公开(公告)号：US4970364A

公开(公告)日：1990-11-13

申请号：US392020

申请日：1989-08-10

Applicant: Niklaus Muller

Inventor： Niklaus Muller

IPC: B05B7/20 ,  B05B7/22 ,  C23C4/134 ,  C23C4/16 ,  H05H1/28 ,  H05H1/34 ,  H05H1/42

CPC classification number: H05H1/34 ,  B05B7/226 ,  C23C4/134 ,  C23C4/16 ,  H05H1/28 ,  H05H1/42 ,  H05H2001/3436 ,  H05H2001/3463

Abstract: A plasma spray torch comprises a spray nozzle which forms an electrode and which includes a nozzle duct, and a second electrode associated therewith, in a portion of a torch arm which is electrically insulated from the spray nozzle. The torch arm has flow passages for a working gas and for a cooling agent, the latter flowing in one of the flow ducts to the nozzle and being removed after producing its cooling effect from another flow duct. A powder feed conduit opens into the nozzle duct. The working gas flow duct is connected to a duct which passes through the second electrode while at least in the region of its mouth opening, the nozzle duct is inclined relative to the longitudinal axis of the torch arm or the flow duct therein. In a method of internally coating a tube by plasma spraying, the torch is introduced into the tube which is then rotated and moved axially relative to the torch during the spray operation.

公开(公告)号：US4877937A

公开(公告)日：1989-10-31

申请号：US129986

申请日：1987-12-08

Applicant: Niklaus Muller

Inventor： Niklaus Muller

IPC: B05B7/20 ,  B05B7/22 ,  C23C4/134 ,  C23C4/16 ,  H05H1/28 ,  H05H1/34 ,  H05H1/42 ,  B23C9/00

CPC classification number: H05H1/34 ,  B05B7/226 ,  C23C4/134 ,  C23C4/16 ,  H05H1/28 ,  H05H1/42 ,  H05H2001/3436 ,  H05H2001/3463

Abstract: A plasma spray torch comprises a spray nozzle which forms an electrode and which includes a nozzle duct, and a second electrode associated therewith, in a portion of a torch arm, which is electrically insulated from the spray nozzle. The torch arm has flow passages for a working gas and for a cooling agent, the latter flowing in one of the flow ducts to the nozzle and being removed after producing its cooling effect from another flow duct. A powder feed conduit opens into the nozzle duct. The working gas flow duct is connected to a duct which passes through the second electrode while at least in the region of its mouth opening, the nozzle duct is inclined relative to the longitudinal axis of the torch arm or the flow duct therein. In a method of internally coating a tube by plasma spraying, the torch is introduced into the tube which is then rotated and moved axially relative to the torch during the spray operation.

Abstract translation: 等离子体喷枪包括形成电极的喷嘴，其包括喷嘴管道和与其相关联的第二电极，其在与喷嘴电绝缘的割炬臂的一部分中。 割炬臂具有用于工作气体的流动通道和用于冷却剂的流动通道，后者在流动管道中的一个流动到喷嘴并且在从另一个流动管道产生其冷却效果之后被移除。 粉末进料管道通向喷嘴管道。 工作气体流动管道至少在其开口区域中连接到通过第二电极的管道，喷嘴管道相对于割炬臂的纵向轴线或其中的流动管道倾斜。 在通过等离子体喷涂在内部涂覆管的方法中，将喷枪引入管中，然后在喷射操作期间，将喷枪旋转并相对于割炬轴向移动。

公开(公告)号：US4140892A

公开(公告)日：1979-02-20

申请号：US768594

申请日：1977-02-14

Applicant: Niklaus Muller

Inventor： Niklaus Muller

IPC: B05B5/06 ,  B05B7/22 ,  H05H1/28 ,  H05H1/42 ,  B23K9/04

CPC classification number: B05B7/226 ,  H05H1/28 ,  H05H1/42

Abstract: A plasma-arc spraying torch is disclosed which comprises a cathode unit and a separable anode unit which units are connected to each other approximately at a section of the torch in which the cathode of the torch is mounted on a cathode supporting member. The connection of the units and the mounting of their parts are all self-centering. Each unit has its own separate cooling circuit. Cooling of the anode nozzle is provided by a helical water duct within a nozzle holder member surrounding the anode nozzle. The nozzle holder and cathode supporting members are each at least laterally embedded in body parts of insulating material.

Abstract translation: 公开了一种等离子体电弧喷涂手电筒，其包括阴极单元和可分离阳极单元，该单元在焊炬的阴极安装在阴极支撑构件上的割炬部分处彼此连接。 单元的连接和其零件的安装都是自动定心的。 每个单元都有自己独立的冷却回路。 阳极喷嘴的冷却由围绕阳极喷嘴的喷嘴保持件内的螺旋水管提供。 喷嘴保持器和阴极支撑构件至少横向地嵌入绝缘材料的主体部分中。

公开(公告)号：USD259894S

公开(公告)日：1981-07-14

申请号：US888686

申请日：1978-03-17

Applicant: Jean-Michel Collaud ,  Albert Girella ,  Maurice Herren ,  Niklaus Muller ,  Roger Piola

Designer： Jean-Michel Collaud ,  Albert Girella ,  Maurice Herren ,  Niklaus Muller ,  Roger Piola

公开(公告)号：US4576526A

公开(公告)日：1986-03-18

申请号：US693220

申请日：1985-01-18

Applicant: Niklaus Muller ,  Daniel Audemars

Inventor： Niklaus Muller ,  Daniel Audemars

IPC: B05B7/22 ,  B05B7/14 ,  B05B12/14 ,  B65G53/66 ,  B65G65/40 ,  B65G53/40

CPC classification number: B05B12/1418 ,  B05B7/1445 ,  B05B7/1463

Abstract: An arrangement for supplying powdered material to a spraying device in an installation for thermal spraying comprises at least one powder storage container and an injection device by which the powder is introduced into a stream of carrier gas. A buffer chamber is disposed upstream of the injection device and comprises means for controlling the level of the powder, at least one controllable feeding means being connected, by means of a control device, to the level-controlled buffer chamber.The present arrangement allows to obtain a well-defined rate of flow of powder which is constant and adjustable, from one or more powder storage containers.

Abstract translation: 在用于热喷涂的设备中向粉末材料供应粉末材料的装置包括至少一个粉末储存容器和注入装置，通过该装置将粉末引入载气流中。 缓冲室设置在注射装置的上游，并且包括用于控制粉末水平的装置，至少一个可控进料装置通过控制装置连接到液位控制缓冲室。 本发明的结构允许从一个或多个粉末储存容器获得明确的粉末流量，其恒定且可调节。

公开(公告)号：US4207032A

公开(公告)日：1980-06-10

申请号：US857083

申请日：1977-12-02

Applicant: Jean-Michel Collaud ,  Albert Girella ,  Maurice Herren ,  Niklaus Muller ,  Roger Piola

Inventor： Jean-Michel Collaud ,  Albert Girella ,  Maurice Herren ,  Niklaus Muller ,  Roger Piola

IPC: F23Q2/16 ,  F23Q2/167 ,  F23Q2/42 ,  F23Q25/00

CPC classification number: F23Q2/42 ,  Y10T137/8704

Abstract: The invention relates to a gas-fired cigarette lighter comprising a gas reservoir, a gas distributor valve and means which make it possible to ignite the gas emerging from this distributor valve, comprising at least one reserve supply of gas and means for draining this reserve supply into the gas reservoir. This lighter is remarkable in that it is rechargeable and comprises a filling device enabling simultaneous filling of the reserve supply and of the gas reservoir, the filling device comprising two serially disposed valves, opening of the valve situated between the reserve supply of gas and the other valve being operated either by the opening of this other valve or by an operating element, this other valve then remaining closed.

Abstract translation: 本发明涉及一种燃气式点烟器，其包括气体储存器，气体分配阀和使得可以点燃从该分配器阀出现的气体的装置，其包括至少一个备用气体供给装置和排出该储备供应装置的装置 进入气藏。 这种打火机是显着的，因为它是可再充电的并且包括能够同时填充储备供应源和气体储存器的填充装置，该填充装置包括两个串联设置的阀，位于气体备用供应源和另一个之间的阀的打开 阀门通过打开该另一个阀门或由操作元件操作，该另一个阀门然后保持关闭。