DE60006310D1 - Device for distributing certain quantities of powdered or granular materials on surfaces - Google Patents

Device for distributing certain quantities of powdered or granular materials on surfaces

Info

Publication number
DE60006310D1
DE60006310D1 DE60006310T DE60006310T DE60006310D1 DE 60006310 D1 DE60006310 D1 DE 60006310D1 DE 60006310 T DE60006310 T DE 60006310T DE 60006310 T DE60006310 T DE 60006310T DE 60006310 D1 DE60006310 D1 DE 60006310D1
Authority
DE
Germany
Prior art keywords
openings
powdered
granular materials
certain quantities
stopper
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 - Lifetime
Application number
DE60006310T
Other languages
German (de)
Inventor
Vito Abbatecola
Mirco Bagli
Lorenzo Ferrari
Gian Piero Pizzingrilli
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE60006310D1 publication Critical patent/DE60006310D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
    • B28B11/048—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers by spraying or projecting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Glanulating (AREA)

Abstract

The apparatus of the invention distributes batched quantities of granular or powder material on surfaces, and comprises a hopper (1) having a bottom (2) which affords at least one plurality of openings (3) for releasing the powder, each of the openings (3) being associated to an obturator. The obturator comprises a stopper (4) having a U-shaped transversal section which acts tangentially in proximity of a portion of surface of the bottom (2) affording the opening (3). The stopper (4) inserts, by means of upwardly-projecting ribs (40) at ends thereof, into hollow seatings (30) afforded in the bottom (2), and thus closes and frontally seals against a sealing surface (5) arranged laterally to the opening (3). Upper edges of the ribs (40) are located higher than the openings (3). <IMAGE>
DE60006310T 1999-04-27 2000-03-21 Device for distributing certain quantities of powdered or granular materials on surfaces Expired - Lifetime DE60006310D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999MO000085A IT1310797B1 (en) 1999-04-27 1999-04-27 EQUIPMENT FOR THE DISTRIBUTION OF DOSED QUANTITIES OF MATERIALS IN GRANULAR AND / OR POWDER FORM ON SURFACES.

Publications (1)

Publication Number Publication Date
DE60006310D1 true DE60006310D1 (en) 2003-12-11

Family

ID=11386953

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60006310T Expired - Lifetime DE60006310D1 (en) 1999-04-27 2000-03-21 Device for distributing certain quantities of powdered or granular materials on surfaces

Country Status (4)

Country Link
EP (1) EP1048426B1 (en)
AT (1) ATE253439T1 (en)
DE (1) DE60006310D1 (en)
IT (1) IT1310797B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110712278B (en) * 2019-12-07 2021-05-25 景德镇一牧堂陶瓷科技有限公司 Pigment spraying device for ceramic product production process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE61070C (en) * H. CLAUS in Thale a. Harz Machine for covering plates or the like with liquid enamel or other liquid substances
GB1560831A (en) * 1977-08-19 1980-02-13 Redland Roof Tiles Ltd Manufacture of tiles slabs bricks blocks and like articles

Also Published As

Publication number Publication date
EP1048426A3 (en) 2001-08-08
ATE253439T1 (en) 2003-11-15
IT1310797B1 (en) 2002-02-22
ITMO990085A0 (en) 1999-04-27
ITMO990085A1 (en) 2000-10-27
EP1048426A2 (en) 2000-11-02
EP1048426B1 (en) 2003-11-05

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Legal Events

Date Code Title Description
8332 No legal effect for de