Food container sealing structure
OwnerHsin-Hung Chouinventor
Life of this patent
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Abstract
A food container sealing structure is constructed to include a container body having a peripheral coupling flange, and a cover having a peripheral coupling flange coupled to the coupling flange of the container body to seal the container body, the coupling flange of the container body having endless concave portions respectively formed in horizontal section and vertical section thereof, the coupling flange of the cover having endless convex portions respectively formed in horizontal section and vertical section thereof and respectively engaged into the endless concave portions of the container body.
Claims2
A food container sealing structure comprising a container body adapted for holding food, said container body having a coupling flange extended around a rim thereof, and a cover adapted for sealing said container body, said cover having a coupling flange extended around a rim thereof and adapted for fastening to the coupling flange of said container body, wherein the coupling flange of said container body comprises a horizontal section and a vertical section arranged at right angles, a first endless concave portion formed in the horizontal section of the coupling flange of said container body at an upper side and extended around said container body, and a second endless concave portion formed in the vertical section of the coupling flange of said container body at an inner side and extended around said container body;
- the coupling flange of said cover comprises a horizontal section and a vertical section arranged at right angles and respectively fitting the horizontal section and vertical section of the coupling flange of said container body, a first endless convex portion formed in the horizontal section of the coupling flange of said cover at a bottom side and extended around said cover and adapted for engaging the first endless concave portion of said container body, and a second endless convex portion formed in the vertical section of the coupling flange of said cover at an outer side and extended around said cover and adapted for engaging the second endless concave portion of said container body.
Dependencies are inferred from the claim text.