Apparatuses and Methods for Depositing an Extrudable Substance Onto a Surface

    公开(公告)号:US20190193920A1

    公开(公告)日:2019-06-27

    申请号:US15849738

    申请日:2017-12-21

    Abstract: An apparatus (100) for depositing an extrudable substance (102) comprises a bracket (104) and a sleeve (110), comprising an inner tubular sleeve wall (114) and an outer tubular sleeve wall (112). The sleeve (110) is coupled to the bracket (104) and is rotatable relative to the bracket (104). The apparatus (100) also comprises a cartridge (124), comprising an inner tubular cartridge wall (126) and an outer tubular cartridge wall (128), wherein the cartridge (124) is configured to be positioned between the inner tubular sleeve wall (114) and the outer tubular sleeve wall (112). The apparatus (100) additionally comprises a valve (140), configured to be communicatively coupled with the cartridge (124), a nozzle (152), configured to be communicatively coupled with the valve (140), a linear actuator (138) to control flow of the extrudable substance (102) from the valve (140) to the nozzle (152), an annular plunger (148), positioned between the inner tubular cartridge wall (126) and the outer tubular cartridge wall (128), and a twist-lock pressure cap (150), configured to be hermetically coupled with the cartridge (124).

    REUSABLE APPLICATORS AND RELATED METHODS
    42.
    发明申请

    公开(公告)号:US20180264502A1

    公开(公告)日:2018-09-20

    申请号:US15460164

    申请日:2017-03-15

    Abstract: A method (500) for removing glutinous substance (298) from applicator (100) comprises removing plunger (342) from applicator (100) before glutinous substance (298) has solidified; allowing glutinous substance (298) to solidify inside applicator (100); detaching side cover (110) from base portion (111) of first body portion (102) to expose first sealant plug (302); severing first sealant plug (302) from second sealant plug (304); severing first sealant plug (302) from third sealant plug (300); detaching tip portion (106) of applicator (100) from second body portion (104) to expose a portion of second sealant plug (304); extracting second sealant plug (304) from second body portion (104) by pulling portion of second sealant plug (304) in direction (320) along second body portion (104); separating first sealant plug (302) from base portion (111) of first body portion (102); and extracting third sealant plug (300) from end-effector interface (112) of first body portion (102).

    POSITIVE DISPLACEMENT END EFFECTOR WITH MULTIPLE CARTRIDGES

    公开(公告)号:US20220288614A1

    公开(公告)日:2022-09-15

    申请号:US17470508

    申请日:2021-09-09

    Abstract: A robot end effector (100) for dispensing an extrudable substance (102) comprises cartridge bays (122). Each one of the cartridge bays (122) is shaped to receive one of two-part cartridges (104). Each of the two-part cartridges (104) comprises a cartridge outlet (109). The robot end effector (100) also comprises a head assembly (150), comprising pairs of fittings (152). Each pair of the pairs of fittings (152) is configured to selectively supply compressed air from a pressure source (199) to contents of one of the two-part cartridges (104) when the two-part cartridges (104) are received by the cartridge bays (122) and the cartridge bays (122) are translated along a first axis (190) and along a second axis (192) so that the cartridge outlet (109) of the corresponding one of the two-part cartridges (104) is in fluidic communication with the mixer inlet (103).

    ROBOT END EFFECTOR FOR DISPENSING AN EXTRUDABLE SUBSTANCE

    公开(公告)号:US20210362349A1

    公开(公告)日:2021-11-25

    申请号:US16882425

    申请日:2020-05-22

    Abstract: A robot end effector for dispensing an extrudable substance comprises a chassis, cartridge bays, attached to the chassis and each shaped to receive a corresponding one of two-part cartridges, and a manifold, comprising a manifold outlet, manifold inlets, and a valve inlet. When the two-part cartridges are received by the cartridge bays, the manifold inlets are in fluidic communication with corresponding ones of the two-part cartridges via static mixers, attached to cartridge outlets of the two-part cartridges. The robot end effector additionally comprises a head assembly, comprising pairs of fittings, configured to selectively supply compressed air from a pressure source to the two-part cartridges when the two-part cartridges are received by the cartridge bays, so that contents of the two-part cartridges are concurrently extruded through the cartridge outlets.

    ROBOT END EFFECTOR FOR DISPENSING AN EXTRUDABLE SUBSTANCE

    公开(公告)号:US20210362348A1

    公开(公告)日:2021-11-25

    申请号:US16882421

    申请日:2020-05-22

    Abstract: A robot end effector for dispensing an extrudable substance comprises a chassis and cartridge bays, attached to the chassis and each shaped to receive a corresponding one of two-part cartridges. Robot end effector also comprises a dispensing valve, attached to the chassis and comprising a valve inlet and a valve outlet in selective fluidic communication with the valve inlet. Robot end effector further comprises a manifold, comprising a manifold outlet and manifold inlets. The manifold outlet is in fluidic communication with the valve inlet. Robot end effector additionally comprises a plunger assembly, comprising pairs of plungers. Plunger assembly is arranged to concurrently extrude contents of the two-part cartridges through the cartridge outlets when the two-part cartridges are received by the cartridge bays. Robot end effector also comprises a non-rotating linear pneumatic actuator, configured to selectively move the plunger assembly relative to the chassis.

    ROBOT END EFFECTOR FOR DISPENSING AN EXTRUDABLE SUBSTANCE

    公开(公告)号:US20210362339A1

    公开(公告)日:2021-11-25

    申请号:US16882415

    申请日:2020-05-22

    Abstract: A robot end effector for dispensing an extrudable substance comprises a chassis and cartridge bays, attached to the chassis and each shaped to receive a corresponding one of two-part cartridges. Robot end effector also comprises a dispensing valve, attached to the chassis and comprising a valve inlet and a valve outlet. The valve outlet is in selective fluidic communication with the valve inlet. Robot end effector further comprises a manifold, comprising a manifold outlet and manifold inlets, which are in fluidic communication with the manifold outlet. Robot end effector additionally comprises a plunger assembly, comprising pairs of plungers and arranged to concurrently extrude contents of the two-part cartridges through the cartridge outlets. Robot end effector also comprises an electric motor, attached to the chassis and configured to selectively move the plunger assembly relative to the chassis.

    Methods for dispensing flowable materials

    公开(公告)号:US10682663B2

    公开(公告)日:2020-06-16

    申请号:US16176875

    申请日:2018-10-31

    Abstract: A method for dispensing a flowable material is disclosed. The method comprises holding a hydraulic fluid in a reservoir at a negative pressure, inserting a cartridge tube, having an interior, into a cartridge housing, locking an over-center mechanism relative to the cartridge housing so that a hermetic seal is created between a plunger and an interior of the cartridge tube and between an end-cap and the interior of the cartridge tube, and turning a rotary actuator in a rotational direction so that a linear actuator advances a piston within the reservoir to transfer at least a portion of the hydraulic fluid from the reservoir to a flowable-material dispenser through the end-cap and into the interior of the cartridge tube, causing the plunger to advance within the cartridge tube in a forward plunger direction, away from the end-cap.

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