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
B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
B29C73/16—Auto-repairing or self-sealing arrangements or agents
B29C73/166—Devices or methods for introducing sealing compositions into articles
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
B29L2023/00—Tubular articles
B29L2023/24—Endless tubes, e.g. inner tubes for pneumatic tyres
B29L2023/245—Inner tubes
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Moulds For Moulding Plastics Or The Like
(AREA)
Heating, Cooling, Or Curing Plastics Or The Like In General
(AREA)
Machine automatique pour la formation d'un noeud a l'aide d'une ficelle en extremite d'une gaine tubulaire en vue de l'obturer par constriction sous l'effet du serrage du noeud
Noix de coco videes de leur eau puis remplies d'alcool, bouchees et cachetees, servant ainsi de recipient. elles sont ensuite decorees et personnalisees