992-02-25	1993-08-26	Gerhard Dipl Ing Osswald	METHOD FOR DESTRUCTING CELLULAR STRUCTURES OF SUSPENSIONS OF MICROORGANISMS BY ULTRASOUND, ESPECIALLY SLUDES FROM BIOLOGICAL WASTEWATER PLANTS
DE4407564A1 (en) *	1994-03-08	1995-09-14	Toni Dr Gradl	Oxidn. of organic substances in sewage plant sludge
DE19638414A1 (en) *	1995-09-22	1997-03-27	Friedrich Teufert	Treating waste water
DE19709384C1 (en) *	1997-03-07	1998-04-23	Rehau Ag & Co	Waste water treatment process immobilises microorganisms on one side of membrane
DE102007013533A1 (en)	2006-12-28	2008-07-03	Ultrasonic Systems Gmbh	Method and apparatus for dissolving gases in liquids comprises sonochemical dispersion of oxygen or ozone in liquid to kill, bacteria and viruses by targeted oxidation
DE102011121910A1 (en) *	2011-12-21	2013-06-27	Ultrasonic Systems Gmbh	Process for the treatment of sulfide-containing waste liquor
CN115594266B (en) *	2022-09-01	2024-04-30	安徽舒饰环保科技有限公司	Electroplating metal sewage treatment system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2417722A (en) *	1942-07-31	1947-03-18	Rca Corp	Purification of liquids by subjecting successively confined portions of said liquid to supersonic vibrations and simultaneously bubbling oxygen through said confined portions

1974
- 1974-10-14 CH CH1374774A patent/CH593870A5/xx not_active IP Right Cessation
- 1974-10-15 FR FR7434566A patent/FR2256904B1/fr not_active Expired
- 1974-10-15 IE IE2122/74A patent/IE39946B1/en unknown
- 1974-10-22 IL IL45907A patent/IL45907A/en unknown
- 1974-11-07 BE BE150316A patent/BE821971A/en not_active IP Right Cessation
- 1974-11-13 NL NL7414774A patent/NL7414774A/en not_active Application Discontinuation
- 1974-11-25 DE DE2455633A patent/DE2455633C3/en not_active Expired
- 1974-12-04 GB GB52468/74A patent/GB1495755A/en not_active Expired
- 1974-12-27 JP JP49149105A patent/JPS5098153A/ja active Pending
1975
- 1975-01-02 BR BR18/75A patent/BR7500018A/en unknown
- 1975-01-03 AT AT4975A patent/AT337112B/en not_active IP Right Cessation
- 1975-01-05 EG EG7/75A patent/EG11531A/en active
- 1975-01-07 SE SE7500092A patent/SE422454B/en unknown
- 1975-01-07 IT IT19059/75A patent/IT1028210B/en active

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2480270A1 (en) *	1978-11-08	1981-10-16	Ozodyne Inc	PROCESS FOR TREATING WASTE WATER AND WASTEWATER

Also Published As

Publication number	Publication date
IE39946B1 (en)	1979-01-31
FR2256904B1 (en)	1977-03-25
DE2455633B2 (en)	1980-05-08
GB1495755A (en)	1977-12-21
BE821971A (en)	1975-05-07
CH593870A5 (en)	1977-12-15
IL45907A0 (en)	1974-12-31
IL45907A (en)	1977-11-30
EG11531A (en)	1977-12-31
SE422454B (en)	1982-03-08
DE2455633A1 (en)	1975-07-10
SE7500092L (en)	1975-07-08
AT337112B (en)	1977-06-10
IE39946L (en)	1975-07-07
ATA4975A (en)	1976-09-15
BR7500018A (en)	1975-11-04
NL7414774A (en)	1975-07-09
DE2455633C3 (en)	1981-01-29
JPS5098153A (en)	1975-08-04
IT1028210B (en)	1979-01-30

Legal Events

Date	Code	Title	Description
1976-11-26	TP	Transmission of property
1987-08-21	ST	Notification of lapse

Publication	Publication Date	Title
FR2256904B1 (en)	1977-03-25
AU7459474A (en)	1975-04-29
AU495821B2 (en)	1976-10-07
AU6599874A (en)	1975-08-28
AU7465674A (en)	1976-04-29
BG20842A1 (en)	1976-01-20
BG20966A1 (en)	1976-01-20
AU482043A (en)	1976-04-29
AU482369A (en)	1975-12-11
AU479765A (en)	1975-11-13
BE836321A (en)	1976-04-01
BE836685A (en)	1976-04-16
BG19620A1 (en)	1975-10-10
BG19760A1 (en)	1975-10-10
BG19776A1 (en)	1975-10-10
BG19873A1 (en)	1975-10-30
BG20030A1 (en)	1975-10-30
BG20422A1 (en)	1975-12-05
BG20431A1 (en)	1975-12-05
BG20446A1 (en)	1975-12-20
BG20481A1 (en)	1975-12-05
BG20669A1 (en)	1975-12-20
BG20673A1 (en)	1975-12-20
BG20200A1 (en)	1975-11-05
BG20861A1 (en)	1976-01-20

FR2256904A1 - - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (1)

Publications (2)

Family

ID=23710058

Family Applications (1)

Country Status (14)

Cited By (1)

Families Citing this family (13)

Family Cites Families (1)

Cited By (1)

Also Published As

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Legal Events