Bin cap for mushroom culture
AssigneeHokuto Corporation
InventorsMasayuki Mizuno, Katsuji Yamanaka, Satosi Inatomi, Kenji Namba
Life of this patent
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Abstract
A bin cap for mushroom culture bins for cultivating mushrooms such as shiitake (Lentinus edodes (Berk.) Sing.), Lyophyllum shimeji (Kawam.) Hongo, and the like which includes a housing part 2 including a space S internally for ventilation and having windows 2w for ventilation with a broader open area than the open area of bin mouth Bo, breathable filter part 3 blocking window 2w, and fitting part 4 being installed at the under surface 2d of housing part 2 and being attached to or detached from bin mouth Bo. Thereby, the ventilation is secured and the exhaust of carbon dioxide is promoted.
Claims3
A bin cap for mushroom culture bins comprising:
- a housing defining an interior space for ventilation, an outside diameter of said housing being selected to be 1.2 or more times larger than an outside diameter of a bin mouth, said housing being substantially flat and providing an open area defining a window for ventilation providing a surface being larger than an open area of the bin mouth;
- a breathable filter member for blocking the window for ventilation;
- and
- a fitting member operatively connected to said housing for selectively attaching to and detaching from a bin mouth.
Dependencies are inferred from the claim text.