发明名称 |
Powder conveyance device having a powder conveyance pipe with first, second, and third conveyance sections |
摘要 |
A powder conveyance device includes a powder conveyance pipe having a first conveyance section communicating with the powder container section and having a supply inlet to receive powder from a powder container. A second conveyance section is provided in the powder conveyance pipe to communicate downstream with the first conveyance section via a first bending section. The second conveyance section downwardly extends to the conveyance destination being inclined from a horizontal at a larger angle than the first conveyance section. A third conveyance section is also provided in the powder conveyance pipe to communicate downstream with the second conveyance section via a second bending section. The third conveyance section extends toward the conveyance destination being inclined from the horizontal at a smaller angle than the second conveyance section. The third conveyance section has a replenishment outlet for replenishing the powder from the powder conveyance pipe to the powder conveyance destination.
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申请公布号 |
US8346135(B2) |
申请公布日期 |
2013.01.01 |
申请号 |
US20090494939 |
申请日期 |
2009.06.30 |
申请人 |
RICOH COMPANY, LIMITED;KIKUCHI KENJI;HORI EISUKE;KIMURA HIDEKI |
发明人 |
KIKUCHI KENJI;HORI EISUKE;KIMURA HIDEKI |
分类号 |
G03G15/08 |
主分类号 |
G03G15/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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