Dispensing system with releasably connected metering systems

    公开(公告)号:US12007267B2

    公开(公告)日:2024-06-11

    申请号:US17609458

    申请日:2020-05-14

    IPC分类号: G01F3/18 G01F15/18

    CPC分类号: G01F3/18 G01F15/185

    摘要: A dispensing system includes a first metering system including a first housing, a first metering rod at least partially disposed within the first housing, and a first assembly defining a first metering chamber and releasably connected to the first housing. The first metering rod linearly translates through the first metering chamber so as to dispense a discrete amount of a first material from the first metering chamber. The dispensing system also includes a second metering system including a second housing, a second metering rod at least partially disposed within the second housing, and a second assembly defining a second metering chamber and releasably connected to the second housing. The second metering rod linearly translates through the second metering chamber so as to dispense a discrete amount of a second material from the second metering chamber. The first metering system is releasably connected to the second metering system.

    NOZZLE, ADHESIVE APPLICATION HEAD, ADHESIVE APPLICATION APPARATUS, AND METHOD OF MAKING DIAPER

    公开(公告)号:US20240181488A1

    公开(公告)日:2024-06-06

    申请号:US18443582

    申请日:2024-02-16

    IPC分类号: B05C5/02 A61F13/15

    摘要: [PROBLEM] To improve distribution of adhesive and gas.
    [SOLUTION] A nozzle (1) includes a pattern shim (13) having a plurality of first slits (23) and a plurality of second slits (24), an adhesive shim (12) having a plurality of first holes (33), a gas shim (14), a head body (11) having an adhesive outlet (52) and an adhesive distribution groove (51) communicating with the adhesive outlet, and a face plate (15). Adhesive ejection ports are formed at openings of the plurality of first slits, and gas discharge ports are formed at openings of a plurality of second slits in such a manner that the gas discharge ports are located on both sides of each of the adhesive ejection ports. The plurality of first holes (33) communicate with the adhesive distribution groove (51). The plurality of first holes (33) are formed in such a manner that distances of the first holes (33) from the corresponding discharge ejection ports (6) become shorter as distances of the corresponding first holes from the adhesive outlet (52) become longer.

    Die plate heating/changing system and method for changing plates in a pelletizer

    公开(公告)号:US11981064B2

    公开(公告)日:2024-05-14

    申请号:US17613139

    申请日:2020-05-27

    摘要: A die plate changing system holds first and second die plates and selectively transitions the first and second die plates into and out of communication with a material source. The die plate changing system has a frame having a body defining a first recess that receives the first die plate and a second recess that receives the second die plate, where the frame is heats the first and second die plates when the first and second die plates are disposed in the first and second recesses, respectively. The die plate changing system also includes a movement assembly operably coupled to the frame and that selectively moves the frame between a first position, where the first die plate receives material from the material source, and a second position, where the second die plate receives the material from the material source.

    Powder gun configurable for supply from venturi or dense phase pump

    公开(公告)号:US11958067B2

    公开(公告)日:2024-04-16

    申请号:US16029634

    申请日:2018-07-08

    IPC分类号: B05B7/14 B05B5/03

    摘要: 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.

    Systems and methods for enhanced hot melt liquid dispensing system management

    公开(公告)号:US11904344B2

    公开(公告)日:2024-02-20

    申请号:US17425979

    申请日:2020-02-26

    IPC分类号: B05C11/10 B05C5/02

    摘要: Systems and methods for enhanced hot melt liquid dispensing system management are disclosed. In an example method for determining an operating instruction for a hot melt liquid dispensing system having an applicator and a heater, the operating instruction is determined based on a filtered applicator parameter value associated with gun cycle counts of the applicator and a filtered heater parameter value associated with duty cycle values of the heater. The filtered applicator parameter value is determined based on historic applicator parameter values that are updated according to a current applicator parameter value. The filtered heater parameter value is determined based on historic heater parameter values that are updated according to a current heater parameter value.

    Cap and cartridge assembly
    8.
    发明授权

    公开(公告)号:US11780650B2

    公开(公告)日:2023-10-10

    申请号:US17051805

    申请日:2019-05-22

    IPC分类号: B65D41/06 B65D50/04 B65D81/32

    摘要: A cap for sealing a cartridge includes a cap body, a plug, and a biasing member. The cap body includes a cap wall and an annular wall extending from the cap wall. The annular wall defines a channel within and includes a retention member having a barb, a stop spaced apart from the barb, and a base extending circumferentially about a portion of the annular wall from the barb to the stop. The barb, the stop, and the base define a retention channel. The plug is positioned within the channel of the cap body. The plug includes a plug wall and a plug member extending from the plug wall. The biasing member is positioned within the channel of the cap body between the plug wall and the cap wall. The biasing member is configured to provide a biasing force to bias the cap wall away from the plug wall.

    SLOT NOZZLE FOR ADHESIVE APPLICATORS
    10.
    发明公开

    公开(公告)号:US20230173528A1

    公开(公告)日:2023-06-08

    申请号:US18164025

    申请日:2023-02-03

    IPC分类号: B05C5/02

    CPC分类号: B05C5/0262

    摘要: A nozzle assembly includes a first body having an upper and an inner surface; a first channel in the first body to receive a material; a second body having an upper and an inner surface; a second channel in the second body, in liquid communication with the first channel, and configured to receive the material from the first channel; a material outlet defined by the first and second bodies configured to discharge the material; a material inlet on the upper surface of the first body, in liquid communication with the first channel, and configured to receive the material into the nozzle assembly; and an upper lip extending from the first body toward the second body and partly defined by the upper surface of the first body. The upper lip includes a lip surface opposite the upper surface of the first body. The upper surface of the second body is configured to contact the lip surface of the upper lip.