摘要:
Disclosed is a mixing and dispensing system including a tubular housing with an inlet opening for receiving a first liquid ingredient and a tubular casing for retaining a second liquid ingredient to be combined therewith. A piston is longitudinally movable in the tubular casing to force the second liquid through an outlet opening that liquid tightly engages the inlet opening of the tubular housing. Extending through an end of the tubular housing opposite to the inlet opening is a rod having an inner end secured to a seal mechanism for contacting the inlet to liquid tightly seal the inlet opening. The rod also extends through and is longitudinally movable within a passage in a plunger having an outer periphery conforming to the inner walls of the tubular housing. A coupling mechanism is operable to selectively secure the plunger to the rod so as to provide common longitudinal movement thereof.
摘要:
A consumable rectangular package with tear-away strips and collapsible handle is a useful container/applicator for solid paints, coatings, adhesives and other dimensionally stable gel-type materials. Such applicators are advantageous in that they allow painting without conventional brushes, rollers and similar conventional implements and are readily disposable.
摘要:
A mobile paint applying unit including a truck having a flat bed which carries the paint applying means and operating mechanism, said bed being provided with four wheels, which may be power driven or, to provide for manual movement thereof along the base of a wall being painted. Means are provided to adapt the automatic house painter to the use of a paint brush having a tubular handle, a rotary type brush, a roller or a paint spray gun. In general the house painter of the present invention is either power or manually driven along the base of a wall to be painted and applies paint to said wall as the movement progresses.
摘要:
An apparatus for perforating and opening a can of liquid and for sealing the opened can against leakage while coupling a dispenser to the opened can. The apparatus includes a guiding receptacle for the can to be opened connected to a perforator to open the can of the can from which it is desired to dispense liquid. The perforator pushes a portion of the perforated top aside to provide an opening into the can of substantial size, and also, the perforator serves as a conduit communicating with the interior of the can. A sealing means surrounds the perforator for making sealing contact with the can top around the opening to prevent leakage of the liquid therefrom. Fastening means is positioned on the receptacle for engagement with the can for holding the top of the can firmly against the sealing means and a screw coupling is aligned with the perforator conduit for mounting thereto aligned dispenser preferably having an eccentrically positioned intake for withdrawing liquid in the lowest corner of the can.