FR2013387A1 - - Google Patents
Info
- Publication number
- FR2013387A1 FR2013387A1 FR6919804A FR6919804A FR2013387A1 FR 2013387 A1 FR2013387 A1 FR 2013387A1 FR 6919804 A FR6919804 A FR 6919804A FR 6919804 A FR6919804 A FR 6919804A FR 2013387 A1 FR2013387 A1 FR 2013387A1
- 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.)
- Withdrawn
Links
Classifications
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- 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
- B29D30/30—Applying the layers; Guiding or stretching the layers during application
- B29D30/3014—Applying the layers; Guiding or stretching the layers during application by sliding a preformed tubular layer over the drum
-
- 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)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681779230 DE1779230C3 (de) | 1968-07-20 | Verfahren und Vorrichtung zum Anlegen von Streifen an Karkaßrohlinge für Gürtelreifen |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2013387A1 true FR2013387A1 (pt) | 1970-04-03 |
Family
ID=5703797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6919804A Withdrawn FR2013387A1 (pt) | 1968-07-20 | 1969-06-13 |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2013387A1 (pt) |
GB (1) | GB1273059A (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018122694A1 (en) * | 2016-12-29 | 2018-07-05 | Pirelli Tyre S.P.A. | Apparatus and process for building tyres for vehicle wheels |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB922396A (en) * | 1958-09-27 | 1963-04-03 | Dunlop Rubber Co | Improvements relating to the manufacture of pneumatic tyres |
-
1969
- 1969-06-13 FR FR6919804A patent/FR2013387A1/fr not_active Withdrawn
- 1969-07-15 GB GB3551669A patent/GB1273059A/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB922396A (en) * | 1958-09-27 | 1963-04-03 | Dunlop Rubber Co | Improvements relating to the manufacture of pneumatic tyres |
Also Published As
Publication number | Publication date |
---|---|
GB1273059A (en) | 1972-05-03 |
DE1779230A1 (de) | 1971-09-02 |
DE1779230B2 (de) | 1976-03-04 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |