GB1260111A - Structure for resisting projectiles - Google Patents
Structure for resisting projectilesInfo
- Publication number
- GB1260111A GB1260111A GB2804264A GB2804264A GB1260111A GB 1260111 A GB1260111 A GB 1260111A GB 2804264 A GB2804264 A GB 2804264A GB 2804264 A GB2804264 A GB 2804264A GB 1260111 A GB1260111 A GB 1260111A
- Authority
- GB
- United Kingdom
- Prior art keywords
- backing
- resin
- armour
- ceramic
- pieces
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H5/00—Armour; Armour plates
- F41H5/02—Plate construction
- F41H5/04—Plate construction composed of more than one layer
- F41H5/0414—Layered armour containing ceramic material
- F41H5/0428—Ceramic layers in combination with additional layers made of fibres, fabrics or plastics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H5/00—Armour; Armour plates
- F41H5/02—Plate construction
- F41H5/04—Plate construction composed of more than one layer
- F41H5/0492—Layered armour containing hard elements, e.g. plates, spheres, rods, separated from each other, the elements being connected to a further flexible layer or being embedded in a plastics or an elastomer matrix
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Laminated Bodies (AREA)
Abstract
1,260,111. Laminates. BRISTOL AEROPLANE PLASTICS Ltd. 7 July, 1965 [7 July, 1964], No. 28042/64. Heading B5N. [Also in Division F3] A sheet material resistant to projectiles consists of a backing and a facing, the backing including fibrous material in the form of a closely textured layer and the facing including ceramic material having a diamond hardness number exceeding 700, arranged to form at least one substantially continuous barrier layer, and secured to the backing by fibre-reinforced synthetic resin. The ceramic material may be in pieces arranged close together and a variety of shapes of pieces may be used, e.g. flat plates arranged closely edge to edge, cylinder rods or tubes arranged closely side by side, rods having an arcuate concave-convex cross-section with a convex side of one rod fitting into a concave side of the next, semi-cylindrical rods or tubes laid side by side with their flat faces in a common plane and directed away from the exposed face of the armour, and balls or natural pebbles packed close together. The effect of the ceramic pieces is not only to resist a projectile but to deflect it and shatter it. Resistance to further penetration by the fragments of the projectile is provided by the backing. Advantageously the fibrous material of the backing is embedded in synthetic resin. If the sheet must not only act as armour but also as part of a load-bearing structure, then preferably the fibrous material of the backing is impregnated with a first resin and the rigid pieces are secured to one another and to the backing by a second resin, the first resin being stronger but less flexible than the second resin. The resistance to fragments may be assisted by using a second layer of rigid pieces spaced from the first layer by further fibre-reinforced resin. Damage to the sheet material may be readily repaired by filling a hole cavity with ceramic balls in a dough of glass fibre and resin, and covering with a ceramic plate. The backing is suitably formed from frame-wound rovings of glass fibre pre-impregnated with a polyester or epoxy resin. A suitable resin for bonding the rigid pieces to the backing is an epoxy resin. A ceramic containing at least 95% by wt. alumina, is preferred. The examples described include light armour for use in aircraft to resist 0À3 in. calibre ball bullets and armour to resist 0À3 in. calibre armour-piercing bullets and 40 mm. calibre armour-piercing shells.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2804264A GB1260111A (en) | 1964-07-07 | 1964-07-07 | Structure for resisting projectiles |
DE19651428744 DE1428744A1 (en) | 1964-07-07 | 1965-07-06 | Bullet-proof sheet material |
NL6508648A NL6508648A (en) | 1964-07-07 | 1965-07-06 | |
FR1604806D FR1604806A (en) | 1964-07-07 | 1965-07-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2804264A GB1260111A (en) | 1964-07-07 | 1964-07-07 | Structure for resisting projectiles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1260111A true GB1260111A (en) | 1972-01-12 |
Family
ID=10269330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2804264A Expired GB1260111A (en) | 1964-07-07 | 1964-07-07 | Structure for resisting projectiles |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE1428744A1 (en) |
FR (1) | FR1604806A (en) |
GB (1) | GB1260111A (en) |
NL (1) | NL6508648A (en) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0028476A1 (en) * | 1979-10-31 | 1981-05-13 | Michael Sacks | Protective shields |
EP0041271A1 (en) * | 1980-06-02 | 1981-12-09 | Alvin Eugene Gorum | Composite ceramic armor |
GB2149482A (en) * | 1981-08-13 | 1985-06-12 | Harry Apprich | Projectile-proof material |
FR2558249A1 (en) * | 1984-01-12 | 1985-07-19 | Fonderie Alcoa Mg Sa | SHIELDING ELEMENTS, AND FLEXIBLE SHIELDS CONSISTING OF SUCH ELEMENTS, IN PARTICULAR VEST GLOVES BAGGINS |
FR2559254A1 (en) * | 1984-02-02 | 1985-08-09 | Picard | Armour resistant to piercing and process for producing it. |
DE3712829A1 (en) * | 1987-04-15 | 1988-11-03 | Mtu Muenchen Gmbh | Bursting protection ring for turbine engine housings |
US4818176A (en) * | 1987-04-15 | 1989-04-04 | Mtu Motoren-Und Turbinen-Union Muenchen Gmbh | Burst guard ring for turbo-engine housings |
FR2649743A1 (en) * | 1989-07-12 | 1991-01-18 | Campenon Bernard | Wall providing protection against conventional explosive projectiles |
GB2279445A (en) * | 1984-05-17 | 1995-01-04 | Poudres & Explosifs Ste Nale | Composite material for armour plating |
EP0942255A1 (en) | 1998-03-10 | 1999-09-15 | Mofet Etzion | Composite armor panel |
WO1999050612A1 (en) * | 1998-03-30 | 1999-10-07 | Mofet Etzion | Composite armor panel |
US5970843A (en) * | 1997-05-12 | 1999-10-26 | Northtrop Grumman Corporation | Fiber reinforced ceramic matrix composite armor |
US6792843B2 (en) | 2000-05-11 | 2004-09-21 | Teijin Twaron Gmbh | Armor-plating composite |
WO2007048370A1 (en) * | 2005-10-25 | 2007-05-03 | Krauss-Maffei Wegmann Gmbh & Co. Kg | Composite armour plate |
US7712407B2 (en) | 2005-06-16 | 2010-05-11 | Plasan Sasa Ltd. | Ballistic armor |
US8397619B2 (en) | 2006-11-08 | 2013-03-19 | Plasan Sasa Ltd. | Armor |
EP1080337B2 (en) † | 1998-05-19 | 2015-02-18 | Michael Cohen | Composite armor plate |
GB2517393A (en) * | 2007-04-20 | 2015-02-25 | Np Aerospace Ltd | Vehicular armour |
WO2019172785A1 (en) * | 2018-03-08 | 2019-09-12 | Ht Guard Sp. Z O.O. | Armour material |
WO2020115451A1 (en) | 2018-12-03 | 2020-06-11 | Loughborough University | Composite material |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3426457A1 (en) * | 1984-07-18 | 1986-01-30 | Val. Mehler Ag, 6400 Fulda | BULLET-RESISTANT AREA |
DE19653218C1 (en) * | 1996-12-19 | 1998-07-30 | Bps Bowas Protection Systems G | Bullet-resistant and impact-resistant layer material |
DE102010000649B4 (en) * | 2010-03-05 | 2013-04-25 | Krauss-Maffei Wegmann Gmbh & Co. Kg | Method for repairing a composite armor element and repair set for carrying out the repair |
-
1964
- 1964-07-07 GB GB2804264A patent/GB1260111A/en not_active Expired
-
1965
- 1965-07-06 NL NL6508648A patent/NL6508648A/xx unknown
- 1965-07-06 DE DE19651428744 patent/DE1428744A1/en active Pending
- 1965-07-06 FR FR1604806D patent/FR1604806A/fr not_active Expired
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0028476A1 (en) * | 1979-10-31 | 1981-05-13 | Michael Sacks | Protective shields |
EP0041271A1 (en) * | 1980-06-02 | 1981-12-09 | Alvin Eugene Gorum | Composite ceramic armor |
GB2149482A (en) * | 1981-08-13 | 1985-06-12 | Harry Apprich | Projectile-proof material |
FR2558249A1 (en) * | 1984-01-12 | 1985-07-19 | Fonderie Alcoa Mg Sa | SHIELDING ELEMENTS, AND FLEXIBLE SHIELDS CONSISTING OF SUCH ELEMENTS, IN PARTICULAR VEST GLOVES BAGGINS |
EP0150639A1 (en) * | 1984-01-12 | 1985-08-07 | Fonderie Alcoa-Mg S.A. | Armour elements, and flexible armour composed of such elements, especially a bullet-resistant vest |
FR2559254A1 (en) * | 1984-02-02 | 1985-08-09 | Picard | Armour resistant to piercing and process for producing it. |
GB2279445A (en) * | 1984-05-17 | 1995-01-04 | Poudres & Explosifs Ste Nale | Composite material for armour plating |
GB2279445B (en) * | 1984-05-17 | 1995-05-17 | Poudres & Explosifs Ste Nale | Composite material for armour plating |
DE3712829A1 (en) * | 1987-04-15 | 1988-11-03 | Mtu Muenchen Gmbh | Bursting protection ring for turbine engine housings |
US4818176A (en) * | 1987-04-15 | 1989-04-04 | Mtu Motoren-Und Turbinen-Union Muenchen Gmbh | Burst guard ring for turbo-engine housings |
FR2649743A1 (en) * | 1989-07-12 | 1991-01-18 | Campenon Bernard | Wall providing protection against conventional explosive projectiles |
US6135006A (en) * | 1997-05-12 | 2000-10-24 | Northrop Grumman Corporation | Fiber reinforced ceramic matrix composite armor |
US5970843A (en) * | 1997-05-12 | 1999-10-26 | Northtrop Grumman Corporation | Fiber reinforced ceramic matrix composite armor |
US6314858B1 (en) | 1997-05-12 | 2001-11-13 | Northrop Grumman Corporation | Fiber reinforced ceramic matrix composite armor |
EP0942255A1 (en) | 1998-03-10 | 1999-09-15 | Mofet Etzion | Composite armor panel |
WO1999050612A1 (en) * | 1998-03-30 | 1999-10-07 | Mofet Etzion | Composite armor panel |
EP1080337B2 (en) † | 1998-05-19 | 2015-02-18 | Michael Cohen | Composite armor plate |
US6792843B2 (en) | 2000-05-11 | 2004-09-21 | Teijin Twaron Gmbh | Armor-plating composite |
US8015909B2 (en) | 2005-06-16 | 2011-09-13 | Plasan Sasa Ltd. | Ballistic armor |
US7712407B2 (en) | 2005-06-16 | 2010-05-11 | Plasan Sasa Ltd. | Ballistic armor |
EP2072945A1 (en) * | 2005-10-25 | 2009-06-24 | Krauss-Maffei Wegmann GmbH & Co. KG | Compound armour plate |
WO2007048370A1 (en) * | 2005-10-25 | 2007-05-03 | Krauss-Maffei Wegmann Gmbh & Co. Kg | Composite armour plate |
US8397619B2 (en) | 2006-11-08 | 2013-03-19 | Plasan Sasa Ltd. | Armor |
GB2517393A (en) * | 2007-04-20 | 2015-02-25 | Np Aerospace Ltd | Vehicular armour |
GB2517393B (en) * | 2007-04-20 | 2015-07-22 | Np Aerospace Ltd | Vehicular armour |
US9360282B2 (en) | 2007-04-20 | 2016-06-07 | Np Aerospace Limited | Vehicular armour |
WO2019172785A1 (en) * | 2018-03-08 | 2019-09-12 | Ht Guard Sp. Z O.O. | Armour material |
WO2020115451A1 (en) | 2018-12-03 | 2020-06-11 | Loughborough University | Composite material |
Also Published As
Publication number | Publication date |
---|---|
NL6508648A (en) | 1971-12-27 |
DE1428744A1 (en) | 1972-03-23 |
FR1604806A (en) | 1972-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE | Patent expired |