FR2382272A1 - THIN WALL CENTRIFUGATION DRUM - Google Patents

THIN WALL CENTRIFUGATION DRUM

Info

Publication number
FR2382272A1
FR2382272A1 FR7806368A FR7806368A FR2382272A1 FR 2382272 A1 FR2382272 A1 FR 2382272A1 FR 7806368 A FR7806368 A FR 7806368A FR 7806368 A FR7806368 A FR 7806368A FR 2382272 A1 FR2382272 A1 FR 2382272A1
Authority
FR
France
Prior art keywords
drum
wall
disc
thin wall
centrifuge
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.)
Pending
Application number
FR7806368A
Other languages
French (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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg 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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of FR2382272A1 publication Critical patent/FR2382272A1/en
Pending legal-status Critical Current

Links

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

Landscapes

  • Centrifugal Separators (AREA)

Abstract

a. Tambour de centrifugation avec au moins un disque symétrique en rotation relié à la paroi du tambour. b. Tambour caractérisé en ce que le disque comporte à sa périphérie une partie cylindrique, avec excédent de dimension par rapport au diamètre intérieur de la paroi du tambour, qui est reliée le long d'une surface annulaire avec la face interne de cette paroi, de façon telle que le disque, lors du fonctionnement du tambour, et du fait des efforts de centrifugation, développe un mouvement de retroussement, qui neutralise dans l'ensemble les couples de flexion du tambour aux emplacements de jonction. c. Disposition applicable aux tambours de centrifugation pour diminuer les contraintes.at. Centrifuge drum with at least one rotationally symmetrical disc connected to the wall of the drum. b. Drum characterized in that the disc comprises at its periphery a cylindrical part, with an excess of dimension compared to the internal diameter of the wall of the drum, which is connected along an annular surface with the internal face of this wall, so such that the disc, during operation of the drum, and due to centrifugation forces, develops a roll-up movement, which generally neutralizes the bending torques of the drum at the junction locations. vs. Arrangement applicable to centrifuge drums to reduce stresses.

FR7806368A 1977-03-04 1978-03-06 THIN WALL CENTRIFUGATION DRUM Pending FR2382272A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772709409 DE2709409C2 (en) 1977-03-04 1977-03-04 Centrifugal drum

Publications (1)

Publication Number Publication Date
FR2382272A1 true FR2382272A1 (en) 1978-09-29

Family

ID=6002748

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7806368A Pending FR2382272A1 (en) 1977-03-04 1978-03-06 THIN WALL CENTRIFUGATION DRUM

Country Status (6)

Country Link
JP (1) JPS53110183A (en)
AU (1) AU512508B2 (en)
DE (1) DE2709409C2 (en)
FR (1) FR2382272A1 (en)
GB (1) GB1592029A (en)
NL (1) NL182058C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4785400B2 (en) * 2005-04-08 2011-10-05 株式会社大阪真空機器製作所 Vacuum pump rotor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE818023C (en) * 1949-03-30 1951-10-22 Konrad Dr-Ing Beyerle Closure for drums of gas centrifuges
DE2017376A1 (en) * 1970-04-11 1971-10-28 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Rotor operated at high speeds
FR2093144A5 (en) * 1970-06-03 1972-01-28 Commissariat Energie Atomique
FR2101775A5 (en) * 1970-07-08 1972-03-31 Dornier Ag Centrifuge drum - for high speed

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE818023C (en) * 1949-03-30 1951-10-22 Konrad Dr-Ing Beyerle Closure for drums of gas centrifuges
DE2017376A1 (en) * 1970-04-11 1971-10-28 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Rotor operated at high speeds
FR2092424A5 (en) * 1970-04-11 1972-01-21 Messerschmitt Boelkow Blohm
FR2093144A5 (en) * 1970-06-03 1972-01-28 Commissariat Energie Atomique
FR2101775A5 (en) * 1970-07-08 1972-03-31 Dornier Ag Centrifuge drum - for high speed

Also Published As

Publication number Publication date
DE2709409A1 (en) 1978-09-07
AU512508B2 (en) 1980-10-16
AU3386378A (en) 1979-09-13
NL182058B (en) 1987-08-03
GB1592029A (en) 1981-07-01
NL182058C (en) 1988-01-04
DE2709409C2 (en) 1985-04-25
NL7802062A (en) 1978-09-06
JPS621770B2 (en) 1987-01-16
JPS53110183A (en) 1978-09-26

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