Piping plug, and tank valve device including same
AssigneeKawasaki Jukogyo Kabushiki Kaisha
InventorsMasashi Harada, Makoto Ninomiya, Masayoshi Okamoto, Tomoya Hayase
Life of this patent
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Abstract
A piping plug includes a housing including a through-hole, and a filter device that is inserted into the through-hole and provided in the housing, the filter device includes a holder including a holder passage having a first opening and a second opening, and a filter provided in the holder so as to cover the first opening, the first opening is located on an outer circumferential face of the holder, the second opening is located at one end of the holder, and the holder is cantilever-supported by the housing in one end side part of the holder such that a clearance is left around the outer circumferential face.
Claims8
A piping plug comprising:
- a housing including a through-hole;
- and
- a filter device that is inserted into the through-hole, and provided in the housing, wherein
- the filter device includes a holder including a holder passage having a first opening and a second opening, and a filter provided in the holder so as to cover the first opening,
- the first opening is located on an outer circumferential face of the holder,
- the second opening is located at one end of the holder,
- the holder is cantilever-supported by the housing in one end side part of the holder such that a clearance is left around the outer circumferential face,
- the through-hole has a step part, and
- the one end side part of the holder fits into the through-hole of the housing so as to be brought into contact with the step part, the one end side part being cantilever-supported by the housing.
A tank valve device comprising:
- a casing provided in a tank, and
- a piping plug attached to the casing, wherein
- the casing includes an attachment hole,
- the piping plug includes:
- a housing including a through-hole;
- and
- a filter device including a holder including a holder passage having a first opening and a second opening, and a filter provided in the holder so as to cover the first opening, the filter device being inserted into the through-hole and provided in the housing,
- the first opening is located on an outer circumferential face of the holder,
- the second opening is located at one end of the holder,
- the holder is cantilever-supported by the housing in one end side part of the holder such that a clearance is left around the outer circumferential face, and
- the filter device is located in the attachment hole of the casing.
Dependencies are inferred from the claim text.