NO20032194D0 - Vibrasjonssikt - Google Patents
VibrasjonssiktInfo
- Publication number
- NO20032194D0 NO20032194D0 NO20032194A NO20032194A NO20032194D0 NO 20032194 D0 NO20032194 D0 NO 20032194D0 NO 20032194 A NO20032194 A NO 20032194A NO 20032194 A NO20032194 A NO 20032194A NO 20032194 D0 NO20032194 D0 NO 20032194D0
- Authority
- NO
- Norway
- Prior art keywords
- vibrating screen
- vibrating
- screen
- Prior art date
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
- B07B1/4663—Multi-layer screening surfaces
-
- 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
- B01D33/0307—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with bag, cage, hose, tube, sleeve or the like filtering elements
- B01D33/033—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with bag, cage, hose, tube, sleeve or the like filtering elements arranged for outward flow filtration
-
- 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
- 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
- B01D33/41—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection
- B01D33/42—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection concentrically or coaxially
-
- 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
- B01D33/74—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate
- B01D33/742—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate containing fixed liquid displacement elements or cores
-
- 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
- B01D33/74—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate
- B01D33/745—Construction of suction casings, pans, or the like
-
- 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
- B01D33/80—Accessories
- B01D33/802—Device for changing the inclination of the filtering element
-
- 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
- B01D33/80—Accessories
- B01D33/804—Accessories integrally combined with devices for controlling the filtration
-
- 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
- B07B1/4672—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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- 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
-
- 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
- B07B2230/00—Specific aspects relating to the whole B07B subclass
- B07B2230/01—Wet separation
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/716,176 US6371301B1 (en) | 2000-11-17 | 2000-11-17 | Screen basket for shale shakers |
PCT/GB2001/004667 WO2002040186A1 (en) | 2000-11-17 | 2001-10-19 | A shale shaker |
Publications (3)
Publication Number | Publication Date |
---|---|
NO20032194D0 true NO20032194D0 (no) | 2003-05-15 |
NO20032194L NO20032194L (no) | 2003-06-20 |
NO329180B1 NO329180B1 (no) | 2010-09-06 |
Family
ID=24877055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20032194A NO329180B1 (no) | 2000-11-17 | 2003-05-15 | Vibrasjonssikt og fremgangsmate ved bruk av samme |
Country Status (6)
Country | Link |
---|---|
US (4) | US6371301B1 (no) |
AU (1) | AU2001295757A1 (no) |
CA (1) | CA2428828C (no) |
GB (1) | GB2384732B (no) |
NO (1) | NO329180B1 (no) |
WO (1) | WO2002040186A1 (no) |
Families Citing this family (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6371301B1 (en) * | 2000-11-17 | 2002-04-16 | Varco I/P, Inc. | Screen basket for shale shakers |
US6722504B2 (en) * | 1993-04-30 | 2004-04-20 | Varco I/P, Inc. | Vibratory separators and screens |
US6601709B2 (en) * | 1999-09-03 | 2003-08-05 | Tuboscope I/P, Inc. | Screen support and screens for shale shakers |
US7198156B2 (en) * | 2000-11-17 | 2007-04-03 | Varco I/P, Inc. | Dam basket for vibratory separators |
US7216767B2 (en) * | 2000-11-17 | 2007-05-15 | Varco I/P, Inc. | Screen basket and shale shakers |
GB0119523D0 (en) * | 2001-08-10 | 2001-10-03 | Ever 1529 Ltd | Screen system |
US7942272B2 (en) * | 2001-08-10 | 2011-05-17 | Axiom Process Ltd. | Screen system |
US6543621B2 (en) * | 2001-08-16 | 2003-04-08 | Southwestern Wire Cloth, Inc. | Integrated gasket and screen frame |
US7278540B2 (en) * | 2004-04-29 | 2007-10-09 | Varco I/P, Inc. | Adjustable basket vibratory separator |
US7331469B2 (en) * | 2004-04-29 | 2008-02-19 | Varco I/P, Inc. | Vibratory separator with automatically adjustable beach |
US20050242003A1 (en) * | 2004-04-29 | 2005-11-03 | Eric Scott | Automatic vibratory separator |
US20050072744A1 (en) * | 2002-05-29 | 2005-04-07 | Ruediger Tushaus | Filtering screen support construction and methods |
US6868972B2 (en) * | 2002-11-04 | 2005-03-22 | Varco I/P, Inc. | Fluid flow diffusers and vibratory separators |
US20060113220A1 (en) * | 2002-11-06 | 2006-06-01 | Eric Scott | Upflow or downflow separator or shaker with piezoelectric or electromagnetic vibrator |
US7571817B2 (en) * | 2002-11-06 | 2009-08-11 | Varco I/P, Inc. | Automatic separator or shaker with electromagnetic vibrator apparatus |
US8312995B2 (en) | 2002-11-06 | 2012-11-20 | National Oilwell Varco, L.P. | Magnetic vibratory screen clamping |
US7509759B2 (en) * | 2005-01-26 | 2009-03-31 | General Construction Company | System and method of dewatering dredge spoils using sloping drain barge |
GB0506332D0 (en) * | 2005-03-30 | 2005-05-04 | British Nuclear Fuels Plc | Separation method |
EP1922156A4 (en) * | 2005-04-30 | 2017-08-02 | M-I L.L.C. | Method and apparatus for angularly positioning a shaker separator bed |
US7527153B2 (en) * | 2005-09-26 | 2009-05-05 | General Kinematics Corporation | Separator system and method of separating materials |
US20070108105A1 (en) * | 2005-11-16 | 2007-05-17 | Burnett George A | Upflow shakers and separators |
US20070108103A1 (en) * | 2005-11-16 | 2007-05-17 | Guy Mc Clung | Vibratory separators and operations |
US8118172B2 (en) | 2005-11-16 | 2012-02-21 | National Oilwell Varco L.P. | Shale shakers with cartridge screen assemblies |
US20070108106A1 (en) * | 2005-11-16 | 2007-05-17 | Burnett George A | Shakers with primary and auxiliary vibrators |
US20070108104A1 (en) * | 2005-11-16 | 2007-05-17 | Burnett George A | Vibratory separators and operations |
US20070125687A1 (en) * | 2005-12-01 | 2007-06-07 | Kutryk Edward A | Screen assembly for a vibratory separator |
DE602006018515D1 (de) * | 2005-12-13 | 2011-01-05 | Mi Llc | Schwingungsscheider |
US7922003B2 (en) * | 2006-09-29 | 2011-04-12 | M-I L.L.C. | Magnetic screen clamping |
US20080083566A1 (en) | 2006-10-04 | 2008-04-10 | George Alexander Burnett | Reclamation of components of wellbore cuttings material |
US9027760B2 (en) | 2007-03-21 | 2015-05-12 | Derrick Corporation | Method and apparatuses for screening |
US9144825B2 (en) * | 2007-03-21 | 2015-09-29 | Derrick Corporation | Method and apparatuses for screening |
US9056335B2 (en) * | 2007-03-21 | 2015-06-16 | Derrick Corporation | Method and apparatuses for screening |
US11338327B2 (en) | 2007-03-21 | 2022-05-24 | Derrick Corporation | Method and apparatuses for screening |
US7578394B2 (en) * | 2007-03-21 | 2009-08-25 | Derrick Corporation | Method and apparatuses for screening |
US8443984B2 (en) * | 2007-03-21 | 2013-05-21 | Derrick Corporation | Method and apparatus for screening |
WO2008130939A1 (en) * | 2007-04-19 | 2008-10-30 | M-I Llc | Use of radio frequency identification tags to identify and monitor shaker screen life and performance |
US8622220B2 (en) | 2007-08-31 | 2014-01-07 | Varco I/P | Vibratory separators and screens |
US9073104B2 (en) | 2008-08-14 | 2015-07-07 | National Oilwell Varco, L.P. | Drill cuttings treatment systems |
US8556083B2 (en) | 2008-10-10 | 2013-10-15 | National Oilwell Varco L.P. | Shale shakers with selective series/parallel flow path conversion |
US9079222B2 (en) | 2008-10-10 | 2015-07-14 | National Oilwell Varco, L.P. | Shale shaker |
US20100181265A1 (en) * | 2009-01-20 | 2010-07-22 | Schulte Jr David L | Shale shaker with vertical screens |
NO20100746A1 (no) | 2010-05-20 | 2011-09-05 | Optipro As | En forbedret tilløpskanal til fordeling av væske og partikler for en brønnvæske-siktemaskin |
US8857623B2 (en) | 2011-04-29 | 2014-10-14 | Michael D. Wiseman | Screen retainer having adjustable tensioning |
WO2012158209A1 (en) * | 2011-05-16 | 2012-11-22 | Mcclung Guy L Iii | Shale shakers, separators, & screens with killing of living things in fluids |
US8894320B1 (en) | 2011-06-28 | 2014-11-25 | Environmental Recovery Solutions & Rental, LLC | Diesel recovery system and method |
US8827081B2 (en) | 2011-08-11 | 2014-09-09 | Oliver Manufacturing Company, Inc. | Gravity separator |
DE202012003315U1 (de) * | 2012-03-30 | 2012-04-16 | Simatec Siebmaschinentechnik Gmbh | Siebmaschine zum Klassieren oder Aufbereiten von Kies, Sand oder dergleichen |
US9643111B2 (en) | 2013-03-08 | 2017-05-09 | National Oilwell Varco, L.P. | Vector maximizing screen |
CA2910273C (en) * | 2013-04-30 | 2018-05-29 | M-I Drilling Fluids Uk Ltd. | Screen having frame members with angled surface(s) |
US9643213B2 (en) | 2014-06-26 | 2017-05-09 | M-I L.L.C. | Reverse crowned filter assembly |
AU2015101267A4 (en) * | 2014-12-05 | 2015-10-15 | General Kinematics Corporation | Vibratory apparatus with multiple screening decks |
CN112108363B (zh) | 2014-12-23 | 2023-01-13 | 德里克公司 | 固定筛网组件的系统、装置和方法 |
CN104612608A (zh) * | 2015-01-30 | 2015-05-13 | 张劲南 | 一种新型泥浆固相控制系统及工艺 |
US10711545B2 (en) | 2015-05-03 | 2020-07-14 | Elgin Separation Solutions Industrials, Llc | Shale shaker with stair-stepped arrangements of screens and methods of using same, and methods of retrofitting shale shakers |
US10953353B2 (en) * | 2015-07-24 | 2021-03-23 | Schlumberger Technology Corporation | Perforated foil screen assembly |
AU2016309964B2 (en) * | 2015-08-20 | 2021-12-02 | VHS IP Pty Ltd | Spoil treatment plant |
US10737202B2 (en) * | 2015-09-28 | 2020-08-11 | Wyo-Ben, Inc. | Assembly with pivotable hopper and shaker |
CN105413847A (zh) * | 2015-12-09 | 2016-03-23 | 徐妍玲 | 一种粉末涂料粉碎机振动输送的筛料装置 |
US11111743B2 (en) * | 2016-03-03 | 2021-09-07 | Recover Energy Services Inc. | Gas tight shale shaker for enhanced drilling fluid recovery and drilled solids washing |
CN106139702B (zh) * | 2016-08-31 | 2018-09-04 | 中国石油集团川庆钻探工程有限公司长庆钻井总公司 | 一种长框传输型振动筛 |
CN109963661A (zh) * | 2016-11-17 | 2019-07-02 | 山特维克知识产权股份有限公司 | 耐磨筛分介质 |
CA3048061C (en) | 2016-12-22 | 2022-10-25 | George Wannop | Gold panning machine |
EP3681646A4 (en) * | 2017-09-12 | 2020-11-11 | Clean Barrow Pty Ltd | APPARATUS, SYSTEM AND METHOD FOR CLEANING A wheelbarrow |
CN107876380B (zh) * | 2017-11-02 | 2020-09-08 | 江苏华淼电子科技有限公司 | 一种水质检测砂石筛分装置 |
US11224831B1 (en) * | 2019-03-01 | 2022-01-18 | Del Corporation | Retractable shaker dam assembly and method |
CN110130844B (zh) * | 2019-04-29 | 2020-03-06 | 东营鑫华莲石油机械有限公司 | 一种钻井泥浆用振动筛 |
US11591868B1 (en) | 2021-10-04 | 2023-02-28 | Octavio Perez | High G force vibratory separator system |
Family Cites Families (82)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US964897A (en) | 1908-04-04 | 1910-07-19 | Noah Bryant | Save-all for paper-making machines. |
US1438783A (en) * | 1919-03-28 | 1922-12-12 | Pessell Robert Charles | Grader for potatoes, roots, and fruit |
US2089548A (en) | 1935-03-12 | 1937-08-10 | Colorado Fuel & Iron Corp | Means of filtration |
US2648441A (en) | 1948-01-17 | 1953-08-11 | Productive Equipment Corp | Vibrating equipment |
US2910183A (en) | 1955-05-31 | 1959-10-27 | Fmc Corp | Strainer |
US2973865A (en) * | 1957-09-17 | 1961-03-07 | John F Cibula | Rocker screen vibrating machine with undulated screen cloth |
US3747770A (en) | 1969-06-20 | 1973-07-24 | Zurn Ind Inc | Filter screen |
US4064051A (en) | 1972-06-02 | 1977-12-20 | Hein, Lehmann Akt. | Elastic transporting, sieving or filtering base with swinging drive |
US3815473A (en) | 1972-09-22 | 1974-06-11 | Derrick Mfg Corp | Vibrating apparatus |
US3970549A (en) | 1973-06-18 | 1976-07-20 | Linatex Corporation Of America | Screen assembly and dewatering technique |
AT329474B (de) * | 1974-02-25 | 1976-05-10 | Oesterr Amerikan Magnesit | Spannvorrichtung fur siebboden |
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 |
US4085776A (en) | 1976-01-29 | 1978-04-25 | Derrick Manufacturing Corporation | Flow divider |
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 |
JPS5449787A (en) * | 1977-08-26 | 1979-04-19 | Howa Mach Ltd | Vibrating conveyor |
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 |
GB2055597B (en) | 1979-08-09 | 1983-02-23 | Pa Management Consult | Vibratory screening apparatus for screening liquids |
GB2144679B (en) * | 1980-09-17 | 1985-12-04 | Hitachi Shipbuilding Eng Co | Coal slurry transport ship |
GB2085745B (en) * | 1980-10-20 | 1984-03-28 | Thule United Ltd | Vibratory screening apparatus |
GB2085744B (en) | 1980-10-20 | 1984-06-13 | Thule United Ltd | Vibratory screening apparatus |
DE3231186C2 (de) * | 1981-09-30 | 1985-09-05 | Kugler GmbH & Co KG, 7031 Bondorf | Behälter zum Entwässern von Schlamm |
US4526121A (en) | 1982-08-30 | 1985-07-02 | Hitachi Shipbuilding & Engineering Co., Ltd. | Ship for treating coal slurry |
NO833290L (no) | 1982-09-14 | 1984-03-15 | United Wire Group Plc | Materiale og markoer som hindrer marin groing |
US4613432A (en) | 1983-03-21 | 1986-09-23 | Sweco, Incorporated | Pulp screen |
US4575421A (en) | 1984-03-08 | 1986-03-11 | Derrick Manufacturing Corporation | Non-clogging wear-reducing screen assembly for vibrating screening machine |
EP0169698B2 (en) | 1984-07-21 | 1993-08-25 | Thule United Limited | Improvements in filtering screens |
GB2175222B (en) | 1984-07-21 | 1989-04-26 | Thule United Ltd | Improvements in filtering screens |
GB8418658D0 (en) | 1984-07-21 | 1984-08-22 | Thule United Ltd | Filtering screens |
US4634535A (en) | 1985-03-25 | 1987-01-06 | Lott W Gerald | Drilling mud cleaning method and apparatus |
GB8514982D0 (en) | 1985-06-13 | 1985-07-17 | Thule United Ltd | Screen clamping |
GB8514983D0 (en) | 1985-06-13 | 1985-07-17 | Thule United Ltd | Screen clamping |
US4819809A (en) | 1985-09-09 | 1989-04-11 | Derrick Manufacturing Corporation | Reinforced polyurethane vibratory screen |
US4762610A (en) * | 1985-10-21 | 1988-08-09 | Screenex Wire Weaving Manufacturers (Proprietary) Limited | Screening arrangement |
DE3601671C2 (de) * | 1986-01-21 | 1994-11-10 | Werner Buerklin | Vorrichtung und Verfahren zum Sieben oder Klassieren von Haufwerk |
IT1188446B (it) * | 1986-03-17 | 1988-01-14 | Poli Srl Flli De | Vaglio a vibrazione perfezionato,di tipo semplice o multiplo |
US4857176A (en) | 1986-08-04 | 1989-08-15 | Derrick Manufacturing Corporation | Reinforced molded polyurethane vibratory screen |
US4820407A (en) | 1987-04-24 | 1989-04-11 | Cpi Sales, Inc. | Solids screens |
GB2206501B (en) | 1987-07-07 | 1990-11-21 | Thule United Ltd | Filtering screens |
US4840728A (en) | 1988-03-14 | 1989-06-20 | Conn-Weld Industries, Inc. | Vibrating screening apparatus |
US4882054A (en) | 1988-08-22 | 1989-11-21 | Derrick Manufacturing Corporation | Vibratory screening machine with tiltable screen frame and adjustable discharge weir |
US5137622A (en) | 1988-09-27 | 1992-08-11 | United Wire Limited | Filter screen assembly |
US5045184A (en) * | 1989-12-12 | 1991-09-03 | Arkles Basil R | Vibrating screen panel |
US5221008A (en) | 1990-05-11 | 1993-06-22 | Derrick Manufacturing Corporation | Vibratory screening machine and non-clogging wear-reducing screen assembly therefor |
US5190645A (en) * | 1991-05-03 | 1993-03-02 | Burgess Harry L | Automatically adjusting shale shaker or the like |
US5211291A (en) | 1991-11-07 | 1993-05-18 | Derrick Manufacturing Corporation | Vibratory separator plate for flake-like members |
US5248043A (en) | 1992-02-28 | 1993-09-28 | Dorn Lloyd A | Modular retro-fit screen system for a screening deck |
US5494173A (en) | 1992-03-31 | 1996-02-27 | Deister Machine Co., Inc. | Vibrating screen apparatus for use in non-level operating conditions |
US5332101A (en) | 1992-05-06 | 1994-07-26 | Derrick Manufacturing Corporation | Screen aligning, tensioning and sealing structure for vibratory screening machine |
US5330057A (en) | 1993-01-08 | 1994-07-19 | Derrick Manufacturing Corporation | Screen and screen cloth for vibratory machine and method of manufacture thereof |
US5958236A (en) | 1993-01-13 | 1999-09-28 | Derrick Manufacturing Corporation | Undulating screen for vibratory screening machine and method of fabrication thereof |
US6000556A (en) | 1993-01-13 | 1999-12-14 | Derrick Manufacturing Corporation | Screen assembly for vibratory screening machine |
US5417858A (en) | 1993-01-13 | 1995-05-23 | Derrick Manufacturing Corporation | Screen assembly for vibrating screening machine |
CA2152602C (en) | 1993-01-13 | 1999-06-29 | John James Bakula | Undulating screen for vibratory screening machine and method of fabrication thereof |
US5326460A (en) * | 1993-02-10 | 1994-07-05 | Envirex Inc. | Pretensioned mesh insert and method for producing a pretensioned mesh insert |
US6371301B1 (en) * | 2000-11-17 | 2002-04-16 | Varco I/P, Inc. | Screen basket for shale shakers |
US6607080B2 (en) * | 1993-04-30 | 2003-08-19 | Varco I/P, Inc. | Screen assembly for vibratory separators |
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 |
US5614094A (en) | 1994-05-13 | 1997-03-25 | Deister Machine Co., Inc. | Vibrating screen unit |
US6220448B1 (en) | 1995-03-29 | 2001-04-24 | Derrick Manufacturing Corporation | Screen assembly for vibratory screening machine |
US5641070A (en) * | 1995-04-26 | 1997-06-24 | Environmental Procedures, Inc. | Shale shaker |
US5636749A (en) | 1995-05-18 | 1997-06-10 | Derrick Manufacturing Corporation | Undulating screen for vibratory screening machine |
US5595654A (en) * | 1995-06-07 | 1997-01-21 | Flo Trend Systetms, Inc. | Sludge filtration system and method |
US5819952A (en) | 1995-08-29 | 1998-10-13 | United Wire Limited | Sifting screen |
EP0868215B1 (en) * | 1995-12-01 | 2002-01-30 | Baker Hughes Incorporated | Method and apparatus for controlling and monitoring continuous feed centrifuge |
US5707535A (en) * | 1996-01-11 | 1998-01-13 | Harris; Ronald B. | Vacuum loadable divided phase separator for liquid/solid separation |
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 |
US5811003A (en) | 1996-11-15 | 1998-09-22 | Phoenix Energy Products, Inc. | Apparatus for engaging a separator screen to a shaker device |
US6059119A (en) * | 1997-04-08 | 2000-05-09 | Davis; Richard D. | Rock screed bucket |
US5944197A (en) | 1997-04-24 | 1999-08-31 | Southwestern Wire Cloth, Inc. | Rectangular opening woven screen mesh for filtering solid particles |
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 |
JP4203777B2 (ja) | 1998-08-25 | 2009-01-07 | 株式会社オメガ | 廃水処理方法及びその処理装置 |
US6062394A (en) * | 1998-11-19 | 2000-05-16 | Beloit Technologies, Inc. | Modular wood particle screen |
WO2001000332A1 (en) * | 1999-06-24 | 2001-01-04 | Varco I/P Inc. | A screen, a panel for a screen, a shale shaker and a method of screening |
US6161700A (en) | 1999-09-28 | 2000-12-19 | Derrick Manufacturing Corporation | Vibratory screening screen and method of fabrication thereof |
WO2002043832A1 (en) * | 2000-11-28 | 2002-06-06 | Varco I/P, Inc. | A vibratory separator |
-
2000
- 2000-11-17 US US09/716,176 patent/US6371301B1/en not_active Expired - Lifetime
- 2000-11-28 US US09/723,740 patent/US6412644B1/en not_active Expired - Lifetime
-
2001
- 2001-10-19 WO PCT/GB2001/004667 patent/WO2002040186A1/en active Application Filing
- 2001-10-19 AU AU2001295757A patent/AU2001295757A1/en not_active Abandoned
- 2001-10-19 US US10/169,484 patent/US6863183B2/en not_active Expired - Lifetime
- 2001-10-19 GB GB0310348A patent/GB2384732B/en not_active Expired - Lifetime
- 2001-10-19 CA CA002428828A patent/CA2428828C/en not_active Expired - Lifetime
-
2002
- 2002-05-10 US US10/143,518 patent/US6715611B2/en not_active Expired - Lifetime
-
2003
- 2003-05-15 NO NO20032194A patent/NO329180B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US6371301B1 (en) | 2002-04-16 |
US6863183B2 (en) | 2005-03-08 |
WO2002040186A1 (en) | 2002-05-23 |
NO329180B1 (no) | 2010-09-06 |
AU2001295757A1 (en) | 2002-05-27 |
US20040238414A9 (en) | 2004-12-02 |
US20020175111A1 (en) | 2002-11-28 |
GB2384732A (en) | 2003-08-06 |
US20030047493A1 (en) | 2003-03-13 |
NO20032194L (no) | 2003-06-20 |
US6715611B2 (en) | 2004-04-06 |
US6412644B1 (en) | 2002-07-02 |
CA2428828A1 (en) | 2002-05-23 |
CA2428828C (en) | 2005-12-27 |
GB2384732B (en) | 2004-08-04 |
GB0310348D0 (en) | 2003-06-11 |
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Legal Events
Date | Code | Title | Description |
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MK1K | Patent expired |