IT1187850B - 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
IT1187850B
IT1187850B IT67021/86A IT6702186A IT1187850B IT 1187850 B IT1187850 B IT 1187850B IT 67021/86 A IT67021/86 A IT 67021/86A IT 6702186 A IT6702186 A IT 6702186A IT 1187850 B IT1187850 B IT 1187850B
Authority
IT
Italy
Prior art keywords
assortor
pastes
suspensions
paper
manufacture
Prior art date
Application number
IT67021/86A
Other languages
English (en)
Other versions
IT8667021A0 (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.)
Filing date
Publication date
Application filed by Voith Gmbh J M filed Critical Voith Gmbh J M
Publication of IT8667021A0 publication Critical patent/IT8667021A0/it
Application granted granted Critical
Publication of IT1187850B publication Critical patent/IT1187850B/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
    • D21D5/02—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 IT8667021A0 (it) 1986-01-13
IT1187850B true IT1187850B (it) 1987-12-23

Family

ID=6261284

Family Applications (2)

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

Family Applications Before (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) IT8652840V0 (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
FI101235B (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

Also Published As

Publication number Publication date
NL8600169A (nl) 1986-08-18
BR8600595A (pt) 1986-10-29
FI855170A (fi) 1986-08-01
FR2576931A1 (fr) 1986-08-08
KR860005934A (ko) 1986-08-16
BE904141A (fr) 1986-05-15
KR930007897B1 (ko) 1993-08-21
FR2576931B3 (fr) 1987-08-07
GB8600443D0 (en) 1986-02-12
FI855170A0 (fi) 1985-12-27
FI77906B (fi) 1989-01-31
DE3503241A1 (de) 1986-08-07
SE8600073L (sv) 1986-08-01
CH669966A5 (it) 1989-04-28
IT8652840V0 (it) 1986-01-13
ES8702548A1 (es) 1986-12-16
DE3503241C2 (it) 1987-06-04
IT8667021A0 (it) 1986-01-13
SE8600073D0 (sv) 1986-01-08
SE463268B (sv) 1990-10-29
CA1268734A (en) 1990-05-08
US4684444A (en) 1987-08-04
JPS61258093A (ja) 1986-11-15
AT386231B (de) 1988-07-25
GB2170421B (en) 1988-08-17
JPH0684595B2 (ja) 1994-10-26
ES551420A0 (es) 1986-12-16
GB2170421A (en) 1986-08-06
ATA351485A (de) 1987-12-15
FI77906C (fi) 1989-05-10

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970130