EP2493623A1 - Dispositif et procede de recuperation de particules magnetiques piegees sur un bouchon magnetique - Google Patents
Dispositif et procede de recuperation de particules magnetiques piegees sur un bouchon magnetiqueInfo
- Publication number
- EP2493623A1 EP2493623A1 EP10776619A EP10776619A EP2493623A1 EP 2493623 A1 EP2493623 A1 EP 2493623A1 EP 10776619 A EP10776619 A EP 10776619A EP 10776619 A EP10776619 A EP 10776619A EP 2493623 A1 EP2493623 A1 EP 2493623A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- enclosure
- magnetic
- particles
- plug
- opening
- 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
Links
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 63
- 239000006249 magnetic particle Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims description 14
- 239000002245 particle Substances 0.000 claims abstract description 50
- 230000005415 magnetization Effects 0.000 claims abstract description 26
- 238000011084 recovery Methods 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000002347 injection Methods 0.000 claims abstract description 12
- 239000007924 injection Substances 0.000 claims abstract description 12
- 230000000717 retained effect Effects 0.000 claims abstract description 7
- 239000012530 fluid Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 238000004458 analytical method Methods 0.000 description 6
- 239000004744 fabric Substances 0.000 description 4
- 230000005294 ferromagnetic effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/28—Magnetic plugs and dipsticks
- B03C1/284—Magnetic plugs and dipsticks with associated cleaning means, e.g. retractable non-magnetic sleeve
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/025—High gradient magnetic separators
- B03C1/031—Component parts; Auxiliary operations
- B03C1/032—Matrix cleaning systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/28—Magnetic plugs and dipsticks
- B03C1/286—Magnetic plugs and dipsticks disposed at the inner circumference of a recipient, e.g. magnetic drain bolt
Definitions
- the invention relates to a device and a method for recovering magnetic particles trapped on a magnetic plug for retaining, by means of a magnet, the magnetic particles entrained by a liquid and resulting from the wear of parts, such as for example rotating parts arranged in an aircraft equipment or engine casing.
- a magnetic plug is placed in a liquid circuit (typically oil, coolant or fuel) inside a casing containing moving parts, such as gears or bearings. , which bathe in said liquid.
- a liquid circuit typically oil, coolant or fuel
- moving parts such as gears or bearings.
- the function of the liquid circuit is to allow the lubrication and / or cooling of moving parts (typically rotating parts). It turns out that the moving parts are worn during their lifetime, for example because of the friction resulting from contact between two gears or bearings, or because of shocks or intense friction between rotating parts due to intense and abnormal vibrations propagating in the crankcase. Whatever its cause, the wear of the parts causes the formation of particles that are detached from the parts and are entrained by the liquid in the liquid circuit. Since the rotating parts are generally metallic, the particles resulting from wear of the parts are conductive and are generally in the form of filings. What is more, the parts are most often made of a ferromagnetic type metal such as iron, that is to say able to be attracted by a magnetic element such as a magnet.
- a ferromagnetic type metal such as iron
- a magnetic plug 1 comprises at one end a head or support 2 and a permanent magnet formed by a magnetic bar 3 immersed in the circuit liquid, said bar 3 attracting the metal particles 4 during the circulation of the liquid.
- a first technique is to use an adhesive tape that the operator puts in contact with the magnetic bar of the plug.
- a second technique is to use a cloth to collect the particles on the magnetic bar.
- a third technique may be to directly collect the particles on the bar with a magnet more powerful than the magnet of the magnetic bar.
- the present invention aims to provide a device for a fast, reliable and complete recovery of magnetic particles trapped on a magnetic plug.
- the invention relates to a magnetic particle recovery device trapped on a magnetic plug, said magnetic plug having a support end and a magnetic element for retaining the magnetic particles entrained by a liquid and resulting from the wear of parts with which said liquid has been in contact, said recovery device comprising:
- said enclosure being able to receive said magnetic plug via said opening so that said magnetized element is housed inside said enclosure and said support end is located outside said enclosure, said opening being dimensioned with so that said support end closes said opening;
- At least one injection nozzle capable of injecting a gaseous fluid inside said enclosure, said nozzle being oriented so that the flow of gaseous fluid expels the magnetic particles retained on said magnetic element towards the bottom of said enclosure, said magnetization means being arranged to trap by magnetization said particles driven to the bottom of said enclosure.
- a pressure injection of gas is used (preferably filtered and deoiled compressed air, injected for example at 6 bar) via at least one nozzle.
- the flow of gas will allow to detach the magnetic particles on the magnetic plug and send these particles to the bottom of the device enclosure.
- the presence of magnetization means preferentially arranged near the bottom of the enclosure and outside thereof will allow the trapping of these particles (ie the particles can not rise because they are trapped by the means of magnetization).
- the device according to the invention is therefore a tool for operators to reliably recover all the magnetic particles, the latter being separated from the magnetic plug under the effect of an air jet when the plug is placed in the enclosure of the tooling.
- the device according to the invention may have one or more additional characteristics below, considered individually or in any technically possible combination:
- the device according to the invention comprises a plurality of injection nozzles mounted on said enclosure;
- said magnetic element of said magnetic plug is a magnetic bar; said enclosure is dimensioned to receive said magnetic bar inside said enclosure and said nozzles are disposed laterally on said enclosure so that they are located on either side of said bar when the latter is in position inside said enclosure;
- each of said nozzles is inclined by 45 ° with respect to the axis of the bar when the latter is in position inside said enclosure; said magnetization means are disposed outside said enclosure near the bottom of said enclosure;
- said magnetization means are removably mounted on the outer face of the bottom of said enclosure;
- said magnetization means are arranged to be situated at a distance of between 2 and 5 cm from said magnetized element when the latter is inside said enclosure;
- the device according to the invention comprises sealing means such as an O-ring capable of sealing between said support end and said opening when said support end closes said opening.
- the subject of the invention is also a process for recovering magnetic particles trapped on a magnetic plug by means of a device according to the invention, said method comprising the following steps:
- the particle recovery step comprises the following steps:
- FIG. 1 shows, schematically, a magnetic plug
- FIG. 2 shows schematically a particle recovery device according to the invention
- FIGS. 3 to 7 illustrate the different steps of a particle recovery process according to the invention
- FIG. 2 diagrammatically represents a device 100 for recovering magnetic particles according to the invention.
- the device 100 according to the invention comprises:
- sealing means 103 in the form of an O-ring disposed around the opening 102;
- a cylindrical magnet 106 removably mounted in the support 105; - a vent pipe 1 07.
- Each of the nozzles 104 is inclined at an angle of 45 ° with respect to the vertical axis 00 '.
- the enclosure 1 01 may be made of a transparent plastic material.
- FIG. 3 to 7 an example of a method for recovering ferromagnetic particles trapped on a magnetic plug 1 such as that represented in FIG. 1 by means of the recovery device 100 according to the invention as represented in FIG. Figure 2.
- Figure 8 shows the sequence of steps 201 to 205 of the method 200. It will be noted that these steps 201 to 205 will preferably be implemented on site by an operator.
- the magnetic plug 1 After having been recovered by the operator for analysis of the trapped particles 4, is put into place in the device 100. More specifically, the magnetic bar 3 (on which the magnetic particles 4 are retained) is inserted into the chamber 1 01 and the support end 2 (or head) of the plug 1 closes the opening 1 02.
- the opening 102 of the device 1 must be dimensioned so that its diameter is smaller than the diameter of the head 2 of the plug 1.
- the O-ring 1 03 seals between the support end 2 and the opening 1 02.
- filtered compressed and deoiled air (to prevent any pollution of the particles 4) inside the enclosure 1 01 is injected for a few seconds via the nozzles 1 04. .
- the inclination at 45 ° with respect to the vertical axis of the nozzles 1 04 makes it possible to direct the jet of compressed air towards the end of the magnetic bar 3 on which the particles 4 are retained.
- the set of particles 4 being found on the bar 3 are now driven to the bottom of the enclosure 101 and are trapped by the magnet 1 06 which is powerful enough to hold them at the bottom of the enclosure 1 01 and avoid that they go up to the top of the enclosure.
- venting is provided by the vent pipe 1 07 to avoid overpressure.
- the height of the enclosure 1 01 is adjusted so that the distance d between the magnet 106 of the end of the magnetic bar 3 is between 2 and 5 cm: this distance d is sufficient for the magnetization of the magnet 106 does not disturb the magnetization of the bar 3 which must remain substantially constant for later use.
- the magnetic plug 1 is extracted from the device 1 00 according to the invention and then the magnet 1 06 is removed from the support 1 05 (for the memory, the magnet 1 06 is removably mounted on the support 105), the particles 4 always being at the bottom of the chamber 101.
- Step 204 illustrated in FIG. 6 will consist in recovering the particles 4 at the bottom of the receptacle 0.
- a cylinder 1 1 2 made of copper sliding in a tube 1 1 1 glass and provided at its lower end with a magnet 1 1 0. Plunging to the bottom of the enclosure 1 01 the cylinder 1 1 2 inserted in the tube 1 1 1, the particles 4 are magnetized by the magnet 1 1 0.
- step 205 illustrated in FIG. 7 the particles 4 are then recovered in a plastic bag 1 3 by sliding upwards (in the direction of the arrow) the cylinder 1 12 in the tube 1 1 1; raising the cylinder 1 12 removes the magnetic field exerted by the magnet 1 10 on the particles 4.
- the bag 1 13 can then be transmitted by the operator to a laboratory for particle analysis 4.
- the invention is not limited to the embodiment just described.
- the particle recovery step at the bottom of the enclosure of the device according to the invention has been described in the context of the use of a sliding cylinder in a tube. It is also perfectly possible to recover the particles by inverting the device according to the invention in order to directly transfer the particles (which are no longer trapped by the magnet 106 previously removed) in a bag.
- the device has been described more specifically with a removable magnet 106. It is also possible to use a non-removable electromagnet whose magnetization will be controlled according to whether or not it is desired to maintain the trapped particles.
- the device preferably comprises a plurality of nozzles distributed around the enclosure, it is also conceivable to use only one injection nozzle by rotating the plug inside the device according to the invention. invention so that the jet of compressed air reaches the entire surface of the bar on which the particles are trapped.
- the device according to the invention which has just been described finds a particularly interesting application in use with magnetic plugs used on all machines for which it is important to be able to detect wear, especially on aircraft turbomachines. On the latter, the use of several magnetic plugs, on the various oil circuits, can quickly locate a part with a beginning of wear.
Landscapes
- Sampling And Sample Adjustment (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Soft Magnetic Materials (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0957682A FR2951961B1 (fr) | 2009-10-30 | 2009-10-30 | Dispositif et procede de recuperation de particules magnetiques piegees sur un bouchon magnetique |
PCT/EP2010/066000 WO2011051192A1 (fr) | 2009-10-30 | 2010-10-22 | Dispositif et procede de recuperation de particules magnetiques piegees sur un bouchon magnetique |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2493623A1 true EP2493623A1 (fr) | 2012-09-05 |
EP2493623B1 EP2493623B1 (fr) | 2019-04-03 |
Family
ID=42224410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10776619.8A Active EP2493623B1 (fr) | 2009-10-30 | 2010-10-22 | Dispositif et procede de recuperation de particules magnetiques piegees sur un bouchon magnetique |
Country Status (9)
Country | Link |
---|---|
US (1) | US9248454B2 (fr) |
EP (1) | EP2493623B1 (fr) |
CN (1) | CN102596416B (fr) |
BR (1) | BR112012010100B1 (fr) |
CA (1) | CA2778856C (fr) |
ES (1) | ES2726428T3 (fr) |
FR (1) | FR2951961B1 (fr) |
RU (1) | RU2541685C2 (fr) |
WO (1) | WO2011051192A1 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2957823B1 (fr) * | 2010-03-29 | 2015-02-27 | Snecma | Dispositif et procede de recuperation de particules magnetiques piegees sur un bouchon magnetique |
DE102014019526B4 (de) * | 2014-12-23 | 2016-10-27 | Testo Ag | Untersuchungsverfahren, scheibenförmiger Probenträger und Verwendung eines Probenträgers |
CN111226116B (zh) * | 2017-06-19 | 2024-05-03 | 微球实验公司 | 组合式分离 |
CN114082719A (zh) * | 2020-11-11 | 2022-02-25 | 许磊 | 机械零件清洗装置 |
RU206328U1 (ru) * | 2021-01-29 | 2021-09-06 | Болтенков Евгений Владимирович | Магнитогравитационный сепаратор |
RU2771346C1 (ru) * | 2021-01-29 | 2022-04-29 | Болтенков Евгений Владимирович | Магнито-гравитационный сепаратор |
US11621109B2 (en) * | 2021-05-25 | 2023-04-04 | Victor Manuel Flores | Magnetic plugs for electrical containment enclosures |
CN114130736B (zh) * | 2021-11-09 | 2022-11-11 | 武汉惠强新能源材料科技有限公司 | 一种自动分离磁性物质的装置 |
CN115106191A (zh) * | 2022-06-30 | 2022-09-27 | 扬州纳力新材料科技有限公司 | 柔性膜材表面金属颗粒的收集设备、收集方法和检测方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2806340A1 (de) * | 1978-02-15 | 1979-08-30 | Kloeckner Humboldt Deutz Ag | Verfahren und vorrichtung zur abreinigung der matrix eines magnetscheiders, insbesondere eines nass-magnetscheiders |
SE8601143L (sv) * | 1986-03-12 | 1987-09-13 | Carbematrix Ab | Sett och anordning for samling och spridning av ferromagnetiska partiklar i ett fluidformigt medium |
EP1130397B1 (fr) * | 1993-02-01 | 2006-10-11 | Thermo Electron Oy | Equipment pour la détermination d'un analyte dans un échantillon |
FI944937A0 (fi) * | 1994-10-20 | 1994-10-20 | Labsystems Oy | Separeringsanordning |
FI20000583A0 (fi) * | 2000-03-14 | 2000-03-14 | Labsystems Oy | Astia ja sauva |
FR2848128B1 (fr) * | 2002-12-10 | 2005-09-02 | Progalva Net Et 9 | Dispositif de desembouage magnetique |
KR100483684B1 (ko) * | 2003-01-29 | 2005-04-18 | (주)바이오넥스 | 핵산 또는 다양한 생물학적 물질을 분리 및 정제하기 위한키트와, 이러한 키트를 이용하여 생물학적 물질의 분리또는 정제 작업을 자동화하기 위한 시스템 |
WO2004105954A1 (fr) * | 2003-05-29 | 2004-12-09 | Christopher Adey | Separateur |
WO2009111769A2 (fr) * | 2008-03-07 | 2009-09-11 | Advanced Liquid Logic, Inc. | Réactif et préparation et chargement d’un échantillon sur un dispositif fluidique |
KR100795903B1 (ko) * | 2006-08-10 | 2008-01-21 | 세메스 주식회사 | 탄소나노튜브 포집 장치 및 그것을 사용한 탄소 나노 튜브생산 시스템 및 방법 |
EP2229441B1 (fr) * | 2007-12-12 | 2014-10-01 | The Board of Trustees of The Leland Stanford Junior University | Procédé et appareil pour la séparation magnétique de cellules |
CN201308860Y (zh) * | 2008-10-17 | 2009-09-16 | 中国海洋石油总公司 | 流体中磁性颗粒的回收装置 |
-
2009
- 2009-10-30 FR FR0957682A patent/FR2951961B1/fr active Active
-
2010
- 2010-10-22 EP EP10776619.8A patent/EP2493623B1/fr active Active
- 2010-10-22 WO PCT/EP2010/066000 patent/WO2011051192A1/fr active Application Filing
- 2010-10-22 US US13/504,277 patent/US9248454B2/en active Active
- 2010-10-22 RU RU2012122212/03A patent/RU2541685C2/ru active
- 2010-10-22 CN CN201080049772.4A patent/CN102596416B/zh active Active
- 2010-10-22 CA CA2778856A patent/CA2778856C/fr active Active
- 2010-10-22 BR BR112012010100-5A patent/BR112012010100B1/pt active IP Right Grant
- 2010-10-22 ES ES10776619T patent/ES2726428T3/es active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2011051192A1 * |
Also Published As
Publication number | Publication date |
---|---|
BR112012010100B1 (pt) | 2019-11-26 |
ES2726428T3 (es) | 2019-10-04 |
CN102596416B (zh) | 2015-02-25 |
US20120204910A1 (en) | 2012-08-16 |
RU2012122212A (ru) | 2013-12-10 |
FR2951961A1 (fr) | 2011-05-06 |
EP2493623B1 (fr) | 2019-04-03 |
RU2541685C2 (ru) | 2015-02-20 |
WO2011051192A1 (fr) | 2011-05-05 |
FR2951961B1 (fr) | 2011-11-04 |
CA2778856A1 (fr) | 2011-05-05 |
CN102596416A (zh) | 2012-07-18 |
BR112012010100A2 (pt) | 2017-06-27 |
CA2778856C (fr) | 2017-06-13 |
US9248454B2 (en) | 2016-02-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2493623B1 (fr) | Dispositif et procede de recuperation de particules magnetiques piegees sur un bouchon magnetique | |
EP2552590B1 (fr) | Dispositif et procede de recuperation de particules magnetiques piegees sur un bouchon magnetique | |
EP3315247B1 (fr) | Buse pour le coupage laser avec un element mobile interne et un manchon a faible permittivite relative ; procede de coupage par faisceau laser d'une piece metallique utilisant une telle buse | |
EP1445024A1 (fr) | Dispositif de désembouage magnétique | |
WO2014072611A1 (fr) | Buse laser avec élément mobile interne et coiffe externe | |
FR3027833A1 (fr) | Dispositif de carottage a sec sur plateforme mobile distante. | |
EP2916991B1 (fr) | Buse laser avec element mobile modulaire realise en materiau electriquement isolant et insert realise en materiau electriquement conducteur | |
FR2605602A1 (fr) | Dispositif d'ouverture et de fermeture d'un reservoir et procede automatique de remplissage de celui-ci | |
EP0867253A1 (fr) | Procédé et dispositif pour l'extraction et/ou le chargement des électrodes d'une pince à souder d'un appareil de soudage par points par résistance | |
EP3020533B1 (fr) | Ensemble comprenant un boîtier et un capot, et procédé de fixation du capot sur le boîtier | |
EP2010886B1 (fr) | Dispositif de prelevement d'echantillons sous pression | |
EP1264661A1 (fr) | Procédé et dispositif de rectification d'objets cylindriques, notamment de pastilles de combustible nucléaire | |
EP2812161B1 (fr) | Installation et procede pour l'accrochage automatique de pieces sur des supports complexes | |
FR3060747A1 (fr) | Dispositif de protection employe dans un systeme de detection par imagerie sans lentille et systeme de detection par imagerie sans lentille employant ledit dispositif | |
FR3053899A1 (fr) | Dispositif de separation de dechets a filtre magnetique de separation | |
EP3068514A1 (fr) | Système de filtre pour un circuit hydraulique ferme, comportant une collerette dressée au dessus du bouchon permettant son démontage | |
FR2933640A1 (fr) | Support de filtre, utilisation et vehicule automobile associe. | |
FR2656694A1 (fr) | Dispositif de prelevement de liquide. | |
WO2024133799A1 (fr) | Dispositif de distribution de composants d'assemblage equipe d'au moins un extracteur de composants comprenant plusieurs parties mobiles entre elles. | |
FR3001165A1 (fr) | Crayon a souder permettant le chargement automatique de billes | |
FR3134319A1 (fr) | Instrument et procédé d’introduction d’une navette dans un circuit et installation de projection de produit de revêtement comprenant un tel instrument | |
CH702813B1 (fr) | Dispositif de stockage et de distribution de fournitures. | |
FR2853964A1 (fr) | Dispositif de prelevement d'echantillons liquides |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20120514 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20150714 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SAFRAN AIRCRAFT ENGINES |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20181123 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP Ref country code: AT Ref legal event code: REF Ref document number: 1115066 Country of ref document: AT Kind code of ref document: T Effective date: 20190415 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602010058021 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: FRENCH |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20190403 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 1115066 Country of ref document: AT Kind code of ref document: T Effective date: 20190403 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190403 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2726428 Country of ref document: ES Kind code of ref document: T3 Effective date: 20191004 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190403 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190403 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190703 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190403 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190803 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190403 Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190403 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190703 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190704 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190403 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190403 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190403 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190403 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190803 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602010058021 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190403 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190403 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190403 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190403 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190403 |
|
26N | No opposition filed |
Effective date: 20200106 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190403 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190403 Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190403 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191031 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191031 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191022 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20191031 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191031 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191022 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190403 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20101022 Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190403 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190403 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20230920 Year of fee payment: 14 Ref country code: GB Payment date: 20230920 Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20230922 Year of fee payment: 14 Ref country code: FR Payment date: 20230920 Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20231102 Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20230920 Year of fee payment: 14 |