AT382792B - Arrangement for the lateral sealing of screening bands - Google Patents

Arrangement for the lateral sealing of screening bands

Info

Publication number
AT382792B
AT382792B AT0168485A AT168485A AT382792B AT 382792 B AT382792 B AT 382792B AT 0168485 A AT0168485 A AT 0168485A AT 168485 A AT168485 A AT 168485A AT 382792 B AT382792 B AT 382792B
Authority
AT
Austria
Prior art keywords
screening
bands
band
lateral sealing
arrangement
Prior art date
Application number
AT0168485A
Other languages
German (de)
Other versions
ATA168485A (en
Inventor
Sirous Dipl Ing Namdar
Franz Petschauer
Karl Dipl Ing Dr Techn Maier
Original Assignee
Andritz Ag Maschf
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 Andritz Ag Maschf filed Critical Andritz Ag Maschf
Priority to AT0168485A priority Critical patent/AT382792B/en
Publication of ATA168485A publication Critical patent/ATA168485A/en
Application granted granted Critical
Publication of AT382792B publication Critical patent/AT382792B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/056—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/34—Seals or gaskets for filtering elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

The invention relates to an arrangement for the lateral sealing of screening bands of screening-band presses, in particular for the wedge area of double screening-band presses, in which a seal which runs along the edge of the screening bands is provided, resting in the edge region of the screening bands. For simple and reliable lateral sealing of the screening bands, according to the invention, in the sealing area, i.e. in the end regions of the seal 3, 5 by means of which the seal bears against the screening band 1, 2 or approaches it, butting against it, there is a device for feeding a pressurised fluid, which is preferably formed by water or air, into the space which is delimited by the screening band 1, 2 and/or into the material which is supported by the screening band or into the material located between the screening bands. <IMAGE>
AT0168485A 1985-06-04 1985-06-04 Arrangement for the lateral sealing of screening bands AT382792B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT0168485A AT382792B (en) 1985-06-04 1985-06-04 Arrangement for the lateral sealing of screening bands

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0168485A AT382792B (en) 1985-06-04 1985-06-04 Arrangement for the lateral sealing of screening bands

Publications (2)

Publication Number Publication Date
ATA168485A ATA168485A (en) 1986-09-15
AT382792B true AT382792B (en) 1987-04-10

Family

ID=3518754

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0168485A AT382792B (en) 1985-06-04 1985-06-04 Arrangement for the lateral sealing of screening bands

Country Status (1)

Country Link
AT (1) AT382792B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0668093A3 (en) * 1994-02-16 1996-05-08 Hydac Filtertechnik Gmbh Seal for filtering apparatus.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1536851A1 (en) * 1966-05-23 1970-02-26 Laval Turbine Filter arrangement with movable, web-shaped filter
AT290562B (en) * 1968-07-02 1971-06-11 Hans Gujer Device for sealing the filter press space between two filter press elements, preferably two rotating filter press belts, of a filter press
DE3306362A1 (en) * 1982-03-11 1983-09-15 Klöckner-Humboldt-Deutz AG, 5000 Köln Belt press filter, in particular for dewatering fine coal

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1536851A1 (en) * 1966-05-23 1970-02-26 Laval Turbine Filter arrangement with movable, web-shaped filter
AT290562B (en) * 1968-07-02 1971-06-11 Hans Gujer Device for sealing the filter press space between two filter press elements, preferably two rotating filter press belts, of a filter press
DE3306362A1 (en) * 1982-03-11 1983-09-15 Klöckner-Humboldt-Deutz AG, 5000 Köln Belt press filter, in particular for dewatering fine coal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0668093A3 (en) * 1994-02-16 1996-05-08 Hydac Filtertechnik Gmbh Seal for filtering apparatus.

Also Published As

Publication number Publication date
ATA168485A (en) 1986-09-15

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee