Patent ID: 11944415
Assignee: MASIMO CORPORATION
Field: Mechanical elements (Mechanical engineering)
Classification: CPC A  F | IPC A  F

Claim 2:
3. A valve-chamber assembly, comprising:
a valve comprising a high pressure cavity, a low pressure cavity, a first channel providing a gas pathway between the high pressure cavity and the low pressure cavity, and a second channel providing a gas pathway between the low pressure cavity and a valve output;
a channel cover and a first pressure ring located within the high pressure cavity;
a spring exerting an upward force on the channel cover and the first pressure ring to create a first seal between the high pressure cavity and the first channel; and
a rod extending from the low pressure cavity to the high pressure cavity via the first channel and exerting a downward force on the channel cover to provide a gas pathway between the high pressure cavity and the first channel.