Molding device inserts

Details Molding device inserts Molding device inserts

2007-03-20

2007-03-20

Eashoo, Mark (Department: 1732)

Plastic article or earthenware shaping or treating: apparatus

Press forming means, press reshaping means, or vulcanizing...

C425S471000

Reexamination Certificate

active

10952104

ABSTRACT:
A molding apparatus for forming a sheet-form fastener product includes a mold roll that is rotatable about an axis of rotation and has a circumferential surface defining a plurality of apertures that extend inwardly from the circumferential surface. Multiple inserts having first and second ends are retained within corresponding apertures of the mold roll such that the first end of each insert is directed toward the circumferential surface of the mold roll. The inserts have surfaces that at least partially define blind molding cavities shaped to mold, from molten resin forced into the molding cavities from the circumferential surface of the mold roll, an array of fastener elements having overhanging heads for releasable engagement with a mating fastener product.

REFERENCES:
patent: 3507010 (1970-04-01), Doleman et al.
patent: 3590109 (1971-06-01), Doleman et al.
patent: 3762000 (1973-10-01), Menzin et al.
patent: 4383670 (1983-05-01), Olschewski et al.
patent: 4794028 (1988-12-01), Fischer
patent: 5167895 (1992-12-01), Lueghamer et al.
patent: 5875527 (1999-03-01), Lacey et al.
patent: 5900350 (1999-05-01), Dowd et al.
patent: 5922222 (1999-07-01), Jens et al.
patent: 5971738 (1999-10-01), Jens et al.
patent: 5980230 (1999-11-01), Buzzell et al.
patent: 6039556 (2000-03-01), Jens et al.
patent: 6099289 (2000-08-01), Jens et al.
patent: 6163939 (2000-12-01), Lacey et al.
patent: 6202260 (2001-03-01), Clune et al.
patent: 6258311 (2001-07-01), Jens et al.
patent: 6280670 (2001-08-01), Buzzell et al.
patent: 6287665 (2001-09-01), Hammer
patent: 6432339 (2002-08-01), Jens et al.
patent: 6640348 (2003-11-01), Provost et al.
patent: 6902389 (2005-06-01), Gorman et al.
patent: 7029265 (2006-04-01), Plammer
patent: 2001/0000117 (2001-04-01), Gorman et al.
patent: 2002/0022108 (2002-02-01), Krantz et al.
patent: 2002/0190418 (2002-12-01), Jens et al.
patent: 2003/0012921 (2003-01-01), Gallant et al.
patent: 2003/0034583 (2003-02-01), Provost
patent: 1042971 (2000-11-01), None
European Search Report (05021168.9), mailed Dec. 23, 2005.

Affiliated with

Also associated with

Rating

Molding device inserts does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Molding device inserts, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Molding device inserts will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3738274