DE3405712A1 - DEVICE FOR DRY APPLYING FLOWABLE GRANULES - Google Patents

DEVICE FOR DRY APPLYING FLOWABLE GRANULES

Info

Publication number
DE3405712A1
DE3405712A1 DE19843405712 DE3405712A DE3405712A1 DE 3405712 A1 DE3405712 A1 DE 3405712A1 DE 19843405712 DE19843405712 DE 19843405712 DE 3405712 A DE3405712 A DE 3405712A DE 3405712 A1 DE3405712 A1 DE 3405712A1
Authority
DE
Germany
Prior art keywords
cone
outlet
flowable
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.)
Granted
Application number
DE19843405712
Other languages
German (de)
Other versions
DE3405712C2 (en
Inventor
Hans 6000 Frankfurt Greyer
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 DE19843405712 priority Critical patent/DE3405712A1/en
Priority to DE8484113179T priority patent/DE3469685D1/en
Priority to AT84113179T priority patent/ATE32841T1/en
Priority to EP84113179A priority patent/EP0152539B1/en
Priority to ES1984293466U priority patent/ES293466Y/en
Priority to BR8500660A priority patent/BR8500660A/en
Priority to JP60028508A priority patent/JPS60190262A/en
Publication of DE3405712A1 publication Critical patent/DE3405712A1/en
Application granted granted Critical
Publication of DE3405712C2 publication Critical patent/DE3405712C2/de
Granted legal-status Critical Current

Links

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

Landscapes

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

Abstract

1. An apparatus for the dry application of fluid granulates, particularly fluid glazes, to surfaces, characterized by a housing (1) provided with filling openings (5) and comprising in its base (2) an outlet widened conically outwards into which a closed, axially displaceable and rotatable cone (4) adapted to the outlet (3) is inserted.

Description

84 113 KF84 113 KF

Degussa Aktiengesellschaft 08.02.1984Degussa Aktiengesellschaft February 8, 1984

Weißfrauenstraße 9, 6000 Frankfurt am MainWeißfrauenstrasse 9, 6000 Frankfurt am Main

Vorrichtung zum Trockenauftragen von fließfähigen Granulaten Device for dry application of flowable granulates

Die Erfindung betrifft eine Vorrichtung zum Trockenauftragen von fließfähigen Granulaten, insbesondere von fließfähigen Glasuren, auf Oberflächen.The invention relates to a device for dry application of flowable granules, in particular of flowable glazes, on surfaces.

•ir Glasuren wurden bisher meist über Siebmaschinen aufgetragen, insbesondere auf keramische Oberflächen. Bei diesem Auftragverfahren entsteht jedoch eine richtungsorientxerte Oberflächenstruktur der aufgetragenen Schichten, die in manchen Fällen optisch• ir glazes have so far mostly been applied using sieving machines, especially on ceramic surfaces. However, this application process creates a Direction-oriented surface structure of the applied layers, which in some cases is optical

on sichtbar und unerwünscht ist.on is visible and undesirable.

Es war daher Aufgabe der vorliegenden Erfindung, eine Vorrichtung zum Trockenauftragen von fließfähigen Granulaten, insbesondere von fließfähigen Glasuren, auf Oberflächen zu schaffen, mit der strukturfreie Schichten herstellbar sind.It was therefore the object of the present invention to provide a device for the dry application of flowable granules, especially of flowable glazes, to create on surfaces, with the structure-free layers can be produced.

Diese Aufgabe wurde erfindungsgemäß gelöst durch eine Vorrichtung, die gekennzeichnet ist durch ein mit Einfüllöffnungen versehenes Gehäuse mit einem nach außen erweiterten Auslauf im Gehäuseboden, in den ein geschlossener, dem Auslauf angepasster, axial verschiebbarer und drehbarer Konus eingesetzt ist.According to the invention, this object was achieved by a Device, which is characterized by a with filling openings provided housing with an outwardly expanded outlet in the housing base, into which a closed, the outlet adapted, axially displaceable and rotatable cone is used.

/4/ 4

Vorteilhafterweise ist die Oberfläche des Konus mit feinen Nuten versehen, wobei die Nutentiefen 0,2 bis 5 mm betragen können.The surface of the cone is advantageously provided with fine grooves, the groove depths 0.2 to 5 mm.

Zwischen dem Auslauf und dem Konus kann durch Axialverschiebung, die vorzugsweise stufenlos erfolgt, eine bestimmte Spaltbreite vorgegeben werden. Durch die Rotation des Konus wird abhängig von SpaltbreiteBetween the outlet and the cone, axial displacement, which is preferably carried out continuously, can a certain gap width can be specified. The rotation of the cone depends on the gap width

I^ und Rotationsgeschwindigkeit das im Gehäuse sich befindende Glasurmaterial mengen- und korngrößenabhängig ausgetragen und beispielsweise auf keramische Fliesen aufgebracht, die auf einem Glasierband unterhalb des Auslaufs an der Auftragvorrichtung vorbei-I ^ and speed of rotation that is located in the housing Glaze material discharged depending on the quantity and grain size and, for example, onto ceramic Tiles are applied, which pass the application device on a glazing tape below the outlet.

,c bewegt werden. Man erhält mittels dieser Vorrichtung überraschenderweise eine gleichmäßige Glasurschicht ohne Vorzugsorientierung des Glasurmaterials., c are moved. One obtains by means of this device Surprisingly, a uniform glaze layer without a preferred orientation of the glaze material.

Der Antrieb des Konus erfolgt vorzugsweise über ein 2Q stufenloses Getriebe und eine Welle.The cone is preferably driven by a 2Q continuously variable transmission and a shaft.

Die Abbildung zeigt schematisch einen Längsschnitt durch eine beispielhafte Ausführungsform der Vorrichtung. The figure shows schematically a longitudinal section through an exemplary embodiment of the device.

Die Vorrichtung besteht aus einem zylindrischen Gehäuse (1) und einem Gehäuseboden (2), in dem sich ein nach außen sich erweiternder Auslauf (3) befindet. In diesen Auslauf (3) ist ein Konus (4) eingepasst, der auf einer Welle (6) sitzt und über ein stufenloses Getriebe (7) in Rotation versetzt und axial verschoben werden kann. Die Glasuren werden dem Gehäuse (1) über Einfüllöffnungen (5) zugeführt.The device consists of a cylindrical housing (1) and a housing base (2) in which a outwardly expanding outlet (3) is located. A cone (4) is fitted into this outlet (3), which sits on a shaft (6) and is set in rotation and axially displaced via a continuously variable transmission (7) can be. The glazes are fed into the housing (1) via filling openings (5).

PAT/Dr.Br-doPAT / Dr.Br-do

Claims (3)

84 113 KF84 113 KF Degussa Aktiengesellschaft 08.02.1984Degussa Aktiengesellschaft February 8, 1984 Weißfrauenstraße 9, 6000 Frankfurt am MainWeißfrauenstrasse 9, 6000 Frankfurt am Main Patentansprüche:
10Patent claims:
10 Vorrichtung zum Trockenauftragen von fließfähigen GranulatenDevice for dry application of flowable granulates r^ r ^ ( 1.) Vorrichtung zum Trockenauftragen von fließfähigen Granulaten, insbesondere von fließfähigen Glasuren, auf Oberflächen, gekennzeichnet durch ein mit Einfüllöffnungen (5) versehenes Gehäu-2ß se (1) mit einem nach außen konisch erweiterten Auslauf (3) im Gehäuseboden (2), in den ein geschlossener, dem Auslauf (3) angepasster, axial verschiebbarer und drehbarer Konus (4) eingesetzt ist.(1.) Device for dry application of flowable Granules, in particular of flowable glazes, on surfaces, characterized by a housing provided with filling openings (5) se (1) with an outwardly conically widened outlet (3) in the housing base (2), into which a closed, the outlet (3) adapted, axially displaceable and rotatable cone (4) is used is. 2. Vorrichtung nach Anspruch 1,2. Device according to claim 1, dadurch gekennzeichnet,characterized, daß die Oberfläche des Konus (4) in Axialrichtung mit feinen Nuten versehen ist.that the surface of the cone (4) is provided with fine grooves in the axial direction. 3. Vorrichtung nach Anspruch 1 und 2,3. Device according to claim 1 and 2, dadurch gekennzeichnet,characterized, daß der Konus (4) in Axialrichtung stufenlos verschiebbar ist.that the cone (4) is continuously displaceable in the axial direction. /2/ 2 Vorrichtung nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß der Konus (4) an einer Welle (6) befestigt ist und über ein stufenloses Getriebe (7) angetrieben wird.Device according to Claims 1 to 3, characterized in that the cone (4) is attached to a shaft (6) and is driven via a continuously variable transmission (7). 30 - /330 - / 3
DE19843405712 1984-02-17 1984-02-17 DEVICE FOR DRY APPLYING FLOWABLE GRANULES Granted DE3405712A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE19843405712 DE3405712A1 (en) 1984-02-17 1984-02-17 DEVICE FOR DRY APPLYING FLOWABLE GRANULES
DE8484113179T DE3469685D1 (en) 1984-02-17 1984-11-02 Device for dry-applying fluid granules
AT84113179T ATE32841T1 (en) 1984-02-17 1984-11-02 DEVICE FOR DRY APPLICATION OF FLOWABLE GRANULES.
EP84113179A EP0152539B1 (en) 1984-02-17 1984-11-02 Device for dry-applying fluid granules
ES1984293466U ES293466Y (en) 1984-02-17 1984-12-17 DEVICE FOR THE DRY APPLICATION OF FLUID GRANULATES, ESPECIALLY FLUID GLASSES, ON SURFACES
BR8500660A BR8500660A (en) 1984-02-17 1985-02-13 DEVICE FOR THE DRY APPLICATION OF FLUID GRANULATES
JP60028508A JPS60190262A (en) 1984-02-17 1985-02-18 Dry coating apparatus of flowable particulate substance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843405712 DE3405712A1 (en) 1984-02-17 1984-02-17 DEVICE FOR DRY APPLYING FLOWABLE GRANULES

Publications (2)

Publication Number Publication Date
DE3405712A1 true DE3405712A1 (en) 1985-08-22
DE3405712C2 DE3405712C2 (en) 1987-06-04

Family

ID=6228009

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19843405712 Granted DE3405712A1 (en) 1984-02-17 1984-02-17 DEVICE FOR DRY APPLYING FLOWABLE GRANULES
DE8484113179T Expired DE3469685D1 (en) 1984-02-17 1984-11-02 Device for dry-applying fluid granules

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8484113179T Expired DE3469685D1 (en) 1984-02-17 1984-11-02 Device for dry-applying fluid granules

Country Status (6)

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

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 (en) * 2020-03-02 2021-09-02 Lizel S R L DECORATIVE POWDER DISPENSER FOR DECORATION OF CERAMIC PRODUCTS

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7902264U1 (en) * 1979-01-27 1979-05-17 Walter Hofmann, Maschinenfabrik, 2084 Rellingen SPRAY GUN FOR APPLYING GRAINY MATERIALS ON SURFACES, PREFERABLY GLASS BEADS ON ROAD MARKINGS OR THE LIKE.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1918033A1 (en) * 1969-04-09 1970-10-15 Freudenberg Carl Fa Method and device for the uniform application of small amounts of a powdery material to surface structures
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
GB2108052B (en) * 1981-07-28 1985-05-01 Unit Moulders Limited Improvements in or relating to dispensing devices
NL8201079A (en) * 1982-03-16 1983-10-17 Ijmker & Tebberman B V Apparatus for applying sand in at least a surface of a clay strand or the like.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7902264U1 (en) * 1979-01-27 1979-05-17 Walter Hofmann, Maschinenfabrik, 2084 Rellingen SPRAY GUN FOR APPLYING GRAINY MATERIALS ON SURFACES, PREFERABLY GLASS BEADS ON ROAD MARKINGS OR THE LIKE.

Also Published As

Publication number Publication date
EP0152539A2 (en) 1985-08-28
ES293466Y (en) 1987-04-16
BR8500660A (en) 1985-10-01
JPS60190262A (en) 1985-09-27
DE3405712C2 (en) 1987-06-04
ATE32841T1 (en) 1988-03-15
DE3469685D1 (en) 1988-04-14
EP0152539B1 (en) 1988-03-09
EP0152539A3 (en) 1986-12-30
ES293466U (en) 1986-08-01

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee