VORRICHTUNG ZUR BEARBEITUNG EINER OBERFLÄCHE EINES WERKSTÜCKS MIT EINER KOMBINATION AUS ATMOSPHÄRISCHEM PLASMASTRAHL UND LASERSTRAHL

    公开(公告)号:WO2023089194A1

    公开(公告)日:2023-05-25

    申请号:PCT/EP2022/082802

    申请日:2022-11-22

    Inventor: BUSKE, Christian

    Abstract: Die Erfindung betrifft eine Vorrichtung (2, 302, 402, 502, 602, 802) zur Bearbeitung einer Oberfläche (4) eines Werkstücks (6) mit einem Laserstrahl (8, 8'), mit einem Lasersystem (12, 12') zur Bereitstellung des Laserstrahls (8, 8') und mit einer Plasmadüse (14, 14'), die zur Erzeugung eines atmosphärischen Plasmastrahls (16, 16') eingerichtet ist, wobei die Plasmadüse (14, 14') einen Düsenkopf (22, 22') aufweist, aus dem im Betrieb ein in der Plasmadüse (14, 14') erzeugter Plasmastrahl (16, 16') austritt, wobei das Lasersystem (12, 12') und die Plasmadüse (14, 14') so zueinander angeordnet und eingerichtet sind, dass der Laserstrahl (8, 8') im Betrieb aus dem Düsenkopf (22, 22') der Plasmadüse (14, 14') austritt, und wobei der Düsenkopf (22, 22') um eine Rotationsachse (R) rotierbar ist, die schräg und/oder versetzt zu dem im Betrieb aus dem Düsenkopf (22, 22') austretenden Plasmastrahl (16, 16') und/oder zu dem im Betrieb aus dem Düsenkopf (22, 22') austretenden Laserstrahl (8, 8') verläuft. Die Erfindung betrifft weiterhin ein Verfahren zum Betrieb einer solchen Vorrichtung.

    INDUCTIVELY COUPLED PLASMA TORCH STRUCTURE WITH FLARED OUTLET

    公开(公告)号:WO2022231939A1

    公开(公告)日:2022-11-03

    申请号:PCT/US2022/025745

    申请日:2022-04-21

    Abstract: An inductively coupled plasma (ICP) torch is described that includes a tapered outer end. A system embodiment includes, but is not limited to, a tubular sample injector configured to receive an aerosolized sample in an interior defined by walls of the tubular sample injector; an inner tube surrounding at least a portion of the tubular sample injector to form a first annular space between the inner tube and the walls of the tubular sample injector, the inner tube defining at least one inlet port for introduction of an auxiliary gas into the first annular space; and an outer tube surrounding at least a. portion of the inner tube to form a. second annular space, the outer tube defining at least one inlet port for introduction of a cooling gas into the second, annular space, the outer tube having a flared region at an outlet of the outer tube.

    PLASMA FRACTIONATION DEVICE FOR SKIN REJUVENATION

    公开(公告)号:WO2022204484A1

    公开(公告)日:2022-09-29

    申请号:PCT/US2022/021897

    申请日:2022-03-25

    Inventor: WOOTTEN, Shaun

    Abstract: A plasma fractionation device having a removable cartridge connected to a handpiece where the removable cartridge includes a plurality of channels or magnetic poles that are filled with an inert gas that can be activated to produce plasma which exits the cartridge through the plurality of channels or magnetic poles. The plasma exiting through the plurality of channels or magnetic poles simultaneously creates a plurality of epidermal wounds.

    회전형 벌크 플라즈마 발생장치
    4.
    发明申请

    公开(公告)号:WO2022173094A1

    公开(公告)日:2022-08-18

    申请号:PCT/KR2021/016566

    申请日:2021-11-12

    Inventor: 김준일 김성영

    Abstract: 대기압 회전 벌크 플라즈마 발생 장치로서 회전 플라즈마 발생부; 및 실내의 공기를 유입시키는 축류 팬(Axial Fan)이나 블로어 팬(Blower Fan), 상기 팬에 의해 유입되는 공기를 Swirl시켜 입사되도록 하는 Swirl 가이드판, 상기 회전 플라즈마를 발생시키는 Conic Spiral Wire 구조를 갖는 전압전극과 전압전극을 고정하는 고정부, 상기 Conic Spiral Wire 전압전극에 대향하는 원통형 접지전극을 포함하며, 상기 Conic Spiral Wire 전원전극과 대향하는 원통형 접지전극간의 간격(d)이 3~10mm 이내가 되도록 설치되고, 전압전극인 Conic Spiral Wire 전극은 플라즈마가 토출되는 방향으로 지름이 점진적으로 감소되는 구조를 포함하는 것으로 되어 있다.

    ELECTRODE FOR A PLASMA ARC TORCH HAVING SWIRL GAS CONTROL THROUGH ELECTRODE GEOMETRY AND CARTRIDGE CONTAINING THE ELECTRODE

    公开(公告)号:WO2022140666A1

    公开(公告)日:2022-06-30

    申请号:PCT/US2021/065070

    申请日:2021-12-23

    Abstract: A translatable electrode for use in a cartridge assembly for a contact start plasma arc torch including an electrode body having a longitudinal axis and including a proximal end and a distal end. The proximal end including a spiral groove and a contact surface at a proximal end face shaped to electrically communicate with a cathodic element. The translatable electrode also including at least one emissive insert disposed within the distal end of the electrode body and proximate a distal end face. The translatable electrode including at least one baffle disposed between the proximal and distal end of the electrode body. The translatable electrode also including a gas flow dampening region disposed circumferentially about the distal end and adjacent the distal end face and positioned between the at least one baffle and the distal end face.

    締結構造体、およびプラズマ発生装置

    公开(公告)号:WO2022123674A1

    公开(公告)日:2022-06-16

    申请号:PCT/JP2020/045804

    申请日:2020-12-09

    Abstract: 1以上の部材により構成され、ネジ穴が形成されたベースと、ネジ穴に螺合するネジ山が形成された軸と、軸の端部に形成されたヘッドとを有する螺合部材と、螺合部材の軸が挿通される挿通穴が形成されたセラミック製のセラミック部材と、ヘッドとセラミック部材との間に配置され、ヘッドのヤング率及びセラミック部材のヤング率より低いヤング率のワッシャと、ベースとセラミック部材との間に配置され、ベースの1以上の部材のうちのセラミック部材の側に位置する部材のヤング率及びセラミック部材のヤング率より低いヤング率の中間部材との少なくとも一方を備える締結構造体。

    플라즈마 발생 장치
    10.
    发明申请

    公开(公告)号:WO2022031108A1

    公开(公告)日:2022-02-10

    申请号:PCT/KR2021/010411

    申请日:2021-08-06

    Abstract: 플라즈마 발생 장치가 개시된다. 본 발명의 예시적인 실시예에 따른 플라즈마 발생 장치는, 전자파 발생기; 아크 방전에 의해 플라즈마를 발생시키는 플라즈마 토치 및 전자파 발생기에서 발생된 전자파가 플라즈마 측으로 전송되도록 가이드하는 도파관을 포함하고, 도파관을 통해 전송된 전자파가 플라즈마의 일측부를 가열한다.

Patent Agency Ranking