EP0152539B1 - Dispositif pour appliquer à sec des granulés fluides - Google Patents

Dispositif pour appliquer à sec des granulés fluides Download PDF

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Publication number
EP0152539B1
EP0152539B1 EP84113179A EP84113179A EP0152539B1 EP 0152539 B1 EP0152539 B1 EP 0152539B1 EP 84113179 A EP84113179 A EP 84113179A EP 84113179 A EP84113179 A EP 84113179A EP 0152539 B1 EP0152539 B1 EP 0152539B1
Authority
EP
European Patent Office
Prior art keywords
cone
outlet
dry
housing
glazes
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
EP84113179A
Other languages
German (de)
English (en)
Other versions
EP0152539A3 (en
EP0152539A2 (fr
Inventor
Hans Geyer
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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 Degussa GmbH filed Critical Degussa GmbH
Priority to AT84113179T priority Critical patent/ATE32841T1/de
Publication of EP0152539A2 publication Critical patent/EP0152539A2/fr
Publication of EP0152539A3 publication Critical patent/EP0152539A3/de
Application granted granted Critical
Publication of EP0152539B1 publication Critical patent/EP0152539B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
    • B05C19/04—Apparatus specially adapted for applying particulate materials to surfaces the particulate material being projected, poured or allowed to flow onto the surface of the work

Definitions

  • the invention relates to a device for dry application of flowable granules, in particular flowable glazes, to surfaces according to the preamble of claim 1.
  • a device which is characterized by a housing provided with filler openings with an outwardly widened outlet in the housing base, into which a closed, axially displaceable and rotatable cone which is adapted to the outlet is inserted.
  • the surface of the cone is advantageously provided with fine grooves, the groove depths being 0.2 to 5 mm.
  • a certain gap width can be specified between the outlet and the cone by axial displacement, which is preferably carried out continuously.
  • the glaze material in the housing is discharged depending on the quantity and grain size and applied, for example, to ceramic tiles, which are moved past the application device on a glazing belt below the outlet.
  • This device surprisingly gives a uniform glaze layer without preferential orientation of the glaze material.
  • the cone is preferably driven by a continuously variable transmission and a shaft.
  • the figure shows schematically a longitudinal section through an exemplary embodiment of the device.
  • the device consists of a cylindrical housing (1) and a housing base (2) in which there is an outlet (3) which widens outwards.
  • a cone (4) is fitted into this outlet (3), which sits on a shaft (6) and can be rotated and axially displaced via a continuously variable transmission (7).
  • the glazes are fed into the housing (1) via filling openings (5).

Landscapes

  • Coating Apparatus (AREA)
  • Nozzles (AREA)
  • Fertilizers (AREA)
  • Glanulating (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Claims (4)

1. Dispositif pour l'application à sec de produits granulés aptes à s'écouler, en particulier de glaçures aptes à s'écouler, sur des surfaces, caractérisé par un boîtier (1) muni d'orifices de remplissage (5), comportant une sortie (3) s'élargissant en cône vers l'extérieur dans le fond du boîtier (2), dans lequel est inséré un cône fermé (4) adapté à la sortie (3), capable de tourner et d'être déplacé axialement.
2. Dispositif selon la revendication 1, caractérisé en ce que la surface du cône (4) est munie de fines rainures en direction de l'axe.
3. Dispositif selon la revendication 1 0 2, caractérisé en ce que le cône (4) peut se déplacer progressivement dans le sens axial.
4. Dispositif selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le cône (4) est fixé sur un arbre (6) est entraîné par un mécanisme d'entraînement progressif (7).
EP84113179A 1984-02-17 1984-11-02 Dispositif pour appliquer à sec des granulés fluides Expired EP0152539B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84113179T ATE32841T1 (de) 1984-02-17 1984-11-02 Vorrichtung zum trockenauftragen von fliessfaehigen granulaten.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3405712 1984-02-17
DE19843405712 DE3405712A1 (de) 1984-02-17 1984-02-17 Vorrichtung zum trockenauftragen von fliessfaehigen granulaten

Publications (3)

Publication Number Publication Date
EP0152539A2 EP0152539A2 (fr) 1985-08-28
EP0152539A3 EP0152539A3 (en) 1986-12-30
EP0152539B1 true EP0152539B1 (fr) 1988-03-09

Family

ID=6228009

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84113179A Expired EP0152539B1 (fr) 1984-02-17 1984-11-02 Dispositif pour appliquer à sec des granulés fluides

Country Status (6)

Country Link
EP (1) EP0152539B1 (fr)
JP (1) JPS60190262A (fr)
AT (1) ATE32841T1 (fr)
BR (1) BR8500660A (fr)
DE (2) DE3405712A1 (fr)
ES (1) ES293466Y (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7886459B2 (en) * 2007-03-08 2011-02-15 John R. Ruess Apparatus for assisting in fluid removal from fluid storage bladder and the like
IT202000004294A1 (it) * 2020-03-02 2021-09-02 Lizel S R L Erogatore di polvere decorativa per la decorazione di manufatti ceramici

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1918033A1 (de) * 1969-04-09 1970-10-15 Freudenberg Carl Fa Verfahren und Vorrichtung zum gleichmaessigen Aufbringen geringer Mengen eines pulverfoermigen Materials auf Flaechengebilde
US3716021A (en) * 1971-03-10 1973-02-13 Ferro Corp Applicator mechanism for particulate material
US3802384A (en) * 1972-05-05 1974-04-09 Ferro Corp Dry process enamel apparatus for bathtubs
DE7902264U1 (de) * 1979-01-27 1979-05-17 Walter Hofmann, Maschinenfabrik, 2084 Rellingen Spritzpistole zum aufbringen von koernigem material auf flaechen, vorzugsweise von glasperlen auf fahrbahnmarkierungen o.dgl.
GB2108052B (en) * 1981-07-28 1985-05-01 Unit Moulders Limited Improvements in or relating to dispensing devices
NL8201079A (nl) * 1982-03-16 1983-10-17 Ijmker & Tebberman B V Inrichting voor het aanbrengen van zand in tenminste een oppervlak van een kleistreng of dergelijke.

Also Published As

Publication number Publication date
DE3405712A1 (de) 1985-08-22
ES293466Y (es) 1987-04-16
DE3405712C2 (fr) 1987-06-04
ATE32841T1 (de) 1988-03-15
BR8500660A (pt) 1985-10-01
EP0152539A3 (en) 1986-12-30
JPS60190262A (ja) 1985-09-27
DE3469685D1 (en) 1988-04-14
EP0152539A2 (fr) 1985-08-28
ES293466U (es) 1986-08-01

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