CLOSURE SYSTEM FOR NON-SPILL FEEDING BOTTLE FOR CHILDREN Russian patent published in 2017 - IPC B65D47/26 A61J11/04 A61J9/00 

FIELD: personal usage items.

SUBSTANCE: invention relates to a closure system for a non-spill feeding bottle for children, with a lower closure ring, which has a substantially cylindrical lower jacket part with an inner thread that can be screwed onto an outer thread of a bottle, and a lower partition wall which, above inner thread, is connected at edge to lower jacket part, blocks off cross section of lower jacket part, and has a first top face and a first bottom face with at least one lower through-hole opening out, on one hand, in first top face, and, on other hand, in first bottom face, an upper closure ring, which has a substantially cylindrical upper jacket part with an outer thread, that can be connected to a screw ring in order to secure a teat on upper edge of upper jacket part, and an upper partition wall which is connected at edge to upper jacket part, blocks off cross section of upper jacket part, and has a second top face and, sitting sealingly on first top face, a second bottom face with at least one upper through-hole opening out, on one hand, in second bottom face, and on other hand, in second top face, locking elements with which lower closure ring and upper closure ring are locked onto each other. On lower partition wall in a tight manner over opening in lower partition wall there is at least one sealing pad made of soft elastic material, so that it blocks cross section of opening and is tightly connected with lower partition wall, and in second lower side of upper partition wall there is at least one upper through hole with sealing seat corresponding to contour of sealing pad, wherein by turning upper closing ring relative to lower locking ring, upper through hole can be selectively brought into position of mutual overlapping or non-overlapping relative to lower through hole, and sealing seat can be brought into sealing position relative to sealing pad.

EFFECT: disclosed is a closure system for a non-spill feeding bottle for children.

15 cl, 32 dwg