Patent ID: 11960306
Assignee: TRUMA GERÄTETECHNIK GMBH & CO. KG
Field: Control (Instruments)
Classification: CPC G | IPC G

Claim 5:
6. The gas pressure regulator of claim 5, wherein a sealing arrangement encloses the movement pin and seals against the housing, wherein the sealing arrangement has a first sealing element and a second sealing element, wherein the first sealing element is arranged downstream of the gas inlet in the gas flow direction, wherein the second sealing element is arranged downstream of the first sealing element in the gas flow direction, wherein the second sealing element is designed such that if a gas overcomes the first sealing element, the gas reinforces a sealing function of the second sealing element, wherein the first sealing element is arranged within a tighter supporting surface of the housing, and wherein the second sealing element is arranged within a wider supporting surface having a greater inner diameter than the tighter supporting surface.