US2009120956A1PendingUtilityA1

Liquid Dispenser

20
Assignee: DE LA FE DAHLIN CARLOSPriority: Dec 22, 2004Filed: Dec 16, 2005Published: May 14, 2009
Est. expiryDec 22, 2024(expired)· nominal 20-yr term from priority
Inventors:Carlos De La Fe Dahlin
B67D 1/0462B65D 77/06B67D 1/0001
20
PatentIndex Score
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Cited by
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References
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Claims

Abstract

A liquid dispenser includes a rigid outer casing enclosing a bag of a flexible material being non permeable to a liquid, where the bag has an opening connected to a nozzle attached to the casing and extending from it. The liquid dispenser is adapted for use in conjunction with a pressurising element applying pressure to liquid in the bag, it further relates to such a liquid dispenser provided with a pressurising element and it also relates to such a pressurising element.

Claims

exact text as granted — not AI-modified
1 . A liquid dispenser comprising a rigid outer casing  1  enclosing a bag  2  of a flexible material being non permeable to a liquid, said bag  2  having an opening connected to a nozzle  5  attached to said casing  1  and extending from said casing characterised in that said liquid dispenser is adapted for use in conjunction with a pressurising element applying pressure to liquid in the bag  2 . 
   
   
       2 . A liquid dispenser according to  claim 1  characterised in that said liquid dispenser is adapted for use with the nozzle  5  positioned above the middle of said casing  1 . 
   
   
       3 . A liquid dispenser according to  claim 1 , characterised in that said liquid dispenser is adapted for dispensing beverages. 
   
   
       4 . A liquid dispenser according to  claim 1 , characterised in that said pressurising element is comprised by at least one spring  3 . 
   
   
       5 . A liquid dispenser according to  claim 4 , characterised in that said pressurising element is comprised by at least one spring  3  attached at least one plate  4 . 
   
   
       6 . A liquid dispenser according to  claim 1 , characterised in that said pressurising element is comprised by a expandable container arranged for containing pressurised gas. 
   
   
       7 . A liquid dispenser according to  claim 1 , characterised in that said pressurising element is comprised by at least one elastic element  18 . 
   
   
       8 . A liquid dispenser according to  claim 7 , characterised in that said pressurising element is comprised by at least one elastic element  18  attached to at least one plate  4 . 
   
   
       9 . A liquid dispenser according to  claim 1 , characterised in that said pressurising element is comprised by at least one pump element  17 . 
   
   
       10 . A liquid dispenser according to  claim 1 , characterised in that said pressurising element is arranged in a liquid dispenser holder  9 ,  14  adapted for receiving into it said liquid dispenser. 
   
   
       11 . A liquid dispenser comprising a rigid outer casing  1  enclosing a bag  2  of a flexible material being non permeable to a liquid, said bag  2  having an opening connected to a nozzle  5  attached to said casing  1  and extending from said casing characterised in that said liquid dispenser is provided with a pressurising element applying pressure to liquid in the bag  2 . 
   
   
       12 . A liquid dispenser according to  claim 11 , characterised in that said liquid dispenser is adapted for use with the nozzle  5  positioned above the middle of said casing  1 . 
   
   
       13 . A liquid dispenser according to  claim 11 , characterised in that said liquid dispenser is adapted for dispensing beverages. 
   
   
       14 . A liquid dispenser according to  claim 11 , characterised in that said pressurising element is comprised by at least one spring  3 . 
   
   
       15 . A liquid dispenser according to  claim 14 , characterised in that said pressurising element is comprised by at least one spring  3  attached at least one plate  4 . 
   
   
       16 . A liquid dispenser according to  claim 11 , characterised in that said pressurising element is comprised by a expandable container arranged for containing pressurised gas. 
   
   
       17 . A liquid dispenser according to  claim 11 , characterised in that said pressurising element is comprised by at least one elastic element  18 . 
   
   
       18 . A liquid dispenser according to  claim 17 , characterised in that said pressurising element is comprised by at least one elastic element  18  attached to at least one plate  4 . 
   
   
       19 . A liquid dispenser according to  claim 11 , characterised in that said pressurising element is comprised by at least one pump element  17 . 
   
   
       20 . A liquid dispenser according to  claim 11 , characterised in that said pressurising element is arranged in a liquid dispenser holder  9 ,  14  adapted for receiving into it said liquid dispenser. 
   
   
       21 . A pressurising element arranged to for use in conjunction with a liquid dispenser, said liquid dispenser comprising a rigid outer casing  1  enclosing a bag  2  of a flexible material being non permeable to a liquid, said bag  2  having an opening connected to a nozzle  5  attached to said casing  1  and extending from said casing characterised in that said pressurising element is arranged to apply pressure to said liquid dispenser a bag  2  when used in conjunction with said liquid dispenser. 
   
   
       22 . A pressurising element according to  claim 21 , characterised in that said liquid dispenser is adapted for use with the nozzle  5  is positioned above the middle of said casing  1 . 
   
   
       23 . A pressurising element according to  claim 21 , characterised in that said liquid dispenser is adapted for dispensing beverages. 
   
   
       24 . A pressurising element according to  claim 21 , characterised in that said pressurising element is comprised by at least one spring  3 . 
   
   
       25 . A pressurising element according to  claim 24 , characterised in that said pressurising element is comprised by at least one spring  3  attached at least one plate  4 . 
   
   
       26 . A pressurising element according to  claim 21 , characterised in that said pressurising element is comprised by a expandable container arranged for containing pressurised gas. 
   
   
       27 . A pressurising element according to  claim 21 , characterised in that said pressurising element is comprised by at least one elastic element  18 . 
   
   
       28 . A pressurising element according to  claim 27 , characterised in that said pressurising element is comprised by at least one elastic element  18  attached to at least one plate  4 . 
   
   
       29 . A pressurising element according to  claim 21 , characterised in that said pressurising element is comprised by at least one pump element  17 . 
   
   
       30 . A pressurising element according to  claim 21 , characterised in that said pressurising element is arranged in a liquid dispenser

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