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US 5,314,377 AGranted
Clean air isolation enclosure
AssigneeAiro Clean Inc.
InventorMichael H. Pelosi, III
Life of this patent
Estimating the term…
Abstract
A portable clean air isolation enclosure which includes a collapsible enclosure, that has a top mounted inflatable plenum chamber, connected to a source of filtered air, and with peripheral curtains sealed at the bottom to the floor, to provide a positive or negative pressured sterile or dust free environment, which enclosure can be moved through normal doorways, set up and operated by one person.
Claims6
Portable clean air enclosure providing a contaminant free environment within a room and adapted to be connected to a source of clean air comprising:
- a pair of spaced apart upstanding frame members;
- a generally rectangular center section connecting the frame members at their upper ends;
- horizontal wing support members mounted on the upper end of each of the frame members and extending outwardly beyond either side of the center section;
- a pair of wing members hingedly connected to opposing side edge portions of said center section actuatable from a downwardly depending retracted position to an upper position aligned with the support members;
- releasable latching means operatively associated with the support members for securing the wing members in the upper limit position;
- and
- curtain means attached to said wing members and said center section and depending downwardly therefrom forming therewith an isolation enclosure.
4 more elements
Dependencies are inferred from the claim text.