TH27427A - Gas filling machine to achieve the specified weight automatically. - Google Patents

Abstract

DC60 (14/05/40) This invention describes an automatic gas filling machine constructed from steel. Various levers are interconnected and act to activate a valve, allowing liquid or gas to flow into a designated container with precise and accurate weight distribution. It is both labor-saving and safe.

Claims (1)

1. The automatic gas filling machine is a gas filling control mechanism consisting of a rail (11) with an actuating lever (1) at one end of which the actuating lever (1) is rotatably fixed to the valve stem (2) at the pivot point of the valve stem (2) on one end inside rail (11). When the actuating lever (1) is pressed, one end of the valve stem (2) pushes the valve stem to open the valve, allowing gas to flow through to fill the gas cylinder. At the same time, the other end of the valve stem (2) is lifted, detached from and rests on an actuating lever (3) rotatably fixed inside rail (11), causing the actuating lever (3) to rotate. The other end of the actuating lever (3) has an extension (33) that supports the first extension (32) of the front weight (5). When the actuating lever (3) is rotated, This will cause the first (32) extension of the front weight (5) to be released from the extension of the lever (3), at the same time the extended rod of the actuating lever (1) will lift the front weight (5), causing the second (17) extension of the front weight (5) to engage with the rear weight (6), which is attached to the rod (7) connected between the balance beam and the rear weight (6) by passing through rail (11). When the gas filled into the gas cylinder reaches the required weight, the balance beam will push the rod (7), causing the rear weight (6) to sway in response to the movement of the rod (7), which will release the second (17) extension of the front weight (5) from the rear weight (6). The front weight (5) will then move down due to gravity. The first projection (32) of the front weight (5) pushes the projection (33) of the lever (3), releasing the valve stem (2) from the lever (3), and the other end of the valve stem (2) is lifted, and the gas-filled valve is lifted by the force of the spring, causing the valve to close. (Clause 1, page 1, Figure 7)