Barrier for absorbing very high power bullets and uses thereof
Mark Alan Siver, Youngsville, NC (US)
Assigned to 360° BALLISTICS, LLC, Wake Forest, NC (US)
Filed by 360° Ballistics, LLC, Wake Forest, NC (US)
Filed on Dec. 21, 2021, as Appl. No. 17/557,510.
Application 17/557,510 is a continuation of application No. 16/869,142, filed on May 7, 2020, granted, now 11,209,245.
Application 16/869,142 is a continuation in part of application No. 15/583,545, filed on May 1, 2017, granted, now 10,739,114, issued on Aug. 11, 2020.
Application 15/583,545 is a continuation in part of application No. 15/440,126, filed on Feb. 23, 2017, granted, now 10,704,256, issued on Jul. 7, 2020.
Application 15/440,126 is a continuation in part of application No. 15/434,847, filed on Feb. 16, 2017, granted, now 10,823,535, issued on Nov. 3, 2020.
Application 15/434,847 is a continuation in part of application No. 14/268,435, filed on May 2, 2014, granted, now 9,604,321, issued on Mar. 28, 2017.
Application 15/440,126 is a continuation in part of application No. 14/268,435, filed on May 2, 2014, granted, now 9,604,321, issued on Mar. 28, 2017.
Application 15/583,545 is a continuation of application No. 13/449,420, filed on Apr. 18, 2012, abandoned.
Claims priority of provisional application 62/352,700, filed on Jun. 21, 2016.
Claims priority of provisional application 61/818,873, filed on May 2, 2013.
Claims priority of provisional application 61/476,491, filed on Apr. 18, 2011.
Prior Publication US 2022/0282957 A1, Sep. 8, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. F41H 5/02 (2006.01); F41H 5/24 (2006.01)
CPC F41H 5/02 (2013.01) [F41H 5/24 (2013.01)]
19 Claims
1. A bullet-absorbing concrete structure constructed with a concrete mixture comprising:
(i) about 1 part by mass cement;
(ii) about 0.8 to 1.2 part by mass fine aggregate;
(iii) about 0.008 to 0.012 part by mass fiber; and
(iv) air entrainment additive;
wherein the bullet-absorbing concrete structure is constructed with at least two arms and at least one center stem; and
wherein the concrete mixture is poured at a density of between about 88 and about 90.8 pounds per cubic foot.
