Pump dispensers

A dispenser comprising:

• a container for flowable product;
• and
• a pump module mounted on a container at an opening thereof, the pump module comprising
• a pump body, which defines a pump chamber and a pump chamber inlet for the flowable product to flow from the container interior into the pump chamber, and
• a pump actuator operable in a pumping stroke relative to the pump body to vary the volume of the pump chamber and dispense the flowable product through a pump chamber outlet and a discharge channel of the pump module,
• wherein the pump body comprises a dividing screen structure, upstream of the pump chamber inlet and separating the pump chamber inlet from at least most of the container interior, the dividing screen structure comprising a plurality of dividing bars defining multiple flow openings through which the flowable product passes on the way to the pump chamber inlet from the container interior.

A dispenser comprising:

• a container for flowable product;
• and
• a pump module mounted on a container at an opening thereof, the pump module comprising
• a pump body, which defines a pump chamber and a pump chamber inlet for the flowable product to flow from the container interior into the pump chamber, and
• a pump actuator operable in a pumping stroke relative to the pump body to vary the volume of the pump chamber and dispense the flowable product through a pump chamber outlet and a discharge channel of the pump module,
• wherein the pump body comprises a product-engagement portion directed onto an interior product space of the container, upstream of the pump chamber inlet, and a disrupter formation which projects in front of the product-engaging portion into the interior product space, the disrupter formation comprising an array of disrupter elements with spacing between;
• and
• wherein the disrupter formation comprises a set of circumferentially-distributed radially-extending bars connecting between concentric annular bars, with at least one of the radially-extending bars having cutting edges directed with a circumferential component and with multiple openings provided between the radially-extending and the annular bars.