ZA774323B - Improvements in or relating to apparatus and methods for applying tread material to tyres - Google Patents
Improvements in or relating to apparatus and methods for applying tread material to tyresInfo
- Publication number
- ZA774323B ZA774323B ZA00774323A ZA774323A ZA774323B ZA 774323 B ZA774323 B ZA 774323B ZA 00774323 A ZA00774323 A ZA 00774323A ZA 774323 A ZA774323 A ZA 774323A ZA 774323 B ZA774323 B ZA 774323B
- Authority
- ZA
- South Africa
- Prior art keywords
- tyres
- relating
- methods
- tread material
- applying tread
- Prior art date
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)
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 |
---|---|
ZA774323B true ZA774323B (en) | 1978-09-27 |
Family
ID=10317928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00774323A ZA774323B (en) | 1976-07-26 | 1977-07-19 | Improvements in or relating to apparatus and methods for applying tread material to tyres |
Country Status (18)
Country | Link |
---|---|
JP (1) | JPS5314780A (en) |
AU (1) | AU514823B2 (en) |
BG (1) | BG29276A3 (en) |
BR (1) | BR7704879A (en) |
CA (1) | CA1100724A (en) |
DE (1) | DE2733518A1 (en) |
ES (1) | ES461025A1 (en) |
FI (1) | FI772275A (en) |
FR (1) | FR2359700A1 (en) |
GB (1) | GB1590378A (en) |
GR (1) | GR71899B (en) |
MX (1) | MX144364A (en) |
NZ (1) | NZ184686A (en) |
PT (1) | PT66827B (en) |
SU (1) | SU665787A3 (en) |
TR (1) | TR19803A (en) |
ZA (1) | ZA774323B (en) |
ZM (1) | ZM5777A1 (en) |
Families Citing this family (12)
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 |
US5017118A (en) * | 1989-06-16 | 1991-05-21 | The Goodyear Tire & Rubber Company | Apparatus for forming a coextrusion from extruded strips |
FR2648388B1 (en) * | 1989-06-16 | 1992-09-04 | Goodyear Tire & Rubber | EXTRUSION APPARATUS WITH ROLLER DIE, PARTICULARLY FOR A COEXTRUDED ELEMENT FOR A TIRE |
US5342473A (en) * | 1991-08-20 | 1994-08-30 | Nrm Steelastic, Inc. | Apparatus for applying hot cushion gum to a tire carcass |
DE9314733U1 (en) * | 1993-08-05 | 1994-06-30 | A-Z Formen- und Maschinenbau GmbH, 80992 München | Retreading device |
WO1995004648A1 (en) * | 1993-08-05 | 1995-02-16 | A-Z Formen- Und Maschinenbau Gmbh | Retreading device |
DE29612955U1 (en) * | 1996-07-25 | 1996-09-19 | Az Formen & Maschbau Gmbh | Retreading device |
DE10020414B4 (en) * | 2000-04-26 | 2004-02-12 | A-Z Formen- Und Maschinenbau Gmbh | Tread application device |
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 (en) * | 2015-08-10 | 2017-02-15 | 青岛软控机电工程有限公司 | Middle cushion rubber extruder |
CN113021861B (en) * | 2021-03-24 | 2022-12-27 | 山东省三利轮胎制造有限公司 | Forming equipment for tyre thread |
Family Cites Families (4)
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 | |
US3871810A (en) * | 1972-11-20 | 1975-03-18 | Uniroyal Inc | Extruder and roller-die combination |
US3956056A (en) * | 1972-11-20 | 1976-05-11 | Uniroyal Inc. | Fabric coating by extrusion die-calendering apparatus and method |
-
1976
- 1976-07-26 GB GB31097/76A patent/GB1590378A/en not_active Expired
-
1977
- 1977-07-18 CA CA282,920A patent/CA1100724A/en not_active Expired
- 1977-07-19 NZ NZ184686A patent/NZ184686A/en unknown
- 1977-07-19 AU AU27135/77A patent/AU514823B2/en not_active Expired
- 1977-07-19 ZA ZA00774323A patent/ZA774323B/en unknown
- 1977-07-20 ZM ZM57/77A patent/ZM5777A1/en unknown
- 1977-07-20 PT PT66827A patent/PT66827B/en unknown
- 1977-07-22 BG BG036984A patent/BG29276A3/en unknown
- 1977-07-25 JP JP8913177A patent/JPS5314780A/en active Pending
- 1977-07-25 TR TR19803A patent/TR19803A/en unknown
- 1977-07-25 SU SU772512602A patent/SU665787A3/en active
- 1977-07-25 MX MX169970A patent/MX144364A/en unknown
- 1977-07-25 BR BR7704879A patent/BR7704879A/en unknown
- 1977-07-25 DE DE19772733518 patent/DE2733518A1/en not_active Withdrawn
- 1977-07-25 FI FI772275A patent/FI772275A/fi not_active Application Discontinuation
- 1977-07-26 ES ES461025A patent/ES461025A1/en not_active Expired
- 1977-07-26 FR FR7722974A patent/FR2359700A1/en active Granted
-
1981
- 1981-01-08 GR GR54034A patent/GR71899B/el unknown
Also Published As
Publication number | Publication date |
---|---|
PT66827B (en) | 1978-12-27 |
TR19803A (en) | 1979-12-28 |
AU2713577A (en) | 1979-01-25 |
GB1590378A (en) | 1981-06-03 |
PT66827A (en) | 1977-08-01 |
NZ184686A (en) | 1981-03-16 |
CA1100724A (en) | 1981-05-12 |
JPS5314780A (en) | 1978-02-09 |
SU665787A3 (en) | 1979-05-30 |
FR2359700B1 (en) | 1982-07-30 |
MX144364A (en) | 1981-10-05 |
ZM5777A1 (en) | 1978-03-21 |
DE2733518A1 (en) | 1978-02-09 |
FR2359700A1 (en) | 1978-02-24 |
BG29276A3 (en) | 1980-10-15 |
AU514823B2 (en) | 1981-02-26 |
FI772275A (en) | 1978-01-27 |
GR71899B (en) | 1983-08-11 |
BR7704879A (en) | 1978-04-25 |
ES461025A1 (en) | 1978-05-16 |
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