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US4465150A Expired / Lapsed US ⏱️ 0.0 years remaining

Device for charging weighed out articles into container in automatic weighing apparatus

Assignee: Ishida Co Ltd
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Filing: 1982-09-10
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Granted: 1984-08-14
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Expires: 2002-09-10
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Abstract

Abstract A device for smoothly charging weighed out articles from an automatic weighing apparatus into a container formed of a plurality of contiguous vessels or container sections. The charging device comprises a shutter plate mounted in close proximity to the upper surface of the container, a timing hopper having the shutter plate as a bottom and defining storage compartments in positions corresponding to respective ones of the container sections, and an allocation unit mounted between the timing hopper and a discharge opening of the automatic weighing apparatus. The allocation unit is operative to allocate the articles to respective ones of the storage compartments of the timing hopper once for each weighing operation performed by the automatic weighing apparatus. The shutter plate is opened upon termination of discharge of the articles into each of the storage compartments for introducing the articles into container sections associated with respective ones of the storage compartments.

Inventors

  • 👤 Seishi Matsumoto

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 21:50
CPC Classifications
B; B65; B65B; B65B39/00; B65B39/001; B65B39/004; B65B39/005; B65B1/00; B65B1/04; B65B1/06; B65B1/30; B65B1/32; B65B37/00; B65B37/16; G; G01; G01G; G01G13/00; G01G13/16; G01G13/18

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 101 words
In conjunction with an automatic weighing apparatus, a device for charging weighed out articles from the automatic weighing apparatus into a container consisting of a plurality of integral and contiguous sections, said device comprising, in combination, a shutter plate mounted in close proximity to the upper surface of the container, a timing hopper having said shutter plate as a bottom and defining storage compartments in positions corresponding to respective ones of said container sections, and an allocation unit mounted between said timing hopper and a collecting chute or a terminal pool hopper as a discharge opening of the automatic weighing apparatus.
Claim 2
Dependent Claim 101 words
In conjunction with an automatic weighing apparatus, a device for charging weighed out articles from the automatic weighing apparatus into a container consisting of a plurality of integral and contiguous sections, said device comprising, in combination, a shutter plate mounted in close proximity to the upper surface of the container, a timing hopper having said shutter plate as a bottom and defining storage compartments in positions corresponding to respective ones of said container sections, and an allocation unit mounted between said timing hopper and a collecting chute or a terminal pool hopper as a discharge opening of the automatic weighing apparatus.
Claim 3
Dependent Claim 41 words
The charging apparatus as claimed in claim 1, in which said allocation unit is operative to allocate the articles to respective ones of said storage compartment of said timing hopper one for each weighing operation performed by the automatic weighing apparatus.
Claim 4
Dependent Claim 43 words
The charging apparatus as claimed in claim 1, in which said shutter plate is opened upon termination of discharge of the articles into each of said storage compartments for introducing the articles into container sections associated with respective ones of said storage compartments.

References Cited (Backward Citations)

FR2267959A1 Cited
US4184523A Cited
US4308928A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-08-14 1988-02-13 1988-08-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-08-14 1992-02-13 1992-08-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-08-14 1996-02-13 1996-08-14 $7700.00 Window Closed / Lapsed

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