Patent ID: 7832595

Claim:
A household liquid dispenser, comprising: a. a housing containing a pump, a supply conduit for the pump extending into a supply compartment within the housing, a removable rigid frame sized to substantially fit within the supply compartment and configured to rigidly support a spout fitment, and a rigid wall; b. the rigid wall defining an aperture having a perimeter whereby the supply conduit extends through the aperture and wherein at least one rigid protuberance extends laterally into the aperture from the perimeter; c. wherein the aperture is sized to receive the spout fitment, the spout fitment having a neck provided externally with discontinuous bead(s) extending laterally from the neck, the beads defining one or more (axial) channels; d. wherein the protuberance is shaped to fit within the axial channel, thereby allowing the spout fitment to be inserted into the aperture beyond the protuberance where the neck slides past the protuberance with negligible force when the axial channels are aligned with the protuberance, but does not readily slide past the protuberance with neglible force when the axial channels are not aligned with the protuberance; e. wherein the axial channel extends transversely into the bead(s), the depth of the channel being perpendicular to the surface of the neck; and, f. wherein the rigid frame and supported spout fitment assembly is configured to be simultaneously, unidirectionally, and slidably received into the housing while the supply conduct is slidably received inside the neck.