초록 ▼

A compressible container (200) has a cap (100) configured to engage therewith. The cap (100) includes a first valve (150), preferably in the form of first and second disks (112,120), one above another, each disk having at least one hole (113,122) therethrough. The disks are rotatable with respect to

A compressible container (200) has a cap (100) configured to engage therewith. The cap (100) includes a first valve (150), preferably in the form of first and second disks (112,120), one above another, each disk having at least one hole (113,122) therethrough. The disks are rotatable with respect to one another The holes (113,122) of the first and second disks (112,120) align in a first position to create channel therethrough and misalign in the second position to close the channel. The cap (100) may also include a second valve (130) connected to the channel. The second valve (130) may comprise a ball (134) inside a conic section tube (132). The ball (134) is designed to float on the liquid (300) so that any liquid (300) attempting to exit the container cap (100) will be prevented from doing so as the second valve (130) will be closed when the liquid forces the ball (134) into engagement with the conic section tube (132).

대표청구항 ▼

1. An apparatus comprising: a compressible container having an opening and a compressible portion constructed such that the container is capable of being compressed to a reduced volume; anda cap configured to engage with the opening of the compressible container, said cap comprising: a surface with

1. An apparatus comprising: a compressible container having an opening and a compressible portion constructed such that the container is capable of being compressed to a reduced volume; anda cap configured to engage with the opening of the compressible container, said cap comprising: a surface with an aperture therein,a first valve that permits, when said cap is engaged on said container, fluid communication between said container and said aperture when said first valve is in a first position, and prevents fluid communication between said container and said aperture when said first valve is in a second position, wherein said first valve comprises a first disk and a second disk in engagement with one another, each disk having at least one hole therethrough, wherein said first disk is rotatable with respect to said second disk between a first position and a second position, and wherein the holes of said first and second disks align with each other in the first position to permit fluid to flow therethrough and the holes of said first and second disks misalign with each other in the second position to prevent fluid from flowing therethrough, anda second valve that, when said cap is engaged on said container and said first valve is in said first position, permits gas to flow through said aperture but prevents liquid from flowing therethrough. 2. An apparatus according to claim 1, wherein said second valve comprises a conic section tube and a ball inside the conic section tube, said conic section tube having a first end with a first diameter and a second end with a second diameter that is larger than said first diameter, wherein the diameter of said ball is intermediate said first and second diameters of the ends of said conic section tube, and wherein said conic section tube is situated between the holes of said disks and the aperture in the surface of said cap. 3. An apparatus according to claim 2, wherein the ball has a weight such that it does not close said second valve when gas is flowing through said holes in said disks, but is forced to engage the walls of said conic section tube and close said second valve when liquid is flowing through the holes of said disks. 4. A cap, comprising: a first end capable of engaging the opening of a container;a second end being a surface with an aperture therein;a first valve that permits, when said cap is engaged on a container, fluid communication between the container and said aperture when said first valve is in a first position, and prevents fluid communication between the container and said aperture when said first valve is in a second position, wherein said first valve comprises a first disk and a second disk in engagement with one another, each disk having at least one hole therethrough, wherein said first disk is rotatable with respect to said second disk between a first position and a second position, and wherein the holes of said first and second disks align with each other in the first position to permit fluid to flow therethrough and the holes of said first and second disks misalign with each other in the second position to prevent fluid from flowing therethrough; anda second valve that, when said cap is engaged on the container and said first valve is in said first position, permits gas to flow through said aperture but prevents liquid from flowing therethrough. 5. A cap according to claim 4, wherein said second valve comprises a conic section tube and a ball inside said conic section tube, said conic section tube having a first end with a first diameter and a second end with a second diameter that is larger than said first diameter, wherein the diameter of said ball is intermediate said first and second diameters of the ends of said conic section tube, and wherein said conic section tube is situated between the holes of said disks and the aperture in the surface of the cap. 6. A cap according to claim 5, wherein the ball has a weight such that it does not close said second valve when gas is flowing through said holes in said disks, but is forced to engage the walls of said conic section tube and close said second valve when liquid is flowing through the holes of said disks.