Sequential valve
First Claim
1. An improved structure of a sequential valve comprising a body, valve sliding block, cylinder A and cylinder B, piston B, piston A and a guiding cover, characterized in that the center portion of the body is provided with a vertical valve chamber to accommodate the valve sliding block, and the valve chamber passes through the cylinder A and the cylinder B, and the top edge of the valve chamber is stepped for the holding of the guiding cover;
- the top portion of the valve sliding block is a recessed air chamber and the bottom portion of the valve sliding block is an engaging slot so that the neck rim of the piston rod is positioned and within the interior of the valve chamber of the body; and
the guiding cover is a flat plate provided with an air inlet hole, valve opening A, discharging opening and valve opening B, and is mounted onto the stepped position on the top face of the body and the bottom flat face is closely contact with the top flat face of the valve sliding block.
0 Assignments
0 Petitions
Accused Products
Abstract
An improved structure of a sequential valve is disclosed. The valve comprising a body, valve sliding block cylinder A and cylinder B, piston B, piston A and a guiding cover, characterized in that the center portion of the body is provided with a vertical valve chamber to accommodate the valve sliding block, and the valve chamber passes through the cylinder A and the cylinder B, and the top edge of the valve chamber is stepped for the holding of the guiding cover; the top portion of the valve sliding block is a recessed air chamber and the bottom portion of the valve sliding block is an engaging slot so that the neck rim of the piston rod is positioned and within the interior of the valve chamber of the body; and the guiding cover is a flat plate provided with an air inlet hole, valve opening A, discharging opening and valve opening B, and is mounted onto the stepped position on the top face of the body and the bottom flat face is closely contact with the top flat face of the valve sliding block.
10 Citations
4 Claims
-
1. An improved structure of a sequential valve comprising a body, valve sliding block, cylinder A and cylinder B, piston B, piston A and a guiding cover, characterized in that the center portion of the body is provided with a vertical valve chamber to accommodate the valve sliding block, and the valve chamber passes through the cylinder A and the cylinder B, and the top edge of the valve chamber is stepped for the holding of the guiding cover;
- the top portion of the valve sliding block is a recessed air chamber and the bottom portion of the valve sliding block is an engaging slot so that the neck rim of the piston rod is positioned and within the interior of the valve chamber of the body; and
the guiding cover is a flat plate provided with an air inlet hole, valve opening A, discharging opening and valve opening B, and is mounted onto the stepped position on the top face of the body and the bottom flat face is closely contact with the top flat face of the valve sliding block. - View Dependent Claims (2, 3, 4)
- the top portion of the valve sliding block is a recessed air chamber and the bottom portion of the valve sliding block is an engaging slot so that the neck rim of the piston rod is positioned and within the interior of the valve chamber of the body; and
Specification