Invention Grant
- Patent Title: Combination weighing device with discharge chutes having receiving and sliding surfaces of varying widths
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Application No.: US16083827Application Date: 2017-03-08
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Publication No.: US10794755B2Publication Date: 2020-10-06
- Inventor: Toshiharu Kageyama
- Applicant: Ishida Co., Ltd.
- Applicant Address: JP Kyoto
- Assignee: Ishida Co., Ltd.
- Current Assignee: Ishida Co., Ltd.
- Current Assignee Address: JP Kyoto
- Agency: Studebaker & Brackett PC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@753d067c
- International Application: PCT/JP2017/009251 WO 20170308
- International Announcement: WO2017/159497 WO 20170921
- Main IPC: G01G19/393
- IPC: G01G19/393 ; G01G19/22 ; B65G11/02 ; G01G19/387 ; G01G21/22

Abstract:
A combination weighing apparatus includes a plurality of hoppers and a collecting chute. The collecting chute has at least a chute portion configured to receive articles discharged from the plurality of hoppers and slide the articles. A plurality of sliding areas is provided in the chute portion to extend from below the plurality of hoppers to a side of a centerline and be positioned on a lower side as approaching the centerline. A sliding surface, a first receiving surface, and a second receiving surface included in each of the plurality of sliding areas mutually have an intersecting positional relationship to protrude outward with respect to the centerline. A width of the sliding surface increases as approaching the centerline, and a width of each of the first receiving surface and the second receiving surface decreases as approaching the centerline.
Public/Granted literature
- US20190072425A1 COMBINATION WEIGHING DEVICE Public/Granted day:2019-03-07
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