DE69307491T2 - Hydrocyclone installation - Google Patents

Hydrocyclone installation

Info

Publication number
DE69307491T2
DE69307491T2 DE69307491T DE69307491T DE69307491T2 DE 69307491 T2 DE69307491 T2 DE 69307491T2 DE 69307491 T DE69307491 T DE 69307491T DE 69307491 T DE69307491 T DE 69307491T DE 69307491 T2 DE69307491 T2 DE 69307491T2
Authority
DE
Germany
Prior art keywords
sealing ring
hydrocyclone
pct
wall
sealing surface
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69307491T
Other languages
English (en)
Other versions
DE69307491D1 (en
Inventor
Roine Andersson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GL&V Management Hungary Kft
Original Assignee
CELLECO-HEDEMORA STOCKHOLM SE AB
Celleco Hedemora AB
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 CELLECO-HEDEMORA STOCKHOLM SE AB, Celleco Hedemora AB filed Critical CELLECO-HEDEMORA STOCKHOLM SE AB
Publication of DE69307491D1 publication Critical patent/DE69307491D1/de
Application granted granted Critical
Publication of DE69307491T2 publication Critical patent/DE69307491T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B04C11/00—Accessories, e.g. safety or control devices, not otherwise provided for, e.g. regulators, valves in inlet or overflow ducting
    • 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
    • B04C5/24—Multiple arrangement thereof
    • B04C5/28—Multiple arrangement thereof for parallel flow
DE69307491T 1992-10-23 1993-10-15 Hydrocyclone installation Expired - Lifetime DE69307491T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9203111A SE470494B (sv) 1992-10-23 1992-10-23 Hydrocyklonanläggning
PCT/SE1993/000846 WO1994009909A1 (en) 1992-10-23 1993-10-15 Hydrocyclone plant

Publications (2)

Publication Number Publication Date
DE69307491D1 DE69307491D1 (en) 1997-02-27
DE69307491T2 true DE69307491T2 (de) 1997-05-15

Family

ID=20387548

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69307491T Expired - Lifetime DE69307491T2 (de) 1992-10-23 1993-10-15 Hydrocyclone installation

Country Status (9)

Country Link
US (1) US5447632A (de)
EP (1) EP0623056B1 (de)
JP (1) JPH07502455A (de)
AT (1) ATE147662T1 (de)
CA (1) CA2125863C (de)
DE (1) DE69307491T2 (de)
FI (1) FI106101B (de)
SE (1) SE470494B (de)
WO (1) WO1994009909A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5975893A (en) 1997-06-20 1999-11-02 Align Technology, Inc. Method and system for incrementally moving teeth
AU1634700A (en) 1998-11-30 2000-06-19 Align Technology, Inc. Attachment devices and methods for a dental appliance
US6454565B2 (en) 2000-04-25 2002-09-24 Align Technology, Inc. Systems and methods for varying elastic modulus appliances
US6947038B1 (en) 2000-04-27 2005-09-20 Align Technology, Inc. Systems and methods for generating an appliance with tie points
US6517733B1 (en) 2000-07-11 2003-02-11 Vermeer Manufacturing Company Continuous flow liquids/solids slurry cleaning, recycling and mixing system
ATE295911T1 (de) * 2000-08-16 2005-06-15 Voith Paper Patent Gmbh Verbindungsmittel zum anschluss eines hydrozyklons
US7771195B2 (en) 2001-10-29 2010-08-10 Align Technology, Inc. Polar attachment devices and method for a dental appliance
US7600999B2 (en) 2003-02-26 2009-10-13 Align Technology, Inc. Systems and methods for fabricating a dental template
US7648360B2 (en) 2003-07-01 2010-01-19 Align Technology, Inc. Dental appliance sequence ordering system and method
PL2176002T3 (pl) * 2007-07-30 2014-11-28 Merpro Tortek Ltd Urządzenie cyklonowe
US8932472B2 (en) 2011-10-25 2015-01-13 National Oilwell Varco, L.P. Separator system and related methods

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1955015C2 (de) * 1968-11-20 1982-11-25 Aktiebolaget Celleco, Tumba Mehrfachhydrozyklon
BE788469A (fr) * 1971-10-12 1973-01-02 Ruhrkohle Ag Depoussiereur a force centrifuge, en particulier pour depoussierer des gaz de fumees
SE371375B (de) * 1973-03-05 1974-11-18 Celleco Ab
DE3116873A1 (de) * 1981-04-28 1982-11-11 Alfa-Laval AB, 14700 Tumba Monohydrozyklon
CA1206441A (en) * 1982-11-15 1986-06-24 Jacek J. Macierewicz Processing apparatus incorporating cup-shaped pressure seal
US4539105A (en) * 1983-11-17 1985-09-03 Wilbanks International, Inc. Cyclone separator having abrasion resistant cone covered by a plastic sleeve with flexible seal regions

Also Published As

Publication number Publication date
DE69307491D1 (en) 1997-02-27
ATE147662T1 (de) 1997-02-15
JPH07502455A (ja) 1995-03-16
CA2125863C (en) 2003-07-01
EP0623056B1 (de) 1997-01-15
SE9203111D0 (sv) 1992-10-23
SE470494B (sv) 1994-06-06
CA2125863A1 (en) 1994-05-11
FI943026A0 (fi) 1994-06-22
FI106101B (fi) 2000-11-30
SE9203111L (sv) 1994-04-24
EP0623056A1 (de) 1994-11-09
FI943026A (fi) 1994-06-22
WO1994009909A1 (en) 1994-05-11
US5447632A (en) 1995-09-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: GL&V MANAGEMENT HUNGARY KFT, BUDAPEST, HU