EP0613725A3 - Dispositif de flottation avec moyens d'aspiration de la mousse. - Google Patents

Dispositif de flottation avec moyens d'aspiration de la mousse. Download PDF

Info

Publication number: EP0613725A3
Authority: EP; European Patent Office
Prior art keywords: flotation device; sucking means; foam sucking; foam; flotation
Prior art date: 1993-02-25
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP94200443A

Other languages

German (de)

English (en)

Other versions

EP0613725A2 (fr

Inventor

Antonio Velo

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.)

Velo SpA

Original Assignee

Velo SpA

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.)

1993-02-25

Filing date

1994-02-22

Publication date

1995-04-05

1994-02-22 Application filed by Velo SpA filed Critical Velo SpA

1994-09-07 Publication of EP0613725A2 publication Critical patent/EP0613725A2/fr

1995-04-05 Publication of EP0613725A3 publication Critical patent/EP0613725A3/fr

Status Withdrawn legal-status Critical Current

Links

238000005188 flotation Methods 0.000 title 1
239000006260 foam Substances 0.000 title 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/08—Subsequent treatment of concentrated product
- B03D1/082—Subsequent treatment of concentrated product of the froth product, e.g. washing
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1462—Discharge mechanisms for the froth
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1487—Means for cleaning or maintenance

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Biotechnology (AREA)
Chemical & Material Sciences (AREA)
Dispersion Chemistry (AREA)
Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Physical Water Treatments (AREA)

EP94200443A 1993-02-25 1994-02-22 Dispositif de flottation avec moyens d'aspiration de la mousse. Withdrawn EP0613725A3 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
ITPD930017U		1993-02-25
ITPD930017 IT231090Y1 (it)	1993-02-25	1993-02-25	Flottatore, munito di aspiratore, per separare in continuazione particelle solide da liquidi alimentari

Publications (2)

Publication Number	Publication Date
EP0613725A2 EP0613725A2 (fr)	1994-09-07
EP0613725A3 true EP0613725A3 (fr)	1995-04-05

Family

ID=11390158

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP94200443A Withdrawn EP0613725A3 (fr)	1993-02-25	1994-02-22	Dispositif de flottation avec moyens d'aspiration de la mousse.

Country Status (2)

Country	Link
EP (1)	EP0613725A3 (fr)
IT (1)	IT231090Y1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2500102B1 (fr)	2011-03-15	2015-11-11	Primetals Technologies Germany GmbH	Dispositif de flottation avec un élément de distribution d'un fluide pouvant générer un courant du fluide vers le collecteur en mousse
CN117023689A (zh) *	2016-06-10	2023-11-10	欧佩克修复技术有限公司	用于从地下水中分离物质的方法和设备
US10752521B2 (en)	2016-06-13	2020-08-25	Eminus, Llc	System and method for treatment of soil and groundwater contaminated with PFAS
CN112004607B (zh) *	2017-12-09	2023-10-10	欧佩克修复技术有限公司	用于从水中分离物质的方法和设备
CN111719329A (zh) *	2020-06-29	2020-09-29	晋海利	一种基于微气泡浮选的废纸回收用多段式脱墨装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3769207A (en) *	1971-06-14	1973-10-30	E Baer	Process of separation of emulsified or dispersed matter from water
EP0441230A1 (fr) *	1990-02-09	1991-08-14	Masakatsu Ozawa	Appareil pour la séparation par pressurisation et flotation

1993
- 1993-02-25 IT ITPD930017 patent/IT231090Y1/it active IP Right Grant
1994
- 1994-02-22 EP EP94200443A patent/EP0613725A3/fr not_active Withdrawn

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3769207A (en) *	1971-06-14	1973-10-30	E Baer	Process of separation of emulsified or dispersed matter from water
EP0441230A1 (fr) *	1990-02-09	1991-08-14	Masakatsu Ozawa	Appareil pour la séparation par pressurisation et flotation

Also Published As

Publication number	Publication date
IT231090Y1 (it)	1999-07-12
ITPD930017U1 (it)	1994-08-25
ITPD930017V0 (it)	1993-02-25
EP0613725A2 (fr)	1994-09-07

Legal Events

Date	Code	Title	Description
1994-07-21	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1994-09-07	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): BE DE ES FR GR PT
1995-02-15	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1995-04-05	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): BE DE ES FR GR PT
1995-10-05	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
1995-11-22	18W	Application withdrawn	Withdrawal date: 19950921

Publication	Publication Date	Title
GR3020732T3 (en)	1996-11-30	Styrene-isoprene-butadiene rubber.
EP0642802A3 (fr)	1996-03-13	Dispositif d'inhalation.
ZA929335B (en)	1993-08-02	Device.
EP0634319A3 (fr)	1995-08-16	Dispositif à manivelle.
EP0683401A3 (fr)	1997-09-10	Dispositif de localisation.
EP0624830A3 (fr)	1996-02-21	Dispositif de fixage.
EP0578424A3 (fr)	1995-04-19	Agents anti-mousse à base de polyorganosiloxanes.
EP0653524A3 (fr)	1996-02-14	Dispositif d'éjection.
GR3021407T3 (en)	1997-01-31	Drop-producing device.
EP0554456A4 (fr)	1993-06-07	Systeme de correspondance par telecopie.
EP0674947A3 (fr)	1995-12-06	Dispositif à transporteur.
EP0644407A3 (fr)	1995-05-10	Dispositif détecteur de poids.
EP0650677A3 (fr)	1995-08-30	Dispositif de portage.
EP0654776A3 (fr)	1996-12-04	Dispositif d'entraînement pour pilotes.
EP0608032A3 (en)	1994-08-17	Feeding device.
SG46412A1 (en)	1998-02-20	Carriage-driving device
GB9313694D0 (en)	1993-08-18	Seat device
ZA941086B (en)	1994-08-29	Oxychlorination device.
EP0630638A3 (fr)	1995-08-02	Dispositif d'acupressure.
EP0608834A3 (en)	1994-09-21	Paper conveying device.
EP0658657A3 (fr)	1996-05-08	Dispositif d'écoulement.
EP0618158A3 (en)	1996-01-31	Side mark device.
GB9214164D0 (en)	1992-08-12	Flotation device
EP0636068A4 (fr)	1995-03-29	Surface de prehension en mousse.
EP0640949A3 (fr)	1995-06-07	Dispositif d'affichage.