DE3472692D1 - Centrifugal cleaning of paper making stock - Google Patents

Centrifugal cleaning of paper making stock

Info

Publication number
DE3472692D1
DE3472692D1 DE8484304812T DE3472692T DE3472692D1 DE 3472692 D1 DE3472692 D1 DE 3472692D1 DE 8484304812 T DE8484304812 T DE 8484304812T DE 3472692 T DE3472692 T DE 3472692T DE 3472692 D1 DE3472692 D1 DE 3472692D1
Authority
DE
Germany
Prior art keywords
paper making
centrifugal cleaning
making stock
stock
centrifugal
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
Application number
DE8484304812T
Other languages
German (de)
English (en)
Inventor
Terry L Bliss
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.)
Thermo Black Clawson Inc
Original Assignee
Black Clawson Co
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 Black Clawson Co filed Critical Black Clawson Co
Application granted granted Critical
Publication of DE3472692D1 publication Critical patent/DE3472692D1/de
Expired 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
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C3/06—Construction of inlets or outlets to the vortex chamber
    • 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
    • B04C5/22—Apparatus in which the axial direction of the vortex is reversed with cleaning means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cyclones (AREA)
  • Paper (AREA)
DE8484304812T 1983-07-14 1984-07-13 Centrifugal cleaning of paper making stock Expired DE3472692D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51357983A 1983-07-14 1983-07-14

Publications (1)

Publication Number Publication Date
DE3472692D1 true DE3472692D1 (en) 1988-08-18

Family

ID=24043860

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484304812T Expired DE3472692D1 (en) 1983-07-14 1984-07-13 Centrifugal cleaning of paper making stock

Country Status (8)

Country Link
EP (1) EP0132141B1 (fi)
JP (1) JPS6039495A (fi)
AU (1) AU3034884A (fi)
BR (1) BR8403495A (fi)
CA (1) CA1232587A (fi)
DE (1) DE3472692D1 (fi)
ES (1) ES8602999A1 (fi)
FI (1) FI74059C (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605495A (en) * 1984-03-19 1986-08-12 Bird Machine Company, Inc. Hydrocyclone separator apparatus
CA1328629C (en) * 1987-09-05 1994-04-19 Peter Gregory Michaluk Separator
JP4881977B2 (ja) * 2009-07-24 2012-02-22 ヤマホ工業株式会社 インラインストレーナ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE111887C1 (fi) *
DE953601C (de) * 1955-10-15 1956-12-06 Krauss Maffei Ag Zyklon
SE361268B (fi) * 1972-03-16 1973-10-29 K Robinson
CA941753A (en) * 1970-09-28 1974-02-12 Elast-O-Cor Products And Engineering Limited Hydrocyclones
JPS531655Y2 (fi) * 1972-08-18 1978-01-18
US4155839A (en) * 1977-11-28 1979-05-22 The Black Clawson Company Reverse centrifugal cleaning of paper making stock
SE411104B (sv) * 1978-02-22 1979-12-03 Celleco Ab Dubbelmantlad hydrocyklonseparator med leckage indikerande organ
CA1212648A (en) * 1981-02-14 1986-10-14 John D. Peel Cyclone separator with down going axial discharge for light components

Also Published As

Publication number Publication date
CA1232587A (en) 1988-02-09
EP0132141A3 (en) 1985-07-17
FI74059B (fi) 1987-08-31
JPH059559B2 (fi) 1993-02-05
ES534312A0 (es) 1985-12-01
FI74059C (fi) 1987-12-10
EP0132141B1 (en) 1988-07-13
JPS6039495A (ja) 1985-03-01
ES8602999A1 (es) 1985-12-01
FI842839A (fi) 1985-01-15
BR8403495A (pt) 1985-06-25
FI842839A0 (fi) 1984-07-13
AU3034884A (en) 1985-01-17
EP0132141A2 (en) 1985-01-23

Similar Documents

Publication Publication Date Title
GB2149656B (en) Improved toilet paper holder
GB8429452D0 (en) Cleaning fibrous suspensions
DE3468457D1 (en) Paper-forming machine
GB2008447B (en) Reverse centrifugal cleaning of paper making stock
GB8430283D0 (en) Paper that contains substituted cellulose
JPS57143593A (en) Headbox of papermaking machine
GB8400217D0 (en) Production of toner
GB2135352B (en) Determining properties of fiber pulp
JPS57139598A (en) Production of paper
GB8413426D0 (en) Cleaning rotor of spinning unit
GB2140121B (en) Cleaning of beer-lines
GB2169266A (en) Paper agitator
GB8401274D0 (en) Centrifugal drum
DE3472692D1 (en) Centrifugal cleaning of paper making stock
PT78806B (en) Paper sizing process
GB8330570D0 (en) Section of glassware forming machine
AU1447083A (en) Reverse centrifugal cleaning of paper making stock
GB8312514D0 (en) Manufacture of paper
JPS57139599A (en) Production of paper
JPS57205592A (en) Rotary strainer of pulp suspension
AU561580B2 (en) Determining pulp stock consistency
JPS57176287A (en) Paper stock refiner
GB8309530D0 (en) Paper forming
SU1146350A1 (en) Pulp composition
GB8322323D0 (en) Papermaking

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: THERMO BLACK CLAWSON, INC. (N.D.GESETZEN D. STAATE

8339 Ceased/non-payment of the annual fee