EP1047533B1 - Procede permettant de produire des tasses - Google Patents

Procede permettant de produire des tasses Download PDF

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Publication number
EP1047533B1
EP1047533B1 EP98940107A EP98940107A EP1047533B1 EP 1047533 B1 EP1047533 B1 EP 1047533B1 EP 98940107 A EP98940107 A EP 98940107A EP 98940107 A EP98940107 A EP 98940107A EP 1047533 B1 EP1047533 B1 EP 1047533B1
Authority
EP
European Patent Office
Prior art keywords
handle
cup body
mould
cup
cavity
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
EP98940107A
Other languages
German (de)
English (en)
Other versions
EP1047533A1 (fr
Inventor
Günther Söthje
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.)
SAMA Maschinenbau GmbH
Original Assignee
SAMA Maschinenbau 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
Priority claimed from DE1997136811 external-priority patent/DE19736811A1/de
Application filed by SAMA Maschinenbau GmbH filed Critical SAMA Maschinenbau GmbH
Publication of EP1047533A1 publication Critical patent/EP1047533A1/fr
Application granted granted Critical
Publication of EP1047533B1 publication Critical patent/EP1047533B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B28B11/02—Apparatus or processes for treating or working the shaped or preshaped articles for attaching appendages, e.g. handles, spouts

Definitions

  • the invention relates to a method for Manufacture of cups from prefabricated cup bodies which are attached later.
  • cup bodies For the manufacture of the cup bodies, plants are known which are suitable for the plastic shaping of cup bodies.
  • the cup bodies are shaped and cleaned on these systems and in a later step, the finished handles attached to the cup body.
  • cup bodies Another plant used for the manufacture of cup bodies an isostatic shape. In such a facility the cup bodies are pressed isostatically without handles and handed over to a rotary indexing table. Deburring takes place there and blurring of the rim of the mouth. The handles are separated made and then afterwards with the cup bodies connected.
  • a third method of making cup bodies is based on a die casting process.
  • SAMA Session Initment, the cup body tightly closed porous plastic forms are used here Commitment.
  • these In contrast to the plaster molds, these have molds a very long service life.
  • the cup body can be simply detach it from the mold when there is air from outside Form is pressed. In this process, the Water absorbed by the mold from the slip away.
  • the handles and other parts to be attached later separately manufactured on special systems e.g. from SHIN-EI KIKO Co., LtD., Japan. It are casting plants, mostly in large Mold units with a very large number of single or Double handle shapes make these items, or around Henkelg denkarussels. The handles are then separated and cleaned.
  • the individual parts are then in a separate system attached to the cup or can bodies. That takes place on Example at SHIN-EI KIKO Co., LtD., Japan, by hand by on the cup, jug or can bodies garnish slip is applied and then the handle, the pourer or the like can be applied by hand under pressure.
  • clocked rotary tables are known, in the cup body and the handles are inserted individually and then mechanically together be connected, or individual jobs where the handle clamped and coated with garnish slip and then is by a device that is lowered from above, the Cup body pressed onto the handle.
  • the handles are not with the help of this procedure as in State of the art generated individually and then with the prefabricated cup body connected, but the handle is attached to the prefabricated cup body. This eliminates Plants for prefabricating the handles, plastering, transport and like.
  • the Garnish slip in step g) also on the areas of Cup body are applied, which are connected to the handle should be.
  • the method of making cups is given another one advantageous embodiment if the cup body in the crotch h) on the two ends of the contained in the two-part form Henkels is placed so that a small distance preserved between the two-part shape and the cup body remains in which the garnish slip is either applied to the cup body or the ends of the handle becomes.
  • This further advantageous embodiment of the method is reached when the cup body after removing the third Molding not on the, but at a certain distance the handle is placed over the two ends.
  • the three-part form is then advantageous for this method designed so that the two openings of the cavity for the manufacture of the handle in the two-part form together form recesses for handles with the third molded part.
  • the cup body on which in one embodiment of the The process of applying the garnish slip is then carried out with these areas so placed on the ends of the handles that a certain distance between the handle and the cup body is retained, and it is created via the garnish slip firm bond with the cup body.
  • This embodiment of the invention in which a small distance is present between the cup body and the handle the advantage that the cup body finished when loosening the molded cup from the two-part shape not from that from the two-part mold is pressed out of water. This prevents slurry particles, which with the Water can be washed out of the porous plastic mold could be deposited on the cup body and the handle become.
  • a cup is created which the handle is cast on.
  • This cup is different in basic properties of the cups known so far, to which a prefabricated handle is attached. Because the handles are cast on, there are no unclean transitions between the cup body and the handle. The handle closes flush with the surface of the cup body. There is no degree or any fault and therefore no rework required. In addition, the handle has a higher adhesive strength on the cup body than on previously known products this type could be demonstrated.
  • the proposed procedure ensures a high degree of Saving on devices for the production of handles, Pourers etc. for cups and jugs and thus leads to a considerable increase in productivity.
  • Regarding the The process does not matter whether Henkel is on cup or Can body or pourer can be attached to can body.
  • Cups with Using the methods according to the present invention are made at the transitions between Cup body and handle no traces of manufacture.
  • 1A is a three-part form with parts 1, 2 and 3 shown. Through the molded parts 1 and 2, the cavity 4 for the handle is formed and in the molded part 3 is the Slip supply 5.
  • Figs. 1B to 1E are the individual steps of the Method using the three-part mold shown in Fig. 1A shown.
  • Fig. 1B the tensioned three-part shape 1, 2, and 3 shown so that the cavity 4 for the handle 7th and the feed for the slip 5, which at one end of the Cavity 4 for the handle ends, can be seen.
  • step e) the slip for the Handle 7 in step d) through the slip feeder 5 into the Molded parts 1, 2 are pressed in until the cavity 4 is complete is filled.
  • step e) the third molded part is relaxed and lifted off the two-part form 1, 2.
  • step g) On the ends of the in the cavity 4 created handle 7 is in step g), as shown in Fig. 1D, garnish slip applied and then in step h) the cup body 8 instead of the third Molded part 3 placed on the two mold parts 1 and 2, as in Fig.lE is shown.
  • the cup body 8 under pressure with the one still in the molded parts 1 and 2 Handle 7 connected.
  • step i) with the help of Compressed air, which is pressed through the molded parts 1 and 2, the Handle detached from the surface of the two-part mold 1, 2, the mold 1, 2 is relaxed in step j) and the finished one Cup can in step k) of the two-part form 1, 2 be removed. It is not a rework afterwards required.
  • FIG. 2A and 2B show how the garnish slip applied to the locations of the cup body 8 according to step g) is to be connected to the handle 7.
  • FIG. 2B shows the one stretched over the two-part mold 1, 2 Cup body 8 according to step h) of the method.
  • FIG. 3A to 3B show sectional views of a three-part shape with recesses 9 for the handle 10 and Fig. 3C the two-part form 1, 2, with the handle 7 formed therein are the handle approaches 10, as shown by the in the Mold part 3 containing mold troughs 9 are formed.
  • handles 10 can be made of a complementary decorative Design of the cup forms. The formation of handles 10 avoids the usual reworking of the cups.
  • handles 10 are not tied to that the garnish slip applied to the cup body 8 becomes. In the same way, the garnish slip can also be applied to the both ends of the handle 7 or the mold cavity 9 applied become.
  • the invention was based on several embodiments explained in detail. It is obvious that the one with the Invention also proposed methods for casting Casters or other parts used on a base body can be. That means it can also be used on pitchers or jugs the handles or pourers according to the proposed procedures with the help of a two-part or three-part form be attached. Products of this type, the final allow them by using the in this description explained processes are intended to be as in the Invention included to be considered.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Table Devices Or Equipment (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Claims (3)

  1. Procédé de fabrication de tasses avec des corps préfabriqués de tasse sur lesquels les oreilles sont appliquées ultérieurement, comprenant les étapes :
    a) fermer un moule en deux parties (1, 2) qui possède un espace vide (4) correspondant à l'oreille (7), l'espace vide (4) étant ouvert aux extrémités,
    b) appliquer une troisième partie de moule (3) sur le moule en deux parties (1, 2), laquelle correspond à la forme extérieure du corps de tasse (8) et laquelle comprend une ouverture d'amenée (5) pour la barbotine, ladite ouverture d'amenée aboutissant à l'une des extrémités de l'espace vide (4),
    c) serrer les trois parties de moule (1, 2, 3),
    d) presser de la barbotine dans l'espace vide (4) jusqu'à l'autre extrémité de l'espace vide (4) contre la troisième partie de moule (3) afin de former l'oreille (7),
    e) détendre la troisième partie de moule (3),
    f) enlever la troisième partie de moule (3),
    g) appliquer de la barbotine à garnir (6) sur les deux extrémités de l'oreille (7) formée dans l'espace vide (4) du moule en deux parties (1, 2),
    h) poser et serrer le corps de tasse (8) sur le moule en deux parties (1, 2) avec l'oreille (7) contenue dans celui-ci, afin de relier l'oreille (7) au corps de tasse (8),
    i) presser de l'air comprimé dans le moule en deux parties (1, 2) afin de détacher l'oreille (7) de la surface du moule en deux parties (1, 2),
    j) détendre le moule en deux parties (1, 2) avec le corps de tasse (8),
    k) sortir la tasse.
  2. Procédé de fabrication de tasses selon la revendication 1, caractérisé par le fait que la barbotine à garnir (6) dans l'étape g) est appliquée sur les zones du corps de tasse (8) qui doivent être reliées à l'oreille.
  3. Procédé de fabrication de tasses selon la revendication 1 ou 2, caractérisé par le fait que le corps de tasse (8) dans l'étape h) est posé sur les deux extrémités de l'oreille (7) contenue dans le moule en deux parties, de telle manière qu'une faible distance (11) est maintenue entre le moule en deux parties (1, 2) et le corps de tasse (8), dans laquelle se trouve la barbotine à garnir.
EP98940107A 1997-08-23 1998-07-01 Procede permettant de produire des tasses Expired - Lifetime EP1047533B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE1997136811 DE19736811A1 (de) 1997-08-23 1997-08-23 Verfahren und Vorrichtung zur Herstellung von Tassen
DE19736811 1997-08-23
DE19743609A DE19743609A1 (de) 1997-08-23 1997-10-02 Verfahren und Vorrichtung zur Herstellung von Tassen
DE19743609 1997-10-02
PCT/EP1998/004068 WO1999010147A1 (fr) 1997-08-23 1998-07-01 Procede et dispositif permettant de produire des tasses

Publications (2)

Publication Number Publication Date
EP1047533A1 EP1047533A1 (fr) 2000-11-02
EP1047533B1 true EP1047533B1 (fr) 2003-05-07

Family

ID=26039427

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98940107A Expired - Lifetime EP1047533B1 (fr) 1997-08-23 1998-07-01 Procede permettant de produire des tasses

Country Status (5)

Country Link
EP (1) EP1047533B1 (fr)
CZ (1) CZ295193B6 (fr)
DE (2) DE19743609A1 (fr)
PL (1) PL187808B1 (fr)
WO (1) WO1999010147A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102435628A (zh) * 2011-11-02 2012-05-02 电子科技大学 一种多孔电极材料组织形貌表征方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19913463A1 (de) * 1999-03-25 2000-09-28 Sama Maschinenbau Gmbh Vorrichtung und Verfahren zum Herstellen von Tassen
DE10333979B4 (de) * 2003-07-25 2006-11-09 Sama Maschinenbau Gmbh Verfahren zur Herstellung von Tassen mit Henkel
DE102005005097B3 (de) * 2005-02-04 2006-08-03 Sama Maschinenbau Gmbh Verfahren und Vorrichtung zur Herstellung von Gussformen für kleine Keramikgegenstände

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL299666A (fr) *
US2007993A (en) * 1934-09-14 1935-07-16 Jr George B Zahniser Method of producing lugged pottery
US2217346A (en) * 1935-03-29 1940-10-08 William J Miller Method of manufacturing lugged pottery ware
GB719626A (en) * 1951-09-26 1954-12-08 British United Shoe Machinery Improvements in or relating to mould members suitable for use in the manufacture of ceramic ware

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102435628A (zh) * 2011-11-02 2012-05-02 电子科技大学 一种多孔电极材料组织形貌表征方法
CN102435628B (zh) * 2011-11-02 2013-04-03 电子科技大学 一种多孔电极材料组织形貌表征方法

Also Published As

Publication number Publication date
CZ295193B6 (cs) 2005-06-15
PL338853A1 (en) 2000-11-20
DE59808308D1 (de) 2003-06-12
PL187808B1 (pl) 2004-10-29
EP1047533A1 (fr) 2000-11-02
CZ2000621A3 (cs) 2001-11-14
WO1999010147A1 (fr) 1999-03-04
DE19743609A1 (de) 1999-05-06

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