Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
147 words
A humidifier comprising: base means defining a liquid reservoir; humidification means for dispensing liquid contained in said reservoir; a tank removably mounted on said base means and having a liquid discharge opening for providing a controlled discharge of liquid from said tank to said reservoir so as to maintain a given level of liquid therein; said tank having a bottom wall including a tube projecting into said reservoir and with a lower lip defining a fill opening; and a cap engaged with said tube and having a cover portion closing said fill opening, and an annular gripping portion extending outwardly from said cover portion by said lip and upwardly adjacent to an outer wall of said tube so as to define therewith an annular cavity, and wherein said gripping portion defines control means providing liquid communication between a lower portion of said annular cavity and said reservoir.
Claim 2
Dependent Claim
147 words
A humidifier comprising: base means defining a liquid reservoir; humidification means for dispensing liquid contained in said reservoir; a tank removably mounted on said base means and having a liquid discharge opening for providing a controlled discharge of liquid from said tank to said reservoir so as to maintain a given level of liquid therein; said tank having a bottom wall including a tube projecting into said reservoir and with a lower lip defining a fill opening; and a cap engaged with said tube and having a cover portion closing said fill opening, and an annular gripping portion extending outwardly from said cover portion by said lip and upwardly adjacent to an outer wall of said tube so as to define therewith an annular cavity, and wherein said gripping portion defines control means providing liquid communication between a lower portion of said annular cavity and said reservoir.
Claim 3
Dependent Claim
20 words
A humidifier according to claim 1 wherein said control means comprises at least one control opening in said gripping portion.
Claim 4
Dependent Claim
18 words
A humidifier according to claim 2 wherein said control opening is substantially transversely aligned with said lower lip.
Claim 5
Dependent Claim
17 words
A humidifier according to claim 3 wherein said lower lip is substantially aligned with said given level.
Claim 6
Dependent Claim
19 words
A humidifier according to claim 4 wherein said gripping portion has a textured outer surface to improve gripping friction.
Claim 7
Dependent Claim
36 words
A humidifier according to claim 5 wherein said tube defines an inner surface with interlock means, and said cover portion defines an outer surface with interlock means engaged with said interlock means on said inner surface.
Claim 8
Dependent Claim
17 words
A humidifier according to claim 6 wherein said outer surface and said gripping portion straddle said tube.
Claim 9
Dependent Claim
26 words
A humidifier according to claim 7 wherein said outer surface and said gripping portion are joined by an annular connecting portion extending over said lower lip.
Claim 10
Dependent Claim
19 words
A humidifier according to claim 8 including an annular seal disposed between said connecting portion and said lower lip.