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US 2016/0355391 A1Published application
Dispensing gun
AssigneeIdentic AB
InventorMats TÖRNGREN
Life of this patent
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Abstract
The present disclosure relates to a dispensing gun with increased safety. The dispensing gun comprises an expansion chamber into which liquid trapped inside the dispensing gun can escape in case of expansion of said liquid, thereby avoiding an increase of pressure inside the dispensing gun resulting from such an expansion which could damage internal components, such as the outlet valve arrangement.
Claims13
Dispensing gun comprising:
- an inlet adapted to be connected to a device for delivering liquid to the dispensing gun,
- an outlet adapted to be inserted into and/or connected to a recipient of a liquid to be dispensed by the dispensing gun,
- a housing,
- a central body piping forming a main flow path for the liquid to be dispensed from the inlet to the outlet,
- an outlet valve arrangement arranged at or in proximity of the outlet, and
- an expansion chamber arranged inside the housing, said expansion chamber being separated from the main flow path and from the outlet valve arrangement, the expansion chamber being adapted to be in liquid communication with the main flow path via at least one through-hole in the central body piping to allow liquid to enter said expansion chamber in case of expansion of liquid contained in the main flow path.
3 more elements
Dependencies are inferred from the claim text.