F - Mech Eng,Light,Heat,Weapons – 25 – D
Patent
F - Mech Eng,Light,Heat,Weapons
25
D
F25D 3/08 (2006.01) B65D 43/02 (2006.01) B65D 81/38 (2006.01)
Patent
CA 2475792
A container (100) comprises a sealed cavity (51) defined by first (39) and second walls (42) of the container (100) and a coolant disposed within the cavity (51) wherein the coolant is capable of assuming first and second phases. A portion of the first wall (39) is joined to the second wall (42) wherein the portion includes an off-center opening. The portion is rupturable to limit pressure in the sealed cavity (51). The container (100) further comprises a container rim (122) and a lid (116) having both an outer channel (119) and a tab (117). When the coolant in the cavity (51) is in the first phase there is a first interference fit of the channel (119) with the container rim (122). When the coolant is in the second phase, there is a second interference fit, different than the first interference fit, between the container rim and the outer channel of the lid. A method of manufacture of such a container (100) and lid (116) is also disclosed.
L'invention concerne un contenant (100) comprenant une cavit~ ~tanche (51) d~finie par des premire paroi (39) et seconde paroi (42) du contenant (100) et un agent r~frig~rant agenc~ dans la cavit~ (51) et pouvant assumer les premire et seconde phases. Une partie de la premire paroi (39) est fix~e ~ la seconde paroi (42). Cette partie est frangible de fa×on ~ limiter la pression dans la cavit~ ~tanch~ifi~e (51). Le contenant (100) comprend en outre un rebord (122) et un couvercle (116), comportant, tous les deux, un canal ext~rieur (119) et une patte (117). Lorsque l'agent r~frig~rant de la cavit~ (51) est dans la premire phase, un premier ajustement avec serrage se produit entre le canal (119) et le rebord du contenant (122). Lorsque l'agent r~frig~rant est dans la seconde phase, un second ajustement avec serrage a lieu tout en ~tant diff~rent du premier ajustement de serrage. Un proc~d~ de production de ce contenant (100) et de ce couvercle (116) est ~galement d~crit.
Dais Brian C.
Gerulski Kristopher W.
Johnson Angela M.
Lee Lewis D.
Mccumber Donald E.
Bereskin & Parr
S.c. Johnson Home Storage Inc.
LandOfFree
Container with pressure relief and lid and method of... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Container with pressure relief and lid and method of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Container with pressure relief and lid and method of... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1961633