Patent ID: 9488634
Filing Date: 2016-11-08
CPC Classification: F16K,G01N

Claim Text:
1. A combination, comprising: a container; and a coupling configured to receive the container; wherein the coupling comprises a unitary body having a first side and an opposing second side, the first side comprising a first orifice and a second orifice, the second side comprising a third orifice; wherein the first orifice is disposed in flow-through communication with the third orifice from the first side to the second side, and the third orifice is disposed in flow-through communication with the second orifice from the second side to the first side; wherein a first flow path through the first orifice is disposed parallel with a second flow path through the third orifice, and a third flow path through the third orifice is disposed parallel with a fourth flow path through the second orifice, and wherein the first orifice, the second orifice, and the third orifice, each comprise a threaded inner surface.