Plastic and nonmetallic article shaping or treating: processes – Direct application of fluid pressure differential to... – Producing multilayer work or article
Patent
1987-11-20
1989-06-06
Silbaugh, Jan H.
Plastic and nonmetallic article shaping or treating: processes
Direct application of fluid pressure differential to...
Producing multilayer work or article
264536, 264541, 264167, B29C 4706, B29C 4904, B29C 4922, B29C 4974
Patent
active
048369705
ABSTRACT:
A method of forming a container having upper and lower portions, the lower portion having self-supporting side walls and a bottom wall. The upper portion is flexible and non-self-supporting. Preferably, the upper and lower portions are formed of plastic material with the upper portion forming a integral continuation of the lower portion. The entire container may be formed using blow molding techniques or other conventional means such as co-extrusion.
REFERENCES:
patent: 2304676 (1942-12-01), Bratring
patent: 3172933 (1965-03-01), Flax
patent: 3299193 (1967-01-01), Vergara
patent: 3608032 (1971-09-01), Boultinghouse
patent: 3752617 (1973-08-01), Burlis et al.
patent: 3767740 (1973-10-01), Jones-Hinton et al.
patent: 3795719 (1974-03-01), Morecroft et al.
patent: 4276250 (1981-06-01), Satchell et al.
patent: 4382766 (1983-05-01), Feuerherm
patent: 4422839 (1983-12-01), Przytulla et al.
patent: 4428900 (1984-01-01), Riley et al.
patent: 4444702 (1984-04-01), Thomas et al.
patent: 4670207 (1987-06-01), Yamada et al.
McCarthy Neil M.
Silbaugh Jan H.
LandOfFree
Method of extrusion blow-molding container having upper and lowe does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of extrusion blow-molding container having upper and lowe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of extrusion blow-molding container having upper and lowe will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-39190