IT8667021A0 - Assortitore in particolare depuratore verticale per sospensioni o paste per la fabbricazione di carta - Google Patents

Assortitore in particolare depuratore verticale per sospensioni o paste per la fabbricazione di carta

Info

Publication number: IT8667021A0
Authority: IT; Italy
Prior art keywords: pulpes; sorter; suspensions; paper manufacturing; particular vertical
Prior art date: 1985-01-31

Application number

IT8667021A

Other languages

English (en)

Other versions

IT1187850B (it

Inventor

Albrecht Meinecke

Hans Rainer Schmid

Dieter Egelhof

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.)

1985-01-31

Filing date

1986-01-13

Publication date

1986-01-13

1986-01-13 Application filed by Voith Gmbh J M filed Critical Voith Gmbh J M

1986-01-13 Publication of IT8667021A0 publication Critical patent/IT8667021A0/it

1987-12-23 Application granted granted Critical

1987-12-23 Publication of IT1187850B publication Critical patent/IT1187850B/it

Links

238000004519 manufacturing process Methods 0.000 title 1
238000000746 purification Methods 0.000 title 1
239000000725 suspension Substances 0.000 title 1

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
- D21D5/02—Straining or screening the pulp
- 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
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/06—Regulating pulp flow
- D21F1/065—Shock-absorbing devices

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Paper (AREA)
Combined Means For Separation Of Solids (AREA)
Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Pipe Accessories (AREA)

IT67021/86A 1985-01-31 1986-01-13 Assortitore in particolare depuratore verticale per sospensioni o paste per la fabbricazione di carta IT1187850B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19853503241 DE3503241A1 (de)	1985-01-31	1985-01-31	Sortierer, insbesondere vertikalsichter

Publications (2)

Publication Number	Publication Date
IT8667021A0 true IT8667021A0 (it)	1986-01-13
IT1187850B IT1187850B (it)	1987-12-23

Family

ID=6261284

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
IT67021/86A IT1187850B (it)	1985-01-31	1986-01-13	Assortitore in particolare depuratore verticale per sospensioni o paste per la fabbricazione di carta
IT8652840U IT8652840V0 (it)	1985-01-31	1986-01-13	Assortitore in particolare depuratore verticale per sospensioni o paste per la fabbricazione di carta

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
IT8652840U IT8652840V0 (it)	1985-01-31	1986-01-13	Assortitore in particolare depuratore verticale per sospensioni o paste per la fabbricazione di carta

Country Status (16)

Country	Link
US (1)	US4684444A (it)
JP (1)	JPH0684595B2 (it)
KR (1)	KR930007897B1 (it)
AT (1)	AT386231B (it)
BE (1)	BE904141A (it)
BR (1)	BR8600595A (it)
CA (1)	CA1268734A (it)
CH (1)	CH669966A5 (it)
DE (1)	DE3503241A1 (it)
ES (1)	ES8702548A1 (it)
FI (1)	FI77906C (it)
FR (1)	FR2576931B3 (it)
GB (1)	GB2170421B (it)
IT (2)	IT1187850B (it)
NL (1)	NL8600169A (it)
SE (1)	SE463268B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI76851C (fi) *	1987-07-06	1988-12-12	Ahlstroem Oy	Foerfarande och anordning foer renhaollning av sil- eller siktyta.
US5960962A (en) *	1996-02-19	1999-10-05	Ahlstrom Machinery Oy	Screen
FI101235B1 (fi) *	1996-02-19	1998-05-15	Ahlstrom Machinery Oy	Lajitin
JP2006089884A (ja) *	2004-09-27	2006-04-06	Aikawa Iron Works Co Ltd	スクリーン装置
DE102006008758A1 (de) *	2006-02-24	2007-08-30	Voith Patent Gmbh	Rotor für einen Drucksortierer für Fasersuspensionen
CN112522983B (zh) *	2020-10-26	2022-08-16	华南理工大学	一种粗调与微调相结合的脉冲衰减器及脉冲衰减方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1600477A (it) *	1967-12-14	1970-07-27
AT304248B (de) *	1970-03-26	1972-12-27	Voith Gmbh J M	Sichter zum Reinigen von Suspensionen
CH586074A5 (it) *	1974-12-03	1977-03-31	Escher Wyss Gmbh
FI58955C (fi) *	1976-11-22	1981-05-11	Valmet Oy	I tillrinningsroerledning i en pappersmaskins hydrauliska inloppslaoda placerbar daempningsanordning foer tryck- och stroemningsstoerningar
US4126513A (en) *	1977-06-30	1978-11-21	Beloit Corporation	Air dome attenuator
DE3006482C2 (de) *	1980-02-21	1983-04-14	J.M. Voith Gmbh, 7920 Heidenheim	Rotationssortierer
US4316768A (en) *	1980-07-18	1982-02-23	Beloit Corporation	Pulse free stock screen and combination pump
US4318805A (en) *	1980-09-29	1982-03-09	Bird Machine Company, Inc.	Screening apparatus
DE3427390A1 (de) *	1984-07-25	1986-02-06	J.M. Voith Gmbh, 7920 Heidenheim	Sortierer, insbesondere vertikalsichter
DE3519373A1 (de) *	1985-05-30	1986-12-04	J.M. Voith Gmbh, 7920 Heidenheim	Sortiergeraet

1985
- 1985-01-31 DE DE19853503241 patent/DE3503241A1/de active Granted
- 1985-12-04 AT AT0351485A patent/AT386231B/de not_active IP Right Cessation
- 1985-12-27 FI FI855170A patent/FI77906C/fi not_active IP Right Cessation
1986
- 1986-01-08 SE SE8600073A patent/SE463268B/sv not_active IP Right Cessation
- 1986-01-09 GB GB08600443A patent/GB2170421B/en not_active Expired
- 1986-01-13 IT IT67021/86A patent/IT1187850B/it active
- 1986-01-13 IT IT8652840U patent/IT8652840V0/it unknown
- 1986-01-17 JP JP61006628A patent/JPH0684595B2/ja not_active Expired - Lifetime
- 1986-01-21 US US06/821,075 patent/US4684444A/en not_active Expired - Lifetime
- 1986-01-27 NL NL8600169A patent/NL8600169A/nl not_active Application Discontinuation
- 1986-01-28 KR KR1019860000526A patent/KR930007897B1/ko not_active IP Right Cessation
- 1986-01-29 CA CA000500566A patent/CA1268734A/en not_active Expired - Fee Related
- 1986-01-30 CH CH381/86A patent/CH669966A5/de not_active IP Right Cessation
- 1986-01-30 BE BE0/216206A patent/BE904141A/fr not_active IP Right Cessation
- 1986-01-30 ES ES551420A patent/ES8702548A1/es not_active Expired
- 1986-01-31 FR FR8601539A patent/FR2576931B3/fr not_active Expired
- 1986-01-31 BR BR8600595A patent/BR8600595A/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
BR8600595A (pt)	1986-10-29
US4684444A (en)	1987-08-04
CH669966A5 (it)	1989-04-28
FI855170A (fi)	1986-08-01
AT386231B (de)	1988-07-25
CA1268734A (en)	1990-05-08
FI855170A0 (fi)	1985-12-27
ES551420A0 (es)	1986-12-16
ES8702548A1 (es)	1986-12-16
NL8600169A (nl)	1986-08-18
JPS61258093A (ja)	1986-11-15
KR930007897B1 (ko)	1993-08-21
GB2170421A (en)	1986-08-06
FR2576931A1 (fr)	1986-08-08
GB8600443D0 (en)	1986-02-12
ATA351485A (de)	1987-12-15
BE904141A (fr)	1986-05-15
DE3503241A1 (de)	1986-08-07
SE8600073L (sv)	1986-08-01
FI77906C (fi)	1989-05-10
SE8600073D0 (sv)	1986-01-08
IT1187850B (it)	1987-12-23
DE3503241C2 (it)	1987-06-04
FI77906B (fi)	1989-01-31
GB2170421B (en)	1988-08-17
IT8652840V0 (it)	1986-01-13
KR860005934A (ko)	1986-08-16
JPH0684595B2 (ja)	1994-10-26
SE463268B (sv)	1990-10-29
FR2576931B3 (fr)	1987-08-07

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IT8667021A0 (it)	1986-01-13	Assortitore in particolare depuratore verticale per sospensioni o paste per la fabbricazione di carta
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IT1187588B (it)	1987-12-23	Macchina per la cernita di minuteria
DD230557A3 (de)	1985-12-04	Trennungsverfahren fuer mikrobiologische suspensionen

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19970130