AU2001292075A1 - A screen assembly for a vibratory separator - Google Patents
A screen assembly for a vibratory separatorInfo
- Publication number
- AU2001292075A1 AU2001292075A1 AU2001292075A AU9207501A AU2001292075A1 AU 2001292075 A1 AU2001292075 A1 AU 2001292075A1 AU 2001292075 A AU2001292075 A AU 2001292075A AU 9207501 A AU9207501 A AU 9207501A AU 2001292075 A1 AU2001292075 A1 AU 2001292075A1
- Authority
- AU
- Australia
- Prior art keywords
- screen assembly
- pattern
- holes
- vibratory separator
- members
- 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.)
- Abandoned
Links
- 238000012216 screening Methods 0.000 abstract 3
- 238000009958 sewing Methods 0.000 abstract 3
- 238000000605 extraction Methods 0.000 abstract 1
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
- B07B1/4618—Manufacturing of screening surfaces
-
- 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
- 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
- B01D29/05—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 supported
-
- 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
- B01D29/05—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 supported
- B01D29/07—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 supported with corrugated, folded or wound filtering sheets
-
- 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
- B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
- B01D29/445—Bar 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
- B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
- B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
-
- 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
- B01D33/015—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements
- B01D33/0183—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons 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
- B01D33/01—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
- B01D33/01—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
- B01D33/0384—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 with corrugated, folded or wound filtering sheets
-
- 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
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
- B01D33/722—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
-
- 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
- B07B1/4645—Screening surfaces built up of modular elements
-
- 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
- B07B1/4654—Corrugated Screening surfaces
-
- 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
- B07B1/4663—Multi-layer screening surfaces
-
- 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
- B07B1/4672—Woven meshes
-
- 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
- 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
- B07B1/49—Stretching devices for screens stretching more than one screen or screen section by the same or different stretching means
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
- E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
- E21B21/065—Separating solids from drilling fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/52—Filter identification means
-
- 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
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/02—Fastening means for fastening screens to their frames which do not stretch or sag the screening surfaces
-
- 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
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Combined Means For Separation Of Solids (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Cable Accessories (AREA)
- Primary Cells (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Paper (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
A screen assembly for a vibratory shaker, the screen assembly including at least two screening members, and the at least two screen members connected by sewing material. In one aspect of such a screen assembly the sewing material is thread in a stitch pattern across the at least two screening members, a pattern of expandable material on and corresponding to the stitch pattern, and the thread passing through holes in the pattern of expandable material, the expandable material expanded within the holes following extraction of a needle therefrom, the needle used to apply the sewing material, to inhibit tearing of either of the at least two screening members between holes.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09707277 | 2000-11-06 | ||
| US09/707,277 US6581781B1 (en) | 1993-04-30 | 2000-11-06 | Vibrator separator screens |
| PCT/GB2001/004409 WO2002036237A1 (en) | 2000-11-06 | 2001-10-02 | A screen assembly for a vibratory separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2001292075A1 true AU2001292075A1 (en) | 2002-05-15 |
Family
ID=24841061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2001292075A Abandoned AU2001292075A1 (en) | 2000-11-06 | 2001-10-02 | A screen assembly for a vibratory separator |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6581781B1 (en) |
| EP (1) | EP1337306B8 (en) |
| AT (1) | ATE432758T1 (en) |
| AU (1) | AU2001292075A1 (en) |
| CA (1) | CA2419155C (en) |
| DE (1) | DE60138906D1 (en) |
| DK (1) | DK1337306T3 (en) |
| NO (1) | NO20030446L (en) |
| WO (1) | WO2002036237A1 (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030042179A1 (en) * | 1998-10-30 | 2003-03-06 | Adams Thomas C. | Vibratory separator screens |
| US6955262B2 (en) * | 2003-05-02 | 2005-10-18 | Varco, I/P Inc. | Removable seal apparatus for vibratory separator |
| USD541322S1 (en) | 2004-05-05 | 2007-04-24 | Russell Finex Limited | Resonator |
| US7249677B2 (en) * | 2005-05-13 | 2007-07-31 | M-I L.L.C. | Dual hardness composite screen frame |
| US8231010B2 (en) * | 2006-12-12 | 2012-07-31 | Varco I/P, Inc. | Screen assemblies and vibratory separators |
| US9199279B2 (en) | 2007-03-21 | 2015-12-01 | Derrick Corporation | Method and apparatuses for screening |
| US7578394B2 (en) * | 2007-03-21 | 2009-08-25 | Derrick Corporation | Method and apparatuses for screening |
| US9027760B2 (en) | 2007-03-21 | 2015-05-12 | Derrick Corporation | Method and apparatuses for screening |
| US11338327B2 (en) | 2007-03-21 | 2022-05-24 | Derrick Corporation | Method and apparatuses for screening |
| GB2459049B (en) * | 2007-07-25 | 2009-12-16 | United Wire Ltd | Plugs for repairing sifting or filtering screens |
| US20110115165A1 (en) * | 2009-11-17 | 2011-05-19 | Spigener Barry R | Form-in-place gasket for shaker screen |
| WO2013044349A1 (en) * | 2011-09-26 | 2013-04-04 | Daniel Guy Pomerleau | Hydrophobic screens for enhanced drill fluid handling and methods of use |
| GB2531659A (en) * | 2013-04-30 | 2016-04-27 | M-I Drilling Fluids U K Ltd | Screen having frame members with angled surface(s) |
| DE102019205714A1 (en) * | 2019-04-18 | 2020-10-22 | Mahle International Gmbh | Thermoelectric flexible mat |
| CN113426187A (en) * | 2021-07-28 | 2021-09-24 | 安平县光明金属制品有限公司 | High-efficient double-deck mud vibration screen cloth of replacing |
Family Cites Families (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US236416A (en) | 1881-01-11 | William o | ||
| US235851A (en) | 1880-12-28 | William o | ||
| US2497902A (en) * | 1945-12-06 | 1950-02-21 | Richmond Mfg Company | Screen clearer for gyratory sifters |
| DE1184192B (en) * | 1963-11-08 | 1964-12-23 | Haver & Boecker | Fabric tensioning device for screening machines with fine fabric |
| DE1461499A1 (en) * | 1966-01-08 | 1969-10-09 | Tissmetal Lionel Dupont | Fabric for filter presses |
| US3970549A (en) | 1973-06-18 | 1976-07-20 | Linatex Corporation Of America | Screen assembly and dewatering technique |
| US3929642A (en) | 1974-03-07 | 1975-12-30 | Linatex Corp Of America | Dewatering system |
| US4033865A (en) | 1974-12-09 | 1977-07-05 | Derrick Manufacturing Corporation | Non-clogging screen apparatus |
| US4028230A (en) * | 1975-04-02 | 1977-06-07 | Jesse Rosenblum | Vibratory separator screen and method of manufacture |
| DE2637997B2 (en) | 1975-09-08 | 1980-03-06 | Yuriko Fukuoka Kai (Japan) | Sieve |
| CH603207A5 (en) | 1976-05-12 | 1978-08-15 | Mueller Hans Maennedorf | Centrifugal filter element with carrier plate and mesh cover |
| US4065382A (en) | 1976-06-16 | 1977-12-27 | Derrick Manufacturing Corporation | Multiple screen apparatus |
| GB1575312A (en) | 1976-11-30 | 1980-09-17 | Thule United Ltd | Vibratory sifting machines |
| CA1107243A (en) | 1977-09-13 | 1981-08-18 | Anthony J. Kent | Spring-loaded screen clamping system in a vibratory sifting machine |
| GB1578948A (en) | 1977-10-26 | 1980-11-12 | United Wire Group Ltd | Sifting screens |
| GB1604062A (en) | 1978-01-11 | 1981-12-02 | United Wire Group Ltd | Coverings for submersible or semi-submersible structures |
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| GB9309521D0 (en) | 1993-05-08 | 1993-06-23 | United Wire Ltd | Improved method |
| GB9404071D0 (en) | 1994-03-03 | 1994-04-20 | United Wire Ltd | Improved sifting screen |
| US5636749A (en) | 1995-05-18 | 1997-06-10 | Derrick Manufacturing Corporation | Undulating screen for vibratory screening machine |
| US5819952A (en) | 1995-08-29 | 1998-10-13 | United Wire Limited | Sifting screen |
| US5690826A (en) | 1996-05-10 | 1997-11-25 | Cravello; William Myron | Shaker screen assembly |
| US5921399A (en) | 1996-06-07 | 1999-07-13 | Derrick Corporation | Gumbo separator |
| US5944197A (en) | 1997-04-24 | 1999-08-31 | Southwestern Wire Cloth, Inc. | Rectangular opening woven screen mesh for filtering solid particles |
| US6439392B1 (en) | 1997-09-02 | 2002-08-27 | Southwestern Wire Cloth, Inc. | Vibrating screen assembly with tubular frame |
| US5967336A (en) | 1997-09-02 | 1999-10-19 | Southwestern Wire Cloth, Inc. | Vibrating screen assembly with improved frame |
| US5927511A (en) | 1998-06-29 | 1999-07-27 | Southwestern Wire Cloth, Inc. | Flat screen panel for crowned deck vibrating shaker |
| CA2381726C (en) * | 1999-09-16 | 2010-12-07 | Varco I/P Inc. | A screen for use in a shale shaker and method for using same |
| US6431368B1 (en) | 2000-07-05 | 2002-08-13 | Emerson Electric Co. | Vibratory screen |
-
2000
- 2000-11-06 US US09/707,277 patent/US6581781B1/en not_active Expired - Fee Related
-
2001
- 2001-10-02 AT AT01972298T patent/ATE432758T1/en not_active IP Right Cessation
- 2001-10-02 WO PCT/GB2001/004409 patent/WO2002036237A1/en not_active Ceased
- 2001-10-02 DE DE60138906T patent/DE60138906D1/en not_active Expired - Lifetime
- 2001-10-02 DK DK01972298T patent/DK1337306T3/en active
- 2001-10-02 EP EP01972298A patent/EP1337306B8/en not_active Expired - Lifetime
- 2001-10-02 CA CA2419155A patent/CA2419155C/en not_active Expired - Lifetime
- 2001-10-02 AU AU2001292075A patent/AU2001292075A1/en not_active Abandoned
-
2003
- 2003-01-29 NO NO20030446A patent/NO20030446L/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DK1337306T3 (en) | 2009-09-07 |
| CA2419155A1 (en) | 2002-05-10 |
| DE60138906D1 (en) | 2009-07-16 |
| NO20030446L (en) | 2003-04-09 |
| WO2002036237A1 (en) | 2002-05-10 |
| CA2419155C (en) | 2010-06-01 |
| EP1337306B1 (en) | 2009-06-03 |
| ATE432758T1 (en) | 2009-06-15 |
| EP1337306A1 (en) | 2003-08-27 |
| US6581781B1 (en) | 2003-06-24 |
| EP1337306B8 (en) | 2009-08-19 |
| NO20030446D0 (en) | 2003-01-29 |
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