FR2197718A2 - Tyre vulcanising bag - of toroidal shape with constant thickness and two heels of same diameter - Google Patents
Tyre vulcanising bag - of toroidal shape with constant thickness and two heels of same diameterInfo
- Publication number
- FR2197718A2 FR2197718A2 FR7231585A FR7231585A FR2197718A2 FR 2197718 A2 FR2197718 A2 FR 2197718A2 FR 7231585 A FR7231585 A FR 7231585A FR 7231585 A FR7231585 A FR 7231585A FR 2197718 A2 FR2197718 A2 FR 2197718A2
- Authority
- FR
- France
- Prior art keywords
- heels
- bag
- same diameter
- constant thickness
- tyre
- 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.)
- Granted
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
- B29D30/0645—Devices for inserting vulcanising cores, i.e. bladders, into the tyres; Closing the press in combination herewith
-
- 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
- B29D30/0654—Flexible cores therefor, e.g. bladders, bags, membranes, diaphragms
-
- 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
- B29D30/0654—Flexible cores therefor, e.g. bladders, bags, membranes, diaphragms
- B29D2030/0655—Constructional or chemical features of the flexible cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
Abstract
Bag for vulcanisation presses for radial tyres is moulded in toroidal shape with a constant thickness at a size closely approaching the internal size of the tyre to be vulcanised, and has two heels of the same diameter. Vulcanisation is effected without displacement of the tyre carcase. The tyre is perfectly central.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE788952D BE788952A (en) | 1971-09-28 | BLADDER FOR VULCANIZING PRESSES MORE PARTICULARLY INTENDED FOR BAKING RADIAL TIRES | |
FR7231585A FR2197718A2 (en) | 1972-09-06 | 1972-09-06 | Tyre vulcanising bag - of toroidal shape with constant thickness and two heels of same diameter |
CS638372A CS172960B2 (en) | 1972-09-06 | 1972-09-19 | |
IT5291972A IT965478B (en) | 1971-09-28 | 1972-09-22 | PRESSURIZABLE ELASTIC CANVAS FOR VULCANIZATION PRESSES MORE PARTICULARLY INTENDED FOR THE COOKING OF RADIAL TIRES |
NL7212934A NL7212934A (en) | 1971-09-28 | 1972-09-25 | |
DE19722247124 DE2247124C3 (en) | 1971-09-28 | 1972-09-26 | Vulcanizing press for vulcanizing pneumatic tires |
LU66159D LU66159A1 (en) | 1971-09-28 | 1972-09-26 | |
GB4455672A GB1402467A (en) | 1971-09-28 | 1972-09-27 | Vulcanising press for curing tyres |
JP9759772A JPS5636061B2 (en) | 1971-09-28 | 1972-09-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7231585A FR2197718A2 (en) | 1972-09-06 | 1972-09-06 | Tyre vulcanising bag - of toroidal shape with constant thickness and two heels of same diameter |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2197718A2 true FR2197718A2 (en) | 1974-03-29 |
FR2197718B2 FR2197718B2 (en) | 1975-03-07 |
Family
ID=9103936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7231585A Granted FR2197718A2 (en) | 1971-09-28 | 1972-09-06 | Tyre vulcanising bag - of toroidal shape with constant thickness and two heels of same diameter |
Country Status (2)
Country | Link |
---|---|
CS (1) | CS172960B2 (en) |
FR (1) | FR2197718A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0037702A2 (en) * | 1980-04-09 | 1981-10-14 | Nrm Corporation | Tire curing press and tire curing method |
-
1972
- 1972-09-06 FR FR7231585A patent/FR2197718A2/en active Granted
- 1972-09-19 CS CS638372A patent/CS172960B2/cs unknown
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0037702A2 (en) * | 1980-04-09 | 1981-10-14 | Nrm Corporation | Tire curing press and tire curing method |
EP0037702A3 (en) * | 1980-04-09 | 1984-06-20 | Nrm Corporation | Tire press |
Also Published As
Publication number | Publication date |
---|---|
FR2197718B2 (en) | 1975-03-07 |
CS172960B2 (en) | 1977-01-28 |
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