Glenn Allen - Aston PA, US Richard D. Angley - Aston PA, US John L. Gordon - Boothwyn PA, US Peter T. Mahal - Ardmore PA, US Silvia C. Valentini - West Chester PA, US
Assignee:
Engineered Arresting Systems Corporation - Aston PA
International Classification:
E01F015/00 F16F007/12
US Classification:
404 10, 404 34, 404 71, 188377
Abstract:
Aircraft arresting beds constructed of cellular concrete at ends of runways may be subject to damaging effects of jet blast phenomena. Arresting units resistant to such effects are described. A block of compressible material, such as cellular concrete, provides compressive failure characteristics suitable for arresting travel of an aircraft overrunning a runway. Relatively thin frangible material positioned above the block provides a stronger, more damage resistant surface, while still readily fracturing in an arresting incident. Intermediate material, such as a foam layer, positioned under the frangible material may be included to provide a protective cushioning effect by mitigating transmission of external phenomena forces to the block. A fastening configuration at least partially enclosing other portions of the arresting unit provides a stable unified composite, without destroying desired compressive failure characteristics of the unit. Arresting units may also include a bottom layer of material stronger than the block of compressible material and a sealant coating with water resistant properties.
Glenn Allen - Aston PA, US Richard D. Angley - Aston PA, US John L. Gordon - Boothwyn PA, US Peter T. Mahal - Berwyn PA, US Silvia C. Valentini - West Chester PA, US
Assignee:
Engineered Arresting Systems Corporation - Aston PA
International Classification:
E01C 5/00
US Classification:
404 10, 404 34, 188376, 188377
Abstract:
A block of compressible material, such as cellular concrete, provides compressive failure characteristics suitable for arresting travel of an aircraft (or other vehicle) overrunning a runway (or other surface). Relatively thin frangible material positioned above the block provides a stronger, more damage resistant surface, while still readily fracturing in an arresting incident. Intermediate material, such as a foam layer, positioned under the frangible material may be included to provide a protective cushioning effect by mitigating transmission of external phenomena forces to the block. A fastening configuration at least partially enclosing other portions of the arresting unit provides a stable unified composite, without destroying desired compressive failure characteristics of the unit. Arresting units may also include a bottom layer of material stronger than the block of compressible material and a sealant coating with water resistant properties.
Capped And/Or Beveled Jet Blast Resistant Vehicle Arresting Units, Bed And Methods
Silvia C. Valentini - West Chester PA, US Yijian Shi - Swedesboro NJ, US Randall Craig Ohneck - West Chester PA, US Richard David Angley - Aston PA, US
Assignee:
Engineered Arresting Systems Corporation - Aston PA
International Classification:
E01C 5/22
US Classification:
404 34, 188371, 188376
Abstract:
Aircraft arresting beds at ends of runways may be subject to damaging effects of jet blast phenomena. Arresting units for that and other applications and which are resistant to such effects are described, with related methods.
Capped And/Or Beveled Jet Blast Resistant Vehicle Arresting Units, Bed And Methods
Silvia C. Valentini - West Chester PA, US Yijian Shi - Swedesboro NJ, US Randall Craig Ohneck - West Chester PA, US Richard David Angley - Aston PA, US
Assignee:
Engineered Arresting Systems Corporation - Aston PA
International Classification:
E01C 5/22
US Classification:
404 39, 404 34, 188371, 188376
Abstract:
Aircraft arresting beds at ends of runways may be subject to damaging effects of jet blast phenomena. Arresting units for that and other applications and which are resistant to such effects are described, with related methods.
Cellular Phosphate Ceramics And Methods Of Manufacture And Use
Silvia C. Valentini - West Chester PA, US Youhong Li - Cherry Hill NJ, US Anthony Mario Coratolo - Erial NJ, US
Assignee:
Engineered Arresting Systems Corporation - Aston PA
International Classification:
C04B 12/02
US Classification:
106672, 106682, 106690, 106691, 106801, 106802
Abstract:
Embodiments of the present invention provide cellular phosphate bodies formed using specialized steps to ensure a specific strength range, and specifically a compressive strength less than 100 pounds per square inch. Further embodiments relate to uses for various phosphate ceramics as vehicle arresting systems.
Jet Blast Resistant Vehicle Arresting Blocks, Beds And Methods
Glenn Allen - Aston PA, US Richard D. Angley - Aston PA, US John L. Gordon - Boothwyn PA, US Peter T. Mahal - Ardmore PA, US Silvia C. Valentini - West Chester PA, US
Assignee:
Engineered Arresting Systems Corporation - Aston PA
International Classification:
E01C 5/00
US Classification:
404 34, 404 72, 188376, 188377
Abstract:
Aircraft arresting beds constructed of cellular concrete at ends of runways may be subject to damaging effects of jet blast phenomena. Arresting units resistant to such effects and related methods are described. A block of compressible material, such as cellular concrete, provides compressive failure characteristics suitable for arresting travel of an aircraft overrunning a runway. Relatively thin frangible material positioned above the block provides a stronger, more damage resistant surface, while still readily fracturing in an arresting incident. Intermediate material, such as a foam layer, positioned under the frangible material may be included to provide a protective cushioning effect by mitigating transmission of external phenomena forces to the block. A fastening configuration at least partially enclosing other portions of the arresting unit provides a stable unified composite, without destroying desired compressive failure characteristics of the unit. Arresting units may also include a bottom layer of material stronger than the block of compressible material and a sealant coating with water resistant properties.
Jet Blast Resistant Vehicle Arresting Blocks, Beds And Methods
Glenn Allen - Aston PA, US Richard Angley - Aston PA, US John Gordon - Boothwyn PA, US Peter Mahal - Ardmore PA, US Silvia Valentini - West Chester PA, US
International Classification:
E01F013/00
US Classification:
404/006000
Abstract:
Aircraft arresting beds constructed of cellular concrete at ends of runways may be subject to damaging effects of jet blast phenomena. Arresting units resistant to such effects are described. A block of compressible material, such as cellular concrete, provides compressive failure characteristics suitable for arresting travel of an aircraft overrunning a runway. A top sheet of relatively thin frangible material positioned above the block provides a stronger, more damage resistant surface, while still readily fracturing in an arresting incident. Intermediate material, such as a foam layer, under the top sheet may be included to provide a protective cushioning effect by mitigating transmission of external phenomena forces to the block. A wrapping, such as polyester net, at least partially enclosing other portions of the arresting unit provides a stable unified composite, without destroying desired compressive failure characteristics of the unit. Arresting units may also include a bottom layer of material stronger than the block of compressible material and a sealant coating with water resistant properties.
Stabilized Aggregates And Other Materials And Structures For Purposes Including, But Not Limited To, Energy Absorption
SILVIA C. VALENTINI - West Chester PA, US SHAWN PATRICK DOHERTY - Hockessin, DE YOUHONG LI - Cherry Hill NJ, US
International Classification:
B64F 1/02 E01F 15/00
US Classification:
244110 R, 404 6
Abstract:
Described are materials and structures for absorbing energy. The materials and structures are well suited for arresting aircraft and other vehicles, although their purposes need not be so limited. Also detailed are packaging and other solutions for maintaining system integrity, especially (but not exclusively) when foam glass or other aggregate is employed.