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Portable Oxygen Concentrators Are In Demand
... demand for portability. And, as weight decreases and battery life increases on these units, there seems to be no limit on mobility today. ... to the inhalation component of a patient's breathing cycle. In doing so, pulse-dose technology prevents oxygen from being wasted and ...
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Issuance of U.S. Patent for the New Eclipse Proportional Isolation Valve
... and air capable Leak free (<0.05 sccm) Cycle life of typically >1 million Repeatability: <0.5% of full travel ...
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Hit & Hold Circuit Recommendations for Clippard Valves
... Less heat generation by the coil • Increased cycle life Hit and hold circuits allow valves to be held on for long periods ...
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Leak Rates Explained
... leak test methods vary in the cost of the equipment, the cycle speed of the test method, and the output and accuracy of each test ... or lower leak rate in order to achieve the desired shelf life of a bottled beverage. A bubble leak test would require an 11-hour ...
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Clippard Releases New NPV Series Miniature Pinch Valves
... • Low power consumption • High cycle life • Can handle whole blood and particulate matter ...
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Clippard Releases NPV Dual-Tube 3-Way Miniature Pinch Valves
... • Low power consumption • High cycle life • Can handle whole blood and particulate matter ...
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Isolation Valves - An Overview of Different Types
... diaphragm style media isolation valves feature much longer life, are better swept and have much less dead volume—some as little as zero. ... Like any other mechanism, a valve has a finite lifetime, but cycle life varies significantly between valve types. For example, media ...
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Clippard EV Valves Help Interface Brain with Artificial Leg
... so the amputee can get out of the lab and into active life with “the leg,” Hillstrom emphasized. At present, the system ... by piston action during the extension phase of the swing cycle. An additional pressure source is required, however, to maintain an ...
