Parison for bottle product

Details Parison for bottle product Parison for bottle product

1981-06-29

1982-05-18

Ross, Herbert F.

Stock material or miscellaneous articles

Hollow or container type article

Cellular material derived from plant or animal source

215 1C, 264523, 264DIG33, B65D 100, B65D 8570

Patent

active

043305792

ABSTRACT:
A parison for producing a bottle by the biaxial orientation. The parison is prepared by injection-molding a synthetic resin into a bottomed tubular shape. The parison has its bottom portion made gradually thicker from the center of the outer circumference thereof such that the bottom portion can be uniformly oriented at a similar orientation rate to that of the drum portion of the bottle product. The bottom portion is made to protrude into such a generally semispherical shape that the radius of the outer spherical surface thereof is made larger than that of the inner spherical surface.

REFERENCES:
patent: 3984498 (1976-10-01), McChesney
patent: 4109813 (1978-08-01), Valyi
patent: 4149645 (1979-04-01), Valyi

Affiliated with

Also associated with

Rating

Parison for bottle product does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-487050