BR7704879A - Aperfeicoamento em aparelho para extrudar material de banda de rodagem e aperfeicoamento em processo de renovar pneus - Google Patents

Aperfeicoamento em aparelho para extrudar material de banda de rodagem e aperfeicoamento em processo de renovar pneus

Info

Publication number
BR7704879A
BR7704879A BR7704879A BR7704879A BR7704879A BR 7704879 A BR7704879 A BR 7704879A BR 7704879 A BR7704879 A BR 7704879A BR 7704879 A BR7704879 A BR 7704879A BR 7704879 A BR7704879 A BR 7704879A
Authority
BR
Brazil
Prior art keywords
improvement
renewing
tires
extrude
appliance
Prior art date
Application number
BR7704879A
Other languages
English (en)
Portuguese (pt)
Inventor
D Lanham
A Clayton
P Barwell
Original Assignee
Barwell Machine & Rubber Group
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 Barwell Machine & Rubber Group filed Critical Barwell Machine & Rubber Group
Publication of BR7704879A publication Critical patent/BR7704879A/pt

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)
    • B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
    • B29D30/58—Applying bands of rubber treads, i.e. applying camel backs
    • B29D30/62—Applying bands of rubber treads, i.e. applying camel backs by extrusion or injection of the tread on carcass
    • 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
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/35—Extrusion nozzles or dies with rollers
    • 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
    • B29C48/131—Curved articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Tyre Moulding (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
BR7704879A 1976-07-26 1977-07-25 Aperfeicoamento em aparelho para extrudar material de banda de rodagem e aperfeicoamento em processo de renovar pneus BR7704879A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB31097/76A GB1590378A (en) 1976-07-26 1976-07-26 Apparatus for applying tread material to tyres

Publications (1)

Publication Number Publication Date
BR7704879A true BR7704879A (pt) 1978-04-25

Family

ID=10317928

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7704879A BR7704879A (pt) 1976-07-26 1977-07-25 Aperfeicoamento em aparelho para extrudar material de banda de rodagem e aperfeicoamento em processo de renovar pneus

Country Status (18)

Country Link
JP (1) JPS5314780A (enrdf_load_stackoverflow)
AU (1) AU514823B2 (enrdf_load_stackoverflow)
BG (1) BG29276A3 (enrdf_load_stackoverflow)
BR (1) BR7704879A (enrdf_load_stackoverflow)
CA (1) CA1100724A (enrdf_load_stackoverflow)
DE (1) DE2733518A1 (enrdf_load_stackoverflow)
ES (1) ES461025A1 (enrdf_load_stackoverflow)
FI (1) FI772275A7 (enrdf_load_stackoverflow)
FR (1) FR2359700A1 (enrdf_load_stackoverflow)
GB (1) GB1590378A (enrdf_load_stackoverflow)
GR (1) GR71899B (enrdf_load_stackoverflow)
MX (1) MX144364A (enrdf_load_stackoverflow)
NZ (1) NZ184686A (enrdf_load_stackoverflow)
PT (1) PT66827B (enrdf_load_stackoverflow)
SU (1) SU665787A3 (enrdf_load_stackoverflow)
TR (1) TR19803A (enrdf_load_stackoverflow)
ZA (1) ZA774323B (enrdf_load_stackoverflow)
ZM (1) ZM5777A1 (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4539169A (en) * 1983-07-29 1985-09-03 The Goodyear Tire & Rubber Company Apparatus and method for forming a co-extrusion from extruded strips
FR2648388B1 (fr) * 1989-06-16 1992-09-04 Goodyear Tire & Rubber Appareil d'extrusion a filiere a rouleau, notamment pour element coextrude pour pneumatique
US5017118A (en) * 1989-06-16 1991-05-21 The Goodyear Tire & Rubber Company Apparatus for forming a coextrusion from extruded strips
US5342473A (en) * 1991-08-20 1994-08-30 Nrm Steelastic, Inc. Apparatus for applying hot cushion gum to a tire carcass
DE4326370A1 (de) * 1993-08-05 1995-02-09 Az Formen & Maschbau Gmbh Runderneuerungsvorrrichtung
WO1995004648A1 (de) * 1993-08-05 1995-02-16 A-Z Formen- Und Maschinenbau Gmbh Runderneuerungsvorrichtung
DE29612955U1 (de) * 1996-07-25 1996-09-19 Az Formen & Maschbau Gmbh Runderneuerungsvorrichtung
DE10020414B4 (de) 2000-04-26 2004-02-12 A-Z Formen- Und Maschinenbau Gmbh Laufstreifen-Auftragvorrichtung
US20040089400A1 (en) * 2002-11-08 2004-05-13 Vargo Richard David Method and apparatus for forming an annular elastomeric tire component
US7780809B2 (en) 2005-08-04 2010-08-24 The Goodyear Tire & Rubber Company Method for forming elastomeric tire component and a tire
CN106393761A (zh) * 2015-08-10 2017-02-15 青岛软控机电工程有限公司 一种中垫胶挤出机
CN113021861B (zh) * 2021-03-24 2022-12-27 山东省三利轮胎制造有限公司 一种轮胎胎纹的成型设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1353903A (en) * 1970-05-07 1974-05-22 Barwell Eng Ltd Methods and apparatus for treading tyres or wheels
NL7117641A (en) * 1971-12-22 1973-06-26 Retreading tyres - by applying hot, plastic rubber shading with die, and vulcanising
US3956056A (en) * 1972-11-20 1976-05-11 Uniroyal Inc. Fabric coating by extrusion die-calendering apparatus and method
US3871810A (en) * 1972-11-20 1975-03-18 Uniroyal Inc Extruder and roller-die combination

Also Published As

Publication number Publication date
MX144364A (es) 1981-10-05
ZM5777A1 (en) 1978-03-21
GR71899B (enrdf_load_stackoverflow) 1983-08-11
PT66827A (en) 1977-08-01
SU665787A3 (ru) 1979-05-30
ZA774323B (en) 1978-09-27
DE2733518A1 (de) 1978-02-09
FI772275A7 (enrdf_load_stackoverflow) 1978-01-27
TR19803A (tr) 1979-12-28
JPS5314780A (en) 1978-02-09
PT66827B (en) 1978-12-27
GB1590378A (en) 1981-06-03
ES461025A1 (es) 1978-05-16
AU2713577A (en) 1979-01-25
AU514823B2 (en) 1981-02-26
FR2359700B1 (enrdf_load_stackoverflow) 1982-07-30
FR2359700A1 (fr) 1978-02-24
BG29276A3 (bg) 1980-10-15
NZ184686A (en) 1981-03-16
CA1100724A (en) 1981-05-12

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