GB1111392A - Tire retreading apparatus - Google Patents
Tire retreading apparatusInfo
- Publication number
- GB1111392A GB1111392A GB7366A GB7366A GB1111392A GB 1111392 A GB1111392 A GB 1111392A GB 7366 A GB7366 A GB 7366A GB 7366 A GB7366 A GB 7366A GB 1111392 A GB1111392 A GB 1111392A
- Authority
- GB
- United Kingdom
- Prior art keywords
- parts
- liner
- component
- jan
- enable
- 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
- 238000010438 heat treatment Methods 0.000 abstract 3
- 230000037431 insertion Effects 0.000 abstract 3
- 238000003780 insertion Methods 0.000 abstract 3
- 230000013011 mating Effects 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
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)
- B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
- B29D30/54—Retreading
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
1,111,392. Moulding tyres. KENTREDDER Ltd. 2 Jan., 1967 [3 Jan., 1966], No. 73/66. Heading B5A. A tyre retreading mould comprises a unitary outer annular component 2 with heating elements 7 and a machined inner surface 3 which tightly embraces the outer surface of an annular tread forming liner 1 when the parts 1 and 2 are at the same temperature, said parts being shaped so as to permit the insertion of the liner from one side only of the part 2 and to limit the extent of the insertion. As shown the mating surfaces are frusto-conical; alternatively they are cylindrical and one of the parts has a flange to limit the insertion of the one into the other. In the latter case the parts are heat treated to minimize growth of the components after prolonged use. The heating means, which may be electrical or steam, enable the component 2 to be heat shrunk on to the liner and enable the latter to be removed and replaced, and may be loosely located in grooves in the inner or outer surfaces of the said component. Each rod-like heating element may be located in two parallel grooves, with half its length in each.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7366A GB1111392A (en) | 1966-01-03 | 1966-01-03 | Tire retreading apparatus |
| DE19671729707 DE1729707A1 (en) | 1966-01-03 | 1967-01-03 | Tire retreading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7366A GB1111392A (en) | 1966-01-03 | 1966-01-03 | Tire retreading apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1111392A true GB1111392A (en) | 1968-04-24 |
Family
ID=9697928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7366A Expired GB1111392A (en) | 1966-01-03 | 1966-01-03 | Tire retreading apparatus |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1729707A1 (en) |
| GB (1) | GB1111392A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120111464A1 (en) * | 2009-08-21 | 2012-05-10 | Kabushiki Kaisha Bridgestone | Method for manufacturing base tire, curing machine, and base tire |
-
1966
- 1966-01-03 GB GB7366A patent/GB1111392A/en not_active Expired
-
1967
- 1967-01-03 DE DE19671729707 patent/DE1729707A1/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120111464A1 (en) * | 2009-08-21 | 2012-05-10 | Kabushiki Kaisha Bridgestone | Method for manufacturing base tire, curing machine, and base tire |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1729707A1 (en) | 1971-07-08 |
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