NL139918C - - Google Patents

Info

Publication number
NL139918C
NL139918C NL139918DA NL139918C NL 139918 C NL139918 C NL 139918C NL 139918D A NL139918D A NL 139918DA NL 139918 C NL139918 C NL 139918C
Authority
NL
Netherlands
Application number
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.)
Publication of NL139918C publication Critical patent/NL139918C/xx

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
    • B04C5/24—Multiple arrangement thereof
    • 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
    • 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
    • B04C5/04—Tangential inlets
    • 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
    • B04C5/08—Vortex chamber constructions
    • B04C5/103—Bodies or members, e.g. bulkheads, guides, in 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
    • B04C5/08—Vortex chamber constructions
    • B04C5/107—Cores; Devices for inducing an air-core in hydrocyclones
    • 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
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • 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
    • B04C7/00—Apparatus not provided for in group B04C1/00, B04C3/00, or B04C5/00; Multiple arrangements not provided for in one of the groups B04C1/00, B04C3/00, or B04C5/00; Combinations of apparatus covered by two or more of the groups B04C1/00, B04C3/00, or B04C5/00
NL139918D 1948-04-14 NL139918C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL671943X 1948-04-14

Publications (1)

Publication Number Publication Date
NL139918C true NL139918C (xx)

Family

ID=19802151

Family Applications (2)

Application Number Title Priority Date Filing Date
NL139918D NL139918C (xx) 1948-04-14
NL70738D NL70738C (xx) 1948-04-14

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL70738D NL70738C (xx) 1948-04-14

Country Status (6)

Country Link
US (1) US2700468A (xx)
BE (1) BE488454A (xx)
DE (1) DE804430C (xx)
FR (1) FR984678A (xx)
GB (1) GB671943A (xx)
NL (2) NL70738C (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2783887A (en) * 1957-03-05 Cyclone separator
US2723750A (en) * 1955-11-15 Hydrocyclone
US2701056A (en) * 1951-09-01 1955-02-01 Thomas R Morton Method and apparatus for classifying and concentrating materials
DE929119C (de) * 1951-09-05 1955-07-11 Stamicarbon Verfahren zur Gewinnung von Staerke
DE929120C (de) * 1951-09-05 1955-06-20 Stamicarbon Verfahren zur Gewinnung reiner Staerke
US2725983A (en) * 1953-10-30 1955-12-06 Rakowsky Victor Whirlpool separation of particulate materials
DE1186001B (de) * 1959-05-29 1965-01-28 Coal Industry Patents Ltd Hydrozyklon zur Nassaufbereitung von wichtedifferenziertem Material
US3487923A (en) * 1968-08-28 1970-01-06 Canadian Patents Dev Apparatus for separating aqueous suspensions of solid particles
IT1152915B (it) * 1982-10-18 1987-01-14 Prominco Srl Apparecchio per la separazione di miscele di solidi, in particolare miscele di minerali, in almeno tre prodotti di differente peso specifico
US4950389A (en) * 1988-04-14 1990-08-21 Pilat Boris V Gravity concentrator
US6607572B2 (en) * 2001-02-24 2003-08-19 Dyson Limited Cyclonic separating apparatus
EP3826747A4 (en) * 2018-07-23 2022-04-27 Veolia Water Solutions & Technologies Support APPARATUS FOR THE ELIMINATION OF GRAIN BY WHIRLPOOL WITH FOUCAULT GENERATOR

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1897144A (en) * 1933-02-14 Dust separator and collector system
US762868A (en) * 1902-07-23 1904-06-21 Henry A Allen Apparatus for separating materials of different gravities.
US856611A (en) * 1905-03-27 1907-06-11 William Rattle Process of separating or classifying ores.
US1149463A (en) * 1913-05-02 1915-08-10 Frank Pardee Apparatus for separating coal, ore, &c.
US1197946A (en) * 1913-05-02 1916-09-12 Frank Pardee Apparatus for separating coal, ore, &c.
GB191314428A (en) * 1913-06-21 1914-06-23 Claude Vautin Improvements in or relating to the Dressing of Ores.
US1115897A (en) * 1913-10-14 1914-11-03 Sylvester Clingmon Buchanan Cone-classifier.
US1595257A (en) * 1925-10-03 1926-08-10 Albert H Stebbins Cyclone classifier
US1624518A (en) * 1925-12-10 1927-04-12 Albert H Stebbins Air-blast classifier
BE344448A (xx) * 1926-09-07
US1845358A (en) * 1929-10-29 1932-02-16 Albert H Stebbins Separator for treating material laden air
US2104537A (en) * 1937-02-12 1938-01-04 Ellis Russell Scott Method of and means for separating particles of solid material by flotation
GB506488A (en) * 1937-10-29 1939-05-30 Ig Farbenindustrie Ag A process and apparatus for separating pulverulent materials
US2312706A (en) * 1938-11-19 1943-03-02 Nichols Eng & Res Corp Method and apparatus for separating heavy particles from paper pulp suspensions
US2329299A (en) * 1941-10-29 1943-09-14 Johns Manville Pneumatic classifier
CH238137A (de) * 1942-08-17 1945-06-30 W Eicher Zyklon.
NL60482C (xx) * 1945-07-31 1947-08-15
US2554480A (en) * 1948-01-08 1951-05-22 Walter N T Morton Ore concentrator

Also Published As

Publication number Publication date
GB671943A (en) 1952-05-14
FR984678A (fr) 1951-07-09
BE488454A (xx)
US2700468A (en) 1955-01-25
DE804430C (de) 1951-04-23
NL70738C (xx)

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