FR2138916B1 - - Google Patents

Info

Publication number
FR2138916B1
FR2138916B1 FR7218324A FR7218324A FR2138916B1 FR 2138916 B1 FR2138916 B1 FR 2138916B1 FR 7218324 A FR7218324 A FR 7218324A FR 7218324 A FR7218324 A FR 7218324A FR 2138916 B1 FR2138916 B1 FR 2138916B1
Authority
FR
France
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
FR7218324A
Other versions
FR2138916A1 (fr
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.)
SKARDAL KARL SW
Original Assignee
SKARDAL KARL SW
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 SKARDAL KARL SW filed Critical SKARDAL KARL SW
Publication of FR2138916A1 publication Critical patent/FR2138916A1/fr
Application granted granted Critical
Publication of FR2138916B1 publication Critical patent/FR2138916B1/fr
Expired legal-status Critical Current

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Cyclones (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
FR7218324A 1971-05-21 1972-05-23 Expired FR2138916B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE06600/71A SE352541B (fr) 1971-05-21 1971-05-21

Publications (2)

Publication Number Publication Date
FR2138916A1 FR2138916A1 (fr) 1973-01-05
FR2138916B1 true FR2138916B1 (fr) 1976-01-16

Family

ID=20269116

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7218324A Expired FR2138916B1 (fr) 1971-05-21 1972-05-23

Country Status (8)

Country Link
US (1) US3804244A (fr)
JP (1) JPS5138802B1 (fr)
CA (1) CA960611A (fr)
FR (1) FR2138916B1 (fr)
GB (1) GB1360122A (fr)
IT (1) IT957981B (fr)
SE (1) SE352541B (fr)
SU (1) SU450418A3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6811687B2 (en) * 1999-05-21 2004-11-02 Vortex Holding Company Vortex pool cleaner
SE538980C2 (sv) * 2013-05-07 2017-03-14 Valmet Oy En apparat för separering av partiklar i en massasuspension

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA477791A (fr) * 1951-10-16 G:Son Sylvan Stig Separateurs a auvent rotatif
US1941449A (en) * 1930-10-02 1934-01-02 American Air Filter Co Separator
US2255807A (en) * 1940-01-26 1941-09-16 Carl H Plumlee Desilting machine
BE485667A (fr) * 1947-01-23
US2651812A (en) * 1950-08-11 1953-09-15 David G Black Cotton turbo-cleaner process
US2864499A (en) * 1951-09-21 1958-12-16 Skb Schuechtermann & Kremer Ba Heavy media centrifugal separating apparatus and method
US2744338A (en) * 1953-05-07 1956-05-08 Braunschweigische Maschb Nstal Apparatus for drying friable material
US2986277A (en) * 1956-08-13 1961-05-30 Ehlermann Helmuth Method and means for treating and sorting comminuted substances

Also Published As

Publication number Publication date
US3804244A (en) 1974-04-16
SU450418A3 (ru) 1974-11-15
IT957981B (it) 1973-10-20
DE2225005A1 (de) 1972-11-30
GB1360122A (en) 1974-07-17
SE352541B (fr) 1973-01-08
DE2225005B2 (de) 1975-05-22
FR2138916A1 (fr) 1973-01-05
CA960611A (en) 1975-01-07
JPS5138802B1 (fr) 1976-10-23

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Legal Events

Date Code Title Description
ST Notification of lapse