Surgery – Respiratory method or device – Combined with or convertible to a nonrespiratory device – or...
Patent
1995-05-18
1996-11-05
Burr, Edgar S.
Surgery
Respiratory method or device
Combined with or convertible to a nonrespiratory device, or...
12820524, 12820525, 12820526, 12820418, A62B 700
Patent
active
055706851
ABSTRACT:
A breathing air replenishment control system for installation on multiple levels in a multiple-level high-rise structure includes a ground level-based air inlet connection remote from the structure for providing a source of compressed air to an air storage subsystem positioned at a first lower level of the structure. A series of air fill control stations are installed at spaced levels in the structure, each station having a compressed air inlet connected to the air storage subsystem. Portable high pressure air storage vessels, suitable for mounting in a fireman's self-contained breathing apparatus (SCBA) are inserted into a pivoted rack/blast container in a station. Each station contains a quick-disconnect for connecting empty vessels and removing compressed air filled vessels from the rack/blast container for remounting on an SCBA. In one embodiment for a low-rise or single story structure such as a mall, stations are located essentially horizontally at relatively widely dispersed key positions in the structure.
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Burr Edgar S.
MacDonald Thomas S.
Rescue Air Systems, Inc.
Srivastava V.
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