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公开(公告)号：US10578408B2
公开(公告)日：2020-03-03
申请号：US16251810
申请日：2019-01-18
摘要： A bore cleaning device is configured to clean a bore of a firearm. The device includes a cylindrically shaped cleaning pad including a solid, non-hollow core. The device further includes a propellant providing a force to push the cleaning pad down the bore of the firearm and a payload located in a bore-forward position of the cleaning pad. The device can optionally include a lower charge cap situated between the propellant and the cleaning pad.
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公开(公告)号：US20210231418A1
公开(公告)日：2021-07-29
申请号：US16751808
申请日：2020-01-24
IPC分类号： F42B5/24
摘要： An apparatus comprising a bore cleaning device operable to clean a bore of a firearm is provided. The apparatus includes a cylindrical cleaning pad including a periphery portion including a radial outer surface of the cylindrical cleaning pad, a center portion including a remainder of the cylindrical cleaning pad contained radially within the periphery portion, and a compression expansion cut disposed in the center portion and extending from a first flat end of the cylindrical cleaning pad to a center of the cylindrical cleaning pad. The apparatus further includes a propellant located in a bore-rearward position of the cylindrical cleaning pad providing a force to push the cleaning pad down the bore of the firearm and a payload located in a bore-forward position of the cylindrical cleaning pad.
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公开(公告)号：US10684103B2
公开(公告)日：2020-06-16
申请号：US16226019
申请日：2018-12-19
摘要： A bore cleaning device is configured to clean a bore of a firearm. The device includes a propellant providing a force to push the projectile down the bore of the firearm, a cup comprising at least one hole in a bottom surface of the cup, a dense material within the cup, wherein the dense material is configured to deform and press radially outwardly against the cup as the propellant provides propelling force to the dense material. The device further includes a bore rearward charge cap and a frame. The frame includes a bore forward plate located within the cup, a frame leg connecting the bore rearward charge cap and the bore forward plate and passing through the hole in the bottom surface of the cup.
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公开(公告)号：US20190154414A1
公开(公告)日：2019-05-23
申请号：US16251810
申请日：2019-01-18
摘要： A bore cleaning device is configured to clean a bore of a firearm. The device includes a cylindrically shaped cleaning pad including a solid, non-hollow core. The device further includes a propellant providing a force to push the cleaning pad down the bore of the firearm and a payload located in a bore-forward position of the cleaning pad. The device can optionally include a lower charge cap situated between the propellant and the cleaning pad.
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公开(公告)号：US11112223B2
公开(公告)日：2021-09-07
申请号：US16751808
申请日：2020-01-24
IPC分类号： F42B5/24
摘要： An apparatus comprising a bore cleaning device operable to clean a bore of a firearm is provided. The apparatus includes a cylindrical cleaning pad including a periphery portion including a radial outer surface of the cylindrical cleaning pad, a center portion including a remainder of the cylindrical cleaning pad contained radially within the periphery portion, and a compression expansion cut disposed in the center portion and extending from a first flat end of the cylindrical cleaning pad to a center of the cylindrical cleaning pad. The apparatus further includes a propellant located in a bore-rearward position of the cylindrical cleaning pad providing a force to push the cleaning pad down the bore of the firearm and a payload located in a bore-forward position of the cylindrical cleaning pad.
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公开(公告)号：US20210180924A1
公开(公告)日：2021-06-17
申请号：US17118495
申请日：2020-12-10
IPC分类号： F42B5/24
摘要： An apparatus including a ballistic barrel cleaning cartridge is provided. The apparatus includes a casing including a casing recess. The casing recess is closed at a first end of the casing. The apparatus further includes a propellant disposed within the casing recess and an abrasive-binding agent composite slug constructed with an abrasive agent and a polymerized binding agent. The abrasive-binding agent composite slug is disposed within the casing recess at a second end of the casing. Expansion of the propellant is operable to expel the abrasive-binding agent composite slug from the casing recess and propel the abrasive-binding agent composite slug down a bore of a firearm.
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