IT8223694A0 - Dispositivo di selezione perl'industria cartaria. - Google Patents

Dispositivo di selezione perl'industria cartaria.

Info

Publication number: IT8223694A0
Authority: IT; Italy
Prior art keywords: selection device; paper industry; industry; paper; selection
Prior art date: 1981-10-13

Application number

IT8223694A

Other languages

English (en)

Other versions

IT8223694A1 (it

IT1153904B (it

Inventor

Josef Tra

Werner Witek

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.)

1981-10-13

Filing date

1982-10-11

Publication date

1982-10-11

1982-10-11 Application filed by Voith Gmbh J M filed Critical Voith Gmbh J M

1982-10-11 Publication of IT8223694A0 publication Critical patent/IT8223694A0/it

1984-04-11 Publication of IT8223694A1 publication Critical patent/IT8223694A1/it

1987-01-21 Application granted granted Critical

1987-01-21 Publication of IT1153904B publication Critical patent/IT1153904B/it

Links

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
- D21D5/24—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in cyclones
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/02—Construction of inlets by which the vortex flow is generated, e.g. tangential admission, the fluid flow being forced to follow a downward path by spirally wound bulkheads, or with slightly downwardly-directed tangential admission
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
- B04C5/13—Construction of the overflow ducting, e.g. diffusing or spiral exits formed as a vortex finder and extending into the vortex chamber; Discharge from vortex finder otherwise than at the top of the cyclone; Devices for controlling the overflow
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C7/00—Apparatus not provided for in group B04C1/00, B04C3/00, or B04C5/00; Multiple arrangements not provided for in one of the groups B04C1/00, B04C3/00, or B04C5/00; Combinations of apparatus covered by two or more of the groups B04C1/00, B04C3/00, or B04C5/00
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
- D21D5/023—Stationary screen-drums
- D21D5/026—Stationary screen-drums with rotating cleaning foils
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
- D21D5/04—Flat screens

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Paper (AREA)
Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Filtration Of Liquid (AREA)

IT23694/82A 1981-10-13 1982-10-11 Dispositivo di selezione per l'industria cartaria IT1153904B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3140549A DE3140549C2 (de)	1981-10-13	1981-10-13	Sortiergerät für Fasersuspensionen der Papierindustrie

Publications (3)

Publication Number	Publication Date
IT8223694A0 true IT8223694A0 (it)	1982-10-11
IT8223694A1 IT8223694A1 (it)	1984-04-11
IT1153904B IT1153904B (it)	1987-01-21

Family

ID=6143977

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
IT8223140U IT8223140V0 (it)	1981-10-13	1982-10-11	Dispositivo di selezione perl'industria cartaria.
IT23694/82A IT1153904B (it)	1981-10-13	1982-10-11	Dispositivo di selezione per l'industria cartaria

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
IT8223140U IT8223140V0 (it)	1981-10-13	1982-10-11	Dispositivo di selezione perl'industria cartaria.

Country Status (7)

Country	Link
JP (1)	JPS58122012A (it)
AT (1)	AT384253B (it)
CH (1)	CH657395A5 (it)
DE (1)	DE3140549C2 (it)
FR (1)	FR2514384A1 (it)
GB (1)	GB2109260B (it)
IT (2)	IT8223140V0 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4619761A (en) *	1984-12-20	1986-10-28	Koppers Company, Inc.	Method for screening or fractionation
US4707165A (en) *	1985-03-04	1987-11-17	Aeroquip Corporation	Gas and fluid separator
DE3519373A1 (de) *	1985-05-30	1986-12-04	J.M. Voith Gmbh, 7920 Heidenheim	Sortiergeraet
SE504162C2 (sv) *	1994-12-07	1996-11-25	Sunds Defibrator Ind Ab	Silanordning
AU683786B2 (en) *	1992-12-26	1997-11-20	Sunds Defibrator Industries Ab	Screening arrangement
DE19825669B4 (de) *	1998-06-09	2005-09-08	Voith Paper Patent Gmbh	Siebapparat für eine verschmutzte Faserstoffsuspension
GB2403440B (en) *	2003-07-04	2007-09-05	Dynamic Proc Solutions Plc	Separator

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE636729A (it) *	1935-03-22
FR1004379A (fr) *	1947-04-11	1952-03-28		Procédé et appareil de traitement de mélanges fluides hétérogènes, en particulier de pâte à papier
DE1461195A1 (de) *	1963-08-02	1969-02-06	Jan Fellegi	Anlage zum Sichten von Faserstoffsuspensionen
AT244996B (de) *	1963-08-26	1966-02-10	Voith Gmbh J M	Wirbelabscheider
SE346705B (it) *	1970-04-01	1972-07-17	N Wikdahl
DE2140372A1 (de) *	1971-08-12	1973-03-01	Voith Gmbh J M	Altpapier-aufbereitungsanlage
US3912622A (en) *	1974-05-30	1975-10-14	Bird Machine Co	Screening machine with lights removal
DE2514162B2 (de) *	1975-03-29	1977-02-03	Anlage zur Aufbereitung von Altpapier J.M. Voith GmbH, 7920 Heidenheim	Anlage zur aufbereitung von altpapier
CA1068959A (en) *	1977-01-03	1980-01-01	Beloit Corporation	Apparatus for pulping and grading waste material
DE2712749A1 (de) *	1977-03-23	1979-02-08	Finckh Maschf	Sortierer zum sichten von fasersuspensionen
US4136018A (en) *	1977-11-10	1979-01-23	Beloit Corporation	Vortex separator with coaxial inlet and lightweight reject pipelines
ATA873277A (de) *	1977-11-30	1980-03-15	Escher Wyss Gmbh	Anlage zum verarbeiten von altpapier
DE2818029C2 (de) *	1978-04-25	1984-01-12	J.M. Voith Gmbh, 7920 Heidenheim	Vorrichtung zum Sortieren von Faserstoffsuspensionen
DE3005518A1 (de) *	1979-02-16	1980-09-04	Beloit Walmsley Ltd	Stofftrennvorrichtung

1981
- 1981-10-13 DE DE3140549A patent/DE3140549C2/de not_active Expired
1982
- 1982-09-14 AT AT0343082A patent/AT384253B/de not_active IP Right Cessation
- 1982-09-21 CH CH5562/82A patent/CH657395A5/de not_active IP Right Cessation
- 1982-09-29 GB GB08227740A patent/GB2109260B/en not_active Expired
- 1982-10-04 FR FR8216720A patent/FR2514384A1/fr active Pending
- 1982-10-11 IT IT8223140U patent/IT8223140V0/it unknown
- 1982-10-11 IT IT23694/82A patent/IT1153904B/it active
- 1982-10-13 JP JP57179693A patent/JPS58122012A/ja active Pending

Also Published As

Publication number	Publication date
ATA343082A (de)	1987-03-15
AT384253B (de)	1987-10-27
IT8223694A1 (it)	1984-04-11
FR2514384A1 (fr)	1983-04-15
DE3140549C2 (de)	1986-10-16
IT8223140V0 (it)	1982-10-11
IT1153904B (it)	1987-01-21
JPS58122012A (ja)	1983-07-20
GB2109260B (en)	1985-06-12
GB2109260A (en)	1983-06-02
CH657395A5 (de)	1986-08-29
DE3140549A1 (de)	1983-05-05

Publication	Publication Date	Title
NL188018C (nl)	1992-03-16	Afgeefkop voor vloeistof.
ES513531A0 (es)	1983-04-16	"un aparato lava-vajillas perfeccionado".
ES266409Y (es)	1983-08-01	"un articulo absorvente".
ES266678Y (es)	1984-07-01	"contenedor plegable".
IT8423296A0 (it)	1984-10-24	Condotto tubolare flessibile in particolare per l'industria petrolifera.
ES510812A0 (es)	1983-02-01	"un dispositivo vibrador perfeccionado".
IT8223140V0 (it)	1982-10-11	Dispositivo di selezione perl'industria cartaria.
IT8122179V0 (it)	1981-06-25	Contenitore per musicassetta.
IT8421167A0 (it)	1984-05-30	Dispositivo per l'accumulo temporaneo di stampati.
IT1146713B (it)	1986-11-19	Apparecchiatura per la foramtura di recipienti particolarmente recipienti di carta
IT8224975A0 (it)	1982-12-24	Dispositivo di svuotamento pneumatico di navi.
ES266179Y (es)	1983-11-16	"presentador en forma de caja".
IT8446806A1 (it)	1985-07-30	Dispositivo dosatore per fluidi.
ES265080Y (es)	1983-06-01	"recipiente de envase".
BE893642A (fr)	1982-10-18	Tonnelet
ES263453Y (es)	1983-04-16	"cesta limpia-suelos".
IT8149373A0 (it)	1981-09-25	Dispositivo per la versione simultanea cinematografica in piu' lingue
IT8223194A0 (it)	1982-09-09	Apparecchio di scarico a doppio funzionamento per l'industria dei cavi.
JPS57167259A (en)	1982-10-15	Paper pipe
DK567282A (da)	1983-07-01	Modgifte for pyrrolidonherbicider
ES261268Y (es)	1988-05-16	Carton semicompacto.
IT8722096A0 (it)	1987-09-30	Palettizzatore a pinza perl'industria grafica.
IT8221551U1 (it)	1983-10-13	Asciugatrice per l'industria orafa.
IT8134302V0 (it)	1981-11-19	Ploto' cartone generico
JPS57171187A (en)	1982-10-21	Clamper for hose or the like