PT65692A - METHOD FOR RENEWING THE RUNNING STRIP OF A DEFLECTED AIR OR TIRE TIRE - Google Patents
METHOD FOR RENEWING THE RUNNING STRIP OF A DEFLECTED AIR OR TIRE TIREInfo
- Publication number
- PT65692A PT65692A PT65692A PT6569276A PT65692A PT 65692 A PT65692 A PT 65692A PT 65692 A PT65692 A PT 65692A PT 6569276 A PT6569276 A PT 6569276A PT 65692 A PT65692 A PT 65692A
- Authority
- PT
- Portugal
- Prior art keywords
- tread
- rubber
- tire
- bonding
- layers
- Prior art date
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)
- B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
- B29D30/54—Retreading
- B29D30/542—Retreading using envelopes or membranes provided with sealings for curing
-
- 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
- B29D30/56—Retreading with prevulcanised tread
-
- 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
- B29C33/0038—Moulds or cores; Details thereof or accessories therefor with sealing means or the like
-
- 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
- B29D2030/523—Ring-shaped treads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Tires In General (AREA)
Abstract
METHOD OF RENEWAL OF THE TREAD ON A WORN PNEUMATIC OF SOLID RUBBER TYRE The invention is concerned with a method of renewal of the tread of a worn pneumatic or solid rubber tyre. A layer of bonding rubber is applied to the prepared body of the tyre and a prefabricated rubber tread ring is applied. Gaseous inclusions between the applied layers are avoided or led away and the resulting blank is heated in an autoclave for vulcanizing the bonding rubber. The tread rins, which on its underside exhibits a rough face of projections and recesses forming a net work of passages, produced in a press mould simultaneously with the production of the tread and kept fit for bonding, is applied to the body coated with the layer of bonding rubber and any gaseous inclusions are led away out of the layers by application of reduced pressure, where upon the lateral outlet openings from the super imposed layers are sealed off, and/or by squeezing out by means of the exertion of mechanical pressure on the tread.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2545463A DE2545463C2 (en) | 1975-10-10 | 1975-10-10 | METHOD FOR REPLACING THE TREAD OF A DEALED AIR OR SOLID TIRE |
DE2617760A DE2617760C2 (en) | 1976-04-23 | 1976-04-23 | METHOD FOR REPLACING THE TREAD OF A DEALED AIR OR SOLID TIRE |
Publications (2)
Publication Number | Publication Date |
---|---|
PT65692A true PT65692A (en) | 1976-11-01 |
PT65692B PT65692B (en) | 1978-04-14 |
Family
ID=25769498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT65692A PT65692B (en) | 1975-10-10 | 1976-10-08 | PROCEDURE FOR RENEWING THE ROUTING STRIP OF AINES DEFLECTED AIR OR TIRE TIRE |
Country Status (20)
Country | Link |
---|---|
JP (1) | JPS5278284A (en) |
AR (2) | AR213182A1 (en) |
AU (1) | AU508728B2 (en) |
BR (1) | BR7606805A (en) |
CA (1) | CA1113211A (en) |
CH (1) | CH623508A5 (en) |
DK (1) | DK156382C (en) |
EG (1) | EG12502A (en) |
FI (1) | FI66311C (en) |
FR (1) | FR2327079B1 (en) |
HU (1) | HU175749B (en) |
IE (1) | IE43980B1 (en) |
IL (1) | IL50635A (en) |
LU (1) | LU75962A1 (en) |
NL (1) | NL181418C (en) |
NO (1) | NO152594C (en) |
PL (1) | PL111002B1 (en) |
PT (1) | PT65692B (en) |
SE (2) | SE428778B (en) |
YU (1) | YU248176A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2439667A1 (en) * | 1978-10-23 | 1980-05-23 | Hedlund John | Tyre retreading method - in which a belt reinforced tread is secured to a buffed carcass by an intermediate belt-like layer |
FR2496004A1 (en) * | 1980-12-16 | 1982-06-18 | Michelin & Cie | PROCESS FOR BONDING TWO RUBBER BODIES, PARTICULARLY FOR RETREADING OR REPAIRING A TIRE |
EP0715948A1 (en) * | 1994-12-06 | 1996-06-12 | Kurt Edler | Process for retreading a worn tyre |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2292286A (en) * | 1941-10-08 | 1942-08-04 | Hawkinson Paul E Co | Method of treading tire casings |
GB746375A (en) * | 1953-04-09 | 1956-03-14 | Channel Islands Tyre Company L | Improvements in and relating to the retreading of tyres |
NL92699C (en) * | 1955-07-26 | |||
DK92978C (en) * | 1955-08-04 | 1962-03-12 | Wilhelm Schelkmann | Procedure for circumferential renewal of the tread on worn car tires. |
GB812155A (en) * | 1955-11-01 | 1959-04-22 | Dunlop Rubber Co | Apparatus for making pneumatic tyres |
AT296799B (en) * | 1969-07-17 | 1972-02-25 | Bruno Edler | Method for retreading a vehicle tire and device for carrying out the method |
CH498711A (en) * | 1970-04-03 | 1970-11-15 | Firestone Prod | Treads for application to vehicle tires |
GB1399864A (en) * | 1971-07-21 | 1975-07-02 | Dunlop Ltd | Manufacutre of pneumatic tyres |
DE2244391B2 (en) * | 1972-09-09 | 1978-03-02 | Vakuum Vulk Holdings Ltd., Nassau | Process and vulcanization molds for retreading vehicle tires |
GB1486781A (en) * | 1973-10-05 | 1977-09-21 | Uniroyal | Raw pneumatic tyre carcass and method of fabricating same |
ZA746058B (en) * | 1974-09-24 | 1976-04-28 | Republic Rubber Ind Ltd | Improvements in or relating to the retreading of tyress |
-
1976
- 1976-10-05 FI FI762832A patent/FI66311C/en not_active IP Right Cessation
- 1976-10-06 SE SE7611061A patent/SE428778B/en not_active IP Right Cessation
- 1976-10-07 IL IL50635A patent/IL50635A/en unknown
- 1976-10-08 CA CA263,036A patent/CA1113211A/en not_active Expired
- 1976-10-08 IE IE2224/76A patent/IE43980B1/en not_active IP Right Cessation
- 1976-10-08 NO NO763430A patent/NO152594C/en unknown
- 1976-10-08 LU LU75962A patent/LU75962A1/xx unknown
- 1976-10-08 AU AU18482/76A patent/AU508728B2/en not_active Expired
- 1976-10-08 DK DK453176A patent/DK156382C/en active
- 1976-10-08 CH CH1278176A patent/CH623508A5/en not_active IP Right Cessation
- 1976-10-08 PT PT65692A patent/PT65692B/en unknown
- 1976-10-08 HU HU76HO1930A patent/HU175749B/en unknown
- 1976-10-08 FR FR7630269A patent/FR2327079B1/en not_active Expired
- 1976-10-09 JP JP51121781A patent/JPS5278284A/en active Granted
- 1976-10-10 EG EG621/76A patent/EG12502A/en active
- 1976-10-11 AR AR265048A patent/AR213182A1/en active
- 1976-10-11 BR BR7606805A patent/BR7606805A/en unknown
- 1976-10-11 YU YU02481/76A patent/YU248176A/en unknown
- 1976-10-11 NL NLAANVRAGE7611239,A patent/NL181418C/en not_active IP Right Cessation
- 1976-10-11 PL PL1976192949A patent/PL111002B1/en unknown
-
1977
- 1977-07-29 AR AR268626A patent/AR223809A1/en active
-
1981
- 1981-05-14 SE SE8103028A patent/SE444913B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
LU75962A1 (en) | 1977-05-09 |
IL50635A0 (en) | 1976-12-31 |
IL50635A (en) | 1981-03-31 |
NO152594C (en) | 1985-10-23 |
AU508728B2 (en) | 1980-04-03 |
CH623508A5 (en) | 1981-06-15 |
YU248176A (en) | 1982-05-31 |
NL7611239A (en) | 1977-04-13 |
JPS5278284A (en) | 1977-07-01 |
SE8103028L (en) | 1981-05-14 |
CA1113211A (en) | 1981-12-01 |
IE43980L (en) | 1977-04-10 |
NO152594B (en) | 1985-07-15 |
FR2327079B1 (en) | 1982-06-11 |
AU1848276A (en) | 1978-04-13 |
DK453176A (en) | 1977-04-11 |
BR7606805A (en) | 1977-08-30 |
JPS6139185B2 (en) | 1986-09-02 |
FR2327079A1 (en) | 1977-05-06 |
NL181418C (en) | 1987-08-17 |
FI762832A (en) | 1977-04-11 |
NO763430L (en) | 1977-04-13 |
PL111002B1 (en) | 1980-08-30 |
SE444913B (en) | 1986-05-20 |
HU175749B (en) | 1980-10-28 |
PT65692B (en) | 1978-04-14 |
FI66311B (en) | 1984-06-29 |
FI66311C (en) | 1984-10-10 |
SE7611061L (en) | 1977-04-11 |
AR213182A1 (en) | 1978-12-29 |
DK156382C (en) | 1990-01-08 |
SE428778B (en) | 1983-07-25 |
AR223809A1 (en) | 1981-09-30 |
IE43980B1 (en) | 1981-07-15 |
EG12502A (en) | 1979-09-30 |
DK156382B (en) | 1989-08-14 |
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