Abstract: A foam dispensing pump container having a suction inlet capable of introducing a large amount of external air while preventing ingress of water and foam certainly. In the foam dispensing pump container, a suction inlet 45 is opened to an opposite side of a discharging outlet 43 of the nozzle member 4. The suction inlet 45 is communicated with an air course formed between an inner cylinder 41 and an outer cylinder 42 through a through hole 46. A skirt shaped cover portion 47 is formed to extend downwardly from an outer circumferential edge of the ceiling of the nozzle member 4 to a level lower than the suction inlet 45. In order to divide and shut off an inner space of the skirt shaped cover portion 47 (i.e., a space between an inner face of the cover portion 47 and the outer cylinder 42), at least one pair of partitions 49 are formed on both sides of the suction inlet 45 in the circumferential direction of the nozzle member 4.

Abstract: A number of embodiments of piston pin piston connections and lubricating arrangements for lubricating the piston pin. The piston pin connections are such so as to minimize localized wear on the piston. The lubricating arrangement is configured so as to deliver lubricant toward the piston pin and piston for cooling.