GB2327394B - Improvements in tyre manufacture - Google Patents

Improvements in tyre manufacture

Info

Publication number
GB2327394B
GB2327394B GB9715454A GB9715454A GB2327394B GB 2327394 B GB2327394 B GB 2327394B GB 9715454 A GB9715454 A GB 9715454A GB 9715454 A GB9715454 A GB 9715454A GB 2327394 B GB2327394 B GB 2327394B
Authority
GB
United Kingdom
Prior art keywords
tyre manufacture
tyre
manufacture
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 - Fee Related
Application number
GB9715454A
Other versions
GB2327394A (en
GB9715454D0 (en
Inventor
Eric Holroyd
Colin Holroyd
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.)
Holroyd Associates Ltd
Original Assignee
Holroyd Associates 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 Holroyd Associates Ltd filed Critical Holroyd Associates Ltd
Priority to GB9715454A priority Critical patent/GB2327394B/en
Publication of GB9715454D0 publication Critical patent/GB9715454D0/en
Priority to PCT/GB1998/002190 priority patent/WO1999004961A1/en
Priority to AU84541/98A priority patent/AU8454198A/en
Publication of GB2327394A publication Critical patent/GB2327394A/en
Application granted granted Critical
Publication of GB2327394B publication Critical patent/GB2327394B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/07—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments otherwise than in a plane, e.g. in a tubular way
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/156—Coating two or more articles simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/70—Annular breakers
    • 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
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/04—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments in rectilinear paths, e.g. crossing at right angles
    • 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
    • B29C2793/0027—Cutting off
    • 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
    • B29C2793/0063—Cutting longitudinally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
    • B29D2030/381—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre the inserts incorporating reinforcing parallel cords; manufacture thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
    • B29D2030/385—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre made by winding and joining a continuous reinforced rubber band onto a mandrel, to obtain a tubular article as an intermediate element in the manufacture of the insert
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
    • B29D2030/385—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre made by winding and joining a continuous reinforced rubber band onto a mandrel, to obtain a tubular article as an intermediate element in the manufacture of the insert
    • B29D2030/386—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre made by winding and joining a continuous reinforced rubber band onto a mandrel, to obtain a tubular article as an intermediate element in the manufacture of the insert the tubular article being cut to obtain a flat, single-layer insert
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/10—Cords, strands or rovings, e.g. oriented cords, strands or rovings
    • B29K2105/101—Oriented
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • B29K2105/256—Sheets, plates, blanks or films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB9715454A 1997-07-23 1997-07-23 Improvements in tyre manufacture Expired - Fee Related GB2327394B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9715454A GB2327394B (en) 1997-07-23 1997-07-23 Improvements in tyre manufacture
PCT/GB1998/002190 WO1999004961A1 (en) 1997-07-23 1998-07-22 Process and apparatus for manufacturing a tyre breaker band
AU84541/98A AU8454198A (en) 1997-07-23 1998-07-22 Process and apparatus for manufacturing a tyre breaker band

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9715454A GB2327394B (en) 1997-07-23 1997-07-23 Improvements in tyre manufacture

Publications (3)

Publication Number Publication Date
GB9715454D0 GB9715454D0 (en) 1997-09-24
GB2327394A GB2327394A (en) 1999-01-27
GB2327394B true GB2327394B (en) 2001-06-13

Family

ID=10816275

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9715454A Expired - Fee Related GB2327394B (en) 1997-07-23 1997-07-23 Improvements in tyre manufacture

Country Status (3)

Country Link
AU (1) AU8454198A (en)
GB (1) GB2327394B (en)
WO (1) WO1999004961A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007025507A1 (en) * 2007-06-01 2008-12-04 Vmi - Az Extrusion Gmbh RingExtruder

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132573A (en) * 1982-12-16 1984-07-11 Bates W & A Ltd Manufacture of rubber layers or ply fabric for reinforced articles e.g. pneumatic tyres
US4484966A (en) * 1981-11-09 1984-11-27 Bridgestone Tire Company Limited Process of and apparatus for manufacturing carcass band forming part of radial tire

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1278641A (en) * 1968-06-06 1972-06-21 Pirelli Continuous method of manufacturing a flat band-like element which incorporates a tension-resistant structure and products thereof
US3890925A (en) * 1969-08-05 1975-06-24 Owens Corning Fiberglass Corp Strand doctoring means
US3682222A (en) * 1970-01-06 1972-08-08 Steelastic Co Pneumatic tire having helical reinforcing filaments
US3837387A (en) * 1971-01-28 1974-09-24 Gates Rubber Co Breaker bands for pneumatic tire
AT335863B (en) * 1971-02-12 1977-04-12 Steelastic Co Process for the production of a reinforced fabric, in particular as a reinforcing insert for pneumatic tires
DE2432199A1 (en) * 1974-07-05 1976-01-22 Berstorff Gmbh Masch Hermann Mfr. of continuous steel cord strip for vehicle pneumatic tyres - where parallel steel wires of strip subtend angle with longitudinal direction of strip
DE2660019C2 (en) * 1976-11-22 1980-07-31 Schroecker, Erika, Zuerich (Schweiz) Method and apparatus for manufacturing a reinforced belt for building belts for pneumatic tires

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484966A (en) * 1981-11-09 1984-11-27 Bridgestone Tire Company Limited Process of and apparatus for manufacturing carcass band forming part of radial tire
GB2132573A (en) * 1982-12-16 1984-07-11 Bates W & A Ltd Manufacture of rubber layers or ply fabric for reinforced articles e.g. pneumatic tyres

Also Published As

Publication number Publication date
GB2327394A (en) 1999-01-27
WO1999004961A1 (en) 1999-02-04
AU8454198A (en) 1999-02-16
GB9715454D0 (en) 1997-09-24

Similar Documents

Publication Publication Date Title
AU138355S (en) Tyre
PL329864A1 (en) Tyre
GB2327396B (en) Improvements in tyre manufacture
GB9715453D0 (en) Improvements in tyre manufacture
GB9713161D0 (en) Improvements in tyres
GB9715459D0 (en) Improvements in tyre manufacture
GB2327391B (en) Improvements in tyre manufacture
GB2327394B (en) Improvements in tyre manufacture
GB9715460D0 (en) Improvements in tyre manufacture
GB9715458D0 (en) Improvements in tyre manufacture
GB9715455D0 (en) Improvements in tyre manufacture
GB9715449D0 (en) Improvements in tyre manufacture
GB9715457D0 (en) Improvements in tyre manufacture
GB9715452D0 (en) Improvements in tyre manufacture
GB9805277D0 (en) Improvements in tyre manufacture
AU134274S (en) Tyre
CA80051S (en) Tire
CA79807S (en) Tire
CA80037S (en) Tire
CA80019S (en) Tire
CA80096S (en) Tire
CA80041S (en) Tire
CA80018S (en) Tire
CA79746S (en) Tire
CA80038S (en) Tire

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010913