US2005011216A1PendingUtilityA1

Coolable container

39
Priority: Jul 18, 2003Filed: Jul 16, 2004Published: Jan 20, 2005
Est. expiryJul 18, 2023(expired)· nominal 20-yr term from priority
Inventors:Alan Letton
F25D 2303/0844F25D 2303/0845F25D 2303/0843F25D 2331/804F25D 3/08F25D 2303/0831B65D 81/382F25D 2201/14
39
PatentIndex Score
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Cited by
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References
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Claims

Abstract

A coolable container comprises a base and a wall or walls, depending on the container shape, upstanding from and surrounding the base, the base and/or wall(s) being hollow so as to provide a cavity therein with the cavity containing a freezable material.

Claims

exact text as granted — not AI-modified
1 . A coolable container comprising a base and a wall or walls, depending on the container shape, upstanding from and surrounding said base, said base and/or said wall(s) being hollow so as to define a cavity therein with said cavity containing a freezable material.  
   
   
       2 . A container as claimed  claim 1 , wherein said container is provided with a lid.  
   
   
       3 . A container as claimed in  claim 1 , wherein said base is hollow defining a cavity and said wall or walls are solid.  
   
   
       4 . A container as claimed in  claim 1 , wherein both said base and said wall(s) are hollow and define a cavity or cavities.  
   
   
       5 . A container as claimed in  claim 4 , wherein said base is full of the freezable material while said wall(s) are only partly filled with said freezable material.  
   
   
       6 . A container as claimed in  claim 4 , wherein both said base and said wall(s) are filled with said freezable material.  
   
   
       7  A container as claimed  claim 5 , wherein said container is provided with a lid.  
   
   
       8 . A container as claimed in  claim 7 , wherein said lid is hollow and is filled with freezable material.  
   
   
       9 . A container as claimed in  claim 1 , wherein said base and/or said wall(s) are formed with three skins so as to form an inner and an outer cavity, said inner cavity containing freezable material while said outer cavity contains a vacuum.  
   
   
       10  A container as claimed  claim 9 , wherein said container is provided with a lid.  
   
   
       11 . A container as claimed in  claim 9 , wherein said container has a lid formed with three skins so as to provide inner and outer cavities therein, said inner cavity having freezable material therein and said outer cavity containing vacuum.  
   
   
       12 . A container as claimed in  claim 9 , wherein said base is formed with three skins and said wall(s) being formed with two skins, said base having both a freezable material cavity and a vacuum cavity and said wall(s) having only a vacuum cavity.  
   
   
       13 . A container as claimed in  claim 9 , wherein said container has a lid which is hollow defining a cavity containing vacuum.

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