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Supla Ets
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Supla Ets
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Priority to FR63319ApriorityCriticalpatent/FR1481522A/fr
Application grantedgrantedCritical
Publication of FR1481522ApublicationCriticalpatent/FR1481522A/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
B29D5/00—Producing elements of slide fasteners; Combined making and attaching of elements of slide fasteners
B29D5/06—Producing elements of slide fasteners; Combined making and attaching of elements of slide fasteners the interlocking members being formed by continuous helix
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR63319A1966-05-271966-05-27Procédé et dispositif pour fabriquer en continu des rangées hélicoïdales d'éléments de fermeture à glissière
ExpiredFR1481522A
(fr)
Rangée continue et hélicoïdale d'éléments d'accrochage en matière plastique pour une fermeture à glissière avec procédé et dispositif pour sa fabrication
Fermeture à glissière avec rangées d'éléments d'accrochage ayant la forme de ressorts hélicoïdaux déformés et procédé et dispositif pour sa fabrication