Plastic and nonmetallic article shaping or treating: processes – Direct application of fluid pressure differential to... – Including application of internal fluid pressure to hollow...
Reexamination Certificate
2011-08-16
2011-08-16
Huson, Monica A (Department: 1742)
Plastic and nonmetallic article shaping or treating: processes
Direct application of fluid pressure differential to...
Including application of internal fluid pressure to hollow...
C425S522000, C425S535000, C425S529000
Reexamination Certificate
active
07998396
ABSTRACT:
The invention relates to a blowing or stretch-blowing device (1) for making vessels from thermoplastic blanks with a collar, that comprises a blowing nozzle (3) mobile between an upper position and a lower position for blowing a pressurised fluid into a blank having a body provided in the moulding cavity of a mould and having a collar protruding outside the mould, the device includes a clamping means (4) provided above the mould and capable of holding a blank by the collar thereof, a holding means (20, 21) for the clamping means for moving the same between two raised or lowered positions, wherein at least one branch (7, 8) of the clamping means being transversally mobile; mechanical coupling means (5) provided between the clamping means and the blowing nozzle and capable of synchronising the movements of the clamping means with the movement of the blowing nozzle.
REFERENCES:
patent: 4797084 (1989-01-01), Nakamura et al.
patent: 5509796 (1996-04-01), Di Settembrini
patent: 5863571 (1999-01-01), Santais et al.
patent: 6824731 (2004-11-01), Zoppas
patent: 2003/0077353 (2003-04-01), Giacobbe
patent: 2 720 679 (1995-12-01), None
patent: 2 790 704 (2000-09-01), None
Danel Laurent
Rousseau Nicolas
Huson Monica A
Sidel Participations
Sughrue & Mion, PLLC
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