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公开(公告)号：US20230075130A1
公开(公告)日：2023-03-09
申请号：US17989330
申请日：2022-11-17
发明人： Stephan Siegel , Matthias Hermann
摘要： A suction apparatus is provided, including a suction head, a suctioned material container for accommodating suctioned material, a suction blower device arranged on the suction head, and a channel device associated with the suction blower device for conducting process air at the suction head, wherein a pipe element with an adapter device is provided, wherein the adapter device is fluidically releasably connectable or connected to a suction port of the suction apparatus for performing a suction operation and the adapter device is fluidically releasably connectable or connected to a first air outlet for performing a blowing operation, and wherein an air inlet opening of a second channel for supplying process air from the suction blower device to a second air outlet is closed by at least one wall element of the adapter device when the adapter device is properly connected to the first air outlet.
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公开(公告)号：US11523569B2
公开(公告)日：2022-12-13
申请号：US16200017
申请日：2018-11-26
申请人： BLACK & DECKER INC.
发明人： Nathan Greene , Khoa Dang Nguyen
摘要： A concentrator nozzle attachment for a blower device is disclosed that increases the airflow velocity of the blower without sacrificing the field of the jetting air. The concentrator nozzle is formed of an outer ring with a centrally located guide surface and is placed at the exit of an air tube. As the air exits the air tube, it's forced to flow around the guide surface, thus increasing its velocity. The attachment is secured to the end of the air tube and so does not alter the outer diameter through which the air exits. In this way, air velocity is increased without reducing its effectiveness.
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公开(公告)号：US11517162B2
公开(公告)日：2022-12-06
申请号：US16904214
申请日：2020-06-17
申请人： LG ELECTRONICS INC.
发明人： Jong Seok Kim , Daeyun Park , Inhyung Yang
摘要： A remaining water suction device having an air blowing function according to the present disclosure includes a suction and blowing integrated nozzle, a suction motor unit for providing a suction force to suction remaining water into the suction and blowing integrated nozzle, a drain tank for storing a liquid from the suction and blowing integrated nozzle, an air blowing module for supplying pressurized air to the suction and blowing integrated nozzle, and a main body with the suction and blowing integrated nozzle, the suction motor unit, the drain tank and the air blowing module mounted therein.
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公开(公告)号：US20220235554A1
公开(公告)日：2022-07-28
申请号：US17648669
申请日：2022-01-22
申请人： LINDL&DODGE LLC
发明人： James R. Lindl , Garrett R. Cox
摘要： A coupling for a tube includes an attachment and a housing. The attachment is attached to the tube and has a barrel-shaped exterior surface. The housing contains the barrel-shaped exterior surface such that the attachment is rotatable in the housing while not being removable from the housing. The coupling thereby allows easy rotation of the tube within the coupling. The coupling may be utilized to attach the tube to another tube or to another structure.
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公开(公告)号：US20220211230A1
公开(公告)日：2022-07-07
申请号：US17612884
申请日：2020-05-21
发明人： David Collins , James Brett , James Forsyth , Callum Maltby
摘要： Apparatus and a method for removing particulate matter from an enclosure having an internal space and an opening into the internal space. The apparatus includes: a cover positionable over the opening; an inlet conduit that extends through the cover and is adapted to direct gas from a gas source to a gas outlet within the internal space so that particulate matter within the internal space is dislodged. Gas and entrained particulate matter is drawn from the internal space firstly through an outlet conduit and the particular matter is separated. Concentration of particulate matter in gas leaving the enclosed space is sensed and its value displayed to an operator so that operation can continue until a satisfactory value of the concentration is achieved. The gas outlet may be comprised in an elongate lance that is passed through the cover and can be manipulated by a user. The lance may display data.
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公开(公告)号：US20220010798A1
公开(公告)日：2022-01-13
申请号：US17486343
申请日：2021-09-27
IPC分类号： F04D17/16 , A01G20/47 , F04D25/08 , A47L5/36 , F04D29/42 , F16M13/04 , A47L5/14 , F04D29/44 , F04D29/26 , E01H1/08 , F04D29/62 , F04D29/28 , F04D29/40
摘要： A blower including a housing at least partially defining a chamber, a motor including a drive shaft defining a rotational axis, and an impeller drive by the motor to generate an air flow in the chamber. The blower also includes a coupler operably connected between the drive shaft and the impeller to transmit torque therebetween, the coupler being connected to one of the drive shaft and the impeller and including a plurality of ribs configured to engage the other of the drive shaft and the impeller, each rib defining a rib axis transverse to the rotational axis, each rib axis being arranged tangent to a circle centered on the rotational axis.
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公开(公告)号：US20210307577A1
公开(公告)日：2021-10-07
申请号：US17217262
申请日：2021-03-30
申请人： DISCO CORPORATION
发明人： Fumiaki ITO
摘要： There is provided a cleaning nozzle that cleans a cleaning target face that is one of a holding face that holds a workpiece and/or a surface of the workpiece held on the holding face. The cleaning nozzle includes an air nozzle having an jet port for jetting air toward the cleaning target face and extending in a direction parallel to the cleaning target face, and a suction nozzle having a suction port for sucking air on the cleaning target face and arranged adjacent to and in parallel to the air nozzle.
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公开(公告)号：US20210219504A1
公开(公告)日：2021-07-22
申请号：US17220351
申请日：2021-04-01
摘要： Debris removal apparatus, systems, and methods of using the same are described. An example debris removal apparatus includes a shaft, an energy source, a motor, a fan attached to the motor, and a switch. The shaft has a lengthwise axis, a first end, a second end, a first portion, a second portion, a third portion and defines an opening on the second end, a passageway in fluid communication with the opening, and a plurality of inlet openings on the third portion of the shaft in fluid communication with the passageway. The motor is operatively connected to the energy source and disposed between the plurality of inlet openings and the second end of the shaft. The motor has a lengthwise axis extending through a drive shaft. The lengthwise axis of the motor is parallel to the lengthwise axis of the shaft. The switch is operatively connected to the motor.
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公开(公告)号：US20200381979A1
公开(公告)日：2020-12-03
申请号：US16884272
申请日：2020-05-27
申请人： Nidec Corporation
发明人： Ryosuke HAYAMITSU
摘要： A blower includes a rotor, a stator, an impeller, and a housing. The stator includes a stator core including an umbrella portion radially outward of the magnet, a first core portion radially outward of the umbrella portion and extending in a first direction orthogonal or substantially orthogonal to the radial direction, and a second core portion connecting the umbrella portion to the first core portion, an insulator at least partly covering the first core portion, and a coil defined by a conductive wire wound around the first core portion with the insulator interposed between the conductive wire and the first core portion. The housing includes a first region radially outward of the coil. The first region includes a radially inner surface that is radially opposed to a radially outer surface of the coil.
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公开(公告)号：US20200323405A1
公开(公告)日：2020-10-15
申请号：US16719943
申请日：2019-12-18
发明人： Yanqiang CAI
摘要： A lint removing device, includes a body, a handle connected to the body, and a lint removing assembly located in the body. The handle is hollow with an opening at one end, while the other end of the handle is connected to an outer wall of the body. The handle includes an extended functional structure, and the extended functional structure includes a fixed portion and a protruding portion. The fixed portion is placed inside the handle. The protruding portion extends out of the handle opening for the extended function, and the protruding portion is fixed in the handle by the fixed portion after the protruding portion is retracted in the handle. The lint removing device with an extended function of the handle enables the lint removing device to expand other functions in addition to the lint removing function.
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