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Rotary plug

A technology of outlet and inlet, which is applied in the field of water purifiers and can solve problems such as danger

Inactive Publication Date: 2003-06-04
濑户口悟 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It's dangerous to get the order of operations wrong

Method used

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Examples

Experimental program
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Effect test

no. 2 Embodiment

[0094] When the first cock portion 3a side starts to communicate, the time to start communication on the outlet side of the second cock portion 3b is a little later. The latter starts to close a little later than the former. In this way, the fifth flow hole 45 and the fourth flow hole 44 in the second cock portion 1b are slightly displaced with respect to the outflow port 36 . But this form can be substituted. For example, the same effect can also be achieved by using the following form.

[0095] First, when the cock is in the above-mentioned functioning state, the third inflow port 35 or the third outflow port 36 or both sides are slightly staggered relative to the fifth flow hole 45 . At the same time, the second inflow port 33 or the third outflow port 36 or both sides thereof are slightly staggered relative to the fourth flow hole 44 .

[0096] Second, when the cock is in the above working state, the two sides or one side of the first inflow and outflow ports 31, 32 are...

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PUM

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Abstract

A kind of faucet is provided in the invention to change over a vessel and use them in the upstream and a vessel in the downstream in a liquid pipe, one faucet controls flow-in and flow-out of these vessels, and prevent excessive pressure from being applied on the vessels. A faucet has a first faucet part and a second faucet part. Two communicating holes are formed for a pair of flow-in and flow-out ports in the first faucet part. An open and close part which is communicated from a flow-in port to a flow-out port in correspondence to the communicating hole in the first faucet part and an open and close part of which liquid passes the flow-in port and the other flow-out part and refluxes into the flow-out port again in correspondence to the communicating hole in the first faucet part are provided in the second faucet part.

Description

technical field [0001] The present invention relates to a cock, for example, to a water purifier in which the cock is arranged on a tap of a water pipe. When a container with a certain pressure of liquid flowing in the liquid pipeline is connected and the liquid is processed, the flow of the liquid into and out of the container is controlled by the cock. Background technique [0002] For example, when water flows into and flows out from the water purifier connected to the water tap, it is controlled simultaneously by the cock on the side of the tap. [0003] The water purifier of this structure is provided with a cock at the water supply part connected to the outlet side of the water purifier. Water flows into and flows out of the water purifier through the cock. If the excessive water of pressurization flows to the water purifier of the larger cross-sectional volume of the water pipe, if the structure of the water purifier is not firm, it will be damaged and deteriorate v...

Claims

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Application Information

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IPC IPC(8): E03C1/042C02F1/00C02F1/28F16K5/00F16K11/07
Inventor 濑户口悟
Owner 濑户口悟
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