JPS4925075A - - Google Patents
Info
- Publication number
- JPS4925075A JPS4925075A JP47064805A JP6480572A JPS4925075A JP S4925075 A JPS4925075 A JP S4925075A JP 47064805 A JP47064805 A JP 47064805A JP 6480572 A JP6480572 A JP 6480572A JP S4925075 A JPS4925075 A JP S4925075A
- 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.)
- Granted
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)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/24—Drums
- B29D30/26—Accessories or details, e.g. membranes, transfer rings
- B29D2030/2657—Radially expandable and contractable drum comprising a set of circumferentially arranged rigid elements, e.g. fingers or arms
Landscapes
- Tyre Moulding (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47064805A JPS5119871B2 (en:Method) | 1972-06-28 | 1972-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47064805A JPS5119871B2 (en:Method) | 1972-06-28 | 1972-06-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4925075A true JPS4925075A (en:Method) | 1974-03-06 |
| JPS5119871B2 JPS5119871B2 (en:Method) | 1976-06-21 |
Family
ID=13268809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47064805A Expired JPS5119871B2 (en:Method) | 1972-06-28 | 1972-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5119871B2 (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02283434A (ja) * | 1989-04-25 | 1990-11-20 | Bridgestone Corp | タイヤ構成部材の折返し方法 |
| JP5579295B1 (ja) * | 2013-03-12 | 2014-08-27 | 株式会社ブリヂストン | 成型ドラム |
-
1972
- 1972-06-28 JP JP47064805A patent/JPS5119871B2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02283434A (ja) * | 1989-04-25 | 1990-11-20 | Bridgestone Corp | タイヤ構成部材の折返し方法 |
| JP5579295B1 (ja) * | 2013-03-12 | 2014-08-27 | 株式会社ブリヂストン | 成型ドラム |
| WO2014141885A1 (ja) * | 2013-03-12 | 2014-09-18 | 株式会社ブリヂストン | 成型ドラム |
| EP2974853A4 (en) * | 2013-03-12 | 2016-03-09 | Bridgestone Corp | MOLDING DRUM |
| US10279555B2 (en) | 2013-03-12 | 2019-05-07 | Bridgestone Corporation | Molding drum |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5119871B2 (en:Method) | 1976-06-21 |