发明名称 Device and method for recovering magnetic particles trapped on a magnetic plug
摘要 A device for recovering magnetic particles trapped on a magnetic plug, which includes a supporting end and a magnetized element for retaining the magnetic particles in a liquid resulting from the wear of parts with which the liquid has been in contact, the recovery device including a magnetization device and an enclosure having an opening, the enclosure to receive the magnetic plug via the opening such that the magnetized element is located inside the enclosure and the supporting end is located outside the enclosure. The opening is sized such that the supporting end blocks the opening. The device also includes an injection nozzle to inject a gaseous fluid inside the enclosure, the nozzle being oriented such that the flow of gaseous fluid expels the magnetic particles retained on the magnetized element toward the bottom of the enclosure. The magnetization device traps the particles urged toward the bottom of the enclosure.
申请公布号 US9248454(B2) 申请公布日期 2016.02.02
申请号 US201013504277 申请日期 2010.10.22
申请人 SNECMA 发明人 Colladon Fabrice
分类号 B08B5/00;B03C1/28;B03C1/032 主分类号 B08B5/00
代理机构 Pillsbury Winthrop Shaw Pittman LLP 代理人 Pillsbury Winthrop Shaw Pittman LLP
主权项 1. A recovery device for recovering magnetic particles trapped on a magnetic plug, said magnetic plug comprising a supporting end and a magnetized element configured to retain the magnetic particles driven by a liquid resulting from the wear of parts with which said liquid has been in contact, said recovery device comprising: a magnetization device, and an enclosure including: an opening, said enclosure configured to removably receive said magnetic plug via said opening such that said magnetized element is housed inside said enclosure and said supporting end is situated outside said enclosure, said opening being sized so that said supporting end blocks said opening;an injection nozzle configured to inject a gaseous fluid inside said enclosure, said nozzle being oriented such that, in use, a flow of the gaseous fluid expels the magnetic particles retained on said magnetized element toward a bottom of said enclosure, said magnetization device being arranged to trap, by magnetization, said particles urged toward the bottom of said enclosure,wherein the enclosure includes a lateral wall that extends longitudinally from the bottom of the enclosure toward the opening of the enclosure, and wherein the injection nozzle is formed in the lateral wall.
地址 Paris FR