B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 49/58 (2006.01) B29C 49/06 (2006.01)
Patent
CA 2194544
A machine for blow moulding or stretch-blow moulding a preform (5) in a mould (6), wherein a seal (20) is provided between the preform (5) and the blow moulding nozzle (1). Said seal is mounted on the nozzle (1) and can be placed in two positions, i.e. a first position in which it is prevented from contacting the preform during the insertion of the nozzle into the preform, and a second position in which it forms the seal therebetween. Members (18, 21, 26, 27) are provided for moving the seal from the first to the second positions once the nozzle has been fully positioned within the preform. A machine provided with such a device for producing containers by blow moulding or stretch-blow moulding a preform (5) is also disclosed.
Dans une machine de fabrication de récipients par soufflage ou étirage-soufflage d'une ébauche dans un moule, des moyens d'étanchéité sont prévus entre l'ébauche et la tuyère, peuvent prendre deux positions: une première position empêche leur contact avec l'ébauche durant l'insertion de la tuyère dans l'ébauche; une seconde position assure l'étanchéité. Des moyens sont prévus pour faire passer les moyens d'étanchéité de la première à la seconde position après la mise en place totale de la tuyère dans l'ébauche. Machine de fabrication de récipients, par soufflage ou étirage-soufflage d'une ébauche, pourvue d'un tel dispositif.
Marks & Clerk
Sidel S.a.
LandOfFree
Device for sealing a plastic container preform to a blow... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for sealing a plastic container preform to a blow..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for sealing a plastic container preform to a blow... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1649118