Housing assembly with bag presence indicator
First Claim
1. A contamination housing assembly, comprising:
- a containment housing having an inlet, outlet, and access port; and
a bagging ring coupled to the containment housing and circumscribing the access port;
a door having a closed position covering the access port; and
a bag indicator coupled to at least one of the containment housing or door, the bag indicator visible through the door, when in a first position, from an exterior of the containment housing when the door substantially covers the bagging ring.
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Accused Products
Abstract
Embodiments of the invention generally include a contamination housing assembly and bag for use therein. In one embodiment, a contamination housing assembly includes a housing having an inlet, outlet, and access port. A bagging ring is coupled to the housing and circumscribes the port. A door is provided for covering the port. A bag indicator is coupled to at least one of the containment housing or door and is visible, when in a first position, from an exterior of the containment housing when the door substantially covers the bagging ring. In yet another embodiment, a bag for use with a containment housing is provided. The bag has an open end configured to engage with a bagging ring. The bag includes at least one of a strap or a RF readable tag.
21 Citations
21 Claims
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1. A contamination housing assembly, comprising:
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a containment housing having an inlet, outlet, and access port; and a bagging ring coupled to the containment housing and circumscribing the access port; a door having a closed position covering the access port; and a bag indicator coupled to at least one of the containment housing or door, the bag indicator visible through the door, when in a first position, from an exterior of the containment housing when the door substantially covers the bagging ring. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A containment housing assembly, comprising:
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a containment housing having an inlet, outlet, and access port; a bagging ring coupled to the containment housing and circumscribing the access port; a door positionable to a closed position that seals the access port while covering the bagging ring; and a bag indicator coupled to the containment housing, wherein the bag indicator is movable between a first position away from the bagging ring and a second position closer to the bagging ring, wherein the bag indicator interferes with securing the door in the closed position when in the first position. - View Dependent Claims (18, 19, 20)
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21. A contamination housing assembly, comprising:
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a contamination housing having an inlet, outlet, and filter access port; a door selectively sealing the filter access port; a bagging ring coupled to the containment housing and circumscribing the filter access port; a means for sealing a filter within the housing such that flow from the inlet to the outlet passes through the filter; and a bag presence indicator coupled to at least one of the door or containment housing, the bag presence indicator visible through the door.
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Specification