AT382910B - HISTORIC SIFTER FOR SEPARATING IMPURITIES FROM FABRIC SUSPENSIONS - Google Patents

HISTORIC SIFTER FOR SEPARATING IMPURITIES FROM FABRIC SUSPENSIONS

Info

Publication number
AT382910B
AT382910B AT0454982A AT454982A AT382910B AT 382910 B AT382910 B AT 382910B AT 0454982 A AT0454982 A AT 0454982A AT 454982 A AT454982 A AT 454982A AT 382910 B AT382910 B AT 382910B
Authority
AT
Austria
Prior art keywords
sifter
historic
suspensions
fabric
separating impurities
Prior art date
Application number
AT0454982A
Other languages
German (de)
Other versions
ATA454982A (en
Original Assignee
Escher Wyss Gmbh
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 Escher Wyss Gmbh filed Critical Escher Wyss Gmbh
Publication of ATA454982A publication Critical patent/ATA454982A/en
Application granted granted Critical
Publication of AT382910B publication Critical patent/AT382910B/en

Links

Classifications

    • 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
    • B04C5/08—Vortex chamber constructions
    • B04C5/081—Shapes or dimensions
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Paper (AREA)
AT0454982A 1982-12-09 1982-12-15 HISTORIC SIFTER FOR SEPARATING IMPURITIES FROM FABRIC SUSPENSIONS AT382910B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH715882 1982-12-09

Publications (2)

Publication Number Publication Date
ATA454982A ATA454982A (en) 1986-09-15
AT382910B true AT382910B (en) 1987-04-27

Family

ID=4320824

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0454982A AT382910B (en) 1982-12-09 1982-12-15 HISTORIC SIFTER FOR SEPARATING IMPURITIES FROM FABRIC SUSPENSIONS

Country Status (2)

Country Link
AT (1) AT382910B (en)
DE (1) DE3248039A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4356214B2 (en) * 2000-08-21 2009-11-04 三菱電機株式会社 Oil separator and outdoor unit
DE102004045823A1 (en) * 2004-09-22 2006-03-23 Voith Paper Patent Gmbh Process for fractionating an aqueous paper fiber suspension and hydrocyclone for carrying out the process
DE102008057339A1 (en) * 2008-11-14 2010-05-20 Voith Patent Gmbh hydrocyclone
CN104452403B (en) * 2014-12-05 2016-03-02 南京林业大学 The high dense hydrocyclone of Novel guide formula
CN108914671A (en) * 2018-09-14 2018-11-30 杨朴 A kind of paper paddle hydrocyclone

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT328851B (en) * 1974-04-16 1976-04-12 Escher Wyss Gmbh Vortex

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT328851B (en) * 1974-04-16 1976-04-12 Escher Wyss Gmbh Vortex

Also Published As

Publication number Publication date
ATA454982A (en) 1986-09-15
DE3248039A1 (en) 1984-06-14

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Legal Events

Date Code Title Description
EFA Change in the company name
ELJ Ceased due to non-payment of the annual fee