- Patent Title: Apparatus for filling pressurized gas cartridges for medical use
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Application No.: US16267505Application Date: 2019-02-05
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Publication No.: US11041590B2Publication Date: 2021-06-22
- Inventor: Alexey Virovets , Robert F. Shock , Celina Gwizdala , Peter G. Sandberg , James L. Gruenbacher , David D. Brengel , Thomas Costello , Bimesh Neupane
- Applicant: Airgas, Inc.
- Applicant Address: US PA Radnor
- Assignee: Airgas, Inc.
- Current Assignee: Airgas, Inc.
- Current Assignee Address: US PA Radnor
- Agent Elwood L. Haynes
- Main IPC: F17C5/06
- IPC: F17C5/06 ; A61M5/24 ; B05B7/24 ; B05C17/005 ; A61M11/08 ; A61M15/00 ; A61B18/00 ; B05B1/30
Abstract:
An apparatus for filling a cartridge with medical gas, comprising a sealing mechanism designed to removably seal against the open end of an uncapped and empty cartridge, evacuate the cartridge, producing at least a partial vacuum therein, fill the cartridge with medical gas at a predetermined pressure and temperature, and maintain the predetermined pressure and temperature while the cartridge is capped is presented.
Public/Granted literature
- US20190240693A1 APPARATUS FOR FILLING PRESSURIZED GAS CARTRIDGES FOR MEDICAL USE Public/Granted day:2019-08-08
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