When.com Web Search

Search results

1. Results From The WOW.Com Content Network

2. Oxygen concentrator - Wikipedia

   en.wikipedia.org/wiki/Oxygen_concentrator

   An oxygen concentrator takes in air and removes nitrogen from it, leaving an oxygen-enriched gas for use by people requiring medical oxygen due to low oxygen levels in their blood. [4] Oxygen concentrators provide an economical source of oxygen in industrial processes, where they are also known as oxygen gas generators or oxygen generation plants.

3. Portable oxygen concentrator - Wikipedia

   en.wikipedia.org/wiki/Portable_oxygen_concentrator

   Portable oxygen concentrator used with bottle humidifier. POCs operate on the same principle as a home concentrator, pressure swing adsorption. [6] The basic set up of a POC is a miniaturized air compressor, a cylinder filled containing the sieve, a pressure equalizing reservoir and valves and tubes.

4. Medical gas supply - Wikipedia

   en.wikipedia.org/wiki/Medical_gas_supply

   Medical oxygen storage tanks at the Royal Women's Hospital, Melbourne, Australia. Oxygen may be used for patients requiring supplemental oxygen via mask. Usually accomplished by a large storage system of liquid oxygen at the hospital which is evaporated into a concentrated oxygen supply, pressures are usually around 345–380 kPa (50.0–55.1 psi), [1] [2] or in the UK and Europe, 4–5 bar ...

5. Breathing apparatus - Wikipedia

   en.wikipedia.org/wiki/Breathing_apparatus

   An oxygen concentrator is a device that concentrates the oxygen from a gas supply (typically ambient air) by selectively removing nitrogen to supply an oxygen-enriched product gas stream. They are also used industrially and as medical devices for oxygen therapy . [ 58 ]

6. 24 Discontinued '70s and '80s Foods That We'll Never ... - AOL

   www.aol.com/24-discontinued-70s-80s-foods...

   The 1970s and '80s were filled with memorable but not-so-healthy foods. ... Children of the 1970s and 1980s had a veritable smorgasbord of ill-conceived and nutritionally suspicious fare to enjoy ...

7. A look back at what the world was like when AOL began

   www.aol.com/news/2020-05-23-a-look-back-at-what...

   Most basic supplies in the '80s were a fraction of the cost today. The cost of gas was just $1.12 — less than half of today's prices. Today, a gallon of milk will set you back $3.52, but in 1985 ...