A device for transferring liquids from between containers, and methods for its use. The device includes a body having an axis and first and second cap members at oppositely-disposed axial ends of the body. Cavities are present within the first and second cap members and define axial openings in the body. The cavities are coaxially aligned along the axis of the body and define interior walls within the first and second cap members on which female threads are formed. At least one fluid passage is within the body and fluidically interconnects the cavities. The axial openings in the body are configured to receive necks of first and second containers, and the female threads are configured to couple with male threads on the necks of the first and second containers such that the device physically couples the first and second containers together.

A device for transferring liquids from between containers, and methods for its use. The device includes a body having an axis and first and second cap members at oppositely-disposed axial ends of the body. Cavities are present within the first and second cap members and define axial openings in the body. The cavities are coaxially aligned along the axis of the body and define interior walls within the first and second cap members on which female threads are formed. At least one fluid passage is within the body and fluidically interconnects the cavities. The axial openings in the body are configured to receive necks of first and second containers, and the female threads are configured to couple with male threads on the necks of the first and second containers such that the device physically couples the first and second containers together.

A fluid supply apparatus includes a container supply holder configured to supply a container to a cap separator using a loading box, the container including a detachable nozzle cap, and configured to store a process fluid, a cap separator configured to receive the container from the loading box and separate the nozzle cap from a container body of the container using a cap clamper and a rotation actuator, the cap clamper configured to clamp and hold the nozzle cap, and the rotation actuator configured to rotate the container body, a fluid supplier configured to supply the process fluid contained in the container body through a fluid supply line, and a controller configured to control the container supply holder, the cap separator, and the fluid supplier.

A fluid supply apparatus includes a container supply holder configured to supply a container to a cap separator using a loading box, the container including a detachable nozzle cap, and configured to store a process fluid, a cap separator configured to receive the container from the loading box and separate the nozzle cap from a container body of the container using a cap clamper and a rotation actuator, the cap clamper configured to clamp and hold the nozzle cap, and the rotation actuator configured to rotate the container body, a fluid supplier configured to supply the process fluid contained in the container body through a fluid supply line, and a controller configured to control the container supply holder, the cap separator, and the fluid supplier.

A fluid supply apparatus includes a container supply holder configured to supply a container to a cap separator using a loading box, the container including a detachable nozzle cap, and configured to store a process fluid, a cap separator configured to receive the container from the loading box and separate the nozzle cap from a container body of the container using a cap clamper and a rotation actuator, the cap clamper configured to clamp and hold the nozzle cap, and the rotation actuator configured to rotate the container body, a fluid supplier configured to supply the process fluid contained in the container body through a fluid supply line, and a controller configured to control the container supply holder, the cap separator, and the fluid supplier.

A fluid storage and dispensing system that safely and efficiently stores all grades of motor oil is provided. The system is configured to accurately dispense motor oil into vehicles. The system may also be used for the storage of and dispensing of other fluids.

A puncturing device for pressurized containers comprises an elongated housing member defining an elongated cavity with openings at first and second ends thereof for receiving an inverted pressurized container at the first end, the housing member including an attachment member for securing the second end of the housing member to a collection receptacle. A non-sparking puncturing member, is mounted within the housing member for piercing a nozzle-end of the pressurized container at its domed top. A counter records each action of the puncture pin. Gases and residual contents are released into the receptacle through the hollow core of the puncture pin. An auxiliary support member is mounted on the housing member for stabilizing relative movement between the housing member and the receptacle. A force-applying apparatus is mounted on the housing member for forcing the pressurized container onto the puncture pin.

A puncturing device for pressurized containers comprises an elongated housing member defining an elongated cavity with openings at first and second ends thereof for receiving an inverted pressurized container at the first end, the housing member including an attachment member for securing the second end of the housing member to a collection receptacle. A non-sparking puncturing member, is mounted within the housing member for piercing a nozzle-end of the pressurized container at its domed top. A counter records each action of the puncture pin. Gases and residual contents are released into the receptacle through the hollow core of the puncture pin. An auxiliary support member is mounted on the housing member for stabilizing relative movement between the housing member and the receptacle. A force-applying apparatus is mounted on the housing member for forcing the pressurized container onto the puncture pin.

A paint saving paint tray is disclosed. The paint tray may be adapted for coupling to a paint container, and may comprise a base, one or more sidewalls extending in an upward direction from the base, a reservoir for holding paint, wherein the reservoir is defined by the base and the one or more sidewalls, securing mechanism in at least one sidewall of the one or more sidewalls for coupling the paint tray to the paint container, and drainage spout in the at least one sidewall, wherein the drainage spout is adapted to drain paint from the paint container into the paint tray via inverted placement of the paint container on the paint tray, or drain paint from the paint tray into the paint container via placement of the paint tray onto the paint container. Methods of using the paint tray and a paint tray system are also disclosed.

A paint saving paint tray is disclosed. The paint tray may be adapted for coupling to a paint container, and may comprise a base, one or more sidewalls extending in an upward direction from the base, a reservoir for holding paint, wherein the reservoir is defined by the base and the one or more sidewalls, securing mechanism in at least one sidewall of the one or more sidewalls for coupling the paint tray to the paint container, and drainage spout in the at least one sidewall, wherein the drainage spout is adapted to drain paint from the paint container into the paint tray via inverted placement of the paint container on the paint tray, or drain paint from the paint tray into the paint container via placement of the paint tray onto the paint container. Methods of using the paint tray and a paint tray system are also disclosed.