FI800472A7 - Vaahdotuslaite. - Google Patents

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Info

Publication number: FI800472A7
Authority: FI; Finland
Prior art keywords: foaming device; foaming
Prior art date: 1979-02-21

Application number

FI800472A

Other languages

English (en)

Swedish (sv)

Inventor

Lothar Pfalzer

Siegbert Fischer

Original Assignee

Voith Gmbh J M

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.)

1979-02-21

Filing date

1980-02-18

Publication date

1981-01-01

1980-02-18 Application filed by Voith Gmbh J M filed Critical Voith Gmbh J M

1981-01-01 Publication of FI800472A7 publication Critical patent/FI800472A7/fi

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/32—Defibrating by other means of waste paper
- D21B1/325—Defibrating by other means of waste paper de-inking devices
- D21B1/327—Defibrating by other means of waste paper de-inking devices using flotation devices
- 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
- B03D1/1418—Flotation machines using centrifugal forces
- 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
- B03D1/1493—Flotation machines with means for establishing a specified flow pattern
- 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
- B03D1/16—Flotation machines with impellers; Subaeration machines
- B03D1/22—Flotation machines with impellers; Subaeration machines with external blowers
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
- D21F1/70—Pulp catching, de-watering, or recovering; Re-use of pulp-water by flotation
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling

Landscapes

Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Biotechnology (AREA)
Wood Science & Technology (AREA)
Mechanical Engineering (AREA)
Paper (AREA)

FI800472A 1979-02-21 1980-02-18 Vaahdotuslaite. FI800472A7 (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2906599A DE2906599B1 (de)	1979-02-21	1979-02-21	Flotationsvorrichtung

Publications (1)

Publication Number	Publication Date
FI800472A7 true FI800472A7 (fi)	1981-01-01

Family

ID=6063477

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI800472A FI800472A7 (fi)	1979-02-21	1980-02-18	Vaahdotuslaite.

Country Status (10)

Country	Link
US (1)	US4277328A (fi)
JP (1)	JPS55112388A (fi)
BE (1)	BE881791A (fi)
DE (1)	DE2906599B1 (fi)
ES (1)	ES488478A1 (fi)
FI (1)	FI800472A7 (fi)
FR (1)	FR2449744A1 (fi)
GB (1)	GB2044130A (fi)
IT (1)	IT1128233B (fi)
NL (1)	NL8000991A (fi)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4399028A (en) *	1982-06-14	1983-08-16	The Black Clawson Company	Froth flotation apparatus and method
US4919849A (en) *	1988-12-23	1990-04-24	Union Carbide Industrial Gases Technology Corporation	Gas-liquid mixing process and apparatus
DE3918025A1 (de) *	1989-06-02	1990-12-06	Bergwerksverband Gmbh	Flotationsapparat
BR9107039A (pt) *	1990-10-30	1993-09-08	Stanley Blum	Processo e aparelho para a remocao de tinta de material de papel refugado
US5302245A (en) *	1991-04-02	1994-04-12	Vps Technology Partnership	Integrated wastepaper treatment process
FI87893C (fi) *	1991-06-05	1993-03-10	Outokumpu Research Oy	Saett att anrika malmsuspension med hjaelp av kraftig foerberedande blandning och samtidig flotation samt anordningar foer genomfoerande av detta
US5888345A (en) *	1993-09-09	1999-03-30	Marcal Paper Mills, Inc.	Absorbent granular product
US5622600A (en) *	1993-09-09	1997-04-22	Marcal Paper Mills, Inc.	Dyed particulate or granular materials from recycled paper and process for making the materials
US5951822A (en) *	1993-09-09	1999-09-14	Marcal Paper Mills, Inc.	Apparatus for making granular material
US6019873A (en)	1993-09-09	2000-02-01	Marcal Paper Mills, Inc.	Floor absorbent granular product
US5807465A (en) *	1993-09-09	1998-09-15	Marcal Paper Mills, Inc.	Granular material containing recycled paper components
KR960705103A (ko) *	1993-09-09	1996-10-09	엔. 알. 마칼러스	흡수성 과립 물질을 제조하는 방법 및 장치(process and apparatus for manufacturing absorbent granular material)
US5882480A (en) *	1993-09-09	1999-03-16	Marcal Paper Mills, Inc.	Process for making granular material
FI20011658A0 (fi) *	2001-08-17	2001-08-17	Outokumpu Oy	Vaahdotuskone
WO2005068709A1 (en) *	2004-01-06	2005-07-28	University Of Florida	Improved method of de-inking paper and other cellulosic materials
DE102009006035A1 (de) *	2009-01-24	2010-07-29	Voith Patent Gmbh	Flotation einer Faserstoffsuspension
US20220258179A1 (en) *	2019-07-29	2022-08-18	Metso Outotec Finland Oy	Flotation cell
US11352276B2 (en) *	2020-05-01	2022-06-07	Aqua-Aerobic Systems, Inc.	Flow straightening vane for aerator
KR20250108335A (ko) *	2024-01-08	2025-07-15	에스케이이노베이션 주식회사	수처리 시스템

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR478288A (fr) *	1915-03-20	1915-12-01	Gen Waste Paper Recovery Compa	Procédé et appareil pour défibrer le papier imprimé ou non imprimé, et pour désencrer le papier imprimé
US2061564A (en) *	1934-08-29	1936-11-24	Drake	Diffusion impeller deflector
FR833460A (fr) *	1937-02-10	1938-10-21		Perfectionnements à la récupération de la pulpe du papier
US3070229A (en) *	1958-07-21	1962-12-25	Loro & Parisini Spa	Apparatus for the froth-flotation of minerals
US3050188A (en) *	1959-03-12	1962-08-21	Voith Gmbh J M	Flotation machine
US4078026A (en) *	1973-06-05	1978-03-07	Outokumpu Oy	Device for dispersing gas into a liquid
US4028229A (en) *	1974-03-22	1977-06-07	National Research Development Corporation	Froth flotation

1979
- 1979-02-21 DE DE2906599A patent/DE2906599B1/de not_active Withdrawn
1980
- 1980-02-12 ES ES488478A patent/ES488478A1/es not_active Expired
- 1980-02-18 FI FI800472A patent/FI800472A7/fi not_active Application Discontinuation
- 1980-02-18 NL NL8000991A patent/NL8000991A/nl not_active Application Discontinuation
- 1980-02-19 BE BE0/199447A patent/BE881791A/fr unknown
- 1980-02-20 US US06/123,013 patent/US4277328A/en not_active Expired - Lifetime
- 1980-02-20 IT IT6726180A patent/IT1128233B/it active
- 1980-02-20 FR FR8004266A patent/FR2449744A1/fr not_active Withdrawn
- 1980-02-21 JP JP1976080A patent/JPS55112388A/ja active Pending
- 1980-02-21 GB GB8005932A patent/GB2044130A/en not_active Withdrawn

Also Published As

Publication number	Publication date
IT1128233B (it)	1986-05-28
NL8000991A (nl)	1980-08-25
GB2044130A (en)	1980-10-15
JPS55112388A (en)	1980-08-29
ES488478A1 (es)	1980-10-01
US4277328A (en)	1981-07-07
FR2449744A1 (fr)	1980-09-19
DE2906599B1 (de)	1979-10-25
IT8067261A0 (it)	1980-02-20
BE881791A (fr)	1980-06-16

Publication	Publication Date	Title
NO165224C (no)	1991-01-16	Serum-separasjonsanordning.
IT8026328A0 (it)	1980-11-28	Dispositivo di venipuntura perfezionato.
NL190290C (nl)	1994-01-03	Elektrochemische inrichting.
FI850198L (fi)	1985-01-16	Expressionsplasmid.
NL181975C (nl)	1987-12-16	Vibratie-inrichting.
ES256673Y (es)	1981-12-16	Guardavistas.
FI800472A7 (fi)	1981-01-01	Vaahdotuslaite.
NO800164L (no)	1980-07-28	Roentgen-kontrastmiddel.
NL7811432A (nl)	1979-11-14	Vormschuiminrichting.
ES240751Y (es)	1979-08-16	Dispositivo retenedor.
ES254327Y (es)	1982-02-16	Portillon.
FI73548B (fi)	1987-06-30	Oeverstroemskyddskrets foer effekttransistor.
NO800097L (no)	1980-08-08	Mateanordning.
NL177558C (nl)	1985-10-16	Snijinrichting.
FI803986A7 (fi)	1981-06-21	Merkinantolaite.
FI800036A7 (fi)	1981-01-01	Laite suksia varten.
FI73539B (fi)	1987-06-30	Multiplexanslutningsenhet foer en digitalstation.
FI800716A7 (fi)	1981-01-01	Käyttölaite.
ES242788Y (es)	1980-04-01	Aparato friegasuelos mejorado.
ES241387Y (es)	1979-10-16	Dispositivo suministrador de espuma.
NO790311L (no)	1980-08-01	Bevegelses-kompensasjonsanordning.
ES242525Y (es)	1979-12-01	Dispositivo de conexion.
ES240632Y (es)	1979-08-16	Dispositivo presentador.
FI793491A7 (fi)	1981-01-01	Kaasunpoistolaite.
IT7921245V0 (it)	1979-04-02	Dispositivo profilattico anticoncezionale.

Legal Events

Date	Code	Title	Description
2004-08-31	FD	Application lapsed	Owner name: J.M. VOITH GMBH