IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0964178
(2004-10-13)
|
우선권정보 |
AU-0002435 (1998-03-18) |
발명자
/ 주소 |
|
출원인 / 주소 |
- Visy Films &
- Laminates Pty Limited
|
대리인 / 주소 |
DLA Piper Rudnick Gray Cary US LLP
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
17 |
초록
▼
A tote bin liner having a liner wall to form a container, the liner wall including a transfer spigot which provides a passage from inside the liner to a tote bin outlet, the transfer spigot being adapted to have a valve mounted thereto to provide a controlled outlet from the tote bin outlet, the tra
A tote bin liner having a liner wall to form a container, the liner wall including a transfer spigot which provides a passage from inside the liner to a tote bin outlet, the transfer spigot being adapted to have a valve mounted thereto to provide a controlled outlet from the tote bin outlet, the transfer spigot including a tubular body which defines the passage, the tubular body having a first opening on a distal end thereof; an annular surface located around the opening; a rupturable membrane sealed to the annular surface by a continuous seal around the first opening, the continuous seal being located on the annular surface; the tubular body being shaped and configured such that when in use and the valve is mounted to the body, a seal on the valve will clamp the membrane against the annular surface, wherein the annular surface has a radially inner portion and a radially outer portion, and the continuous seal is operatively located on the radially outer portion, while the radially inner portion is adapted to allow a seal of a valve which is brought into engagement with the tubular body to form a seal therewith, with the seal of the valve being arranged to isolate the continuous seal from elevated temperature and pressure arising from sterilizing fluid passing through the passage to sterilize the membrane.
대표청구항
▼
1. A tote bin liner having a liner wall to form a container, said liner wall including a transfer spigot which provides a passage from inside said liner to a tote bin outlet, said transfer spigot being adapted to have a valve mounted thereto to provide a controlled outlet from the tote bin outlet, t
1. A tote bin liner having a liner wall to form a container, said liner wall including a transfer spigot which provides a passage from inside said liner to a tote bin outlet, said transfer spigot being adapted to have a valve mounted thereto to provide a controlled outlet from the tote bin outlet, the transfer spigot comprising:a tubular body which defines said passage, the tubular body having a first opening on a distal end thereof;an annular surface located around the opening;a rupturable membrane sealed to said annular surface by a continuous seal around said first opening, said continuous seal being located on said annular surface;the tubular body being shaped and configured such that when in use and said valve is mounted to the body, a seal on the valve will clamp the membrane against the annular surface,wherein the annular surface has a radially inner portion and a radially outer portion, and said continuous seal is operatively located on said radially outer portion, while the radially inner portion is adapted to allow the seal of the valve which is brought into engagement with the tubular body to form a seal therewith, with the seal of the valve being arranged to isolate the continuous seal from elevated temperature and pressure arising from sterilizing fluid passing through the passage to sterilize the membrane.2. A tote bin liner according to claim 1, wherein said continuous seal is confined to the radially outer portion of the annular surface.3. A tote bin liner according to claim 1, wherein the container is filled with a flowable product adapted to be discharged through the transfer spigot.4. A tote bin liner according to claim 1, wherein the tubular body has a second opening on a proximal end thereof venting into said container, said second opening being unrestricted for facilitating the free transfer of flowable product into and out of the container.5. A tote bin liner having a liner wall to form a container, said liner wall including a transfer spigot which provides a passage from inside said liner to the outside thereof, said transfer spigot comprising:a tubular body which defines said passage, the tubular body having a first opening on the distal end thereof;an annular surface located around the opening, said annular surface providing a sealing surface adapted to engage a seal on a surface of a valve body when said valve body is assembled therewith;a rupturable membrane sealed to said annular surface by a continuous seal around said opening, said continuous seal being located on said annular surface;wherein the annular surface has a radially inner portion and a radially outer portion, and said continuous seal is operatively located on said radially outer portion, while the radially inner portion is adapted to allow the seal of the valve which is brought into engagement with the tubular body to form a seal therewith, with the seal of the valve being arranged to isolate the continuous seal from elevated temperature and pressure arising from sterilizing fluid passing through the passage to sterilize the membrane.6. A tote bin liner according to claim 5, wherein the tubular body has a second opening on a proximal end thereof venting into said container, said second opening being unrestricted for facilitating the free transfer of flowable product into and out of the container.7. A tote bin liner according to claim 5, wherein said continuous seal is confined to the radially outer portion of the annular surface.8. A tote bin liner according to claim 7, wherein said continuous seal is confined to the radially outer portion of the annular surface.
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