FR2457765A1 - Moule a events pour la vulcanisation de pneumatiques - Google Patents

Moule a events pour la vulcanisation de pneumatiques

Info

Publication number
FR2457765A1
FR2457765A1 FR8011930A FR8011930A FR2457765A1 FR 2457765 A1 FR2457765 A1 FR 2457765A1 FR 8011930 A FR8011930 A FR 8011930A FR 8011930 A FR8011930 A FR 8011930A FR 2457765 A1 FR2457765 A1 FR 2457765A1
Authority
FR
France
Prior art keywords
vulcanization
holes
cavity
tires
mold
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
Application number
FR8011930A
Other languages
English (en)
Other versions
FR2457765B1 (fr
Inventor
Erich Madaschefsky
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Semperit AG Holding
Original Assignee
Semperit AG Holding
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Semperit AG Holding filed Critical Semperit AG Holding
Publication of FR2457765A1 publication Critical patent/FR2457765A1/fr
Application granted granted Critical
Publication of FR2457765B1 publication Critical patent/FR2457765B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
    • 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
    • B29D2030/0607—Constructional features of the moulds
    • B29D2030/0617—Venting devices, e.g. vent plugs or inserts
    • 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

MOULE DE VULCANISATION DE PNEUS COMPORTANT UNE CAVITE DE MISE EN FORME DU CONTOUR EXTERIEUR DU PNEU ET, PARTANT DE CETTE CAVITE, DES PERCAGES D'ELIMINATION DE L'AIR 11. CES PERCAGES 11 PREVUS DANS LA PIECE INTERIEURE 1 DU MOULE SONT OBTURES PAR UNE PLAQUETTE 7 AFFLEURANT LA SURFACE 9 LIMITANT LA CAVITE RECEVANT L'EBAUCHE, LADITE PLAQUETTE PRESENTANT UN DIAMETRE DE L'ORDRE DE 4MM POUR UNE EPAISSEUR DE L'ORDRE DE 1MM ET ETANT PERFOREE D'AU MOINS TROIS ORIFICES D'UN DIAMETRE D'ENVIRON 0,1 A 0,5MM PAR LESQUELS L'AIR EMPRISONNE EST EVACUE VERS UN COLLECTEUR 6 PREVU DANS LA PIECE EXTERIEURE 5 AU MOMENT OU L'EBAUCHE EST AVANT VULCANISATION APPLIQUEE SUR LA SURFACE 9 ET LES NERVURES 4.
FR8011930A 1979-05-29 1980-05-29 Moule a events pour la vulcanisation de pneumatiques Granted FR2457765A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0389479A AT363328B (de) 1979-05-29 1979-05-29 Reifenvulkanisierform

Publications (2)

Publication Number Publication Date
FR2457765A1 true FR2457765A1 (fr) 1980-12-26
FR2457765B1 FR2457765B1 (fr) 1984-02-10

Family

ID=3556881

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8011930A Granted FR2457765A1 (fr) 1979-05-29 1980-05-29 Moule a events pour la vulcanisation de pneumatiques

Country Status (9)

Country Link
JP (1) JPS55161634A (fr)
AT (1) AT363328B (fr)
BE (1) BE883539A (fr)
DE (1) DE3017261A1 (fr)
FR (1) FR2457765A1 (fr)
GB (1) GB2050931B (fr)
HU (1) HU180356B (fr)
IT (1) IT1130677B (fr)
YU (1) YU135180A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3078500A1 (fr) * 2018-03-05 2019-09-06 Faurecia Automotive Industrie Moule pour la fabrication d'une piece structurelle de vehicule automobile et procede de fabrication associe

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4946363A (en) * 1988-07-20 1990-08-07 Union Carbide Chemicals And Plastics Company Inc. Mold and mold vent
JP3699362B2 (ja) 2001-05-02 2005-09-28 住友ゴム工業株式会社 タイヤ加硫金型、及びタイヤの製造方法
EP1270170A1 (fr) * 2001-06-19 2003-01-02 Valiant Corporation Event pour un moule
FR2996798B1 (fr) * 2012-10-17 2015-04-24 Michelin & Cie Element moulant d'un moule pour pneumatique comportant une pluralite de trous

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1476419A (fr) * 1966-04-19 1967-04-07 Bridgestone Tire Co Ltd Moule métallique avec bouchons d'évents pour le formage d'articles plastiques et la vulcanisation d'articles en caoutchouc
FR1588669A (fr) * 1967-12-05 1970-04-17
US3804566A (en) * 1971-05-15 1974-04-16 Toyoda Chuo Kenkyusho Kk Die or mould for use in forming a rubber or plastic material
FR2200095A1 (en) * 1972-09-25 1974-04-19 Hukla Werke Gmbh Wall vents in foaming moulds - are large diameter holes with internal bored plastic plugs
US3822857A (en) * 1971-02-16 1974-07-09 Toyo Tire & Rubber Co Synthetic resin plug for vent hole of mould
DE2608849A1 (de) * 1976-03-04 1977-09-08 Phoenix Gummiwerke Ag Form mit luftdurchlaessen zum herstellen von gummi- oder kunststoffartikeln

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1476419A (fr) * 1966-04-19 1967-04-07 Bridgestone Tire Co Ltd Moule métallique avec bouchons d'évents pour le formage d'articles plastiques et la vulcanisation d'articles en caoutchouc
FR1588669A (fr) * 1967-12-05 1970-04-17
US3822857A (en) * 1971-02-16 1974-07-09 Toyo Tire & Rubber Co Synthetic resin plug for vent hole of mould
US3804566A (en) * 1971-05-15 1974-04-16 Toyoda Chuo Kenkyusho Kk Die or mould for use in forming a rubber or plastic material
FR2200095A1 (en) * 1972-09-25 1974-04-19 Hukla Werke Gmbh Wall vents in foaming moulds - are large diameter holes with internal bored plastic plugs
DE2608849A1 (de) * 1976-03-04 1977-09-08 Phoenix Gummiwerke Ag Form mit luftdurchlaessen zum herstellen von gummi- oder kunststoffartikeln

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3078500A1 (fr) * 2018-03-05 2019-09-06 Faurecia Automotive Industrie Moule pour la fabrication d'une piece structurelle de vehicule automobile et procede de fabrication associe

Also Published As

Publication number Publication date
JPS55161634A (en) 1980-12-16
GB2050931A (en) 1981-01-14
IT8022380A0 (it) 1980-05-28
AT363328B (de) 1981-07-27
BE883539A (fr) 1980-09-15
FR2457765B1 (fr) 1984-02-10
IT1130677B (it) 1986-06-18
YU135180A (en) 1983-01-21
ATA389479A (de) 1980-12-15
DE3017261A1 (de) 1980-12-11
HU180356B (en) 1983-02-28
GB2050931B (en) 1983-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse