Sealing blade

Details Sealing blade Sealing blade

2006-12-19

2006-12-19

Davis, Robert B. (Department: 1722)

Plastic article or earthenware shaping or treating: apparatus

Female mold and means to shape parison directly by internal...

Forming baffle, bottleneck, or handle

Reexamination Certificate

active

07150624

ABSTRACT:
A sealed bottle, a sealing method and an apparatus for blow molded aseptic bottles are disclosed. A sealing tool, having two integral blades, laterally displaces one side against the opposing side of an inflated parison. The sealing tools forms a seal which includes of a pair of indentations in collapsed portion of the parison, and a build-up material forming a dam therebetween.

REFERENCES:
patent: RE23564 (1952-10-01), Hobson
patent: 3423495 (1969-01-01), Bachner
patent: 3424829 (1969-01-01), Peters et al.
patent: 3464085 (1969-09-01), Burkett et al.
patent: 3814783 (1974-06-01), Dardaine et al.
patent: 3939623 (1976-02-01), Shine et al.
patent: 4123217 (1978-10-01), Fischer et al.
patent: 4266927 (1981-05-01), Gilbert et al.
patent: 4948356 (1990-08-01), Dundas et al.
patent: 4950153 (1990-08-01), Dundas et al.
patent: 5022544 (1991-06-01), Dundas et al.
patent: 5037684 (1991-08-01), Dundas et al.
patent: 5054267 (1991-10-01), Dundas
patent: 5054272 (1991-10-01), Dundas
patent: 5068075 (1991-11-01), Dundas et al.
patent: 5256341 (1993-10-01), Denis et al.
patent: 1333056 (1994-11-01), None
patent: 3128001 (1982-04-01), None
patent: 2.183.573 (1973-12-01), None

Affiliated with

Also associated with

Rating

Sealing blade does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3689684