Vacuum sealing bag

Abstract

A vacuum sealing bag includes first and second bag panels overlappedly affixed in an edge to edge manner to form a storing cavity between the first and second bag panels and an opening communicating with the storing cavity, and an air sealing arrangement having a plurality of first air channels longitudinally formed on an inner side of the first bag panel and a plurality of second air channels transversely formed on an inner side of the second bag panel in such a manner that when the inner side of the first bag panel is overlapped on the inner side of the second bag panel, the first air channels are communicatively intersected with the second air channels for guiding air within the storing cavity to outside, so as to air-seal the storing cavity in a vacuum manner.

1 . A vacuum sealing bag, comprising: 
 first and second bag panels overlappedly affixed in an edge to edge manner to form a storing cavity between said first and second bag panels and an opening communicating with said storing cavity; and    an air sealing arrangement having a plurality of first air channels longitudinally formed on an inner side of said first bag panel and a plurality of second air channels transversely formed on an inner side of said second bag panel in such a manner that when said inner side of said first bag panel is overlapped on said inner side of said second bag panel, said first air channels are communicatively intersected with said second air channels for guiding air within said storing cavity to outside, so as to air-seal said storing cavity in a vacuum manner.    
   
   
       2 . The vacuum sealing bag, as recited in  claim 1 , wherein said first and second air channels are perpendicular to each other when inner side of said first bag panel is overlapped on said inner side of said second bag panel such that when said first air channels are intersected with said second air channels, said air sealing arrangement is adapted for guiding said air within the storing cavity to efficiently flow between said first and second air channels.  
   
   
       3 . The vacuum sealing bag, as recited in  claim 1 , wherein said first air channels are parallelly extended on said inner side of said first bag panel from edge to edge and said second air channels are parallelly extended on said inner side of said second bag panel from edge to edge such that when said inner side of said first bag panel is overlapped on said inner side of said second bag panel, said first air channels are intercommunicated with said second air channels in a crisscross manner so as to allow said air to flow therebetween.  
   
   
       4 . The vacuum sealing bag, as recited in  claim 2 , wherein said first air channels are parallelly extended on said inner side of said first bag panel from edge to edge and said second air channels are parallelly extended on said inner side of said second bag panel from edge to edge such that when said inner side of said first bag panel is overlapped on said inner side of said second bag panel, said first air channels are intercommunicated with said second air channels in a crisscross manner so as to allow said air to flow therebetween.  
   
   
       5 . The vacuum sealing bag, as recited in  claim 1 , wherein a plurality of grooves are longitudinally and transversely indented on said inner sides of said first and second bag panels to form said first and second air channels respectively, such that said first and second air channels are integrally formed on said inner sides of said first and second bag panels respectively.  
   
   
       6 . The vacuum sealing bag, as recited in  claim 2 , wherein a plurality of grooves are longitudinally and transversely indented on said inner sides of said first and second bag panels to form said first and second air channels respectively, such that said first and second air channels are integrally formed on said inner sides of said first and second bag panels respectively.  
   
   
       7 . The vacuum sealing bag, as recited in  claim 4 , wherein a plurality of grooves are longitudinally and transversely indented on said inner sides of said first and second bag panels to form said first and second air channels respectively, such that said first and second air channels are integrally formed on said inner sides of said first and second bag panels respectively.  
   
   
       8 . The vacuum sealing bag, as recited in  claim 1 , wherein said first bag panel has a plurality of longitudinal guiding portions and a plurality of longitudinal sealing portions each formed between each two longitudinal guiding portions, wherein each of said longitudinal sealing portions of said first bag panel forms as a flat sealing surface and said first air channels are spacedly formed at said longitudinal guiding portions of said first bag panel for guiding said air extracted from said longitudinal sealing portions thereof.  
   
   
       9 . The vacuum sealing bag, as recited in  claim 4 , wherein said first bag panel has a plurality of longitudinal guiding portions and a plurality of longitudinal sealing portions each formed between each two longitudinal guiding portions, wherein each of said longitudinal sealing portions of said first bag panel forms as a flat sealing surface and said first air channels are spacedly formed at said longitudinal guiding portions of said first bag panel for guiding said air extracted from said longitudinal sealing portions thereof.  
   
   
       10 . The vacuum sealing bag, as recited in  claim 7 , wherein said first bag panel has a plurality of longitudinal guiding portions and a plurality of longitudinal sealing portions each formed between each two longitudinal guiding portions, wherein each of said longitudinal sealing portions of said first bag panel forms as a flat sealing surface and said first air channels are spacedly formed at said longitudinal guiding portions of said first bag panel for guiding said air extracted from said longitudinal sealing portions thereof.  
   
   
       11 . The vacuum sealing bag, as recited in  claim 8 , wherein a width of each said longitudinal guiding portion of said first bag panel is larger than a width of each said longitudinal sealing portion thereof for preventing air bubble being formed within said longitudinal sealing portion of said first bag panel.  
   
   
       12 . The vacuum sealing bag, as recited in  claim 9 , wherein a width of each said longitudinal guiding portion of said first bag panel is larger than a width of each said longitudinal sealing portion thereof for preventing air bubble being formed within said longitudinal sealing portion of said first bag panel.  
   
   
       13 . The vacuum sealing bag, as recited in  claim 10 , wherein a width of each said longitudinal guiding portion of said first bag panel is larger than a width of each said longitudinal sealing portion thereof for preventing air bubble being formed within said longitudinal sealing portion of said first bag panel.  
   
   
       14 . The vacuum sealing bag, as recited in  claim 8 , wherein said second bag panel has a plurality of transverse guiding portions and a plurality of transverse sealing portions each formed between each two transverse guiding portions, wherein each of said transverse sealing portions of said second bag panel forms as a flat sealing surface and said second air channels are spacedly formed at said transverse guiding portions of said second bag panel for guiding said air extracted from said transverse sealing portions thereof.  
   
   
       15 . The vacuum sealing bag, as recited in  claim 10 , wherein said second bag panel has a plurality of transverse guiding portions and a plurality of transverse sealing portions each formed between each two transverse guiding portions, wherein each of said transverse sealing portions of said second bag panel forms as a flat sealing surface and said second air channels are spacedly formed at said transverse guiding portions of said second bag panel for guiding said air extracted from said transverse sealing portions thereof.  
   
   
       16 . The vacuum sealing bag, as recited in  claim 11 , wherein said second bag panel has a plurality of transverse guiding portions and a plurality of transverse sealing portions each formed between each two transverse guiding portions, wherein each of said transverse sealing portions of said second bag panel forms as a flat sealing surface and said second air channels are spacedly formed at said transverse guiding portions of said second bag panel for guiding said air extracted from said transverse sealing portions thereof, wherein a width of each said transverse guiding portion of said second bag panel is larger than a width of each said transverse sealing portion thereof for preventing air bubble being formed within said transverse sealing portion of said second bag panel.  
   
   
       17 . The vacuum sealing bag, as recited in  claim 13 , wherein said second bag panel has a plurality of transverse guiding portions and a plurality of transverse sealing portions each formed between each two transverse guiding portions, wherein each of said transverse sealing portions of said second bag panel forms as a flat sealing surface and said second air channels are spacedly formed at said transverse guiding portions of said second bag panel for guiding said air extracted from said transverse sealing portions thereof, wherein a width of each said transverse guiding portion of said second bag panel is larger than a width of each said transverse sealing portion thereof for preventing air bubble being formed within said transverse sealing portion of said second bag panel.  
   
   
       18 . The vacuum sealing bag, as recited in  claim 1 , wherein each of said first and second bag panels is made of air impermeable material to prevent said air entering into said storing cavity after said storing cavity is air-sealed between said first and second bag panels.  
   
   
       19 . The vacuum sealing bag, as recited in  claim 7 , wherein each of said first and second bag panels is made of air impermeable material to prevent said air entering into said storing cavity after said storing cavity is air-sealed between said first and second bag panels.  
   
   
       20 . The vacuum sealing bag, as recited in  claim 17 , wherein each of said first and second bag panels is made of air impermeable material to prevent said air entering into said storing cavity after said storing cavity is air-sealed between said first and second bag panels.