To provide a tube container allowing the content to be extracted without being left while maintaining the strength of a shoulder part appropriately.
The tube container 1 includes a tube body 2 serving as a storage part for storing the content, and an extraction body 4 provided at one end of the tube body 2. The tube body 2 includes a body part 10 with one end side formed in cylindrical shape, and the shoulder part 20 provided between the body part 10 and the extraction body 4 and gradually reduced in diameter toward the extraction body 4 from the body part 10. The extraction body 4 has an outer diameter smaller than the outer peripheral edge diameter of the shoulder part 20, and its base end is connected to the shoulder part 20. The shoulder part 20 is formed by providing an extension part extended from the body part 10, with a plurality of slits circumferentially formed to extend from the extension end toward the body part 10, to form extension pieces between the slits, and overlapping and bonding the extension pieces to one another.
| JPS144822Y1 | ||||
| JPS6169561A | 1986-04-10 | |||
| JP2002225057A | 2002-08-14 | |||
| JPS4820693A | ||||
| JPH06297599A | 1994-10-25 |
| US3823850A | 1974-07-16 | |||
| US2129839A | 1938-09-13 | |||
| US1754496A | 1930-04-15 |
Tadashi Takahashi
Takashi Watanabe
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama
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