Abstract: An improved game call barrel is provided with a mouthpiece, a compression region, and a body region. The game call is configured and sized to allow a user to keep an adequate seal between their lips and the game call barrel.

Abstract: A sample pressure reducing system is provided that integrates various pressure applications into a single system that provides the end user with a high-integrity sample without damaging equipment. The system facilitates sampling high-pressure product into a low-pressure container. The system fills and transfers product to reduce pressure automatically and repeatedly.

Abstract: An improved liquefied natural gas vaporization system is provided for converting liquefied natural gas (LNG) to vapor so that it can be measured for integrity. The liquefied natural gas vaporization system of the present invention makes use of a sample probe that uses a cryogenic check valve to allow the vaporization process to begin early, and, due to design and incorporation with heated regulation, reduces the need for an accumulator, which is often used in other systems. By eliminating the need for an accumulator, a more real-time and authentic measurement of the LNG sample may be taken. After the probe takes the sample, the sample is sent to a sampling system and subsequently to an analytical measuring system, where the sample is measured.

Abstract: The present invention provides a liquid eliminating cartridge that is formed by snapping two mating pieces together. The pieces may include a body portion and a top portion and may together clamp an oleophobic/hydrophobic membrane there between.

Abstract: A continuous refill odorant injection system is provided that includes two tanks. A secondary tank is for short term use with an odorization system, and it can work independently or in conjunction with a primary, source tank that is able to hold more odorant than the secondary tank. This improves upon the logistics of an odorant injection system by allowing for continuous operation, less frequent odorant refill occasions, and flexibility in tank location and source location for the manufacture and transport of the larger primary tank.

Abstract: An improved liquefied natural gas vaporization system is provided for converting liquefied natural gas (LNG) to vapor so that it can be measured for integrity. The liquefied natural gas vaporization system of the present invention makes use of a sample probe that uses a cryogenic check valve to allow the vaporization process to begin early, and, due to design and incorporation with heated regulation, reduces the need for an accumulator, which is often used in other systems. By eliminating the need for an accumulator, a more real-time and authentic measurement of the LNG sample may be taken. After the probe takes the sample, the sample is sent to a sampling system and subsequently to an analytical measuring system, where the sample is measured.

Abstract: The present disclosure provides a unique pump for odorizing natural gas. The pump uses a bellows and a vanishing chamber technology (in combination with one another) to provide extremely precise and accurate, dependable and repeatable pumping technology. It does so while limiting the escape of odorant vapors to the atmosphere by keeping the bellows and the chamber physically separated from one another to reduce the need to access the chamber when performing maintenance on the pump.