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Built-in inverse sealed fixed single sealing air return device

A built-in, air-return technology, used in containers, valve devices, rigid containers, etc., to achieve the effects of sensitive response, simple structure and good sealing performance

Inactive Publication Date: 2011-05-04
SHANGHAI HONGQU ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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  • Built-in inverse sealed fixed single sealing air return device
  • Built-in inverse sealed fixed single sealing air return device
  • Built-in inverse sealed fixed single sealing air return device

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Embodiment Construction

[0013] A detailed illustration of the invention is given by the following examples.

[0014] figure 1 is a schematic diagram of the side view of the main body.

[0015] figure 2 It is a schematic side view of the main body where the sealing sheet is installed.

[0016] image 3 It is a top view diagram of installing the sealing sheet.

[0017] Figure 4 It is a static side view cross-sectional schematic diagram installed on a container.

[0018] Figure 5 It is a dynamic side view cross-sectional schematic diagram installed on the container.

[0019] In the figure, 1. sealing surface, 2. barb, 3. air inlet, 4. air inlet pipe, 5. sealing body, 6. fixed wall, 7. positioning port, 8. guide port, 9. notch, 10. Main body, 11, the sealing surface of the sealing body, 12, the sealing surface of the sealing sheet, 13, the sealing sheet, 14, the positioning strip, 15, the installation hole, 16, the container wall, 17, the inside of the container.

[0020] refer to figure 1 ,...

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Abstract

The invention discloses a built-in inverse sealed fixed single sealing air return device, and relates to a kneading liquid outlet device. A liquid outlet is opened through internal pressure generated by a kneading container; the problem that the container is flat and deformed after kneading liquid outlet is produced; and if the air cannot be quickly introduced to recover the original shape of the container, the liquid cannot be discharged by kneading again. The air return device does not affect the appearance, does not drop or leak in liquid, has low cost and is easy to install as required. The air return device consists of a main body and a sealing plate; the main body consists of an air inlet pipe, a sealing body and a fixed wall; one end of the air inlet pipe is connected on the other side of the sealing body, the air inlet of the air inlet pipe is communicated with an air inlet, the other end of the air inlet pipe is provided with a barb, the air inlet pipe passes through the hole on the container wall from the inside of the container and is barbed on the outer surface of the container; and the sealing plate is provided with two positioning strips, and the positioning strips are arranged in positioning ports of the fixed wall.

Description

Technical field: [0001] The invention relates to a liquid outlet device for a container, in particular to a device for squeezing out liquid from the bottom of a container containing cleaning liquid. Background technique: [0002] The liquid is discharged from the bottom of the container holding the liquid, in order to solve the unhygienic and residual liquid problems of the existing liquid storage container discharged from the top. The round stopper on the top is closed. When using it, you need to open the cover and pull out the stopper to squeeze out the liquid. [0003] The device for pinching liquid without stopper is to open the liquid outlet hole through the internal pressure generated by pinching the container, so that the liquid will flow out, and it will flow out once you pinch it, and it will automatically close if you don't pinch it. This is an ideal way of use. The problem is that the pinched container is in a sealed state. After the container is pinched and the ...

Claims

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Application Information

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IPC IPC(8): B65D25/00F16K17/02
Inventor 曹伟龙
Owner SHANGHAI HONGQU ELECTRONICS TECH
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