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다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
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Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0971882 (2010-12-17) |
등록번호 | US-8231273 (2012-07-31) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 1 인용 특허 : 668 |
A pouch includes first and second pouch walls that define an interior of the pouch, and an opening to the interior of the pouch is provided in at least one of the first and second pouch walls. A flow channel profile is disposed on an inner surface of the first pouch wall, and a complementary groove
A pouch includes first and second pouch walls that define an interior of the pouch, and an opening to the interior of the pouch is provided in at least one of the first and second pouch walls. A flow channel profile is disposed on an inner surface of the first pouch wall, and a complementary groove is disposed on an inner surface of the second pouch wall. The complementary groove releasably engages the flow channel profile so as to define a flow channel between the first and second pouch walls. The flow channel profile extends between the opening and a portion of an interior of the pouch that is spaced from the opening. When the flow channel profile is releasably engaged with the complementary groove, a tip of the flow channel profile contacts a surface the complementary groove, and a surface of the flow channel profile that is adjacent to the tip also contacts a surface of the complementary groove.
1. A pouch comprising: first and second pouch walls, the first and second pouch walls defining an interior of the pouch, and an opening to the interior of the pouch being provided in at least one of the first and second pouch walls;a flow channel profile disposed on an inner surface of the first pou
1. A pouch comprising: first and second pouch walls, the first and second pouch walls defining an interior of the pouch, and an opening to the interior of the pouch being provided in at least one of the first and second pouch walls;a flow channel profile disposed on an inner surface of the first pouch wall; anda complementary groove disposed on an inner surface of the second pouch wall, the complementary groove being configured to releasably engage with the flow channel profile so as to define a flow channel between the first and second pouch walls,wherein the flow channel profile extends between the opening and a portion of an interior of the pouch that is spaced from the opening, andwherein, when the flow channel profile is releasably engaged with the complementary groove, a tip of the flow channel profile contacts a surface the complementary groove, and a surface of the flow channel profile that is adjacent to the tip also contacts a surface of the complementary groove. 2. The pouch of claim 1, wherein the flow channel profile is integral with and extends from a first side of a base member, and a second side of the base member is attached to an inner surface of the first pouch wall. 3. The pouch of claim 2, wherein the second side of the base member is attached to the inner surface of the first pouch wall by a thermoplastic weld layer. 4. The pouch of claim 2, wherein the first and second opposing walls are made of a thermoplastic resin. 5. The pouch of claim 1, wherein a plurality of flow channel profiles is separately extruded and applied to an inner surface of the first pouch wall. 6. The pouch of claim 1, further comprising: a valve disposed in the opening; anda resealable closure mechanism disposed proximate to a mouth of the pouch, to seal the pouch, with the first and second pouch walls defining the mouth. 7. The pouch of claim 6, wherein the flow channel is in fluid communication with the valve. 8. The pouch of claim 6, wherein the flow channel profile is segmented.
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