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GB2409421A - Vibratory separator and screen assembly - Google Patents

Vibratory separator and screen assembly Download PDF

Info

Publication number
GB2409421A
GB2409421A GB0502806A GB0502806A GB2409421A GB 2409421 A GB2409421 A GB 2409421A GB 0502806 A GB0502806 A GB 0502806A GB 0502806 A GB0502806 A GB 0502806A GB 2409421 A GB2409421 A GB 2409421A
Authority
GB
United Kingdom
Prior art keywords
screen assembly
vibratory separator
seal
vibratory
separator
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.)
Granted
Application number
GB0502806A
Other versions
GB0502806D0 (en
GB2409421B (en
Inventor
Kenneth Wayne Seyffert
Iii Guy Lamont Mcclung
George Alexander Burnett
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.)
Varco International Inc
Varco IP Inc
Original Assignee
Varco International Inc
Varco IP Inc
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
Priority claimed from GBGB0224155.2A external-priority patent/GB0224155D0/en
Priority claimed from US10/429,290 external-priority patent/US7040488B2/en
Application filed by Varco International Inc, Varco IP Inc filed Critical Varco International Inc
Publication of GB0502806D0 publication Critical patent/GB0502806D0/en
Publication of GB2409421A publication Critical patent/GB2409421A/en
Application granted granted Critical
Publication of GB2409421B publication Critical patent/GB2409421B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • B07B1/4645—Screening surfaces built up of modular 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
    • 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
    • B01D33/0346—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with flat filtering elements
    • B01D33/0376—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with flat filtering elements supported
    • 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
    • B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
    • B01D33/37—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection
    • 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
    • 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
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • B07B1/469—Perforated sheet-like material
    • 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
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/34—Seals or gaskets for filtering elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Crushing And Grinding (AREA)
  • Paper (AREA)

Abstract

An apparatus comprising a vibratory separator and a screen assembly (20), the apparatus comprising a seal (30) for sealing between said vibratory separator and said screen assembly characterised in that said apparatus further comprises a holder (22a) for removably holding said seal (30).

Description

GB 2409421 A continuation (72) Inventor(s): Kenneth Wayne Seyffert Guy
Lamont McClung lil George Alexander Burnett (74) Agent and/or Address for Service: Lucas & Co Westhall Road, WARLINGHAM, Surrey, CR6 9HJ, United Kingdom
GB0502806A 2002-10-17 2003-08-05 Vibratory separator and screen assembly Expired - Lifetime GB2409421B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0224155.2A GB0224155D0 (en) 2002-10-17 2002-10-17 A screen support
US10/429,290 US7040488B2 (en) 2003-05-02 2003-05-02 Screens and seals for vibratory separators
PCT/GB2003/003404 WO2004035232A1 (en) 2002-10-17 2003-08-05 Vibratory separator and screen assembly

Publications (3)

Publication Number Publication Date
GB0502806D0 GB0502806D0 (en) 2005-03-16
GB2409421A true GB2409421A (en) 2005-06-29
GB2409421B GB2409421B (en) 2006-01-25

Family

ID=32109247

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0502806A Expired - Lifetime GB2409421B (en) 2002-10-17 2003-08-05 Vibratory separator and screen assembly

Country Status (5)

Country Link
AU (1) AU2003249064A1 (en)
CA (1) CA2498959C (en)
GB (1) GB2409421B (en)
NO (1) NO20050849L (en)
WO (1) WO2004035232A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050224398A1 (en) * 2001-10-19 2005-10-13 Largent David W Vibratory separators and sealing screens
US7891497B2 (en) 2006-09-29 2011-02-22 M-I L.L.C. Peripheral sealing system for pre-tensioned screens

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US256667A (en) * 1882-04-18 Churn-dasher
US3022893A (en) * 1960-01-25 1962-02-27 Allis Chalmers Mfg Co Sealing mechanism for oscillatable separators
US4137157A (en) * 1976-10-12 1979-01-30 Deister Machine Company, Inc. Screen tension assembly for vibratory screening apparatus
US5392925A (en) * 1993-08-12 1995-02-28 Environmental Procedures, Inc. Shale shaker and screen
US6070736A (en) * 1998-11-09 2000-06-06 Rotex, Inc. Sealing mechanism and method for screening machines
WO2001097947A1 (en) * 2000-06-17 2001-12-27 Varco I/P, Inc. A screen arrangement and a support structure for a vibratory separator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6672460B2 (en) * 1997-09-02 2004-01-06 Southwestern Wire Cloth, Inc. Vibrating screen assembly with integrated gasket and frame

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US256667A (en) * 1882-04-18 Churn-dasher
US3022893A (en) * 1960-01-25 1962-02-27 Allis Chalmers Mfg Co Sealing mechanism for oscillatable separators
US4137157A (en) * 1976-10-12 1979-01-30 Deister Machine Company, Inc. Screen tension assembly for vibratory screening apparatus
US5392925A (en) * 1993-08-12 1995-02-28 Environmental Procedures, Inc. Shale shaker and screen
US6070736A (en) * 1998-11-09 2000-06-06 Rotex, Inc. Sealing mechanism and method for screening machines
WO2001097947A1 (en) * 2000-06-17 2001-12-27 Varco I/P, Inc. A screen arrangement and a support structure for a vibratory separator

Also Published As

Publication number Publication date
WO2004035232A1 (en) 2004-04-29
GB0502806D0 (en) 2005-03-16
CA2498959C (en) 2009-04-28
CA2498959A1 (en) 2004-04-29
GB2409421B (en) 2006-01-25
AU2003249064A8 (en) 2004-05-04
NO20050849L (en) 2005-04-28
AU2003249064A1 (en) 2004-05-04

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20230804