초록 ▼

A paint reservoir has a fluid outlet 115 connectable to a spray gun 101 and a fluid inlet 131 provided with a removable screw cap 132 whereby the fluid inlet 131 is directly accessible for introducing paint to the reservoir while attached to the spray gun 101. The fluid outlet 115 and fluid inlet 13

A paint reservoir has a fluid outlet 115 connectable to a spray gun 101 and a fluid inlet 131 provided with a removable screw cap 132 whereby the fluid inlet 131 is directly accessible for introducing paint to the reservoir while attached to the spray gun 101. The fluid outlet 115 and fluid inlet 131 may both be provided in an end wall of the reservoir with outlet 115 located on the longitudinal axis of the reservoir or offset to allow the size of the fluid inlet 131 to be increased for easier filling of the reservoir. The outlet 115 can be aligned with the longitudinal axis of the reservoir or it can be inclined relative to the longitudinal axis to provide greater clearance for access to the fluid inlet 131 when the reservoir is attached to the spray gun 101. In an alternative arrangement, the fluid outlet is provided in an end wall of the reservoir and the fluid inlet is provided in a sidewall of the reservoir.

대표청구항 ▼

What is claimed is: 1. A spray gun for spraying a liquid comprising: a reservoir, the reservoir comprising an outer container, an inner container and a lid, a spray nozzle for dispensing liquid supplied from the reservoir, the lid of the reservoir having a fluid outlet connectable to the gun and a

What is claimed is: 1. A spray gun for spraying a liquid comprising: a reservoir, the reservoir comprising an outer container, an inner container and a lid, a spray nozzle for dispensing liquid supplied from the reservoir, the lid of the reservoir having a fluid outlet connectable to the gun and a fluid inlet for adding liquid to the reservoir, the fluid inlet having a removable closure for opening and closing the fluid inlet, wherein the closure is directly accessible when the reservoir is connected to the gun such that liquid may be added to the reservoir without detaching the reservoir from the gun. 2. A spray gun according to claim 1, wherein the reservoir comprises a collapsible portion for the liquid to be supplied to the spray gun and an attachment portion provided with the fluid outlet for connecting the reservoir to the spray gun. 3. A spray gun according to claim 2 wherein the attachment portion is adapted for releasably connecting the fluid outlet to the gun. 4. A spray gun according to claim 3 wherein the attachment portion and gun are provided with co-operating formations for releasably securing the reservoir to the gun. 5. A spray gun according to claim 4 wherein the co-operating formations are engageable with a push-twist action. 6. A spray gun according to claim 2 wherein the inner container comprises a flexible container for the liquid and the lid is arranged to close an opening in the container. 7. A spray gun according to claim 6 wherein the lid is separate from the flexible container and means is provided for securing the lid to close the opening in the container. 8. A spray gun according to claim 6 wherein means is provided for supporting the flexible container. 9. A spray gun according to claim 6 wherein the lid has an end wall and a sidewall extending from the end wall, the sidewall being arranged to connect the lid to the flexible container. 10. A spray gun according to claim 1 wherein fluid inlet is provided with a spout and the removable closure comprises a screw cap releasably engageable with a threaded portion of the spout. 11. A spray gun according to claim 1 of the gravity fed or pressure fed type.