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公开(公告)号：US11925952B2
公开(公告)日：2024-03-12
申请号：US16183626
申请日：2018-11-07
Applicant: NORDSON CORPORATION
Inventor： Brian D. Mather , Dale R. Juhn
CPC classification number: B05B5/025 , B05B5/032 , B05B5/0533 , B05B15/18 , B05B7/025
Abstract: A spray nozzle assembly is provided with an electrode, a wear resistant member, and a compliant sleeve. The wear resistant member supports the electrode and is supported by the compliant sleeve. For coating operations that use abrasive powder such as porcelain enamel, the wear resistant member may comprise ceramic. The compliant sleeve may be made of an elastic material such as plastic, which allows one end of the compliant sleeve to receive an end of a glass powder tube. The wear resistant member may be in the form of a ceramic spider. The electrode may be installed in-line with a powder flow path defined by the powder tube, which extends through a spray gun body.
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公开(公告)号：US09849474B2
公开(公告)日：2017-12-26
申请号：US14413537
申请日：2013-03-11
Applicant: Nordson Corporation
Inventor： Brian D. Mather , Terrence M. Fulkerson , Thomas Loparo , Michael F. Riley , Benjamin J. Becker
CPC classification number: B05B5/032 , B05B5/1683 , B05B7/1413 , B05B7/1472 , B05B7/1486
Abstract: A selectively configurable spray gun may include a gun body comprising a selectable forward section and a rearward section. The rearward section may be connected with either of two or more selectable forward sections so as to selectively configure the spray gun to operate either with a dense phase powder supply configuration or a with dilute phase powder supply configuration. The rearward section may include a selectable powder flow path that is connectable at an inlet end to a source of dense phase powder and at an outlet end to a selectable spray nozzle in the selectable forward section that may optionally include a diffuser. An adapter may be used to connect the rearward section with a selectable spray nozzle or air cap. A manual spray gun embodiment is also presented. A selectively configurable spray gun for use with a dense phase powder supply may include a smaller diameter powder tube that extends through a larger diameter powder tube.
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公开(公告)号：US20150190823A1
公开(公告)日：2015-07-09
申请号：US14413537
申请日：2013-03-11
Applicant: Nordson Corporation
Inventor： Brian D. Mather , Terrence M. Fulkerson , Thomas Loparo , Michael F. Riley , Benjamin J. Becker
CPC classification number: B05B5/032 , B05B5/1683 , B05B7/1413 , B05B7/1472 , B05B7/1486
Abstract: A selectively configurable spray gun may include a gun body comprising a selectable forward section and a rearward section. The rearward section may be connected with either of two or more selectable forward sections so as to selectively configure the spray gun to operate either with a dense phase powder supply configuration or a with dilute phase powder supply configuration. The rearward section may include a selectable powder flow path that is connectable at an inlet end to a source of dense phase powder and at an outlet end to a selectable spray nozzle in the selectable forward section that may optionally include a diffuser. An adapter may be used to connect the rearward section with a selectable spray nozzle or air cap. A manual spray gun embodiment is also presented. A selectively configurable spray gun for use with a dense phase powder supply may include a smaller diameter powder tube that extends through a larger diameter powder tube.
Abstract translation: 可选择可配置的喷枪可包括枪体，其包括可选择的前部和后部。 后部可以与两个或更多个可选择的前部中的任何一个连接，以便选择性地配置喷枪以致密相粉末供应配置或者具有稀相粉末供应配置来操作。 后部可以包括可选择的粉末流动路径，其可以在入口端连接到致密相粉末源，并且在出口端可连接到可选择的前部中的可选择的喷嘴，其可选地包括扩散器。 可以使用适配器来将后部部分与可选择的喷嘴或空气帽连接。 还提出了手动喷枪实施例。 与密相粉末供应一起使用的可选择配置的喷枪可包括延伸穿过较大直径的粉末管的较小直径的粉末管。
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公开(公告)号：USD986376S1
公开(公告)日：2023-05-16
申请号：US29754373
申请日：2020-10-09
Applicant: NORDSON CORPORATION
Designer： Brian D. Mather
Abstract: FIG. 1 is a top perspective view of a powder spray gun component;
FIG. 2 is a top end view thereof;
FIG. 3 is a bottom end view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a rear end view thereof; and,
FIG. 7 is a front end view thereof.
The broken lines in the drawings are depicting unclaimed portions of the powder spray gun component and form no part of the claim.-
公开(公告)号：US10982842B2
公开(公告)日：2021-04-20
申请号：US16714991
申请日：2019-12-16
Applicant: NORDSON CORPORATION
Inventor： Terrence M. Fulkerson , Brian D. Mather , Jared J. Bell , Michael Thomas , Jeffery A. Perkins , John A. Greco , Thomas Loparo , Stephen P. Lovass , Gregory S. Dawson , John Palazzo , Martin T. Vicens , John J. Binder , Jeffery Dailidas , James Khoury
IPC: F21V33/00 , B05B15/00 , F21V17/00 , F21V23/00 , F21V23/04 , F21S9/02 , B05B5/043 , B05B5/025 , B05B5/053
Abstract: A light assembly coupled to a spray gun for spraying electrostatically charged coating material is disclosed. The spray gun includes a gun body comprising a barrel, a nozzle assembly extending from the barrel in a longitudinal direction, a voltage multiplier, and an actuator assembly configured to transition the voltage multiplier between an activated state and a deactivated state. The light assembly includes a light and circuitry electrically connected to the light. The circuitry is configured to supply electrical energy inductively obtained by the circuitry to the light when the voltage multiplier is in the activated state. The light assembly can also include a housing, a lens cover releasably attached to the housing, and a control member for changing a characteristic of the light.
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Patent Agency Ranking
公开(公告)号：US10040081B2
公开(公告)日：2018-08-07
申请号：US14388450
申请日：2013-03-07
Applicant: Nordson Corporation
Inventor： Terrence M. Fulkerson , Brian D. Mather , Benjamin J. Becker
Abstract: A powder spray gun includes a powder flow path inlet and a powder flow path outlet, the powder flow path inlet being connectable in a first configuration to a dilute phase powder pump and in a second configuration to a dense phase powder pump, wherein the powder spray gun comprises a spray nozzle that is the same for the first and second configurations. The powder flow path is provided by a powder tube that extends through the gun, with the powder tube having a first diameter at an inlet portion of the spray gun and a second diameter at an outlet portion of the spray gun, with the second diameter being greater than the first diameter. The powder flow path may also include a conical transition portion, and a member for adding air to the powder flow.
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公开(公告)号：US11300283B2
公开(公告)日：2022-04-12
申请号：US17208281
申请日：2021-03-22
Applicant: NORDSON CORPORATION
Inventor： Terrence M. Fulkerson , Brian D. Mather , Jared J. Bell , Michael Thomas , Jeffery A. Perkins , John A. Greco , Thomas Loparo , Stephen P. Lovass , Gregory S. Dawson , John Palazzo , Martin T. Vicens , John J. Binder , Jeffery Dailidas , James Khoury
IPC: F21V33/00 , B05B15/00 , F21V17/00 , F21V23/00 , F21V23/04 , F21S9/02 , B05B5/043 , B05B5/025 , B05B5/053
Abstract: A light assembly coupled to a spray gun for spraying electrostatically charged coating material is disclosed. The spray gun includes a gun body comprising a barrel, a nozzle assembly extending from the barrel in a longitudinal direction, a voltage multiplier, and an actuator assembly configured to transition the voltage multiplier between an activated state and a deactivated state. The light assembly includes a light and circuitry electrically connected to the light. The circuitry is configured to supply electrical energy inductively obtained by the circuitry to the light when the voltage multiplier is in the activated state. The light assembly can also include a housing, a lens cover releasably attached to the housing, and a control member for changing a characteristic of the light.
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公开(公告)号：USD913418S1
公开(公告)日：2021-03-16
申请号：US29656001
申请日：2018-07-10
Applicant: NORDSON CORPORATION
Designer： Brian D. Mather
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公开(公告)号：US20150224522A1
公开(公告)日：2015-08-13
申请号：US14692898
申请日：2015-04-22
Applicant: Nordson Corporation
Inventor： Terrence M. Fulkerson , Brian D. Mather
CPC classification number: B05B7/1486 , B05B1/06 , B05B1/14 , B05B1/262 , B05B1/265 , B05B1/3093 , B05B5/032 , B05B5/12 , B05B5/1683 , B05B7/1454 , B05B14/10 , B05B15/58 , B05D7/227
Abstract: A dense phase powder coating system includes a powder supply, dense phase pump, a spray gun and a diverter valve that can be used to select between conveying powder to the spray gun or circulating the powder back to the powder supply. The diverter valve may include two pneumatically actuate valve members. In one embodiment, the powder spray gun applies powder coating material to inside surfaces of a tubular container. A spray nozzle concept also is presented having a nozzle body with a conical deflector. The spray nozzle provides an uninterrupted flow between spray nozzle outlet holes and a deflector surface. The deflector may be integrally machined with the nozzle body to provide a one piece spray nozzle.
Abstract translation: 密相粉末涂覆系统包括粉末供应，密相泵，喷枪和分流阀，其可用于在输送粉末到喷枪之间选择或将粉末循环回粉末供应。 分流阀可以包括两个气动致动阀构件。 在一个实施例中，粉末喷枪将粉末涂料施加到管状容器的内表面。 还提出了一种喷嘴概念，其具有带有锥形偏转器的喷嘴体。 喷嘴在喷嘴出口孔和偏转器表面之间提供不间断的流动。 偏转器可以与喷嘴体一体地加工，以提供一体式喷嘴。
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公开(公告)号：US20210207795A1
公开(公告)日：2021-07-08
申请号：US17208281
申请日：2021-03-22
Applicant: NORDSON CORPORATION
Inventor： Terrence M. FULKERSON , Brian D. Mather , Jared J. Bell , Michael Thomas , Jeffery A. Perkins , John A. Greco , Thomas Loparo , Stephen P. Lovass , Gregory S. Dawson , John Palazzo , Martin T. Vicens , John J. Binder , Jeffery Dailidas , James Khoury
IPC: F21V33/00 , B05B15/00 , F21V17/00 , F21V23/00 , F21V23/04 , F21S9/02 , B05B5/043 , B05B5/025 , B05B5/053
Abstract: A light assembly coupled to a spray gun for spraying electrostatically charged coating material is disclosed. The spray gun includes a gun body comprising a barrel, a nozzle assembly extending from the barrel in a longitudinal direction, a voltage multiplier, and an actuator assembly configured to transition the voltage multiplier between an activated state and a deactivated state. The light assembly includes a light and circuitry electrically connected to the light. The circuitry is configured to supply electrical energy inductively obtained by the circuitry to the light when the voltage multiplier is in the activated state. The light assembly can also include a housing, a lens cover releasably attached to the housing, and a control member for changing a characteristic of the light.
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