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An air valve assembly has a valve block that is permanently secured to an article and has a passageway through which air can pass. The assembly further includes a valve body made from a flexible material defining a through bore, and having a wall with an inner annular indent. The assembly also inclu

An air valve assembly has a valve block that is permanently secured to an article and has a passageway through which air can pass. The assembly further includes a valve body made from a flexible material defining a through bore, and having a wall with an inner annular indent. The assembly also includes an air block made from a rigid material. The air block has an outer wall with a flange provided on the outer wall, and a plurality of air holes and a central passageway. The flange is fitted inside the indent to attach the air block to the valve body. The assembly also has a valve flap having a disk and a shaft, with the shaft inserted through the central passageway of the air block.

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An air valve assembly has a valve block that is permanently secured to an article and has a passageway through which air can pass. The assembly further includes a valve body made from a flexible material defining a through bore, and having a wall with an inner annular indent. The assembly also inclu

An air valve assembly has a valve block that is permanently secured to an article and has a passageway through which air can pass. The assembly further includes a valve body made from a flexible material defining a through bore, and having a wall with an inner annular indent. The assembly also includes an air block made from a rigid material. The air block has an outer wall with a flange provided on the outer wall, and a plurality of air holes and a central passageway. The flange is fitted inside the indent to attach the air block to the valve body. The assembly also has a valve flap having a disk and a shaft, with the shaft inserted through the central passageway of the air block. iochem. J., 155:255-263 (1976). Suggs et al., Proc. Natl. Acad. Sci. USA, 78:6613-6617 (1981). Wallace et al., Nuc. Acids Res., 9:879-894 (1981). Weiss et al., Infection and Immunity, 38:1149-1153 (1982). Weiss et al., The Journal of Immunology, 132:3109-3115 (1984). Weiss et al., The Journal of Biological Chemistry, 253:2664-2672 (1978). Weiss et al., Clinical Research, 34:537A (1986). Weiss et al., Blood et al., 69:652-659 (1986). Weiss et al., Clinical Research, 33:567A (1985). Weiss et al., Infection and Immunity, 51:594-599 (1986). Weiss et al., The Journal of Clinical Investigation, 55:33-42 (1975). Weiss et al., The Journal of Clinical Investigation, 71:540-549 (1983). Wigley et al., Diabetes, 20:552-556 (1971). Wilde et al., J. Biol. Chem., 11200-11203 (1989). Yoshida et al., Sciences, 68:670-1 (1979). Young et al., Proc. Natl. Acad. Sci. USA, 80:1194-1198 (1983).