Claims
- 1. A cylindrical plug attached to a pouch container, the pouch container capable of varying its shape, the cylindrical plug having one terminal side positioned inside the pouch container, the cylindrical plug having a second terminal side positioned outside said pouch container comprising:a split pipe connected to the one terminal side and divided into two halves along its longitudinal direction, so that the split pipe is provided with interstices intercommunicating between the inside and the outside of the split pipe, and a joint plate for integrally coupling the two halves of the split pipe, the two halves of the split pipe joined by said joint plate, the joint plate having a S shape, with each side of the S shape having a continuous uninterrupted surface, so that the thickness of the S shape is constant along the total length of the S shape.
- 2. A plug according to claim 1, wherein said split pipe is provided on an outer surface thereof with a reinforcing rib.
- 3. A plug according to claim 1, wherein said split pipe is provided at a leading terminal thereof with a bottom plate.
- 4. A plug according to claim 3, wherein said split pipe is provided on an outer surface thereof with a reinforcing rib.
- 5. A plug according to claim 1, wherein said split pipe has a chamfered part formed on a leading terminal.
- 6. A plug according to claims 5, wherein said split pipe is provided on an outer surface thereof with a reinforcing rib.
- 7. A plug according to claim 1, wherein said joint plate is formed throughout the entire length of said split pipe.
- 8. A plug according to claim 7, wherein said split pipe is provided on an outer surface thereof with a reinforcing rib.
- 9. The device according to claim 1, wherein the joint plate extends a total length of the split pipe.
- 10. A cylindrical plug attached to a pouch container, the pouch container capable of varying its shape, the cylindrical plug having one terminal side positioned inside the pouch container, the cylindrical plug having a second terminal side positioned outside said pouch container comprising:a split pipe connected to the one terminal side and divided into two halves along its longitudinal direction, so that the split pipe is provided with interstices intercommunicating between the inside and the outside of the split pipe, and a joint plate for integrally coupling the two halves of the split pipe, the two halves of the split pipe joined by said joint plate, the joint plate having a Z shape, with each side of the Z shape having a continuous uninterrupted surface, so that the thickness of the Z shape is constant along the total length of the Z shape.
- 11. A plug according to claim 10, wherein said split pipe is provided on an outer surface thereof with a reinforcing rib.
- 12. The device according to claim 10, wherein the joint plate extends a total length of the split pipe.
- 13. A cylindrical plug attached to a pouch container, the pouch container capable of varying its shape, the cylindrical plug having one terminal side positioned inside the pouch container, the cylindrical plug having a second terminal side positioned outside said pouch container comprising:a split pipe connected to the one terminal side and divided into two halves along its longitudinal direction, so that the split pipe is provided with interstices intercommunicating between the inside and the outside of the split pipe, and a joint plate for integrally coupling the two halves of the split pipe, wherein said joint plate is disposed over interval between a leading terminal and the vicinity of a basal terminal of said split pipe so as to form on the basal terminal side of said split pipe a through hole of a size smaller than the diameter on the leading terminal side of said split pipe.
- 14. A cylindrical plug attached to a pouch container, the pouch container capable of varying its shape, the cylindrical plug having one terminal side positioned inside the pouch container, the cylindrical plug having a second terminal side positioned outside said pouch container comprising:a split pipe connected to the one terminal side and divided into two halves along its longitudinal direction, so that the split pipe is provided with interstices intercommunicating between the inside and the outside of the split pipe, and a joint plate for integrally coupling the two halves of the split pipe, wherein a protuberance intended as a gate for introducing molten resin during the course of molding is disposed in a connecting part intervening between said split pipe and said joint plate.
- 15. A pouch container of indeterminate shape, comprising:a cylindrical plug attached to the pouch container, the cylindrical plug having one terminal side positioned inside the pouch container, the cylindrical plug having a second terminal side positioned outside said pouch container, a split pipe connected to the one terminal side and divided into two halves along its longitudinal direction, so that the split pipe is provided with interstices intercommunicating between the inside and the outside of the split pipe, a joint plate for integrally coupling the two halves of the split pipe, wherein said joint plate is disposed over an interval between a leading terminal and the vicinity of a basal terminal of said split pipe so as to form on the basal terminal side of said split pipe a through hole of a size smaller than the diameter on the leading terminal side of said split pipe.
- 16. A pouch container of indeterminate shape according to claim 15, wherein an inner lid of the pouch container formed of film is thermally fastened watertightly to the second terminal side of said plug.
- 17. The pouch container of indeterminate shape according to claim 16, further including a cap havinga cylindrical main body having one terminal side thereof removably screwed to the second terminal side, an inner plate disposed in a central part of the interior of said main body and effective to partition the interior of said main body into one terminal side and the another terminal side, and a protuberance raised from said inner plate on the second terminal side of said main body.
Priority Claims (1)
Number |
Date |
Country |
Kind |
9-359136 |
Dec 1997 |
JP |
|
Parent Case Info
this application is the national phase under 35 U.S.C. §371 of PCT International Application No. PCT/JP98/05669 which has an International filing date of Dec. 16, 1998 which designated the United States of America.
PCT Information
Filing Document |
Filing Date |
Country |
Kind |
102e Date |
371c Date |
PCT/JP98/05669 |
|
WO |
00 |
7/30/1999 |
7/30/1999 |
Publishing Document |
Publishing Date |
Country |
Kind |
WO99/33712 |
7/8/1999 |
WO |
A |
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