DE3372934D1 - An improved device for separation of sprues from molded pieces of different shapes and sizes - Google Patents

An improved device for separation of sprues from molded pieces of different shapes and sizes

Info

Publication number
DE3372934D1
DE3372934D1 DE8383109527T DE3372934T DE3372934D1 DE 3372934 D1 DE3372934 D1 DE 3372934D1 DE 8383109527 T DE8383109527 T DE 8383109527T DE 3372934 T DE3372934 T DE 3372934T DE 3372934 D1 DE3372934 D1 DE 3372934D1
Authority
DE
Germany
Prior art keywords
sprues
separation
improved device
sizes
molded pieces
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8383109527T
Other languages
English (en)
Inventor
Oreste Cribiu
Leonardo Cribiu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CRIBIU L CRIZAF SNC
Original Assignee
CRIBIU L CRIZAF SNC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CRIBIU L CRIZAF SNC filed Critical CRIBIU L CRIZAF SNC
Application granted granted Critical
Publication of DE3372934D1 publication Critical patent/DE3372934D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens
    • B07B1/22—Revolving drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/006—Sorting molded pieces and runners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/04—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
    • B22D31/002—Cleaning, working on castings
    • B22D31/007—Tumbling mills
DE8383109527T 1982-10-06 1983-09-24 An improved device for separation of sprues from molded pieces of different shapes and sizes Expired DE3372934D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23637/82A IT1191025B (it) 1982-10-06 1982-10-06 Dispositivo perfezionato per separare materozze dai relativi pezzi stampati di forma e dimensioni differenti

Publications (1)

Publication Number Publication Date
DE3372934D1 true DE3372934D1 (en) 1987-09-17

Family

ID=11208781

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383109527T Expired DE3372934D1 (en) 1982-10-06 1983-09-24 An improved device for separation of sprues from molded pieces of different shapes and sizes

Country Status (5)

Country Link
US (1) US4560070A (de)
EP (1) EP0105431B1 (de)
AT (1) ATE28804T1 (de)
DE (1) DE3372934D1 (de)
IT (1) IT1191025B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5046711A (en) * 1988-01-29 1991-09-10 Hall Processing Systems High speed drum type processing apparatus
US4813662A (en) * 1988-01-29 1989-03-21 Hall Processing Systems High speed drum processing apparatus
US6209715B1 (en) 1999-01-22 2001-04-03 Frank A. Eltvedt Conveyor belt tensioning and tracking systems
DE10158426B4 (de) * 2001-11-29 2004-02-26 Axmann-Fördertechnik GmbH Vorrichtung zum Sortieren von flächigen Stückgütern und Sortieranlage mit wenigstens einer derartigen Vorrichtung
US6860392B2 (en) * 2002-09-30 2005-03-01 Texas Industries, Inc. Device for concentrating metallic coins produced from shredder operations
CN108453094A (zh) * 2018-03-14 2018-08-28 珠海格力能源环境技术有限公司 电池极片除尘送料装置及电池极片除尘系统
CN112058625B (zh) * 2020-09-04 2022-07-01 滁州学院 伸缩滚筒式芡实籽粒分级装置
CN113441381B (zh) * 2021-02-03 2022-04-22 千年舟新材科技集团股份有限公司 一种竹筒滚筒筛分设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE153285C (de) *
DE260373C (de) *
DE304686C (de) *
US19768A (en) * 1858-03-30 Machine foe slating coal
US1025791A (en) * 1911-11-16 1912-05-07 Jacob Donges Screening mechanism.
US2484318A (en) * 1945-06-12 1949-10-11 Willard F Smith Adjustable riddle
DE2637851C2 (de) * 1976-08-23 1979-06-13 Mtf Technik, Ing.(Grad.) Hans Gert Schuerfeld, 5275 Bergneustadt Vorrichtung zum maschinellen Separieren von Einzelteilen unterschiedlicher Form und Größe
DE2756172A1 (de) * 1977-12-16 1979-06-21 Mtf Technik Ing Grad Hans Gert Vorrichtung zum separieren von spritzguss- und angussteilen

Also Published As

Publication number Publication date
EP0105431A1 (de) 1984-04-18
EP0105431B1 (de) 1987-08-12
US4560070A (en) 1985-12-24
IT8223637A0 (it) 1982-10-06
IT1191025B (it) 1988-02-24
ATE28804T1 (de) 1987-08-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition