ATE246027T1 - Siebkonstruktion, vibrationstrennvorrichtung und verfahren zum sieben - Google Patents
Siebkonstruktion, vibrationstrennvorrichtung und verfahren zum siebenInfo
- Publication number
- ATE246027T1 ATE246027T1 AT00915179T AT00915179T ATE246027T1 AT E246027 T1 ATE246027 T1 AT E246027T1 AT 00915179 T AT00915179 T AT 00915179T AT 00915179 T AT00915179 T AT 00915179T AT E246027 T1 ATE246027 T1 AT E246027T1
- Authority
- AT
- Austria
- Prior art keywords
- screening
- ridge
- screen
- openings
- separator
- Prior art date
Links
- 238000012216 screening Methods 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 3
- 238000010276 construction Methods 0.000 title 1
- 239000000463 material Substances 0.000 abstract 6
- 239000002245 particle Substances 0.000 abstract 3
- 239000012530 fluid Substances 0.000 abstract 2
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
- B07B1/4654—Corrugated 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
- 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
- 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
- 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
- B07B1/4618—Manufacturing of 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
- B07B1/4627—Repairing of 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
- B07B1/4645—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
- B07B1/4663—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
-
- 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
- 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
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Combined Means For Separation Of Solids (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Paper (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Vibration Prevention Devices (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/296,975 US6290068B1 (en) | 1993-04-30 | 1999-04-22 | Shaker screens and methods of use |
PCT/EP2000/002216 WO2000064558A1 (en) | 1999-04-22 | 2000-03-13 | Screen assembly, vibratory separator and method of screening |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE246027T1 true ATE246027T1 (de) | 2003-08-15 |
Family
ID=23144349
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01204099T ATE248012T1 (de) | 1999-04-22 | 2000-03-13 | Siebkonstruktion, vibrationstrennvorrichtung und verfahren zum sieben |
AT00915179T ATE246027T1 (de) | 1999-04-22 | 2000-03-13 | Siebkonstruktion, vibrationstrennvorrichtung und verfahren zum sieben |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01204099T ATE248012T1 (de) | 1999-04-22 | 2000-03-13 | Siebkonstruktion, vibrationstrennvorrichtung und verfahren zum sieben |
Country Status (8)
Country | Link |
---|---|
US (1) | US6290068B1 (de) |
EP (2) | EP1163037B1 (de) |
AT (2) | ATE248012T1 (de) |
AU (1) | AU3658000A (de) |
CA (1) | CA2371171C (de) |
DE (2) | DE60004184D1 (de) |
NO (2) | NO323056B1 (de) |
WO (1) | WO2000064558A1 (de) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6607080B2 (en) * | 1993-04-30 | 2003-08-19 | Varco I/P, Inc. | Screen assembly for vibratory separators |
US6581781B1 (en) * | 1993-04-30 | 2003-06-24 | Tuboscope I/P, Inc. | Vibrator separator screens |
US6454099B1 (en) * | 1993-04-30 | 2002-09-24 | Varco I/P, Inc | Vibrator separator screens |
US6769550B2 (en) * | 2002-01-16 | 2004-08-03 | Varco I/P, Inc. | Screen assemblies for shale shakers |
US6662952B2 (en) | 2002-01-16 | 2003-12-16 | Varco I/P, Inc. | Shale shakers and screens for them |
US20020104611A1 (en) * | 1998-10-30 | 2002-08-08 | Adams Thomas C. | Self-flattening screens for vibratory separators |
US20050035033A1 (en) * | 1999-03-25 | 2005-02-17 | Adams Thomas C. | Methods for sealing screen assemblies on vibratory separators |
EP1212130A1 (de) * | 1999-09-16 | 2002-06-12 | Varco I/P, Inc. | Siebboden für eine schiefer-schüttelvorrichtung und verfahren zur anwendung |
GB2399515B (en) * | 2001-03-28 | 2005-09-07 | Varco Int | A screen assembly for a vibratory separator |
US20050224398A1 (en) * | 2001-10-19 | 2005-10-13 | Largent David W | Vibratory separators and sealing screens |
US20050103689A1 (en) * | 2001-10-19 | 2005-05-19 | Schulte David L.Jr. | Sealing screen assemblies and vibratory separators |
US20050067327A1 (en) * | 2002-01-16 | 2005-03-31 | Adams Thomas C. | Screen assemblies for shale shakers |
US20030201237A1 (en) * | 2002-04-26 | 2003-10-30 | Grichar Charles Newton | Shale shakers |
US20030222032A1 (en) * | 2002-05-29 | 2003-12-04 | Rudiger Tueshaus | Filtering screen construction and methods |
US20050133465A1 (en) * | 2002-06-12 | 2005-06-23 | Derrick Corporation | Vibratory screen assembly and method of manufacture |
US7063214B2 (en) * | 2003-02-04 | 2006-06-20 | Varco I/P, Inc. | Interlocking screens for vibratory separators |
US7484625B2 (en) * | 2003-03-13 | 2009-02-03 | Varco I/P, Inc. | Shale shakers and screens with identification apparatuses |
DE102004013145B4 (de) * | 2004-03-17 | 2010-04-01 | Airbus Deutschland Gmbh | Verfahren zur Randabdichtung eines Kernverbundes |
NL1025859C2 (nl) * | 2004-03-31 | 2005-02-14 | Stork Veco Bv | Zeef, metalen zeefskelet en werkwijze voor het vervaardigen van een zeef, alsmede matrijs. |
SE0501232L (sv) * | 2005-05-31 | 2006-10-17 | Sandvik Intellectual Property | Siktanordning |
US20070125687A1 (en) * | 2005-12-01 | 2007-06-07 | Kutryk Edward A | Screen assembly for a vibratory separator |
US8231010B2 (en) * | 2006-12-12 | 2012-07-31 | Varco I/P, Inc. | Screen assemblies and vibratory separators |
US20090145816A1 (en) * | 2007-12-11 | 2009-06-11 | Paul William Dufilho | Screen assemblies for shale shakers |
NO336396B1 (no) | 2009-10-27 | 2015-08-10 | Optipro As | Et forbedret celleinnsatsfilter for et siktemaskinfilter |
EP3804829B1 (de) * | 2013-02-15 | 2024-08-28 | Aqseptence Group, Inc. | Bodenabflussanordnung |
MX2015015068A (es) * | 2013-04-30 | 2016-03-03 | M I Drilling Fluids Uk Ltd | Filtro con miembros de la estructura con superficie/s inclinada/s. |
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 |
US10428606B2 (en) | 2017-07-12 | 2019-10-01 | Saudi Arabian Oil Company | Collecting drilling microchips |
US11267018B2 (en) * | 2018-06-12 | 2022-03-08 | Brett Herrington | Shale shaker buffer wear item and method for use |
US11280178B2 (en) | 2020-03-25 | 2022-03-22 | Saudi Arabian Oil Company | Wellbore fluid level monitoring system |
US11414963B2 (en) | 2020-03-25 | 2022-08-16 | Saudi Arabian Oil Company | Wellbore fluid level monitoring system |
US11125075B1 (en) | 2020-03-25 | 2021-09-21 | Saudi Arabian Oil Company | Wellbore fluid level monitoring system |
US11414985B2 (en) | 2020-05-28 | 2022-08-16 | Saudi Arabian Oil Company | Measuring wellbore cross-sections using downhole caliper tools |
US11414984B2 (en) | 2020-05-28 | 2022-08-16 | Saudi Arabian Oil Company | Measuring wellbore cross-sections using downhole caliper tools |
US11631884B2 (en) | 2020-06-02 | 2023-04-18 | Saudi Arabian Oil Company | Electrolyte structure for a high-temperature, high-pressure lithium battery |
US11149510B1 (en) | 2020-06-03 | 2021-10-19 | Saudi Arabian Oil Company | Freeing a stuck pipe from a wellbore |
US11391104B2 (en) | 2020-06-03 | 2022-07-19 | Saudi Arabian Oil Company | Freeing a stuck pipe from a wellbore |
US11719089B2 (en) | 2020-07-15 | 2023-08-08 | Saudi Arabian Oil Company | Analysis of drilling slurry solids by image processing |
US11255130B2 (en) | 2020-07-22 | 2022-02-22 | Saudi Arabian Oil Company | Sensing drill bit wear under downhole conditions |
US11506044B2 (en) | 2020-07-23 | 2022-11-22 | Saudi Arabian Oil Company | Automatic analysis of drill string dynamics |
US11867008B2 (en) | 2020-11-05 | 2024-01-09 | Saudi Arabian Oil Company | System and methods for the measurement of drilling mud flow in real-time |
CA3203270A1 (en) * | 2020-12-23 | 2022-06-30 | James R. Bissett | Undulating shaker screen assembly |
US11434714B2 (en) | 2021-01-04 | 2022-09-06 | Saudi Arabian Oil Company | Adjustable seal for sealing a fluid flow at a wellhead |
US11697991B2 (en) | 2021-01-13 | 2023-07-11 | Saudi Arabian Oil Company | Rig sensor testing and calibration |
US11572752B2 (en) | 2021-02-24 | 2023-02-07 | Saudi Arabian Oil Company | Downhole cable deployment |
US11727555B2 (en) | 2021-02-25 | 2023-08-15 | Saudi Arabian Oil Company | Rig power system efficiency optimization through image processing |
US11846151B2 (en) | 2021-03-09 | 2023-12-19 | Saudi Arabian Oil Company | Repairing a cased wellbore |
US11624265B1 (en) | 2021-11-12 | 2023-04-11 | Saudi Arabian Oil Company | Cutting pipes in wellbores using downhole autonomous jet cutting tools |
US11867012B2 (en) | 2021-12-06 | 2024-01-09 | Saudi Arabian Oil Company | Gauge cutter and sampler apparatus |
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US526562A (en) | 1894-09-25 | Coal-screen | ||
US583981A (en) | 1897-06-08 | Fruit-grading machine | ||
US275340A (en) | 1883-04-03 | kimball | ||
US2677462A (en) | 1954-05-04 | conkling | ||
US40242A (en) | 1863-10-13 | Improvement in grain-sieves | ||
US268491A (en) | 1882-12-05 | hubbell | ||
US560858A (en) | 1896-05-26 | missroon | ||
US246144A (en) | 1881-08-23 | Fanning-mill | ||
US236416A (en) | 1881-01-11 | William o | ||
US275190A (en) | 1883-04-03 | Sieve for roller-mills | ||
US516673A (en) | 1894-03-20 | Sieve | ||
US500302A (en) | 1893-06-27 | Slate-picker | ||
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US1626774A (en) | 1920-02-03 | 1927-05-03 | Farley G Clark | Method of welding and product thereof |
US1614586A (en) | 1920-02-27 | 1927-01-18 | E D Anderson Inc | Machine for separating articles |
US1397339A (en) | 1920-07-22 | 1921-11-15 | Sturtevant Mill Co | Screen-separator |
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US1713143A (en) | 1924-02-23 | 1929-05-14 | Gustave A Overstrom | Vibrating screen |
US1561632A (en) | 1924-02-27 | 1925-11-17 | Herbert S Woodward | Perforated indented screen |
US1716758A (en) | 1924-12-03 | 1929-06-11 | Bland John | Process of separating mica |
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-
1999
- 1999-04-22 US US09/296,975 patent/US6290068B1/en not_active Expired - Lifetime
-
2000
- 2000-03-13 EP EP00915179A patent/EP1163037B1/de not_active Expired - Lifetime
- 2000-03-13 DE DE60004184T patent/DE60004184D1/de not_active Expired - Lifetime
- 2000-03-13 AT AT01204099T patent/ATE248012T1/de not_active IP Right Cessation
- 2000-03-13 EP EP01204099A patent/EP1179357B1/de not_active Expired - Lifetime
- 2000-03-13 WO PCT/EP2000/002216 patent/WO2000064558A1/en active IP Right Grant
- 2000-03-13 CA CA2371171A patent/CA2371171C/en not_active Expired - Lifetime
- 2000-03-13 AU AU36580/00A patent/AU3658000A/en not_active Abandoned
- 2000-03-13 AT AT00915179T patent/ATE246027T1/de not_active IP Right Cessation
- 2000-03-13 DE DE60004816T patent/DE60004816D1/de not_active Expired - Lifetime
-
2001
- 2001-10-22 NO NO20015165A patent/NO323056B1/no not_active IP Right Cessation
-
2006
- 2006-02-17 NO NO20060761A patent/NO20060761L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO20015165D0 (no) | 2001-10-22 |
NO20060761L (no) | 2001-12-11 |
US6290068B1 (en) | 2001-09-18 |
EP1163037A1 (de) | 2001-12-19 |
NO20015165L (no) | 2001-12-11 |
DE60004184D1 (de) | 2003-09-04 |
WO2000064558A1 (en) | 2000-11-02 |
CA2371171A1 (en) | 2000-11-02 |
EP1179357A1 (de) | 2002-02-13 |
AU3658000A (en) | 2000-11-10 |
NO323056B1 (no) | 2006-12-27 |
EP1179357B1 (de) | 2003-08-27 |
EP1163037B1 (de) | 2003-07-30 |
DE60004816D1 (de) | 2003-10-02 |
CA2371171C (en) | 2010-06-01 |
ATE248012T1 (de) | 2003-09-15 |
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Legal Events
Date | Code | Title | Description |
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |