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  2. Suicide bag - Wikipedia

    en.wikipedia.org/wiki/Suicide_bag

    In 2015 author and right-to-die advocate Derek Humphry reported that Worthington Industries, the world's largest manufacturer of disposable helium cylinders, had announced that their helium cylinders will guarantee only 80% helium, with up to 20% air, making them inappropriate for use with a suicide bag in Humphry's opinion. [23]

  3. Euthanasia device - Wikipedia

    en.wikipedia.org/wiki/Euthanasia_device

    Nitschke described his device as a modification of the exit bag with helium method described in The Peaceful Pill Handbook. Helium was replaced by a cylinder of compressed nitrogen and a regulator to supply the nitrogen into a plastic bag. One advantage of this method was the availability of larger amounts of nitrogen and flow rates last longer.

  4. National Helium Reserve - Wikipedia

    en.wikipedia.org/wiki/National_Helium_Reserve

    The Crude Helium Enrichment Unit in the Cliffside Gas Field. Remnants of the Amarillo Helium Plant in 2015. The National Helium Reserve, also known as the Federal Helium Reserve, is a strategic reserve of the United States, which once held over 1 billion cubic meters (about 170,000,000 kg) [a] of helium gas.

  5. Federal government completes sale of Amarillo Cliffside ...

    www.aol.com/federal-government-completes-sale...

    The lots included crude helium gas, the 24,700 square-foot Cliffside Gas Field Facility and all of its buildings, 38,314 acres of gas interests, 23 natural gas wells and 423 miles of pipeline that ...

  6. Portrait of Sir Humphry Davy - Wikipedia

    en.wikipedia.org/wiki/Portrait_of_Sir_Humphry_Davy

    Portrait of Sir Humphry Davy is an 1821 portrait painting by the British artist Thomas Lawrence. It depicts the scientist Sir Humphry Davy , president of the Royal Society . Davy is known for the invention of the Davy Lamp and isolating a number of elements using electricity .

  7. Davy lamp - Wikipedia

    en.wikipedia.org/wiki/Davy_lamp

    A type of Davy lamp with apertures for gauging flame height. The lamp consists of a wick lamp with the flame enclosed inside a mesh screen. The screen acts as a flame arrestor; air (and any firedamp present) can pass through the mesh freely enough to support combustion, but the holes are too fine to allow a flame to propagate through them and ignite any firedamp outside the mesh.

  8. File:Sir Humphry Davy, Bt by Sir Thomas Lawrence.jpg

    en.wikipedia.org/wiki/File:Sir_Humphry_Davy,_Bt...

    Sir Humphry Davy, Bt, by Sir Thomas Lawrence (died 1830). See source website for additional information. This set of images was gathered by User:Dcoetzee from the National Portrait Gallery, London website using a special tool. All images in this batch have been confirmed as author died before 1939 according to the official death date listed by ...

  9. Superior Air Parts - Wikipedia

    en.wikipedia.org/wiki/Superior_Air_Parts

    Thielert already had a business relationship with Superior, as it had been engaged in the production of Superior's after-market engine cylinders. [ 3 ] In 2008, Superior Air Parts' parent company Thielert declared bankruptcy , Superior itself filed for Chapter 11 bankruptcy on 31 December 2008 and laid off many of its staff.