Pressure valve device for a gas pressure cartridge
OwnerHai-Lung Huanginventor
Life of this patent
Estimating the term…
Abstract
A pressure valve device for a gas pressure cartridge has a pressure valve, a container connected to the pressure valve and a clip connected to the pressure valve. The pressure valve has an exhaust port and a gas inlet with a crewing portion. The container in which a gas cartridge is retained has a screwing opening screwed onto the screwing portion of the gas inlet. When the container is screwed onto the screwing portion, gas from the gas cartridge is input to the gas inlet. The pressure valve outputs a fixed gas pressure through the exhaust port into the compressed air gun. In addition, the clip on the pressure valve makes carrying the pressure valve device on a belt or the like easy.
Claims6
A pressure valve device for a gas pressure cartridge, comprising:
- a pressure valve comprising:
- a body;
- a gas inlet formed on a bottom of the body;
- an exhaust port formed on a side of the body for outputting a fixed gas pressure;
- and
- a container connected to the gas inlet for retaining a gas cartridge in the container and having a moving means for moving the gas cartridge in the container, wherein
- the container comprises:
- a chamber defined in the container for retaining the gas cartridge;
- a slot defined in a side of the container and communicating with the chamber to allow the gas cartridge to be inserted into the chamber;
- and
- an opening defined in a top of the container, said opening corresponding to said gas inlet for connecting the container to the pressure valve,
- said gas inlet further comprising a hollow screwing portion and a needle cannula retained in the screwing portion for opening the gas cartridge.
Dependencies are inferred from the claim text.