ES8607113A1 - Procedimiento para la fabricacion de cubiertas neumaticas - Google Patents

Procedimiento para la fabricacion de cubiertas neumaticas

Info

Publication number
ES8607113A1
ES8607113A1 ES538952A ES538952A ES8607113A1 ES 8607113 A1 ES8607113 A1 ES 8607113A1 ES 538952 A ES538952 A ES 538952A ES 538952 A ES538952 A ES 538952A ES 8607113 A1 ES8607113 A1 ES 8607113A1
Authority
ES
Spain
Prior art keywords
bladder
bag
manufacturing process
curing
tire manufacturing
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
ES538952A
Other languages
English (en)
Other versions
ES538952A0 (es
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.)
Bridgestone Firestone Inc
Original Assignee
Firestone Tire and Rubber Co
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 Firestone Tire and Rubber Co filed Critical Firestone Tire and Rubber Co
Publication of ES8607113A1 publication Critical patent/ES8607113A1/es
Publication of ES538952A0 publication Critical patent/ES538952A0/es
Expired legal-status Critical Current

Links

Classifications

    • 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)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0654—Flexible cores therefor, e.g. bladders, bags, membranes, diaphragms
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/70—Maintenance
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material
    • 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)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0654—Flexible cores therefor, e.g. bladders, bags, membranes, diaphragms
    • B29D2030/0655—Constructional or chemical features of the flexible cores
    • 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
    • B29L2030/00—Pneumatic or solid tyres or parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Tyre Moulding (AREA)

Abstract

PROCEDIMIENTO PARA LA FABRICACION DE CUBIERTAS DE NEUMATICOS PARA AUTOMOVILES, EN PARTICULAR PARA LA FABRICACION DE DICHAS CUBIERTAS UTILIZANDO UNA BOLSA O VEJIGA DE CURADO A BASE DE CAUCHO O SIMILAR. COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE DESINFLA LA BOLSA O VEJIGA DE CURADO ENTRE CICLOS DE CURADO DEL PROCESO DE FABRICACION DE LA CUBIERTA; SEGUNDA, SE EVITA EL INGRESO DEL MEDIO PORTADOR DE OXIGENO DENTRO DE LA BOLSA O VEJIGA DE CURADO PARA MANTENER LA BOLSA O VEJIGA EN SU ESTADO NO ESTIRADO, HASTA QUE POSTERIORMENTE SE INFLA DICHA BOLSA O VEJIGA. EL MEDIO NO REACTIVO SE APLICA AGUAS ARRIBA DE LA BOLSA O VEJIGA DE CURADO A UNA PRESION POSITIVA SUFICIENTE PARA EVITAR LA SANGRIA DE AIRE EN LAS JUNTAS, VALVULAS Y SIMILARES, AL INTERIOR DE LA LINEA DE SUMINISTRO JUNTO CON EL MEDIO NO REACTIVO QUE SE DESPLAZA HACIA LA BOLSA O VEJIGA DE CURADO.
ES538952A 1983-12-22 1984-12-21 Procedimiento para la fabricacion de cubiertas neumaticas Expired ES8607113A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ206689A NZ206689A (en) 1983-12-22 1983-12-22 Inert gas blanketting of tyre vulcanising mould bladder between curing cycles

Publications (2)

Publication Number Publication Date
ES8607113A1 true ES8607113A1 (es) 1986-06-16
ES538952A0 ES538952A0 (es) 1986-06-16

Family

ID=19920630

Family Applications (1)

Application Number Title Priority Date Filing Date
ES538952A Expired ES8607113A1 (es) 1983-12-22 1984-12-21 Procedimiento para la fabricacion de cubiertas neumaticas

Country Status (10)

Country Link
US (1) US4609510A (es)
EP (1) EP0148471B1 (es)
JP (1) JPS60168634A (es)
BR (1) BR8406676A (es)
CA (1) CA1231811A (es)
DE (1) DE3463471D1 (es)
ES (1) ES8607113A1 (es)
NZ (1) NZ206689A (es)
PT (1) PT79731A (es)
ZA (1) ZA8410016B (es)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1544023A (en) * 1925-06-30 Method of curing molded rubber
US1289043A (en) * 1913-05-16 1918-12-24 American Rubber Company Process and apparatus for vulcanizing rubber goods.
US1600693A (en) * 1925-06-01 1926-09-21 Gen Carbonic Company Method of curing molded rubber articles
US1746357A (en) * 1926-08-28 1930-02-11 Ind Process Corp Method of and apparatus for curing molded-rubber articles
US1786290A (en) * 1927-05-12 1930-12-23 Gen Tire & Rubber Co Method of vulcanizing hollow rubber articles
DE1264754B (de) * 1966-02-23 1968-03-28 Gummiwerk Odenwald Ges Mit Bes Vorrichtung zum Reinigen der Mantelflaeche des Heizbalges von Reifenbombier-, -press- und -vulkanisierformen
JPS5232776B2 (es) * 1973-10-27 1977-08-24
US4027543A (en) * 1974-10-17 1977-06-07 The Gates Rubber Company Method for curing elastomeric articles
US4126657A (en) * 1976-01-26 1978-11-21 William R. Holland Method for curing tires and the like
US4222721A (en) * 1978-09-08 1980-09-16 The Firestone Tire & Rubber Company Apparatus for curing tires and the like
JPS5945505B2 (ja) * 1980-10-21 1984-11-07 住友ゴム工業株式会社 排出ガスの回収と再利用の方法及び装置
JPS5774142A (en) * 1980-10-27 1982-05-10 Sumitomo Rubber Ind Ltd Vulcanizing method for elastomer article

Also Published As

Publication number Publication date
ZA8410016B (en) 1985-08-28
DE3463471D1 (en) 1987-06-11
JPS60168634A (ja) 1985-09-02
BR8406676A (pt) 1985-10-22
EP0148471B1 (en) 1987-05-06
US4609510A (en) 1986-09-02
CA1231811A (en) 1988-01-26
NZ206689A (en) 1986-10-08
PT79731A (en) 1985-01-01
EP0148471A1 (en) 1985-07-17
ES538952A0 (es) 1986-06-16

Similar Documents

Publication Publication Date Title
AU110580S (en) Tread for a pneumatic tyre
JPS5453402A (en) Combination of wheel rim with pneumatic pressure insert member and pneumatic tire
ES448636A1 (es) Cubierta de neumatico.
JPS532804A (en) Pneumatic tire and wheel rim assembly
ATE85558T1 (de) Felge mit wulsteinlage zum fahren im drucklosen zustand.
JPS5284615A (en) Radial ply pneumatic tire and rim assembly
GB1452938A (en) Insert for supporting a deflated tubeless pneumatic tyre
EP1452195A3 (en) Overdrive system for an intra-aortic balloon pump
JPS5348214A (en) Portable pumps for inflating tires* provided with means for limiting tire inflation to predetermined tire pressure
JPS52121204A (en) Pneumatic tire and wheel rim structure
JPS54122501A (en) Safe wheel
ZA77872B (en) Pneumatic tyre and wheel rim assemblies
ES8607113A1 (es) Procedimiento para la fabricacion de cubiertas neumaticas
CA1008760A (en) Pneumatic tire with reinforced carcass and tread
GB1424043A (en) Tyres for vehicle wheels
SE7700711L (sv) Anordning vid pneumatiska deck avsedda att kunna koras i trycklost tillstand
GB911158A (en) Container for shock sensitive objects and method of manufacture therefor
GB835382A (en) Improvements in method and apparatus for balancing pneumatic tires and the article produced thereby
AU110520S (en) Tread for a pneumatic tyre
JPS5347603A (en) Pneumatic tire and rim
AU92405S (en) A tire
CA1016053A (en) Run flat pneumatic tire and wheel
GB1426913A (en) Pneumatic tyre for vehicle wheels
AU96772S (en) A pneumatic tyre
EP0047711A3 (en) Retreading and rebuilding of radial tires

Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506