JPS532473B2 - - Google Patents
Info
- Publication number
- JPS532473B2 JPS532473B2 JP4521274A JP4521274A JPS532473B2 JP S532473 B2 JPS532473 B2 JP S532473B2 JP 4521274 A JP4521274 A JP 4521274A JP 4521274 A JP4521274 A JP 4521274A JP S532473 B2 JPS532473 B2 JP S532473B2
- Authority
- JP
- Japan
- 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
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2681—Moulds with rotatable mould parts
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2616—Moulds having annular mould cavities
-
- 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)
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Tyre Moulding (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4521274A JPS532473B2 (en:Method) | 1974-04-22 | 1974-04-22 | |
| GB14661/75A GB1506939A (en) | 1974-04-22 | 1975-04-10 | Methods of casting pneumatic tyres and apparatuses for casting the same |
| US05/568,350 US3994650A (en) | 1974-04-22 | 1975-04-15 | Apparatuses for casting pneumatic tires |
| DE19752517595 DE2517595C3 (de) | 1974-04-22 | 1975-04-21 | Vorrichtung zum Gießen von Luftreifen |
| US05/711,668 US4075275A (en) | 1974-04-22 | 1976-08-04 | Methods of casting pneumatic tires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4521274A JPS532473B2 (en:Method) | 1974-04-22 | 1974-04-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50138073A JPS50138073A (en:Method) | 1975-11-04 |
| JPS532473B2 true JPS532473B2 (en:Method) | 1978-01-28 |
Family
ID=12712950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4521274A Expired JPS532473B2 (en:Method) | 1974-04-22 | 1974-04-22 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3994650A (en:Method) |
| JP (1) | JPS532473B2 (en:Method) |
| GB (1) | GB1506939A (en:Method) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4157933A (en) * | 1974-05-28 | 1979-06-12 | Dunlop Limited | Tire tread molding apparatus |
| US4198372A (en) * | 1975-06-13 | 1980-04-15 | Industrie Pirelli S.P.A. | Process for injection molding a vehicle tire |
| US4207052A (en) * | 1976-07-16 | 1980-06-10 | Caterpillar Tractor Co. | Curing mold for curing replaceable tread and track belts |
| US4174940A (en) * | 1976-09-13 | 1979-11-20 | Industrie Pirelli S.P.A. | Apparatus for automatically handling a mold for tires with a rigid segmented core |
| IT1078794B (it) * | 1976-09-22 | 1985-05-08 | Pirelli | Maschio scomponibile in settori di uno stampo per la vulcanizzazione di pneumatici |
| US4083672A (en) * | 1977-03-28 | 1978-04-11 | The Firestone Tire & Rubber Company | Automatic hub and apparatus for disassembly of the hub |
| DE2900565A1 (de) * | 1979-01-09 | 1980-07-17 | Bayer Ag | Verfahren und vorrichtung zur reifenentformung bei segmentierten kernen |
| DE2917632A1 (de) * | 1979-05-02 | 1980-11-06 | Desma Werke Gmbh | Verfahren und vorrichtung zur erneuerung bzw. sanierung von teilbereichen von formlingen, insbesondere von fahrzeugreifen |
| US5066448A (en) * | 1990-10-03 | 1991-11-19 | The Goodyear Tire & Rubber Company | Tread removal method and apparatus |
| JP4853067B2 (ja) | 2006-03-22 | 2012-01-11 | 横浜ゴム株式会社 | タイヤ成形用剛性中子の分離取出し方法及びその分離取出し装置 |
| JP2017217755A (ja) * | 2016-06-02 | 2017-12-14 | 株式会社ブリヂストン | タイヤの製造方法およびタイヤの製造装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1194968A (en) * | 1916-08-15 | Pneumatic-tire-building core | ||
| US1140499A (en) * | 1913-12-13 | 1915-05-25 | Joseph G Chalfant | Core for use in molds and forms. |
| US3123122A (en) * | 1959-12-21 | 1964-03-03 | Pneumatic tire with reinforcement in zenith portion thereof | |
| NL134519C (en:Method) * | 1966-01-17 | |||
| US3645655A (en) * | 1969-04-14 | 1972-02-29 | Firestone Tire & Rubber Co | Mold for casting tires |
-
1974
- 1974-04-22 JP JP4521274A patent/JPS532473B2/ja not_active Expired
-
1975
- 1975-04-10 GB GB14661/75A patent/GB1506939A/en not_active Expired
- 1975-04-15 US US05/568,350 patent/US3994650A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3994650A (en) | 1976-11-30 |
| DE2517595B2 (de) | 1977-01-20 |
| JPS50138073A (en:Method) | 1975-11-04 |
| DE2517595A1 (de) | 1975-10-30 |
| GB1506939A (en) | 1978-04-12 |