Widemouthed barrel of a synthetic resin

Details Widemouthed barrel of a synthetic resin Widemouthed barrel of a synthetic resin

1991-10-29

1993-03-16

Pollard, Steven M.

Receptacles

Sidewall structure

Contoured sidewall

220 405, 220649, 206515, B65D 2500

Patent

active

051937158

ABSTRACT:
The widemouthed barrel (1) of a thermoplastic synthetic resin, developed with the objective of minimum space requirement during empty transport and maximum shipping safety, has a conical sidewall section (2) making it possible to stack several barrels one inside the other, as well as a reinforcing and load-securing ring (11), arranged below the barrel border (3), and a base ring (14). In the extrusion blow-molding process for producing the widemouthed barrel, a closed double-barrel body is blow-molded with two conical sidewall sections (2), two barrel borders (10), and a central ring. After removal of the double-barrel body from the mold, this body is separated into two barrels (1) by cutting out the central ring, and the central ring is shrunk onto a cooled barrel (1) as the load-securing ring (11).

REFERENCES:
patent: 3704808 (1972-12-01), Gibson et al.
patent: 3934747 (1976-01-01), Needt
patent: 4014452 (1977-03-01), Galer
patent: 4177934 (1979-12-01), Hammes et al.

Affiliated with

Also associated with

Rating

Widemouthed barrel of a synthetic resin does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Widemouthed barrel of a synthetic resin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Widemouthed barrel of a synthetic resin will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-347305