GB1447030A – Carbonisable fibrous sheet
– Google Patents
GB1447030A – Carbonisable fibrous sheet
– Google Patents
Carbonisable fibrous sheet
Info
Publication number
GB1447030A
GB1447030A
GB1241676A
GB1241676A
GB1447030A
GB 1447030 A
GB1447030 A
GB 1447030A
GB 1241676 A
GB1241676 A
GB 1241676A
GB 1241676 A
GB1241676 A
GB 1241676A
GB 1447030 A
GB1447030 A
GB 1447030A
Authority
GB
United Kingdom
Prior art keywords
array
warp
weft
filaments
fabric
Prior art date
1972-07-21
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
GB1241676A
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.)
Hyfil Ltd
Cotton Silk and Man Made Fibres Research Association
Original Assignee
Hyfil Ltd
Cotton Silk and Man Made Fibres Research Association
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.)
1972-07-21
Filing date
1972-07-21
Publication date
1976-08-25
1972-07-21
Application filed by Hyfil Ltd, Cotton Silk and Man Made Fibres Research Association
filed
Critical
Hyfil Ltd
1972-07-21
Priority to GB1241676A
priority
Critical
patent/GB1447030A/en
1972-07-21
Priority claimed from GB3411472A
external-priority
patent/GB1447029A/en
1976-08-25
Publication of GB1447030A
publication
Critical
patent/GB1447030A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
D—TEXTILES; PAPER
D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
D04H3/002—Inorganic yarns or filaments
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
B29C70/06—Fibrous reinforcements only
B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
B29C70/20—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres
B29C70/202—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres arranged in parallel planes or structures of fibres crossing at substantial angles, e.g. cross-moulding compound [XMC]
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
B29C70/06—Fibrous reinforcements only
B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
B29C70/24—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least three directions forming a three dimensional structure
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
B29C70/28—Shaping operations therefor
B29C70/40—Shaping or impregnating by compression not applied
B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
C—CHEMISTRY; METALLURGY
C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
C04B35/71—Ceramic products containing macroscopic reinforcing agents
C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
C04B35/80—Fibres, filaments, whiskers, platelets, or the like
C04B35/83—Carbon fibres in a carbon matrix
D—TEXTILES; PAPER
D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
D04H3/10—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically
D04H3/105—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically by needling
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C2793/00—Shaping techniques involving a cutting or machining operation
B29C2793/0072—Shaping techniques involving a cutting or machining operation combined with rearranging and joining the cut parts
Abstract
1447030 Needled fibre fabrics HYFIL Ltd and COTTON SILK & MAN-MADE FIBRES RESEARCH ASSOCIATION 18 July 1973 [21 July 1972] 12416/76 Divided out of 1447029 Heading D1R Onto a unidirectional warp array 10 of continuous carbonisable filaments in an oxidised state are cross laid other of said filaments on one side of the array in a state of restraint from displacement from their cross-laid relationship, and the resultant assembly is needle punched from the resultant assembly the same side. The fabric produced may be carbonised. In one embodiment the state of restraint is produced by previously passing the warp array 10 through needling machine 14 and winding it up on roll 30, the needling being from the second side of the warp so as to push loops and broken ends of filaments out from said one side, the upper side in Fig. 2, to key weft array 34 which is cut and cross laid whilst warp 10 is stationary. An additional warp and an additional weft array may be needled onto the fabric (Fig. 3, not shown). The two weft arrays may be at 45‹ to the warp and at 90‹ to each other. The exemplified array is a 24 inch wide sheet of 25,000 continuous 1.5 denier polyacrylonitrile filaments per inch, the filament array having been divided into groups to enable at least one weft filament to be woven over and under said groups to hold the sheet together. The weft filaments may alternatively or additionally be restrained by resilient pads 38 on stripper plate 22 of the needling machine. The weft filaments are 2 inches longer than the width of the warp array so that pads 38 exert pressure on the fringes of weft array 34. Stripper plate 22 pivots to allow the fabric to pass freely through the needling machine during the advance stage of the cycle. After carbonising the fabric may be «pre sized» with a resin solution, dried and impregnated with a matrix solution, as claimed in Specification 1447029.
GB1241676A
1972-07-21
1972-07-21
Carbonisable fibrous sheet
Expired
GB1447030A
(en)
Priority Applications (1)
Application Number
Priority Date
Filing Date
Title
GB1241676A
GB1447030A
(en)
1972-07-21
1972-07-21
Carbonisable fibrous sheet
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
GB3411472A
GB1447029A
(en)
1972-07-21
1972-07-21
Carbon fibre composite
GB1241676A
GB1447030A
(en)
1972-07-21
1972-07-21
Carbonisable fibrous sheet
Publications (1)
Publication Number
Publication Date
GB1447030A
true
GB1447030A
(en)
1976-08-25
Family
ID=26249004
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1241676A
Expired
GB1447030A
(en)
1972-07-21
1972-07-21
Carbonisable fibrous sheet
Country Status (1)
Country
Link
GB
(1)
GB1447030A
(en)
Cited By (12)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0232059A2
(en)
*
1986-01-28
1987-08-12
Aerospace Preforms Limited
Production of a shaped filamentary structure
GB2199856A
(en)
*
1987-01-15
1988-07-20
Dunlop Ltd
Needled parallel carbon filament structures
WO1991001397A1
(en)
*
1989-07-25
1991-02-07
Dunlop Limited
Manufacture of carbon fibre preform
GB2250520A
(en)
*
1989-07-25
1992-06-10
Dunlop Ltd
Manufacture of carbon fibre preform
EP0530741A1
(en)
*
1991-09-04
1993-03-10
The B.F. Goodrich Company
Carbon fiber reinforced carbon/carbon composite and method of its manufacture
EP0543147A1
(en)
*
1991-10-18
1993-05-26
PETOCA Ltd.
Process for producing carbon fiber felt
FR2686907A1
(en)
*
1992-02-05
1993-08-06
Europ Propulsion
PROCESS FOR THE PREPARATION OF FIBROUS PREFORMS FOR THE MANUFACTURE OF PARTS MADE OF COMPOSITE MATERIALS AND PRODUCTS OBTAINED BY THE PROCESS.
US5392500A
(en)
*
1991-12-02
1995-02-28
Societe Europeenne De Propulsion
Process for the manufacture of a fibrous preform formed of refractory fibers for producing a composite material article
US5705264A
(en)
*
1987-01-27
1998-01-06
Aerpspace Preforms Limited
Production of shaped filamentary structures
FR2761380A1
(en)
*
1997-03-28
1998-10-02
Europ Propulsion
PROCESS AND MACHINE FOR THE REALIZATION OF MULTIAXIAL FIBROUS TAPES
US5882781A
(en)
*
1986-01-28
1999-03-16
Aerospace Preforms Limited
Shaped fibrous fabric structure comprising multiple layers of fibrous material
US6174594B1
(en)
1986-01-28
2001-01-16
Aerospace Preforms Limited
Shaped filamentary structures
1972
1972-07-21
GB
GB1241676A
patent/GB1447030A/en
not_active
Expired
Cited By (30)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US6174594B1
(en)
1986-01-28
2001-01-16
Aerospace Preforms Limited
Shaped filamentary structures
EP0232059A3
(en)
*
1986-01-28
1989-03-08
Peter Geoffrey Lawton
Production of a shaped filamentary structure
US4955123A
(en)
*
1986-01-28
1990-09-11
Lawton Peter G
Production of a shaped filamentary structure
EP0232059A2
(en)
*
1986-01-28
1987-08-12
Aerospace Preforms Limited
Production of a shaped filamentary structure
EP0424988A1
(en)
1986-01-28
1991-05-02
Aerospace Preforms Limited
Production of a shaped filamentary structure
EP0424988B2
(en)
†
1986-01-28
1997-12-10
Aerospace Preforms Limited
Production of a shaped filamentary structure
US5882781A
(en)
*
1986-01-28
1999-03-16
Aerospace Preforms Limited
Shaped fibrous fabric structure comprising multiple layers of fibrous material
GB2199856A
(en)
*
1987-01-15
1988-07-20
Dunlop Ltd
Needled parallel carbon filament structures
FR2609730A1
(en)
*
1987-01-15
1988-07-22
Dunlop Ltd
CARBON FIBER MATERIALS AND PROCESS FOR PRODUCING THE SAME
US4780363A
(en)
*
1987-01-15
1988-10-25
Dunlop Limited
Carbon fibre materials
GB2199856B
(en)
*
1987-01-15
1990-08-08
Dunlop Ltd
Carbon fibre materials
US5737821A
(en)
*
1987-01-27
1998-04-14
Aerospace Preforms Limited
Production of shaped filamentary structures
US5705264A
(en)
*
1987-01-27
1998-01-06
Aerpspace Preforms Limited
Production of shaped filamentary structures
WO1991001397A1
(en)
*
1989-07-25
1991-02-07
Dunlop Limited
Manufacture of carbon fibre preform
GB2250520A
(en)
*
1989-07-25
1992-06-10
Dunlop Ltd
Manufacture of carbon fibre preform
GB2250520B
(en)
*
1989-07-25
1993-06-09
Dunlop Ltd
Manufacture of carbon fibre preform
US5599603A
(en)
*
1989-07-25
1997-02-04
Dunlop Limited, A British Company
Manufacture of carbon fibre preform
US5869411A
(en)
*
1991-09-04
1999-02-09
The B. F. Goodrich Company
Carbon fiber reinforced carbon/carbon composite and method of its manufacture
EP0530741A1
(en)
*
1991-09-04
1993-03-10
The B.F. Goodrich Company
Carbon fiber reinforced carbon/carbon composite and method of its manufacture
US5283113A
(en)
*
1991-10-18
1994-02-01
Petoca, Ltd.
Process for producing carbon fiber felt
EP0543147A1
(en)
*
1991-10-18
1993-05-26
PETOCA Ltd.
Process for producing carbon fiber felt
US5392500A
(en)
*
1991-12-02
1995-02-28
Societe Europeenne De Propulsion
Process for the manufacture of a fibrous preform formed of refractory fibers for producing a composite material article
US5456981A
(en)
*
1991-12-02
1995-10-10
Societe Europeenne De Propulsion
Process for the manufacture of a fibrous preform formed of refractory fibers for producing a composite material article
EP0555134A1
(en)
*
1992-02-05
1993-08-11
Societe Europeenne De Propulsion
Process for manufacturing of shaped fibrous structure for fabricating a composite material and products obtained thereby
FR2686907A1
(en)
*
1992-02-05
1993-08-06
Europ Propulsion
PROCESS FOR THE PREPARATION OF FIBROUS PREFORMS FOR THE MANUFACTURE OF PARTS MADE OF COMPOSITE MATERIALS AND PRODUCTS OBTAINED BY THE PROCESS.
WO1998044183A1
(en)
*
1997-03-28
1998-10-08
Societe Nationale D’etude Et De Construction De Moteurs D’aviation
Method and machine for producing multiaxial fibrous webs
FR2761380A1
(en)
*
1997-03-28
1998-10-02
Europ Propulsion
PROCESS AND MACHINE FOR THE REALIZATION OF MULTIAXIAL FIBROUS TAPES
US6585842B1
(en)
1997-03-28
2003-07-01
Societe Nationale D’etude Et De Construction De Moteurs D’aviation (Snecma)
Method and machine for producing multiaxial fibrous webs
US6919118B2
(en)
1997-03-28
2005-07-19
Societe Nationale D’etude Et De Construction De Moteurs D’aviation-Snecma
Method and machine for producing multiaxial fibrous webs
US8062448B2
(en)
1997-03-28
2011-11-22
Snecma Propulsion Solide
Machine for producing multiaxial fibrous webs
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Legal Events
Date
Code
Title
Description
1977-01-06
PS
Patent sealed
1990-07-18
732
Registration of transactions, instruments or events in the register (sect. 32/1977)
1993-08-18
PE20
Patent expired after termination of 20 years
Effective date:
19930717
