JOINT WITH BUILT-IN FILTER
The present invention has a purpose of providing a joint with a built-in filter capable of replacing the filter without requiring removal of the joint from piping, thereby facilitating the replacement of the filter. The joint with the built-in filter includes: first and second inlet/outlet sections;...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The present invention has a purpose of providing a joint with a built-in filter capable of replacing the filter without requiring removal of the joint from piping, thereby facilitating the replacement of the filter. The joint with the built-in filter includes: first and second inlet/outlet sections; a communication space formed to communicate with the first and second inlet/outlet sections; and a maintenance opening sealed in an airtight manner during non-maintenance. A filter element has: a cylindrical filter body; a base end section attached to an opening at one end of the filter body in an airtight manner and including a seal ring disposed between an outer circumferential surface thereof and an inner surface of the communication space; and a tip section disposed to seal an opening at the other end of the filter body in the airtight manner. |
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