TH4286C3 - The device prevents overfilling of gas. - Google Patents

Abstract

The device prevents overfilling of gas. With a case which at the very bottom end Of the housing will be an internal thread to fit on the first body of the float Where inside the body The lower part of the housing is where the piston is located. Which at the top of the body, the lower part of the case is a hole A number of surrounding to serve as a channel for gas to flow into and out of the gas cylinder and at the middle of the body The lower part of the housing is a pressure relief hole. And at the core of the piston is a channel where the connection point Between the slit in the middle and the lower part of the slit is the shoulder to support the plate. And at the bottom of the plate is a spring, which the top part of the spring is worn within the area. Lower part of the piston cavity Within the top part of the body, the first part of the float is covered with a push pad, while the lower part of the first part of the float is two legs. To be attached to the upper part of the body, the second section of the float with a fastening bolt. The second part of the body The float will be formed into the center tooth for a point to move to the end. The bottom of the push lever of the pedal And at the sides of the two fangs in the middle are fangs The side to move up to push against the sides of the body, the first part of the float. In which the lower part of the body, the second part of the float is the floating rod Where the lower part of the body part Two of the floats are floats that are attached to the stem by means of fastening.

Claims (6)

1. The overload protection device consists of a hollow cylinder-like housing (1). The upper end of the housing (1) is an external thread to fit the internal threaded bottom surface of the lower body. Cooking gas valve And the bottom end of the case (1) is an internal thread to wear on the body. The first part of the float (2), in which the upper body, lower body (4) of the housing (1), is a number of holes (6) surrounding it to serve as a channel for gas to flow into and out of the gas cylinder. And in the middle of the lower body (4) of the housing (1) are the pressure relief holes (11) and the piston (5) installed inside the lower body (4) of the housing (1). Where the core of the piston (5) will be a channel (9) for the gas to flow in, at the junction between the channel (9) and the first part of the float (2) where the core of the float One of the (2) floats will have a hollow appearance. Within the top part of the body, the first part of the float (2) is covered with a pusher (17), which at the bottom of the pedal (17) is the push rod (19), a cylindrical shape to be extended. part The lower end comes out of the first part of the float (2) where the lower part of the body at One of the floats (2) will be two legs (20) to be worn on the upper part of the torso. The second part of the float (21) with mounting bolts (22), in which the second body of the float (21) is formed as The center tab (23) serves as the point where it moves towards the lower end of the push rod (19) of the push rod (17) and the side of the center tab (23) is the side tab. The sides (24) to move upward and push against the area of the two sides of the body, the first part of the float (2), where the lower part of the body, the second part of the float (21), will be the float rod (25). Where the lower part of The second body of the float (21) is a float (26) attached to the float stem (25) by means of fastening (27), characterized by the central and lower part of the channel ( 9) It will be a shoulder (10) for supporting the plate (12), where at the top of the plate (12) will be the tongue (13) that travels upward, closing at the opening (9) of the top of the piston (5). The smallest And at the bottom of the plate (12) is the spring (14), the upper part of the spring (14) is placed inside the lower part of the piston cavity (9) (5), where the upper end. The spring (14) is supported by a ring (15). 2. The device prevents overfilling of gas. According to claim 1, the upper body (3) of the case (1) is smaller than the lower body (4) of the case (1). 3. The device prevents overfilling of gas. According to claim 1 or 2, the piston (5) will have the same size as the lower body (4) of the case (1) to be able to wear. Fit into the lower body (4) of the housing (1) 4. The device prevents overfilling of gas. According to any claim 1 to 3, where at the top end of the piston (5), there is a rubber O-ring (7) covered to prevent leakage. And at the bottom of the piston (5), there is a rubber O-ring (8) covered to prevent gas leakage as well. 5. The device prevents overfilling of gas. According to any claim 1 to 4, the cavity size (9) of the top of the piston (5) will be the smallest and then larger at the area. The center of the piston (5) and the opening (9) are the largest at the bottom of the piston (5). 6. The device prevents overfilling of gas. According to any claim 1 to 5, where between the body (1) and the body of the first part of the float (2), a rubber O-ring (16) is covered to prevent gas leakage.