GB608808A - Improvements in sealing devices for centrifugal separators - Google Patents

Improvements in sealing devices for centrifugal separators

Info

Publication number
GB608808A
GB608808A GB6415/46A GB641546A GB608808A GB 608808 A GB608808 A GB 608808A GB 6415/46 A GB6415/46 A GB 6415/46A GB 641546 A GB641546 A GB 641546A GB 608808 A GB608808 A GB 608808A
Authority
GB
United Kingdom
Prior art keywords
sealing
liquid
bellows
separator
rotating
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
GB6415/46A
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.)
Alfa Laval Holdings Amsterdam AB
Original Assignee
Separator AB
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 Separator AB filed Critical Separator AB
Publication of GB608808A publication Critical patent/GB608808A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B11/00—Feeding, charging, or discharging bowls
    • B04B11/02—Continuous feeding or discharging; Control arrangements therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member
    • F16J15/363—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member the diaphragm or bellow being made of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Centrifugal Separators (AREA)

Abstract

608,808. Stuffing-box substitutes. AKTIEBOLAGET SEPARATOR. March 1, 1946, Nos. 6415, 6416, 6417 and 6418. Convention dates, March 2, 1945, Sept. 20, 1945, Dec. 17, 1945, and Feb. 2, 1946. [Class 122 (v)] A sealing device for centrifugal separators comprises a sealing surface 7 between two annular sealing elements 2, 3 through which liquid is to pass during separation, one element, 2, being in liquid-tight relation with the separator bowl or other rotating part and the other element, 3, being in like relationship with a non-rotatable part, such as a fixed connection on the separator frame, through which liquid flows: the sealing surfaces are perpendicular to the axis of rotation of the bowl &c. and the fixed element 3 is self-adjusting to tilting movements of the rotary element without undergoing appreciable lateral displacement. The cap 12 of the discharge pipe 8 carries an expansion bellows 5 secured at its other end to the non-rotating sealing element 3 through a sleeve 4 having an engaging flange as shown or a tapered joint. Fig. 4 shows two concentric non-rotating sealing elements 3, 22 pressed against the rotary element 2 by bellows 5, 21, between which cooling liquid flows from an inlet 25 to an outlet 26 over a baffle 13. Cooling liquid may be fed through single bellows 5, the sleeve 4 being extended upwards and provided with cooling channels leading to the sealing surface.
GB6415/46A 1945-03-02 1946-03-01 Improvements in sealing devices for centrifugal separators Expired GB608808A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE608808X 1945-03-02

Publications (1)

Publication Number Publication Date
GB608808A true GB608808A (en) 1948-09-21

Family

ID=20312993

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6415/46A Expired GB608808A (en) 1945-03-02 1946-03-01 Improvements in sealing devices for centrifugal separators

Country Status (2)

Country Link
FR (1) FR923084A (en)
GB (1) GB608808A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1059841B (en) * 1957-09-27 1959-06-18 Westfalia Separator Ag Standstill inlet or outlet for centrifuges
US3103489A (en) * 1961-03-09 1963-09-10 Plot wl-mcrarifuge apparatus
WO2022090554A1 (en) * 2020-11-02 2022-05-05 Bruno Pregenzer Holding device for a separator and separator comprising same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1059841B (en) * 1957-09-27 1959-06-18 Westfalia Separator Ag Standstill inlet or outlet for centrifuges
US3103489A (en) * 1961-03-09 1963-09-10 Plot wl-mcrarifuge apparatus
WO2022090554A1 (en) * 2020-11-02 2022-05-05 Bruno Pregenzer Holding device for a separator and separator comprising same

Also Published As

Publication number Publication date
FR923084A (en) 1947-06-26

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