Pass box
AssigneeHitachi Industrial Equipment Systems Co., Ltd.
InventorsTakeshi Kaneko, Takeshi Matsumura
Life of this patent
Estimating the term…
Abstract
A pass box delivering an article with respect to a clean room includes a blower provided in an upper portion of the pass box, a first door on the clean room side, a first handle provided on the clean room side and opening and closing the first door, a first handle receiving portion rotating with the first handle in the pass box, a first handle receiving seat engaging with the first handle receiving portion in the pass box, and a storage stand provided in a lower portion of the pass box. The storage stand has a slit allowing air from the blower to be exhausted from an inner portion of the pass box.
Claims4
A pass box configured for delivering an article with respect to a clean room, the pass box comprising:
- a blower provided in an upper portion of the pass box;
- a first door on the clean room side;
- a first handle provided on the clean room side and configured for opening and closing the first door;
- a first handle receiving portion configured for rotating with the first handle in the pass box;
- a first handle receiving seat configured for engaging with the first handle receiving portion in the pass box;
- a storage stand provided in a lower portion of the pass box and having a slit configured for allowing air from the blower to be discharged from an inner portion of the pass box;
- and
- a handle receiving seat cover configured for covering the first handle receiving portion and the first handle receiving seat,
- wherein the handle receiving seat cover has a cover escape hole configured for allowing an operating mechanism of the first handle receiving portion to escape and an exhaust slit configured for allowing air suctioned from the cover escape hole to be exhausted.
Dependencies are inferred from the claim text.