Square container for hazardous powered materials

Details Square container for hazardous powered materials Square container for hazardous powered materials

1996-03-26

1997-11-04

Shoap, Allan N.

Receptacles

Closures

Closure guided in reciprocating movement

220315, 220324, B65D 4312

Patent

active

056830084

ABSTRACT:
A child-protected thermoplastic container having a generally square shape including a closure having horizontal sealing surfaces complimentary to sealing surfaces on the top of parallel container sides, and including tapered guide surfaces on the parallel sides to guide the closure from back to front for closing while forcing a tight seal on the sealing surfaces. A flared wedge on a flexible projecting nub protrudes from the closure through an aperture in a rib of the container body, preventing backward movement of the closure unless the wedge is depressed. The front of the closure is provided with a lock bar having a handle which snaps closed to effectuate a tight seal on the front, which must be opened before the closure will slide back to open the container.

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patent: 5405034 (1995-04-01), Mittel, Jr.
patent: 5419450 (1995-05-01), Guglielmelli et al.
patent: 5555995 (1996-09-01), Galer

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