NO943384L - Monterings- og strammeanordninger for siler - Google Patents

Monterings- og strammeanordninger for siler

Info

Publication number
NO943384L
NO943384L NO943384A NO943384A NO943384L NO 943384 L NO943384 L NO 943384L NO 943384 A NO943384 A NO 943384A NO 943384 A NO943384 A NO 943384A NO 943384 L NO943384 L NO 943384L
Authority
NO
Norway
Prior art keywords
actuators
side support
screen
screen unit
support element
Prior art date
Application number
NO943384A
Other languages
English (en)
Other versions
NO943384D0 (no
Inventor
Ola Bjorklund
Alexander Slett Ritchie
George Lawrence Souter
Original Assignee
Alfa Laval Separation 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 Alfa Laval Separation Ab filed Critical Alfa Laval Separation Ab
Publication of NO943384D0 publication Critical patent/NO943384D0/no
Publication of NO943384L publication Critical patent/NO943384L/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/48—Stretching devices for screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/012—Making filtering elements
    • 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
    • B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
    • B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Vibration Prevention Devices (AREA)
  • Overhead Projectors And Projection Screens (AREA)

Abstract

I en vibrasjons-silinnretning består silenheten (10) av et ark av fleksibelt dukmateriale (10A) med ribbeelementer (14) av en hard gummi eller liknende materiale som er støpt på innbyrdes parallelle, langsgående side-kantpartier. Silenheten (10) mon- teres ved å innføre ribbeelementene (14) i slissete rørholdere (13) hvorav en er forankret til et side- bæreelement (12) i silinnretningen og hvorav den andre er legemlig forskyvbar for å stramme dukmate- rialet (10A) ved hjelp av pneumatiske aktuatorer (18) som er forbundet med en enkelt trykkilde. Aktuatorene (18) trekker den forskyvbare holder (13) til et fast sted mot det motsatte side-bære- element (11) og som er fastlagt med referanse til en forutbestemt breddedimensjon hos silenheten (10), slik at dukmaterialet (10A) blir jevnt stram- met av aktuatorene (18). Utskifting av silenheten (10) kan således hurtig utføres med mindre fare for dukvridning på grunn av ujevn stramming. Slutt- stramming utføres ved hjelp av forskyvbare bæresta- ver (20) som på kjent måte strekker seg i lengde- retningen mellom side-bæreelementene (11, 12).
NO943384A 1992-03-13 1994-09-12 Monterings- og strammeanordninger for siler NO943384L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9205517A GB2264881B (en) 1992-03-13 1992-03-13 Mounting and tensioning arrangements for screens
PCT/SE1993/000206 WO1993017798A1 (en) 1992-03-13 1993-03-10 Mounting and tensioning arrangements for screens

Publications (2)

Publication Number Publication Date
NO943384D0 NO943384D0 (no) 1994-09-12
NO943384L true NO943384L (no) 1994-09-13

Family

ID=10712081

Family Applications (1)

Application Number Title Priority Date Filing Date
NO943384A NO943384L (no) 1992-03-13 1994-09-12 Monterings- og strammeanordninger for siler

Country Status (5)

Country Link
EP (1) EP0630294A1 (no)
CA (1) CA2131030A1 (no)
GB (1) GB2264881B (no)
NO (1) NO943384L (no)
WO (1) WO1993017798A1 (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9526629D0 (en) * 1995-12-29 1996-02-28 Scapa Group Plc Filter apparatus
GB9723650D0 (en) * 1997-11-10 1998-01-07 Its Holdings Ltd Screen
GB0305236D0 (en) * 2003-03-07 2003-04-09 Voith Fabrics Heidenheim Gmbh Washer belt

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1459842A (en) * 1919-05-23 1923-06-26 Benjamin A Mitchell Screening machine and screen cloth therefor
GB343616A (en) * 1929-08-03 1931-02-26 Frederic Pirlot Improvements relating to vibrating sifting screens
US3176843A (en) * 1962-01-09 1965-04-06 Entoleter Screen tensioner
FR1326260A (fr) * 1962-06-26 1963-05-03 Dispositif pour tendre des tissus de tamisage et de filtrage
GB1086474A (en) * 1965-05-27 1967-10-11 G Pk I Gipromashugleobogaschen Device for mounting of wire screens on screening machines
US3666095A (en) * 1970-02-02 1972-05-30 Fmc Corp Vibrating screen for fine screening of liquids
AT331813B (de) * 1971-11-09 1976-08-25 Marquet & Cie Noel Filter und verfahren zu seiner herstellung
US4028230A (en) * 1975-04-02 1977-06-07 Jesse Rosenblum Vibratory separator screen and method of manufacture
GB2087265A (en) * 1980-11-06 1982-05-26 Carrington Viyella Ltd Sieves
US4390420A (en) * 1981-11-12 1983-06-28 Combustion Engineering, Inc. Wire cloth tensioning apparatus
US4529510A (en) * 1982-11-15 1985-07-16 Johnson Louis W Shaker screen
US4568455A (en) * 1983-07-01 1986-02-04 Sweco, Incorporated Screening device
GB8514983D0 (en) * 1985-06-13 1985-07-17 Thule United Ltd Screen clamping

Also Published As

Publication number Publication date
NO943384D0 (no) 1994-09-12
EP0630294A1 (en) 1994-12-28
CA2131030A1 (en) 1993-09-16
GB2264881A (en) 1993-09-15
GB9205517D0 (en) 1992-04-29
GB2264881B (en) 1995-10-18
WO1993017798A1 (en) 1993-09-16

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