FR2137810B1 - - Google Patents
Info
- Publication number
- FR2137810B1 FR2137810B1 FR7216992A FR7216992A FR2137810B1 FR 2137810 B1 FR2137810 B1 FR 2137810B1 FR 7216992 A FR7216992 A FR 7216992A FR 7216992 A FR7216992 A FR 7216992A FR 2137810 B1 FR2137810 B1 FR 2137810B1
- 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
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/04—Bead 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
- B29D30/32—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)
- B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre
- B29D30/50—Covering, e.g. by winding, the separate bead-rings or bead-cores with textile material, e.g. with flipper strips
-
- 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)
- B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre
- B29D2030/482—Applying fillers or apexes to bead cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/04—Bead cores
- B60C2015/044—Bead cores characterised by a wrapping layer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
- Tires In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1517071A GB1375367A (fr) | 1971-05-15 | 1971-05-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2137810A1 FR2137810A1 (fr) | 1972-12-29 |
FR2137810B1 true FR2137810B1 (fr) | 1974-08-30 |
Family
ID=10054271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7216992A Expired FR2137810B1 (fr) | 1971-05-15 | 1972-05-12 |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS567883B1 (fr) |
AU (1) | AU464247B2 (fr) |
BR (1) | BR7203072D0 (fr) |
ES (1) | ES402723A1 (fr) |
FR (1) | FR2137810B1 (fr) |
GB (1) | GB1375367A (fr) |
IE (1) | IE36442B1 (fr) |
IT (1) | IT960625B (fr) |
ZA (1) | ZA723289B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1124863B (it) * | 1979-10-31 | 1986-05-14 | Pirelli | Miglioramento ai talloni di pneumatici |
CA1175325A (fr) * | 1981-08-28 | 1984-10-02 | Ronald J. Forsyth | Talon isole pour pneu radial a nappes d'acier |
DE3602874A1 (de) * | 1986-01-31 | 1987-08-06 | Continental Gummi Werke Ag | Fahrzeugluftreifen |
DE3820135A1 (de) * | 1988-06-14 | 1989-12-21 | Continental Ag | Fahrzeugluftreifen mit krempelbaren wuelsten |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR812539A (fr) * | 1936-10-26 | 1937-05-12 | Michelin & Cie | Perfectionnement aux tringles pour bandages pneumatiques |
FR1413465A (fr) * | 1963-11-01 | 1965-10-08 | Nat Standard Company Ltd | Perfectionnements aux matières de renforcement des objets en caoutchouc, notamment des pneumatiques, et en matières élastomères |
FR1473142A (fr) * | 1966-01-17 | 1967-03-17 | Dunlop Sa | Perfectionnements apportés à la fabrication des bandages pneumatiques |
GB1243187A (en) * | 1967-12-01 | 1971-08-18 | Dunlop Holdings Ltd | Improvements in or relating to the manufacture of pneumatic tyres |
FR2220396B1 (fr) * | 1973-03-07 | 1977-07-08 | Michelin & Cie |
-
1971
- 1971-05-15 GB GB1517071A patent/GB1375367A/en not_active Expired
-
1972
- 1972-05-06 IT IT24006/72A patent/IT960625B/it active
- 1972-05-09 AU AU42057/72A patent/AU464247B2/en not_active Expired
- 1972-05-11 IE IE631/72A patent/IE36442B1/xx unknown
- 1972-05-12 FR FR7216992A patent/FR2137810B1/fr not_active Expired
- 1972-05-13 ES ES402723A patent/ES402723A1/es not_active Expired
- 1972-05-15 ZA ZA723289A patent/ZA723289B/xx unknown
- 1972-05-15 BR BR3072/72A patent/BR7203072D0/pt unknown
- 1972-05-15 JP JP4728472A patent/JPS567883B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1375367A (fr) | 1974-11-27 |
ZA723289B (en) | 1973-02-28 |
IT960625B (it) | 1973-11-30 |
ES402723A1 (es) | 1975-04-01 |
BR7203072D0 (pt) | 1973-06-14 |
JPS567883B1 (fr) | 1981-02-20 |
FR2137810A1 (fr) | 1972-12-29 |
IE36442L (en) | 1972-11-15 |
AU4205772A (en) | 1973-11-15 |
AU464247B2 (en) | 1975-08-21 |
IE36442B1 (en) | 1976-11-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |