US2806603A - Centrifuge drum - Google Patents

Centrifuge drum Download PDF

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Publication number
US2806603A
US2806603A US397681A US39768153A US2806603A US 2806603 A US2806603 A US 2806603A US 397681 A US397681 A US 397681A US 39768153 A US39768153 A US 39768153A US 2806603 A US2806603 A US 2806603A
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US
United States
Prior art keywords
centfifuge
dfun1
dfufn
centfifuged
dfum
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
US397681A
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English (en)
Inventor
Molen Evert Van Der
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.)
Mannesmann Demag Krauss Maffei GmbH
Original Assignee
Krauss Maffei AG
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 Krauss Maffei AG filed Critical Krauss Maffei AG
Application granted granted Critical
Publication of US2806603A publication Critical patent/US2806603A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B7/00—Elements of centrifuges
    • B04B7/08—Rotary bowls
    • B04B7/18—Rotary bowls formed or coated with sieving or filtering elements

Definitions

  • the invention felateS to 3 cef1tfifuge dfum fof Sepa fating Solid constituenfs-ffofn liquid n1atefial to be cen tfifuged, inoontinuous opefation, the side vvall of the dfum having paSSage apeftufeS diSposed in the longitudinal difoction- In the centfifUging of liq11id of pulpy fnatefials pfefef ably in conical centfifuge dfun1S of thiS type, the viS cosity and hence also the ffiction betvveen the n1atefial and the waHS of the dfl1In continuously incfeaSes dufing its ov/ thfough the
  • the effective scfeening Sufface is decfeaSed With the continuously incfeaSing in clination of the dfun1 va1l, Since only the afea of the apeftufeS pfoiected at fightangleS to fhe dfuff1 aXis iS available fof the paSSage of the liquid.
  • Accofding fo the invention a centfifUge dfufn coff1 pfiSeS elongate nlefnbefs diS osed in felation to each ofhef to fofIn the side vvall of 3.
  • dfuIn having an incfeaS- ing afea ffofn one end to the othef said fflefnbefS having paSSage apeftLlfes betWeen then1, and dfIlm end eleff1entS attached to the endS of Said n1en1befs, Said eloInents being fotatable in felation to one anothef.
  • The-vvaHs Inay be bowed invVafds and the Said elefnentS afe in planes pafaHel to eaCh othef.
  • ExelTlplified en1bodifnents of the invention afe illl1S- tfated diagfan1Inatically in the dfaWing, in which:
  • Figflfe 1 iS a Sectional vieW of a centfifuge d11fn Inade in accofdance vvifh the invention and in vvhioh the platos foffI1ing the vvallS of the dfllfn intefSect the axis of the dfum;
  • Figufe 2 is a pefspeotivo vievv of the centfifuge dfuIn vVith the end elefnents felafively fotated So that tho plateS take up a helical position;
  • Ffgufe 3 is a pefSpective vievv of a plate, the Sufface of which vVill fofn1 the in11ef vvall Sufface of the contfifuge dfun1 and consiStS of a polygonal coufSe of plane Suf faceS; and
  • FigUfe 4 is a Sectiona1 view of a conlplete sepafatof with a cenffif11ge dfufn accofding to the invention.
  • the dfuIn vvall 4 conSists of elongate fnefnbefS Such aS plateS s, bafS of fhe like, vVhich afe diSpoSed side by side in the longitlldina1 difection of the centfifuge dfum 2 With spacing adiuSted to the gfain siZe of the matefial to be centfifuged.
  • bafs of the like afe secUfed to dfun1 end elen1entS of fingS fof eXan1ple to a fing 7 pfovided at the outlet end of the centfifflge dfum 2 and at the opposite end of the dfnm to fhe diSc 3 sefving aS end vvall of fhe dfun1.
  • Thfough a device not ilII1Stfafed in the dfavving the fings p ovided at the ends of tho dfun1 vvallS, of the fing 7 and the diso 3 can be fotated in felation to one anothef, and the inclination of the innef wan sflfface of the cenffifuge dfun1 2 felative to the dfUff1 aXis can thefeby be vafied.
  • T11e plates s, bafs, of the like afe pfefefably constfucted with a fectangulaf cfoSS-Section, and afe So dis poSed in the centfifuge dfum 2, that the fnaiof axis of this cfoSS-Section is difected fadiallyto the axis of the dfl1ff1.
  • the ofoss-section of the plateS s, bafs, of the like need not hovvevef bo the Safne ovef fhe entife length of

Landscapes

  • Centrifugal Separators (AREA)
  • Tea And Coffee (AREA)
US397681A 1952-12-13 1953-12-11 Centrifuge drum Expired - Lifetime US2806603A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL327054X 1952-12-13

Publications (1)

Publication Number Publication Date
US2806603A true US2806603A (en) 1957-09-17

Family

ID=19784209

Family Applications (1)

Application Number Title Priority Date Filing Date
US397681A Expired - Lifetime US2806603A (en) 1952-12-13 1953-12-11 Centrifuge drum

Country Status (6)

Country Link
US (1) US2806603A (enrdf_load_stackoverflow)
CH (1) CH327054A (enrdf_load_stackoverflow)
DE (1) DE973424C (enrdf_load_stackoverflow)
FR (1) FR1086697A (enrdf_load_stackoverflow)
GB (1) GB727224A (enrdf_load_stackoverflow)
NL (2) NL174565B (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907465A (en) * 1956-09-18 1959-10-06 Kloeckner Humboldt Deutz Ag Screening basket for oscillating centrifuge
US3035704A (en) * 1957-06-06 1962-05-22 George A Bartholomew Apparatus for resolving a mixture of liquids and solids
US3133879A (en) * 1959-04-10 1964-05-19 Kloeckner Humboldt Deutz Ag Axially oscillating, horizontal centrifuge
US3136722A (en) * 1961-10-18 1964-06-09 Pennsalt Chemicals Corp Pusher-type centrifuge
US3233735A (en) * 1963-01-24 1966-02-08 Krauss Maffei Ag Centrifuge
US3507394A (en) * 1968-03-19 1970-04-21 Birmingham Small Arms Co Ltd Baskets for centrifuges
US20180333222A1 (en) * 2017-05-17 2018-11-22 Lsi Solutions, Inc. Surgical procedure kit
CN113414014A (zh) * 2021-07-16 2021-09-21 厦门创禹宏科技有限公司 一种w型单离心式离心机

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1171340B (de) * 1960-09-22 1964-05-27 Albert Ruckh Fa Schleudertrommel aus Kunststoff
DE4428922B4 (de) * 1994-08-16 2006-10-05 BSH Bosch und Siemens Hausgeräte GmbH Saftzentrifuge

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US77440A (en) * 1868-05-05 Charles bange
US116333A (en) * 1871-06-27 Joseph o
US930898A (en) * 1907-10-29 1909-08-10 Charles W F Steinmann Centrifugal grain-drier.
US1092538A (en) * 1913-10-06 1914-04-07 George F Rauch Beer and hops separator.
US2226463A (en) * 1938-03-17 1940-12-24 Jr William J Gibbens Basket for centrifugal machines
US2459660A (en) * 1947-11-05 1949-01-18 Lila L Lange Straining device
GB675696A (en) * 1950-06-07 1952-07-16 Western States Machine Co Improvements relating to centrifugal separators

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US77440A (en) * 1868-05-05 Charles bange
US116333A (en) * 1871-06-27 Joseph o
US930898A (en) * 1907-10-29 1909-08-10 Charles W F Steinmann Centrifugal grain-drier.
US1092538A (en) * 1913-10-06 1914-04-07 George F Rauch Beer and hops separator.
US2226463A (en) * 1938-03-17 1940-12-24 Jr William J Gibbens Basket for centrifugal machines
US2459660A (en) * 1947-11-05 1949-01-18 Lila L Lange Straining device
GB675696A (en) * 1950-06-07 1952-07-16 Western States Machine Co Improvements relating to centrifugal separators

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907465A (en) * 1956-09-18 1959-10-06 Kloeckner Humboldt Deutz Ag Screening basket for oscillating centrifuge
US3035704A (en) * 1957-06-06 1962-05-22 George A Bartholomew Apparatus for resolving a mixture of liquids and solids
US3133879A (en) * 1959-04-10 1964-05-19 Kloeckner Humboldt Deutz Ag Axially oscillating, horizontal centrifuge
US3136722A (en) * 1961-10-18 1964-06-09 Pennsalt Chemicals Corp Pusher-type centrifuge
US3233735A (en) * 1963-01-24 1966-02-08 Krauss Maffei Ag Centrifuge
US3507394A (en) * 1968-03-19 1970-04-21 Birmingham Small Arms Co Ltd Baskets for centrifuges
US20180333222A1 (en) * 2017-05-17 2018-11-22 Lsi Solutions, Inc. Surgical procedure kit
US11103327B2 (en) * 2017-05-17 2021-08-31 Lsi Solutions, Inc. Surgical procedure kit
US11490989B2 (en) * 2017-05-17 2022-11-08 Lsi Solutions, Inc. Surgical procedure kit
CN113414014A (zh) * 2021-07-16 2021-09-21 厦门创禹宏科技有限公司 一种w型单离心式离心机
CN113414014B (zh) * 2021-07-16 2023-07-25 厦门创禹宏科技有限公司 一种w型单离心式离心机

Also Published As

Publication number Publication date
DE973424C (de) 1960-03-17
NL174565B (nl)
GB727224A (en) 1955-03-30
CH327054A (de) 1958-01-15
NL82124C (enrdf_load_stackoverflow)
FR1086697A (fr) 1955-02-15

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