Abstract: The present invention generally relates to a dispensing mechanism assembly. In one embodiment, the dispensing mechanism assembly comprises a delivery screw, said delivery screw having at least one sidewall, said sidewall having a plurality of extensions extending along the longitudinal axis of the sidewall, a piston, a piston rod, said piston rod having a profile on its outer periphery to engage with the delivery screw; and an actuating means, said actuating means having a profile on its inner periphery to engage with the plurality of extensions on the delivery screw wherein the delivery screw having a novel structure allows the screw to perform dual function of a conventional screw and of an acoustic generating part. The delivery screw's novel structure reduces the number of parts required in the assembly and thereby lowers the manufacturing costs while providing a soft but firm sound during operation.

Abstract: The present invention generally is a wiper for a container for dispensing and dispensing cosmetic or care products. More particularly, the invention relates to a wiper member that is novel and inventive by way of its construction such that it prevents air from getting pumped/entrapped inside the container during usage. There is provided a wiper member that helps in increasing the life of the product by allowing it to remain in its original fluid state and prevents drying out of the product. Further, the wiper member by virtue of its internal configuration results in efficient wiping of the applicator element and at the same time provides an anti-pumping action by allowing the air to pass through the air vents in it. Also disclosed is a wiper member that is able to regulate the amount of product retained on the applicator when a force is either applied or removed from its central axis.

Abstract: The present invention generally is a shearing assembly for a fluid material comprising a product inlet flow component, a shearing component, and a housing, said housing arranged to be in fluid communication with the product inlet flow component. The shearing component is enclosed in the housing such that the fluid is sheared when it flows via the shearing component while the flow of fluid is sealed when the shearing component is under the action of a force. Also disclosed is a device comprising said shearing assembly.

Abstract: The present invention generally is a shearing assembly for a viscous product comprising a product inlet flow component, a shearing component, and a housing, said housing arranged to be mounted on the product inlet flow component. The shearing component is enclosed in the housing such that the viscous product is sheared when it flows via the shearing component while the flow of the product is sealed when the shearing component is under the action of a force. Also disclosed is a device comprising said shearing assembly.