GB2205275B - Composite materials. - Google Patents

Composite materials.

Info

Publication number
GB2205275B
GB2205275B GB8124421A GB8124421A GB2205275B GB 2205275 B GB2205275 B GB 2205275B GB 8124421 A GB8124421 A GB 8124421A GB 8124421 A GB8124421 A GB 8124421A GB 2205275 B GB2205275 B GB 2205275B
Authority
GB
United Kingdom
Prior art keywords
composite materials
composite
materials
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
Application number
GB8124421A
Other versions
GB2205275A (en
Inventor
William George Howell
Bernard Vincent Wickenden
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Plessey Co Ltd
Original Assignee
Plessey Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB8124421A priority Critical patent/GB2205275B/en
Publication of GB2205275A publication Critical patent/GB2205275A/en
Application granted granted Critical
Publication of GB2205275B publication Critical patent/GB2205275B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/28—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer impregnated with or embedded in a plastic substance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/024—Woven fabric
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/202—Conductive

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
GB8124421A 1981-08-11 1981-08-11 Composite materials. Expired GB2205275B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8124421A GB2205275B (en) 1981-08-11 1981-08-11 Composite materials.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8124421A GB2205275B (en) 1981-08-11 1981-08-11 Composite materials.

Publications (2)

Publication Number Publication Date
GB2205275A GB2205275A (en) 1988-12-07
GB2205275B true GB2205275B (en) 1989-06-28

Family

ID=10523840

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8124421A Expired GB2205275B (en) 1981-08-11 1981-08-11 Composite materials.

Country Status (1)

Country Link
GB (1) GB2205275B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2608980B (en) * 1990-08-21 2024-04-10 Colebrand Ltd A protection device
GB0622060D0 (en) * 2006-11-06 2006-12-13 Hexcel Composites Ltd Improved composite materials

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB812458A (en) * 1956-10-15 1959-04-22 Goodyear Tire & Rubber Improvements relating to laminated conveyor and other belting
GB844140A (en) * 1958-11-10 1960-08-10 Edward Bellamy Mcmillan Electromagnetic-wave-absorbing dielectric wall
GB879489A (en) * 1958-06-24 1961-10-11 Edward Bellamy Mcmillan Absorber for short radio waves
GB1060830A (en) * 1954-05-10 1967-03-08 Eltro Gmbh Improvements in materials with electromagnetic wave reflection properties
GB1074851A (en) * 1959-07-03 1967-07-05 Eltro Gmbh Radar wave absorbing structural material
GB1074893A (en) * 1956-08-31 1967-07-05 Eltro Gmbh Radar camouflage for moving objects such as aircraft and ships
GB1074895A (en) * 1956-08-31 1967-07-05 Eltro Gmbh Improvements in or relating to radar camouflage nettings
GB1074892A (en) * 1956-08-27 1967-07-05 Eltro Gmbh Roofing boards having high frequency electro-magnetic absorbing properties
GB1074894A (en) * 1956-08-31 1967-07-05 Eltro Gmbh Improvements in or relating to radar camouflage layers
GB1074896A (en) * 1957-01-15 1967-07-05 Eltro Gmbh Non-metallic packing material with interference absorption for electromagnetic waves
GB1187503A (en) * 1966-07-11 1970-04-08 Kemi As Improvements in or relating to Stencil Blanks Comprising Stencil Sheets Perforable by Electric Sparks
GB1212216A (en) * 1966-12-22 1970-11-11 Kemi As Stencil blank for electric perforation
GB1258943A (en) * 1968-04-01 1971-12-30
GB1426071A (en) * 1973-01-04 1976-02-25 Electricity Council Roscoe C L Carbon anodes for use in electrode-position cells

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1060830A (en) * 1954-05-10 1967-03-08 Eltro Gmbh Improvements in materials with electromagnetic wave reflection properties
GB1074892A (en) * 1956-08-27 1967-07-05 Eltro Gmbh Roofing boards having high frequency electro-magnetic absorbing properties
GB1074895A (en) * 1956-08-31 1967-07-05 Eltro Gmbh Improvements in or relating to radar camouflage nettings
GB1074893A (en) * 1956-08-31 1967-07-05 Eltro Gmbh Radar camouflage for moving objects such as aircraft and ships
GB1074894A (en) * 1956-08-31 1967-07-05 Eltro Gmbh Improvements in or relating to radar camouflage layers
GB812458A (en) * 1956-10-15 1959-04-22 Goodyear Tire & Rubber Improvements relating to laminated conveyor and other belting
GB1074896A (en) * 1957-01-15 1967-07-05 Eltro Gmbh Non-metallic packing material with interference absorption for electromagnetic waves
GB1074971A (en) * 1957-01-15 1967-07-05 Eltro Gmbh Non-metallic packing material with interfernce absorption for electromagnetic waves
GB879489A (en) * 1958-06-24 1961-10-11 Edward Bellamy Mcmillan Absorber for short radio waves
GB844140A (en) * 1958-11-10 1960-08-10 Edward Bellamy Mcmillan Electromagnetic-wave-absorbing dielectric wall
GB1074851A (en) * 1959-07-03 1967-07-05 Eltro Gmbh Radar wave absorbing structural material
GB1187503A (en) * 1966-07-11 1970-04-08 Kemi As Improvements in or relating to Stencil Blanks Comprising Stencil Sheets Perforable by Electric Sparks
GB1212216A (en) * 1966-12-22 1970-11-11 Kemi As Stencil blank for electric perforation
GB1258943A (en) * 1968-04-01 1971-12-30
GB1426071A (en) * 1973-01-04 1976-02-25 Electricity Council Roscoe C L Carbon anodes for use in electrode-position cells

Also Published As

Publication number Publication date
GB2205275A (en) 1988-12-07

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950811