GB1384812A - Continuous process for manufacturing tension-resistant sheet material and apparatus for carrying out said process - Google Patents

Continuous process for manufacturing tension-resistant sheet material and apparatus for carrying out said process

Info

Publication number
GB1384812A
GB1384812A GB92972A GB92972A GB1384812A GB 1384812 A GB1384812 A GB 1384812A GB 92972 A GB92972 A GB 92972A GB 92972 A GB92972 A GB 92972A GB 1384812 A GB1384812 A GB 1384812A
Authority
GB
United Kingdom
Prior art keywords
sheet
thread
roller
laid
threads
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
GB92972A
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.)
Industrie Pirelli SpA
Pirelli and C SpA
Original Assignee
Industrie Pirelli SpA
Pirelli SpA
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 Industrie Pirelli SpA, Pirelli SpA filed Critical Industrie Pirelli SpA
Priority to GB92972A priority Critical patent/GB1384812A/en
Publication of GB1384812A publication Critical patent/GB1384812A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/76—Depositing materials in cans or receptacles
    • B65H54/80—Apparatus in which the depositing device or the receptacle is rotated
    • B65H54/82—Apparatus in which the depositing device or the receptacle is rotated and in which coils are formed before deposition
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/709—Articles shaped in a closed loop, e.g. conveyor belts
    • B29L2031/7092—Conveyor belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

1384812 Laminates INDUSTRIE PIRELLI SpA 7 Jan 1972 929/72 Heading B5N A core intended to be provided with covering layers to form a conveyer or other belt is made by applying a continuous thread 11 transversely in zig-zag fashion on the face of a sheet 15 of elastomeric polymer incorporating parallel longitudinal threads 16 and travelling in the direction of the latter threads, and pressing the successively applied portions of the thread into the polymer. The longitudinal reinforcement may be incorporated into the sheet as it is formed by extrusion or calendering, and the sheet may be supplied directly from the location at which it is made: in other cases it may be necessary to heat the sheet before applying the thread. As shown in Fig. 1, the continuous thread, e.g. of textile material or metal is laid on a roller 2 around retractable pins 19, 19<SP>1</SP> by reciprocating guiding element 1 to form lengths 11<SP>1</SP> on the surface of the roller which are subsequently brought into contact with, and pressed into, the surface of the sheet 15. The lights 20 are removed by devices T. Transverse threads may be applied to both faces of the sheet by employing a pair of such apparatus wherein the rollers 2 together form the nip to which the sheet is fed. In Fig. 2 (not shown) the thread (27) is laid from a member (21) reciprocating on an arcuate guide (28). The thread is thereby laid substantially directly on the sheet by co-operation with a roller (22).
GB92972A 1972-01-07 1972-01-07 Continuous process for manufacturing tension-resistant sheet material and apparatus for carrying out said process Expired GB1384812A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB92972A GB1384812A (en) 1972-01-07 1972-01-07 Continuous process for manufacturing tension-resistant sheet material and apparatus for carrying out said process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB92972A GB1384812A (en) 1972-01-07 1972-01-07 Continuous process for manufacturing tension-resistant sheet material and apparatus for carrying out said process

Publications (1)

Publication Number Publication Date
GB1384812A true GB1384812A (en) 1975-02-26

Family

ID=9713004

Family Applications (1)

Application Number Title Priority Date Filing Date
GB92972A Expired GB1384812A (en) 1972-01-07 1972-01-07 Continuous process for manufacturing tension-resistant sheet material and apparatus for carrying out said process

Country Status (1)

Country Link
GB (1) GB1384812A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0489352A1 (en) * 1990-12-04 1992-06-10 Bridgestone Corporation Method of manufacturing a reinforced component of a motor vehicle tire carcass
EP0976538A2 (en) * 1998-07-30 2000-02-02 Continental Aktiengesellschaft Process for the manufacture of a reinforcing ply for radial tyres, reinforcing ply and radial tyre
FR3030467A1 (en) * 2014-12-23 2016-06-24 Michelin & Cie DEVICE FOR REMOVING AN ONDULATED WIRE ON A RECEPTION SURFACE

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0489352A1 (en) * 1990-12-04 1992-06-10 Bridgestone Corporation Method of manufacturing a reinforced component of a motor vehicle tire carcass
US5174939A (en) * 1990-12-04 1992-12-29 Bridgestone Corporation Method of manufacturing a reinforced tire component
EP0976538A2 (en) * 1998-07-30 2000-02-02 Continental Aktiengesellschaft Process for the manufacture of a reinforcing ply for radial tyres, reinforcing ply and radial tyre
EP0976538A3 (en) * 1998-07-30 2000-10-04 Continental Aktiengesellschaft Process for the manufacture of a reinforcing ply for radial tyres, reinforcing ply and radial tyre
FR3030467A1 (en) * 2014-12-23 2016-06-24 Michelin & Cie DEVICE FOR REMOVING AN ONDULATED WIRE ON A RECEPTION SURFACE
WO2016102537A1 (en) * 2014-12-23 2016-06-30 Compagnie Generale Des Etablissements Michelin Device for depositing a crimped wire on a receiving surface

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Legal Events

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