Nozzle for a container manufacturing machine
AssigneeSidel Participations
InventorsMikaël Derrien, Xavier Le Dieu, Franck Lacaille
Life of this patent
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Abstract
Nozzle for a blowing or stretch-blow molding of containers starting from parisons made of plastics, said nozzle having a nozzle body capable of coming in contact with an upper face of a mold designed for receiving a parison, said nozzle being characterized in that it comprises: An insert provided with a frusto-conical contact face capable of contacting a mouth of the parison, wherein said insert is displaceable with respect of the nozzle body between an upper position and a lower position, and A return spring which biases the insert towards its lower position.
Claims13
Nozzle for a container blowing or stretch-blow molding machine starting from parisons made of plastics, said nozzle having a nozzle body capable of coming in contact with an upper face of a mold designed for receiving a parison, said nozzle being characterized in that it comprises:
- an insert provided with a frusto-conical contact face capable of contacting a mouth of the parison, wherein said insert is displaceable with respect of the nozzle body between an upper position and a lower position, and
- a return member which biases the insert towards its lower position.
A nozzle for a container blowing or stretch-blow molding machine for a parison, comprising:
- a nozzle body configured to contact an upper face of a mold configured to receive the parison;
- an insert comprising a frusto-conical contact face configured to contact a top edge of a mouth of the parison, wherein the insert is displaceable relative to the nozzle body between an upper position and a lower position;
- and
- a return member that biases the insert towards the lower position.
Dependencies are inferred from the claim text.