초록 ▼

A system for dispensing sprayable material such as paint and other liquefied products. The system includes a dispenser designed to accept a flexible, crushable container filled with sprayable material and having a valve and spray tip at one end. The container is placed into an interior portion in th

A system for dispensing sprayable material such as paint and other liquefied products. The system includes a dispenser designed to accept a flexible, crushable container filled with sprayable material and having a valve and spray tip at one end. The container is placed into an interior portion in the dispenser with the valve on the container secured in the housing of the dispenser. In operation, a pump action lever is activated causing a piston to slide lengthwise in the housing of the dispenser and exert force on the bottom of the container crushing it as it is emptied and forcing the sprayable material out through the valve and spray tip.

대표청구항 ▼

1. A system for dispensing sprayable material comprising: a flexible container having a body, a bottom and a top forming an exterior surface and an interior space within which a material is housed and further comprising a spray tip mounted on a valve through which the sprayable material is sprayed;a

1. A system for dispensing sprayable material comprising: a flexible container having a body, a bottom and a top forming an exterior surface and an interior space within which a material is housed and further comprising a spray tip mounted on a valve through which the sprayable material is sprayed;a dispenser configured to exert pressure on the flexible container to force the sprayable material through the tip, the dispenser comprising: an elongated housing formed with an interior portion;a movable panel on the elongated housing wherein in an open position the interior portion is exposed through which the flexible container is placed in the interior portion, and in a closed position an interior surface of the housing and an interior surface of the movable panel form a rigid enclosure contacting the exterior surface of the flexible container and counteracting pressure exerted on the flexible container;a fixed plate forming a first end of the housing with a valve seat in which the valve is seated;a piston positioned inside the housing with a first side in slidable contact with the bottom of the container;a rib connected to a second side of the piston and having an elongated slot;a lever affixed to the housing that moves between an open position and a closed position;an arm having a first end attached to the lever and a second end slidably mounted in the elongated slot;a handle attached to the housing;a trigger mounted proximate the handle that moves between a first position and a second position, wherein in the first position, the trigger causes the opening of the valve releasing the sprayable material from the container and in the second position, the valve is closed; anda biasing element in movable connection with the piston for biasing the piston against the bottom of the container. 2. The system of claim 1 wherein the movable panel is a door that is hingably affixed to the housing. 3. The system of claim 1 wherein the flexible container is composed of a crushable material that is substantially completely expelled from the container as the flexible container is crushed without blocking an opening of the valve. 4. The system of claim 1 further comprising a guide wheel that is affixed to the housing and which rotates as the system is moved linearly maintaining the spray tip at a fixed distance from a spray target. 5. The system of claim 1 further comprising an end cap having a hole through which the spray tip and valve are positioned. 6. The system of claim 1 wherein the housing further comprises a mounting rod wherein the handle is mounted to a first end of the mounting rod and a second end of the mounting rod is affixed to an upper portion of the housing. 7. The system of claim 1 wherein the biasing element is a coil spring. 8. A system for dispensing the contents of a flexible container comprising: an elongated housing formed with an interior portion;a movable panel on the elongated housing wherein in an open position the interior portion is exposed through which the flexible container is placed in the interior portion, and in a closed position an interior surface of the housing and an interior surface of the movable panel form a rigid enclosure contacting the exterior surface of the flexible container and counteracting pressure exerted on the flexible container;a first end of the housing adapted to receive a valve of the container;a piston positioned inside the housing with a first side in slideable contact with the bottom of the container;a rib connected to a second side of the piston and having an elongated slot;a lever affixed to the housing that moves between an open position and a closed position;an arm having a first end attached to the lever and a second end slidably mounted in the elongated slot;a biasing element in movable connection with the piston for biasing the piston against the bottom of the container;a handle attached to the housing;a trigger mounted proximate the handle that moves between a first position and a second position, wherein in the first position, the trigger causes the opening of the valve releasing the sprayable material from the container and in the second position, the valve is closed. 9. The system of claim 8 wherein the movable panel is a door that is hingably affixed to the housing. 10. The system of claim 8 wherein the flexible container is composed of a crushable material permitting the material to be substantially completely vacated from the container without blocking an opening in the valve. 11. The system of claim 8 further comprising a guide wheel that is affixed to the housing and which rotates as the system is moved linearly maintaining the spray tip at a fixed distance from a spray target. 12. The system of claim 8 further comprising an end cap having a hole through which the spray tip and valve are positioned. 13. The system of claim 8 wherein the housing further comprises a mounting rod wherein the handle is mounted to a first end of the mounting rod and a second end of the mounting rod is affixed to an upper portion of the housing. 14. The system of claim 8 wherein the biasing element is a coil spring. 15. A method for dispensing the contents of a flexible container from a dispenser with an elongated housing into which the flexible container is placed, wherein the flexible container has a body, a bottom and a top forming an exterior surface and an interior space within which the contents are housed and a tip mounted on a valve through which the contents are dispensed, the method comprising: receiving the flexible container through a movable panel in the elongated housing in an interior portion of the dispenser wherein in an open position of the movable panel, the interior portion is exposed through which the flexible container is placed in the interior portion, and in a closed position of the movable panel, an interior surface of the housing and an interior surface of the movable panel form a rigid enclosure contacting the exterior surface of the flexible container and counteracting pressure exerted on the flexible container;seating the valve at a first end of the housing;contacting the bottom of the container with a first side of a piston positioned inside the housing;configuring a lever in slidable connection with a second side of the piston inside and along the length of the housing;biasing the piston against the bottom of the container;activating the lever causing the plunger to slide within the housing exerting force on the bottom of the container; andpulling a trigger affixed proximate a handle on the housing placing the valve in an open position and releasing material from the container. 16. The method of claim 15 wherein the movable panel is a door that is hingably affixed to the housing. 17. The method of claim 15 wherein the flexible container is composed of a crushable material that is substantially completely vacated from the container as the flexible container is crushed without blocking an opening of the valve. 18. A method for dispensing the contents of a flexible container from a dispenser with an elongated housing into which the flexible container is placed, wherein the flexible container has a body, a bottom and a top forming an exterior surface and an interior space within which the contents are housed and a tip mounted on a valve through which the contents are dispensed, the method comprising: receiving the flexible container through a movable panel in the elongated housing in an interior portion of the dispenser wherein in an open position of the movable panel, the interior portion is exposed through which the flexible container is placed in the interior portion, and in a closed position of the movable panel, an interior surface of the housing and an interior surface of the movable panel form a rigid enclosure contacting the exterior surface of the flexible container and counteracting pressure exerted on the flexible container;seating the valve at a first end of the housing;slidably contacting the bottom of the container with a first side of the piston positioned inside the housing;configuring a lever in slidable connection with a second side of the piston inside and along the length of the housing;biasing the piston against the bottom of the container;activating the lever causing the plunger to slide within the housing exerting force on the bottom of the container; andpulling a trigger affixed proximate a handle on the housing placing the valve in an open position and releasing material from the container. 19. The method of claim 18 further comprising maintaining the top of the flexible container in place inside the rigid enclosure as the flexible container is crushed from the bottom by the piston. 20. The method of claim 18 wherein the interior surface of the housing and the interior surface of the panel that form the rigid enclosure contact the exterior surface of the container as pressure is exerted on the container by the plunger preventing the container from bursting. 21. The method of claim 18 wherein the movable panel is a door that is hingably affixed to the housing. 22. The method of claim 18 wherein the flexible container is composed of a crushable material that is substantially completely vacated from the container as the flexible container is crushed without blocking an opening of the valve.