Air dryer cartridge with integrated check valve

摘要

An air dryer cartridge having an outer shell, an inner shell positioned within the outer shell, and a check valve positioned at least partially between the inner and outer shells. The inner and outer shells each have an inlet and an outlet. The outer shell is preferably operable to removably engage an air dryer. The check valve is operable to regulate the rate of flow of fluid through the outlet of the inner shell. Preferably, the check valve also seals between portions of the inner and outer shells and/or is operable to sealingly engage an air dryer.

主权项

1. An air dryer cartridge, comprising:
an outer shell comprising an inlet and an outlet; an inner shell positioned within said outer shell and comprising an inlet and an outlet; and a check valve positioned at least partially between said outer shell and said inner shell and sealing between a portion of said outer shell and a portion of said inner shell, wherein said check valve is operable to regulate the rate of flow of fluid through said outlet of said inner shell.