Delivery apparatus
    22.
    发明授权

    公开(公告)号:US11027860B2

    公开(公告)日:2021-06-08

    申请号:US15973860

    申请日:2018-05-08

    Abstract: An air accelerator dosing tube for a form/fill/seal machine used to package fine cut tobacco material includes an axially-adjustable annular venturi communicating with the particulate material passage. A lining of polyether ether ketone optionally covers surfaces exposed to the particulate material. A metering assembly for delivering predetermined quantities of particulate material at predetermined time intervals may also be fabricated from polyether ether ketone. Each dosing tube is adapted for calibration by adjustment of the annular venturi to produce a predetermined force at a predetermined stand-off distance. In operation, consistent simultaneous operation of multiple dosing tubes, each of which has been calibrated, gives substantially uniform deposit of particulate material in pouch-type packages. The particulate material may include finely cut tobacco in addition to humectants, flavorants, and other tacky substances.

    SMOKING ARTICLE FILTER WITH FLAVORANT DELIVERY SYSTEM

    公开(公告)号:US20200077697A1

    公开(公告)日:2020-03-12

    申请号:US16683700

    申请日:2019-11-14

    Abstract: A breakable capsule such as a seamless breakable capsule useful in a smoking article or a smokeless tobacco product includes an outer shell formed of a cross-linked agar matrix including at least one filler, and an inner core surrounded by the outer shell which comprises a liquid or gel based composition of a flavorant and/or non-flavorant. The cross-linked agar matrix is reinforced with carboxymethyl cellulose that is dispersed throughout the agar matrix so as to fill empty spaces in the agar matrix and inhibit the composition from passing through the empty spaces of the agar matrix.

    TONGUE WITH PRE-FOLDING SECTION
    24.
    发明申请

    公开(公告)号:US20190261675A1

    公开(公告)日:2019-08-29

    申请号:US15905230

    申请日:2018-02-26

    Abstract: An example embodiment includes a tongue includes a forming surface of a forming channel, the forming channel configured to enable the shaping of shredded material into a desired form as a shredded material is drawn through the forming channel and an arrangement to introduce at least a portion of a web component adjacent a portion of the forming surface such that the introduced web component portion may be operative upon the drawn shredded material as a source of additional drawing action. The tongue may include an arrangement to draw a moving web into the tongue through a channel that converges with the working surface of the tongue, whereby the moving web is interposable between a moving column of shredded material and the first surface portion of the working surface to reduce friction. The tongue may further comprise an arrangement comprising a scalloped surface portion along the working surface of the tongue.

    DELIVERY APPARATUS
    25.
    发明申请
    DELIVERY APPARATUS 审中-公开

    公开(公告)号:US20180257796A1

    公开(公告)日:2018-09-13

    申请号:US15973860

    申请日:2018-05-08

    CPC classification number: B65B1/04 B05B11/00 B65B1/30 B65B9/02 B65B37/14

    Abstract: An air accelerator dosing tube for a form/fill/seal machine used to package fine cut tobacco material includes an axially-adjustable annular venturi communicating with the particulate material passage. A lining of polyether ether ketone optionally covers surfaces exposed to the particulate material. A metering assembly for delivering predetermined quantities of particulate material at predetermined time intervals may also be fabricated from polyether ether ketone. Each dosing tube is adapted for calibration by adjustment of the annular venturi to produce a predetermined force at a predetermined stand-off distance. In operation, consistent simultaneous operation of multiple dosing tubes, each of which has been calibrated, gives substantially uniform deposit of particulate material in pouch-type packages. The particulate material may include finely cut tobacco in addition to humectants, flavorants, and other tacky substances.

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