| Title of Invention | AUTOMATIC VALVE ASSEMBLY FOR A WATER COOLER |
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| Abstract | There is disclosed an automatic valve assembly for a water cooler having a reservoir of the type that has its upper end generally sealed to the atmosphere by a water bottle adapter that receives and supports an inverted water bottle, the valve assembly comprising a ventilation passageway providing a means for air to enter said reservoir and an actuator arm hingedly mounted within the interior of said water cooler and operable to move between an open and a closed position in response to changing water levels within said reservoir, when in said open position said actuator arm allowing the unrestricted passage of air into said reservoir though said ventilation passageway and when in said closed position said actuator arm restricting the flow of air and fluids through said ventilation passageway, said actuator arm having at least one float such that the water level within said reservoir rises said float causes said actuator arm to rotate about said hinge and move from said open to said closed position. |
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01771-kolnp-2005-description complete.pdf
01771-kolnp-2005-international publication.pdf
1771-kolnp-2005-assignment.pdf
1771-KOLNP-2005-CANCELLED PAGES.pdf
1771-KOLNP-2005-CORRESPONDENCE 1.1.pdf
1771-KOLNP-2005-CORRESPONDENCE 1.2.pdf
1771-KOLNP-2005-CORRESPONDENCE-1.1.pdf
1771-kolnp-2005-correspondence.pdf
1771-KOLNP-2005-DESCRIPTION (COMPLETE).pdf
1771-kolnp-2005-international publication.pdf
1771-kolnp-2005-international search report.pdf
1771-KOLNP-2005-OTHERS 1.2.pdf
1771-KOLNP-2005-OTHERS.1.1.pdf
1771-kolnp-2005-pct priority document notification.pdf
1771-kolnp-2005-pct request form.pdf
1771-KOLNP-2005-PETITION UNDER RULE 137.pdf
1771-KOLNP-2005-REPLY TO EXAMINATION REPORT.1.1.pdf
1771-KOLNP-2005-REPLY TO EXAMINATION REPORT.pdf
| Patent Number | 245156 | ||||||||||||
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| Indian Patent Application Number | 1771/KOLNP/2005 | ||||||||||||
| PG Journal Number | 01/2011 | ||||||||||||
| Publication Date | 07-Jan-2011 | ||||||||||||
| Grant Date | 05-Jan-2011 | ||||||||||||
| Date of Filing | 06-Sep-2005 | ||||||||||||
| Name of Patentee | DENFRED HOLDINGS LTD. | ||||||||||||
| Applicant Address | 11925-145 STREET, EDMONTON ALBERTA T5L 2H4 | ||||||||||||
Inventors:
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| PCT International Classification Number | B67D5/08,3/00,5/62 | ||||||||||||
| PCT International Application Number | PCT/CA2004/000315 | ||||||||||||
| PCT International Filing date | 2004-03-02 | ||||||||||||
PCT Conventions:
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