Ball rod valve

A technology of valves and ball rods, applied in the field of ball rod valves, can solve the problems of reduced sealing performance, water leakage of valves, and influence on normal use, and achieve good performance and reliable sealing methods

Inactive Publication Date: 2011-07-27
尤隐森
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The valve stem and the valve body of the traditional valve are sealed with filling material, and the sealing performance is prone to decline after a period of use, and the valve leaks, which affects normal use

Method used

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Examples

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Embodiment Construction

[0009] The present invention will be further described below in conjunction with accompanying drawing.

[0010] Such as figure 1 Shown is the principle diagram of Embodiment 1 of the present invention. As shown in the figure, the present invention includes a fixed nut (1), an operating handle (2) and a valve body (5) containing a water outlet hole (7) and a water inlet hole (8). ), which is characterized in that: the operating handle (2) is connected to the valve plate assembly (6) inside the valve body (5) through the valve stem (3) with the same body ball valve, in addition, the belt body ball valve outside the valve body (5) The valve stem (3) is equipped with a valve stem ball valve cover (4). The valve plate assembly (6) described in this embodiment refers to a T-shaped valve plate (61).

[0011] The working process of the present invention is: turn the operating handle 2, and use the screw to push away the T-shaped valve plate 61. When the valve stem 3 with the same bo...

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PUM

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Abstract

The invention relates to the F16K5/00 classification of a faucet or cock containing only a cutting device in IPC (International Patent Classification), in particular belonging to a ball rod valve. The technical scheme adopted by the invention is as follows: the ball rod valve comprises a fixed nut cap (1), an operating handle (2) and a valve body which comprises a water outlet (7) and a water inlet (8); and the ball rod valve is characterized in that the operating handle (2) is connected with a valve plate assembly (6) in the valve body (5) through a valve rod (3) with a consubstantial ball valve, and in addition, the valve rod (3) with the consubstantial ball valve outside the valve body (5) is provided with a valve rod ball valve cover (4). The ball rod valve provided by the invention has the following beneficial effects: 1. the adopted method for sealing the valve rod with the consubstantial ball valve and the valve body is reliable, the performance is good, and the valve is endurable; and 2. according to different occasions, the structure of the valve rod with the consubstantial ball valve provided by the invention can be used by adopting an axial mode and a radial mode.

Description

technical field [0001] The present invention relates to the classification of F16K5 / 00 on the International Patent Classification (IPC) for taps or cocks containing only shut-off devices, and in particular to a ball stem valve. Background technique [0002] The valve stem and the valve body of traditional valves are sealed with filling materials. After a period of use, the sealing performance is prone to decline, and the valve leaks, which affects normal use. Contents of the invention [0003] The object of the present invention is to provide a ball stem valve, which can not only overcome the deficiency of the traditional sealing structure between the valve stem and the valve body, but also achieve the effects of simple structure and durability. [0004] The technical solution adopted by the present invention is: it includes a fixed nut (1), an operating handle (2) and a valve body (5) containing a water outlet hole (7) and a water inlet hole (8), and is characterized in t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K41/00F16K1/36F16K31/60
Inventor 尤隐森
Owner 尤隐森
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