Abstract: A cylinder caddy, adapted to a bottle with a neck, a bottom, and a center of gravity is provided. The caddy has a strap configured to affix circumferentially to the cylinder at a location higher than the center of gravity, and at least one axial strap configured to connect the strap. The caddy includes a handle with a first end pivotally attached to the upper strap, and a second end configured to detachably connect to the neck. In a first position, the handle is pivoted to allow the second end to be attached to the neck, thereby requiring the removal of a regulator, protecting the neck from dust and other particulates and allowing a user to safely carry the cylinder. In a second position, the handle is pivoted to allow the second end form a strut, thereby providing the user a more stable operating position.

Abstract: A cylinder caddy, adapted to a bottle with a neck, a bottom, and a center of gravity is provided. The caddy includes a handle with a first end pivotally attached to the upper strap, and a second end configured to detachably connect to the neck. In a first position, the handle is pivoted to allow the second end to be attached to the neck, thereby requiring the removal of a regulator, allowing the storage compartment to hold a regulator, protecting the neck from dust and other particulates and allowing a user to safely carry the cylinder. In a second position, the handle is pivoted to allow the second end form a strut, thereby providing the user a more stable operating position.

Abstract: A portable metered flow apparatus for accurately providing calibration gas from a calibration gas source to a gas monitoring instrument in order to permit calibration/bump testing of the instrument comprising a regulator and a gas delivery device that includes a solenoid valve, an electronic timing circuit, means for providing power to the solenoid valve and the electronic timing circuit, a power switch for activating the electronic timing circuit, means for activating the release of calibration gas; and optionally one or more LED lights. A method for calibration/bump testing of a gas monitoring device utilizing the portable metered flow apparatus is also provided.

Abstract: A cylinder caddy, adapted to a bottle with a neck, a bottom, and a center of gravity is provided. The caddy has a strap configured to affix circumferentially to the cylinder at a location higher than the center of gravity, and at least one axial strap configured to connect the strap. The caddy includes a handle with a first end pivotally attached to the upper strap, and a second end configured to detachably connect to the neck. In a first position, the handle is pivoted to allow the second end to be attached to the neck, thereby requiring the removal of a regulator, protecting the neck from dust and other particulates and allowing a user to safely carry the cylinder. In a second position, the handle is pivoted to allow the second end form a strut, thereby providing the user a more stable operating position.

Abstract: A cylinder caddy, adapted to a bottle with a neck, a bottom, and a center of gravity is provided. The caddy includes a handle with a first end pivotally attached to the upper strap, and a second end configured to detachably connect to the neck. In a first position, the handle is pivoted to allow the second end to be attached to the neck, thereby requiring the removal of a regulator, allowing the storage compartment to hold a regulator, protecting the neck from dust and other particulates and allowing a user to safely carry the cylinder. In a second position, the handle is pivoted to allow the second end form a strut, thereby providing the user a more stable operating position.

Abstract: A jet of gas injected from a lance is fluidically deviated with a gas flowing in either the same or opposite direction as the jet of gas. The gas used to fluidically deviate the jet is the same as or different from the gas in the jet.

Abstract: A portable metered flow apparatus for accurately providing calibration gas from a calibration gas source to a gas monitoring instrument in order to permit calibration/bump testing of the instrument comprising a regulator and a gas delivery device that includes a solenoid valve, an electronic timing circuit, means for providing power to the solenoid valve and the electronic timing circuit, a power switch for activating the electronic timing circuit, means for activating the release of calibration gas; and optionally one or more LED lights. A method for calibration/bump testing of a gas monitoring device utilizing the portable metered flow apparatus is also provided.

Abstract: A portable metered flow apparatus for accurately providing calibration gas from a calibration gas source to a gas monitoring instrument in order to permit calibration/bump testing of the instrument comprising a regulator and a gas delivery device that includes a solenoid valve, an electronic timing circuit, a device for providing power to the solenoid valve and the electronic timing circuit, a power switch for activating the electronic timing circuit, a device for activating the release of calibration gas; and optionally one or more LED lights. A method for calibration/bump testing of a gas monitoring device utilizing the portable metered flow apparatus is also provided.

Abstract: A jet of gas injected from a lance is fluidically deviated with a gas flowing in either the same or opposite direction as the jet of gas. The gas used to fluidically deviate the jet is the same as or different from the gas in the jet.

Abstract: A portable metered flow apparatus for accurately providing calibration gas from a calibration gas source to a gas monitoring instrument in order to permit calibration/bump testing of the instrument comprising a regulator and a gas delivery device that includes a solenoid valve, an electronic timing circuit, means for providing power to the solenoid valve and the electronic timing circuit, a power switch for activating the electronic timing circuit, means for activating the release of calibration gas; and optionally one or more LED lights. A method for calibration/bump testing of a gas monitoring device utilizing the portable metered flow apparatus is also provided.