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公开(公告)号:US20170299339A1
公开(公告)日:2017-10-19
申请号:US15479089
申请日:2017-04-04
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor: ASHOK BHATNAGAR , TYLER BARTELT , HENRY GERARD ARDIFF , GARY KRATZER , DAVID A. HURST , LORI L. WAGNER
CPC classification number: F41H1/02 , B29B15/12 , B29C70/506 , B29L2031/768 , B32B3/26 , B32B5/022 , B32B5/12 , B32B5/142 , B32B5/26 , B32B7/12 , B32B27/08 , B32B2250/20 , B32B2255/02 , B32B2255/26 , B32B2262/0223 , B32B2262/0253 , B32B2262/0269 , B32B2262/0276 , B32B2262/0284 , B32B2262/101 , B32B2307/514 , B32B2307/54 , B32B2307/718 , B32B2571/02 , F41H5/0478 , F41H5/0485
Abstract: Ballistic resistant composite materials having high positive buoyancy in water are provided. More particularly, provided are foam-free, buoyant composite materials fabricated using dry processing techniques. The materials comprise fibrous plies that are partially coated with a particulate binder that is thermopressed to transform a portion of the binder into raised, discontinuous patches bonded to fiber/tape surfaces, while another portion of the particulate binder remains on the fibers/tapes as unmelted particles. The presence of the unmelted binder particles maintains empty spaces within the composite materials which increases the positive buoyancy of the composites in water.
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公开(公告)号:US20180075613A1
公开(公告)日:2018-03-15
申请号:US15678420
申请日:2017-08-16
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor: ASHOK BHATNAGAR , GARY KRATZER , CHARLES ARNETT , DAVID A. HURST , STEVEN THOMAS CORREALE
IPC: G06T7/55
Abstract: Viscoelastic, lightweight composite armor that is resistant to backface deformation, and to a method for evaluating the effectiveness of composite armor in resisting backface deformation. The index of retraction of a composite is determined by evaluating the degree of composite retraction at the site of impact of projectile after movement of the projectile is stopped. The degree of retraction indicates the ability of the composite to resist backface deformation.
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公开(公告)号:US20170297295A1
公开(公告)日:2017-10-19
申请号:US15479123
申请日:2017-04-04
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor: ASHOK BHATNAGAR , GARY KRATZER , TYLER BARTELT , LORI L. WAGNER , HENRY GERARD ARDIFF , DAVID A. HURST
IPC: B32B5/02 , B29C43/02 , B29C65/02 , B29C65/00 , B32B5/26 , B32B37/06 , B29C43/00 , B32B37/20 , B32B37/10 , B29L31/48
CPC classification number: B32B5/022 , B29C43/003 , B29C43/02 , B29C43/203 , B29C65/02 , B29C66/45 , B29C66/71 , B29C66/7294 , B29C2043/483 , B29K2623/0683 , B29K2713/00 , B29K2995/0089 , B29L2031/4821 , B30B5/06 , B30B15/34 , B32B5/26 , B32B37/06 , B32B37/10 , B32B37/1027 , B32B37/18 , B32B37/20 , B32B38/1808 , B32B2250/05 , B32B2260/023 , B32B2260/046 , B32B2262/0253 , B32B2305/076 , B32B2305/20 , B32B2307/558 , B32B2323/04 , B32B2355/00 , B32B2571/02
Abstract: A process for forming defect-free fibrous composite materials. More particularly, a process for forming blister-free fibrous composites without having to actively monitor or control blister formation during molding of a stack of plies, and to blister-free composite materials fabricated therefrom. Fibrous plies are coated with a dry, particulate binder without impregnating the plies with the binder. Gaps between fibers/tapes allow air to diffuse out of the stack without affecting the binder coating, thereby avoiding blister formation.
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公开(公告)号:US20230160665A1
公开(公告)日:2023-05-25
申请号:US18156504
申请日:2023-01-19
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor: ASHOK BHATNAGAR , TYLER BARTELT , HENRY GERARD ARDIFF , GARY KRATZER , DAVID A. HURST , LORI L. WAGNER
IPC: F41H1/02 , F41H5/04 , B32B7/12 , B32B5/14 , B32B3/26 , B32B5/26 , B29B15/12 , B29C70/50 , B32B5/02 , B32B5/12 , B32B27/08
CPC classification number: F41H1/02 , F41H5/0485 , B32B7/12 , B32B5/142 , B32B3/26 , F41H5/0478 , B32B5/26 , B29B15/12 , B29C70/506 , B32B5/022 , B32B5/12 , B32B27/08 , B32B2262/0223 , B32B2307/718 , B32B2262/0276 , B32B2255/26 , B32B2307/54 , B32B2250/20 , B32B2255/02 , B32B2262/0269 , B32B2307/514 , B32B2262/101 , B32B2262/0253 , B32B2262/0284 , B29L2031/768
Abstract: Ballistic resistant composite materials having high positive buoyancy in water are provided. More particularly, provided are foam-free, buoyant composite materials fabricated using dry processing techniques. The materials comprise fibrous plies that are partially coated with a particulate binder that is thermopressed to transform a portion of the binder into raised, discontinuous patches bonded to fiber/tape surfaces, while another portion of the particulate binder remains on the fibers/tapes as unmelted particles. The presence of the unmelted binder particles maintains empty spaces within the composite to materials which increases the positive buoyancy of the composites in water.
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公开(公告)号:US20200284552A1
公开(公告)日:2020-09-10
申请号:US16833563
申请日:2020-03-28
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor: ASHOK BHATNAGAR , TYLER BARTELT , HENRY GERARD ARDIFF , GARY KRATZER , DAVID A. HURST , LORI L. WAGNER
IPC: F41H1/02 , F41H5/04 , B32B7/12 , B32B5/14 , B32B3/26 , B32B5/26 , B29B15/12 , B29C70/50 , B32B5/02 , B32B5/12 , B32B27/08
Abstract: Ballistic resistant composite materials having high positive buoyancy in water are provided. More particularly, provided are foam-free, buoyant composite materials fabricated using dry processing techniques. The materials comprise fibrous plies that are partially coated with a particulate binder that is thermopressed to transform a portion of the binder into raised, discontinuous patches bonded to fiber/tape surfaces, while another portion of the particulate binder remains on the fibers/tapes as unmelted particles. The presence of the unmelted binder particles maintains empty spaces within the composite materials which increases the positive buoyancy of the composites in water.
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