Patent ID: 7299816

Claim:
An inflation valve, comprising: a main valve body having an outlet port; a puncture disc operatively associated with the outlet port to seal the outlet port to gas flow; a puncture pin adapted to break the puncture disc when the inflation valve is activated; a pull cord retainer on the main valve body, the pull cord retainer adapted to receive a release assembly; the release assembly adapted to permit a user to manually activate the inflation valve by releasing the puncture pin to break the puncture disc, the release assembly comprising: a vacuum retainer, and a vacuum washer sealed between the vacuum retainer and the pull cord retainer, wherein the vacuum retainer and vacuum washer are adapted to prevent gas from exiting the pull cord retainer of the main valve body when the inflation valve is activated under vacuum; wherein the vacuum retainer is secured over a seal portion of the release assembly to secure the seal portion to the pull cord retainer.