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AUTOMOBILES DE PLACE
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AUTOMOBILES DE PLACE
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Publication of FR781104ApublicationCriticalpatent/FR781104A/fr
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
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FR781104D1934-02-011934-02-01Procédé et appareil pour améliorer l'adhérence au sol des bandages de caoutchouc
ExpiredFR781104A
(fr)
Procédé et dispositif pour augmenter la surface de roulement des bandages pneumatiques des véhicules et pour augmenter l'adhérence des roues sur le sol