FR2150275B1 - - Google Patents
Info
- Publication number
- FR2150275B1 FR2150275B1 FR7203527A FR7203527A FR2150275B1 FR 2150275 B1 FR2150275 B1 FR 2150275B1 FR 7203527 A FR7203527 A FR 7203527A FR 7203527 A FR7203527 A FR 7203527A FR 2150275 B1 FR2150275 B1 FR 2150275B1
- Authority
- FR
- France
- 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
- 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)
- B29D30/36—Expansion of tyres in a flat form, i.e. expansion to a toroidal shape independently of their building-up process, e.g. of tyres built by the flat-tyres method or by jointly covering two bead-rings
-
- 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
- B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
-
- 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
- B29D2030/2635—Central bladder, e.g. elastic membrane, sleeve, envelope, diaphragm, which covers the central portion of the drum, e.g. covering the toroidally expandable rigid segments
-
- 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
- B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
- B29D2030/3214—Locking the beads on the drum; details of the drum in the bead locking areas, e.g. drum shoulders
-
- 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
- B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
- B29D2030/3221—Folding over means, e.g. bladders or rigid arms
- B29D2030/3242—Folding over means, e.g. bladders or rigid arms and with means for pressing the bladder against the ply material, e.g. bladder guide shoes, cages, arms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17376971A | 1971-08-23 | 1971-08-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2150275A1 FR2150275A1 (enExample) | 1973-04-06 |
| FR2150275B1 true FR2150275B1 (enExample) | 1976-03-05 |
Family
ID=22633408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7203527A Expired FR2150275B1 (enExample) | 1971-08-23 | 1972-02-02 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3776802A (enExample) |
| JP (1) | JPS551182B2 (enExample) |
| BR (1) | BR7108543D0 (enExample) |
| CA (1) | CA956560A (enExample) |
| DE (1) | DE2162311A1 (enExample) |
| FR (1) | FR2150275B1 (enExample) |
| GB (1) | GB1361679A (enExample) |
| IT (1) | IT955100B (enExample) |
| SE (1) | SE7412758L (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4007081A (en) * | 1974-11-11 | 1977-02-08 | National-Standard Company | Tire building apparatus |
| US4343671A (en) * | 1980-07-18 | 1982-08-10 | Nrm Corporation | Tire building machine |
| US4498948A (en) * | 1983-08-24 | 1985-02-12 | Gencorp Inc. | Bead locking device of a tire building drum |
| US4584038A (en) * | 1984-01-13 | 1986-04-22 | Nrm Corporation | Tire building method |
| US4705589A (en) * | 1984-01-13 | 1987-11-10 | Nrm Corporation | Tire building machine |
| US4836880A (en) * | 1988-03-04 | 1989-06-06 | Haas Herbert G | Tire assembly machine |
| JP4226495B2 (ja) * | 2004-03-05 | 2009-02-18 | 株式会社ブリヂストン | タイヤ成型ドラム、および、これにより成型されるタイヤの、成型システム、プロセス設計方法、ならびに、製造方法 |
| WO2013020262A1 (en) * | 2011-08-05 | 2013-02-14 | Construction Research & Technology Gmbh | A water-proof coating system for reflecting solar radiation and water-borne coatings for forming the white decorative and reflective layer in the coating system |
| CN103717683A (zh) * | 2011-08-05 | 2014-04-09 | 建筑研究和技术有限公司 | 用于反射太阳辐射的防水涂层体系和用于形成涂层体系中的装饰反射层的水性涂料 |
| KR102249240B1 (ko) | 2013-11-26 | 2021-05-07 | 피렐리 타이어 소시에떼 퍼 아찌오니 | 타이어 건조방법, 공정 및 시설 |
| EP3397471B1 (en) | 2015-12-28 | 2020-08-05 | Pirelli Tyre S.p.A. | Process and plant for building tyres |
| CN109203532B (zh) * | 2018-10-24 | 2024-04-19 | 广东荣兴机械科技有限公司 | 一种半钢子午线轮胎可调节直径定型鼓 |
-
1971
- 1971-08-23 US US00173769A patent/US3776802A/en not_active Expired - Lifetime
- 1971-11-16 CA CA127,776A patent/CA956560A/en not_active Expired
- 1971-11-17 GB GB5333971A patent/GB1361679A/en not_active Expired
- 1971-12-13 JP JP71100259A patent/JPS551182B2/ja not_active Expired
- 1971-12-15 DE DE2162311A patent/DE2162311A1/de active Pending
- 1971-12-22 IT IT54930/71A patent/IT955100B/it active
- 1971-12-23 BR BR8543/71A patent/BR7108543D0/pt unknown
-
1972
- 1972-02-02 FR FR7203527A patent/FR2150275B1/fr not_active Expired
-
1974
- 1974-10-10 SE SE7412758A patent/SE7412758L/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4831273A (enExample) | 1973-04-24 |
| DE2162311A1 (de) | 1973-03-01 |
| SE7412758L (enExample) | 1974-10-10 |
| IT955100B (it) | 1973-09-29 |
| US3776802A (en) | 1973-12-04 |
| GB1361679A (en) | 1974-07-30 |
| BR7108543D0 (pt) | 1973-06-07 |
| FR2150275A1 (enExample) | 1973-04-06 |
| CA956560A (en) | 1974-10-22 |
| JPS551182B2 (enExample) | 1980-01-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |