Blowtorch having continuous-flame mode

    公开(公告)号:US11774092B2

    公开(公告)日:2023-10-03

    申请号:US17190641

    申请日:2021-03-03

    发明人: Wei Cheng Wu

    IPC分类号: F23D14/46 F23D14/38

    摘要: A blowtorch includes a casing and a control unit. The control unit includes an activate button and a lock button. The lock button is switchable between a first lock position and an intermediate position, or between the intermediate position and a second lock position. The activate button is switchable between a standby position and an activation position when the lock button is in the intermediate position. The lock button contacts the activate button and restricts the activate button to hold in the activation position when the activate button is in the activation position and the lock button is in the first lock position or the second lock position.

    Gas powered torch
    3.
    发明授权

    公开(公告)号:US11655977B2

    公开(公告)日:2023-05-23

    申请号:US16665087

    申请日:2019-10-28

    申请人: Robert W. Healey

    发明人: Robert W. Healey

    摘要: Various embodiments utilize a novel approach to igniting the natural gas flame that is emitted from the end of the torch. According to one embodiment a rotary diverter within the ignition bell of the GrillGun is used to shunt a portion of the higher velocity gas flow to an area in the bell where the ignition spark is out of the direct burning gas stream. According to another embodiment the ignition bell has a plate that largely covers its open end that reduces the length of the flame that is emitted and focuses it. Still another embodiment has a check valve that operates to stop the flow of gas to the gas conduit when the GrillGun is dropped or tipped over or liquid propane is otherwise presented into the check valve by any other means.

    ROOFING TORCH
    4.
    发明公开
    ROOFING TORCH 审中-公开

    公开(公告)号:US20230142310A1

    公开(公告)日:2023-05-11

    申请号:US17454147

    申请日:2021-11-09

    IPC分类号: F23D14/38 F23D14/46

    CPC分类号: F23D14/38 F23D14/465

    摘要: A torch device for household and construction applications is disclosed. The torch device includes a body that is shaped like a firearm having an aft handgrip, a forward handgrip, a trigger guard, and an igniter guard. The body provides a more convenient carriage of the torch and integrates safety features for the torch device. A fuel delivery assembly is coupled with a fuel source. An igniter is carried within the body and operable via the igniter guard. A nozzle tip is coupled with the torch head to discharge the fuel source into a torch head. A fuel delivery conduit communicates the fuel source between the nozzle and a trigger control operable via access through the trigger guard. The torch device provides for easier carriage and safer operation while conducting repair and maintenance tasks.

    Ergonomic torch regulator controller
    5.
    发明授权
    Ergonomic torch regulator controller 有权
    符合人体工程学的火炬调节器控制器

    公开(公告)号:US09366428B2

    公开(公告)日:2016-06-14

    申请号:US14554214

    申请日:2014-11-26

    摘要: A torch assembly adapted to be attached to an associated fuel supply, the torch assembly has a housing, a fuel line at least partially contained within the housing, a burn tube extending from the housing and adapted to receive fuel from the fuel line, an attachment member operatively connected to the housing for connecting the torch assembly to the associated fuel supply, the attachment member in fluid communication with the fuel line for delivering fuel from the associated fuel supply to the fuel line; a control apparatus having a trigger for actuating an on/off valve adapted to permit or stop flow through the fuel line, a regulator adapted to at least partially restrict flow in the fuel line, and a controller operatively connected to the regulator to adjust the position of the regulator to vary the flow of fuel through the fuel line.

    摘要翻译: 一种适于附接到相关联的燃料供应的火炬组件,所述炬组件具有壳体,至少部分地容纳在所述壳体内的燃料管线,从所述壳体延伸并适于从所述燃料管线接收燃料的燃烧管, 所述连接构件与所述壳体可操作地连接,用于将所述炬组件连接到相关联的燃料供应,所述附接构件与所述燃料管线流体连通,用于将燃料从相关联的燃料供应输送到所述燃料管线; 控制装置,具有用于致动适于允许或停止通过燃料管路的开/关阀的触发器,适于至少部分地限制燃料管线中的流量的调节器,以及可操作地连接到调节器以调节位置的控制器 以改变通过燃料管线的燃料流量。

    Ergonomic torch regulator controller
    6.
    发明授权
    Ergonomic torch regulator controller 有权
    符合人体工程学的火炬调节器控制器

    公开(公告)号:US08915456B2

    公开(公告)日:2014-12-23

    申请号:US13245225

    申请日:2011-09-26

    摘要: A torch assembly having features enabling single handed operation. The torch assembly includes a flame control device that can be operated with a user's fingers while the user is holding the torch with the same hand. A controller apparatus of the torch assembly includes a trigger for actuating an on/off valve adapted to permit or stop flow through a fuel line, a regulator adapted to at least partially restrict flow in the fuel line and including a regulator valve, and a controller operatively connected to the regulator to adjust the position of the valve to vary the flow of fuel through the fuel line. The controller is interposed between the trigger and the regulator, and can include a rotatably mounted knob.

    摘要翻译: 具有实现单手操作功能的手电筒组件。 火炬组件包括一个火焰控制装置,当使用者用同一只手握住割炬时,它可以用用户的手指操作。 所述炬组件的控制器设备包括用于致动适于允许或停止通过燃料管路的通/断阀的触发器,适于至少部分地限制燃料管线中的流动并包括调节阀的调节器,以及控制器 可操作地连接到调节器以调节阀的位置以改变通过燃料管路的燃料流。 控制器插在触发器和调节器之间,并且可以包括可旋转地安装的旋钮。

    Hand tool with incorporated burner and a trigger-piezoelectric igniter unit which may be disassembled
    7.
    发明授权
    Hand tool with incorporated burner and a trigger-piezoelectric igniter unit which may be disassembled 有权
    带有燃烧器的手动工具和可拆卸的触发式压电点火器单元

    公开(公告)号:US08556623B2

    公开(公告)日:2013-10-15

    申请号:US12786652

    申请日:2010-05-25

    IPC分类号: F23Q7/12 F23D11/36 F23D14/28

    CPC分类号: F23D14/38 F23D14/465

    摘要: The disclosure relates to a hand tool with an incorporated burner comprising: a casing; a burner housed in the casing and connected to an electrically conducting component; a trigger apt to move on the casing; an ignition abutment; and a piezoelectric igniter; wherein the trigger and the piezoelectric igniter form a unit which may be disassembled by detachment of the trigger from the casing.

    摘要翻译: 本公开涉及一种具有并入的燃烧器的手动工具,包括:壳体; 燃烧器,其容纳在壳体中并连接到导电部件; 触发器容易在套管上移动; 点火支座 和压电点火器; 其中触发器和压电点火器形成可以通过将触发器与壳体分离来拆卸的单元。

    HOT AIR GENERATOR DEVICE WITH IMPROVED LIGHTING
    8.
    发明申请
    HOT AIR GENERATOR DEVICE WITH IMPROVED LIGHTING 审中-公开
    具有改进照明的热空气发生器装置

    公开(公告)号:US20120288809A1

    公开(公告)日:2012-11-15

    申请号:US13425997

    申请日:2012-03-21

    申请人: Francois CLEMENT

    发明人: Francois CLEMENT

    IPC分类号: F23D14/34 F23Q3/00 F23D14/28

    摘要: A hot air generating device of the type including an injection device (2) capable of producing a flow of a combustible gas mixture at a high speed and a burner head (3) in which the flow is ignited via a spark plug (6) positioned near the burner (3) and electrically connected to a lighter (12), preferably a piezoelectric lighter, including an autotransformer mounted in parallel between the lighter and the spark plug. Such a device is particularly advantageous to facilitate the lighting of the mixture, in particular when the device is provided with a riser between the lighter and the spark plug.

    摘要翻译: 一种热空气发生装置,其特征在于,包括能够高速地产生可燃性气体混合物的流动的喷射装置(2)和燃烧器头部(3),所述燃烧器头部(3)经由定位的火花塞(6)点燃, 靠近燃烧器(3)并且电连接到打火机(12),优选地是压电打火机,包括并联安装在点火器和火花塞之间的自耦变压器。 这种装置特别有利于便于混合物的照明,特别是当该装置在打火机和火花塞之间设有提升管时。

    GAS REGULATING VALVE FOR TORCH
    9.
    发明申请
    GAS REGULATING VALVE FOR TORCH 审中-公开
    气体调节阀

    公开(公告)号:US20110278485A1

    公开(公告)日:2011-11-17

    申请号:US13146325

    申请日:2010-02-01

    申请人: Myung Hee Lee

    发明人: Myung Hee Lee

    IPC分类号: F16K31/44

    摘要: The present invention relates to a gas regulating valve for a torch. A gas regulating valve for a torch of the present invention has a valve frame including a gas inlet with a substantially tapered cross-section and a gas outlet, a valve pin inserted into an insertion hole formed inside the valve frame to block and open the gas inlet, a handle fastened to a tail portion of the valve pin, and a valve frame fastening block that is immovably fastened on the outside of the valve frame, is formed in a ring shape along an outer periphery of the valve pin on the top of the handle and guides, by rotations of the handle, the valve pin to translate back and forth opposite to the gas inlet.

    摘要翻译: 本发明涉及一种用于割炬的气体调节阀。 本发明的用于炬的气体调节阀具有阀架,该阀架包括具有大致锥形截面的气体入口和气体出口,插入到形成在阀框内的插入孔中的阀销,以阻塞和打开气体 入口,固定在阀销的尾部的手柄,以及不可移动地固定在阀框外侧的阀框紧固块,沿着阀销顶部的阀销的外周形成环状 手柄和引导件通过手柄的旋转,阀销与气体入口相反地前后平移。

    Safety mechanism for a torch
    10.
    发明授权
    Safety mechanism for a torch 有权
    手电筒的安全机制

    公开(公告)号:US07967601B2

    公开(公告)日:2011-06-28

    申请号:US11612746

    申请日:2006-12-19

    IPC分类号: F23Q2/28 F23D11/36

    CPC分类号: F23D14/465

    摘要: A device for creating an electrical potential, such as a piezoelectric igniter, is connected to a conductor that conducts current to a burn tube to create a spark that ignites the fuel in the burn tube. In one embodiment a gap is formed in the conductor. An insulator is located in the gap such that is can be selectively moved between an insulating position where the flow of electricity over the gap is prevented such that no spark is created in the burn tube and a non-insulating position where electricity is allowed to flow over the gap such that a spark is created in the burn tube. In another embodiment the piezoelectric igniter forms part of the electrical circuit and is in electrical conductive contact or proximity to an electrical conductor that forms part of the ignition circuit. An insulator may selectively located between the igniter and the conductor.

    摘要翻译: 用于产生电势的装置(例如压电点火器)连接到导体,导体将电流传导到燃烧管,以产生点燃燃烧管中的燃料的火花。 在一个实施例中,在导体中形成间隙。 绝缘体位于间隙中,使得能够在绝缘位置之间选择性地移动,其中防止间隙上的电流流过在燃烧管中不产生火花和允许电流流动的非绝缘位置 在间隙上,使得在燃烧管中产生火花。 在另一个实施例中,压电点火器形成电路的一部分,并且与形成点火电路的一部分的导电接触或接近电导体。 绝缘体可以选择性地位于点火器和导体之间。