Plastic article or earthenware shaping or treating: apparatus – Preform reshaping or resizing means: or vulcanizing means... – Rod or tubular preform
Reexamination Certificate
2008-01-01
2008-01-01
Davis, Robert (Department: 1722)
Plastic article or earthenware shaping or treating: apparatus
Preform reshaping or resizing means: or vulcanizing means...
Rod or tubular preform
C425S392000, C425S809000, C264S296000, C215S250000, C215S316000
Reexamination Certificate
active
11156113
ABSTRACT:
An apparatus for inverting the stop flange on a tamper-indicating closure, from an axially outwardly oriented position as molded to an axially inwardly oriented position for use, includes a support base for supporting the closure such that the stop flange as molded is spaced from and oriented away from the support base. A pedestal is movably carried by the support base at a position spaced from the support base. A locator ring is carried by the pedestal and movable with the pedestal to engage the stop flange on a closure carried by the support base and to bend the stop flange radially inwardly. An inversion ring moves through the locator ring to engage and invert the stop flange that is bent radially inwardly by the locator ring.
REFERENCES:
patent: 3420927 (1969-01-01), Corrinet
patent: 4497765 (1985-02-01), Wilde et al.
patent: 4592475 (1986-06-01), Hannon et al.
patent: 4653657 (1987-03-01), Papavasilopoulos
patent: 4721218 (1988-01-01), Gregory et al.
patent: 5007545 (1991-04-01), Imbery, Jr.
patent: 5086938 (1992-02-01), Aichinger
patent: 5090788 (1992-02-01), Ingram et al.
patent: 5219507 (1993-06-01), Ingram et al.
patent: 5370520 (1994-12-01), Ingram et al.
patent: 5443171 (1995-08-01), Sprowl
patent: 5462184 (1995-10-01), Ingram et al.
patent: 5611446 (1997-03-01), Ingram et al.
patent: 5690882 (1997-11-01), Sprowl
patent: 2001/0028902 (2001-10-01), Pascal et al.
patent: 298 09 926 (1998-12-01), None
Davis Robert
Ewald Maria Veronica
Owens-Illinois Closure Inc.
LandOfFree
Apparatus and method for inverting a stop flange on a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus and method for inverting a stop flange on a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for inverting a stop flange on a... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3959941