GB241176A - Improvements in tyre moulds and the method of manufacture thereof - Google Patents
Improvements in tyre moulds and the method of manufacture thereofInfo
- Publication number
- GB241176A GB241176A GB22977/25A GB2297725A GB241176A GB 241176 A GB241176 A GB 241176A GB 22977/25 A GB22977/25 A GB 22977/25A GB 2297725 A GB2297725 A GB 2297725A GB 241176 A GB241176 A GB 241176A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- tread
- mould
- inserts
- rings
- Prior art date
- 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)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0606—Vulcanising moulds not integral with vulcanising presses
- B29D30/0629—Vulcanising moulds not integral with vulcanising presses with radially movable sectors
-
- 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
- B29D30/02—Solid tyres ; Moulds therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
241,176. Dunlop Rubber Co., Ltd., (Assignees of Willshaw, H.). Oct. 13, 1924, [Convention date]. Moulding wheel tyres.-Tread rings are formed in one or more parts of cast aluminium, duralumin, or other suitable aluminium alloy; cast inserts of the same material may additionally be provided to form the side walls of the tyre. Fig. 2 shows a mould for solid tyres comprising bottom and top rings 10, 12 engaging a base ring 20 which is provided with cast metal inserts 26 and tread ring 28. The ring 28 may be continuous or in segments; the latter being supported by a steel shell 32 having flanges 34 to embrace the side walls of the tread ring and furnished with a tapered surface 40 to engage the tapered bore of the mould ring 12. A block 35 on the shell 32 engages a locating slot 36<a> in the ring, and the rings 10, 12 are located by a dowel on the ring 12 engaging a slot in the ring 10. The Specification as open to inspection under Sect. 91 (3) (a) describes also a mould for a pneumatic tyre cover having a cast metal tread ring 28, Fig. 7 (Cancelled), and inserts 26. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US241176XA | 1924-10-13 | 1924-10-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB241176A true GB241176A (en) | 1926-04-01 |
Family
ID=21818943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB22977/25A Expired GB241176A (en) | 1924-10-13 | 1925-09-15 | Improvements in tyre moulds and the method of manufacture thereof |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB241176A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004041499A1 (en) * | 2002-11-04 | 2004-05-21 | Societe De Technologie Michelin | Tire mold and method for making a tire mold |
WO2016178970A1 (en) * | 2015-05-01 | 2016-11-10 | Compagnie Generale Des Etablissements Michelin | Method of curing a polymeric form and curing device for polymeric materials using thermal expansion |
WO2016195633A1 (en) * | 2015-05-29 | 2016-12-08 | Compagnie Generale Des Etablissements Michelin | Curing device for polymeric materials using thermal expansion |
-
1925
- 1925-09-15 GB GB22977/25A patent/GB241176A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004041499A1 (en) * | 2002-11-04 | 2004-05-21 | Societe De Technologie Michelin | Tire mold and method for making a tire mold |
CN100374273C (en) * | 2002-11-04 | 2008-03-12 | 米其林技术公司 | Tire mold and method for making a tire mold |
WO2016178970A1 (en) * | 2015-05-01 | 2016-11-10 | Compagnie Generale Des Etablissements Michelin | Method of curing a polymeric form and curing device for polymeric materials using thermal expansion |
US10889031B2 (en) | 2015-05-01 | 2021-01-12 | Compagnie Generale Des Etablissements Michelin | Method of curing a polymeric form and curing device for polymeric materials using thermal expansion |
WO2016195633A1 (en) * | 2015-05-29 | 2016-12-08 | Compagnie Generale Des Etablissements Michelin | Curing device for polymeric materials using thermal expansion |
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