Breather valve convenient to install
The utility model relates to the technical field of breather valves, and discloses a breather valve convenient to install, which comprises a diaphragm fixing and supporting seat, a valve cover is fixedly connected to the upper part of the diaphragm fixing and supporting seat, a positioning hole is f...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model relates to the technical field of breather valves, and discloses a breather valve convenient to install, which comprises a diaphragm fixing and supporting seat, a valve cover is fixedly connected to the upper part of the diaphragm fixing and supporting seat, a positioning hole is fixedly connected to the lower part of the middle part of the valve cover, and one side of the diaphragm fixing and supporting seat is fixedly connected with the valve cover and a base limiting jacket. A conical positioning column is installed on the upper portion of the middle of the diaphragm fixing and supporting seat, a diaphragm is clamped between the conical positioning column and the positioning hole, and the diaphragm fixing and supporting seat and the valve deck are integrally welded and fixed to the mask cloth. According to the breather valve convenient to install, the upper portion of a conical positioning column of the breather valve is arranged to be conical, so that when the breather valve is used, the |
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