ES2046902T3 - Prensa de vacio, en particular para masas ceramicas. - Google Patents

Prensa de vacio, en particular para masas ceramicas.

Info

Publication number
ES2046902T3
ES2046902T3 ES199292102992T ES92102992T ES2046902T3 ES 2046902 T3 ES2046902 T3 ES 2046902T3 ES 199292102992 T ES199292102992 T ES 199292102992T ES 92102992 T ES92102992 T ES 92102992T ES 2046902 T3 ES2046902 T3 ES 2046902T3
Authority
ES
Spain
Prior art keywords
mass
press
vacuum
parts
contact
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
ES199292102992T
Other languages
English (en)
Inventor
Eberhard Steffens
Wolfram Kunze
Klaus Lorenz
Holger Kiessling
Gunter Fiedler
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.)
KEMA - MASCHINENBAU GmbH
Original Assignee
KEMA - 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
Application filed by KEMA - MASCHINENBAU GmbH filed Critical KEMA - MASCHINENBAU GmbH
Application granted granted Critical
Publication of ES2046902T3 publication Critical patent/ES2046902T3/es
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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/22—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded by screw or worm
    • 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
    • B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
    • 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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
    • B28B7/386—Cleaning

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Press Drives And Press Lines (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Cleaning In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

2.1 EN LAS PRENSAS DE VACIO CONOCIDAS, LA LIMPIEZA DE LAS MISMAS ES DIFICIL O COSTOSA YA QUE LAS PIEZAS QUE ENTRAN EN CONTACTO CON LA MASA O NO SON ACCESIBLES O SOLO LO SON CON DIFICULTAD. MEDIANTE LA INVENCION SE DEBE GARANTIZAR UNA ACCESIBILIDAD OPTIMA A TODAS LAS PIEZAS EN CONTACTO CON LA MASA. 2.2 LA TAREA PLANTEADA SE REALIZA SI EL CUERPO DE LA PRENSA ESTA FORMADO POR ELEMENTOS DESMONTABLES, EN DONDE LOS SEMICILINDROS (5) ABATIBLES DE LA PRENSA PREVIA ESTAN CONECTADOS A TRAVES DE UNA UNION DE BRIDA (4;8) A UN SOPORTE DE PLACAS PERFORADAS (3) ALOJADO ORIENTABLE Y ESTE SE PUEDE UNIR A LA CAMARA DE VACIO (1) DESPLAZABLE Y BASCULABLE VERTICALMENTE. 2.3 LA PRENSA DE VACIO DE LA INVENCION SE PUEDE APLICAR TANTO EN LA INDUSTRIA CERAMICA COMO TAMBIEN EN OTROS SECTORES, ALLI DONDE LAS EXIGENCIAS DE CALIDAD PLANTEADAS A LA MASA A EXTRUSIONAR REQUIERAN UNA LIMPIEZA RELATIVAMENTE FRECUENTE Y A FONDO DE LA PRENSA DE VACIO.
ES199292102992T 1991-03-14 1992-02-22 Prensa de vacio, en particular para masas ceramicas. Expired - Lifetime ES2046902T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4108342A DE4108342C2 (de) 1991-03-14 1991-03-14 Vakuumpresse, insbesondere für keramische Massen

Publications (1)

Publication Number Publication Date
ES2046902T3 true ES2046902T3 (es) 1994-02-01

Family

ID=6427316

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199292102992T Expired - Lifetime ES2046902T3 (es) 1991-03-14 1992-02-22 Prensa de vacio, en particular para masas ceramicas.

Country Status (9)

Country Link
US (1) US5299927A (es)
EP (1) EP0503335B1 (es)
JP (1) JPH05212712A (es)
CN (1) CN1028157C (es)
BR (1) BR9200847A (es)
CZ (1) CZ281928B6 (es)
DE (2) DE4108342C2 (es)
ES (1) ES2046902T3 (es)
RU (1) RU2041062C1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2375071B (en) * 2001-04-03 2004-09-15 William Roy Powel Extrusion die(slipper)adjustment mechanism
RU2339513C2 (ru) * 2006-02-21 2008-11-27 Российский заочный институт текстильной и легкой промышленности Устройство для автоматической замены шнека и очистки смесительной камеры литьевого агрегата
CN103419273B (zh) * 2012-05-22 2015-09-23 青岛青锻锻压机械有限公司 电动螺旋压砖机
CN104289472A (zh) * 2014-07-31 2015-01-21 广西北流仲礼瓷业有限公司 一种用于陶瓷制造的除尘器
EP3271125B1 (en) * 2015-03-20 2023-11-08 Siti - B&T Group S.p.A. An end panel group of a press for ceramic products and the like
CN106292731B (zh) * 2015-06-08 2019-02-15 佛山市恒力泰机械有限公司 一种上模与下模夹持粉料同步下降的填料方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1356691A (en) * 1919-01-16 1920-10-26 Farrel Foundry Rubber-mixer
DE678466C (de) * 1936-10-02 1939-07-15 Gudrun Welzel Geb Philipp Schneckenpresse mit Aufbereitung und Zufuehrung der keramischen Masse in geschnitzelter Form
US2257695A (en) * 1939-03-23 1941-09-30 Lihotzky Emil Worm press for the manufacture of alimentary pastes
GB607076A (en) * 1946-01-25 1948-08-25 Charles Leslie Willis Improvements in and relating to machines for de-airing plastic materials
GB765383A (en) * 1954-03-01 1957-01-09 Farrel Birmingham Co Apparatus for extruding plastic material
US2918714A (en) * 1957-03-22 1959-12-29 Garvey James Split plodder nozzles
DE1216171B (de) * 1963-07-20 1966-05-05 Soest Ferrum Appbau G M B H Schneckenpresse zum Verpressen von Steinzeugmassen od. dgl.
US3304579A (en) * 1965-03-30 1967-02-21 Jr Thomas Ashworth Dual hinged side delivery head for extruders
US3574891A (en) * 1968-08-19 1971-04-13 French Oil Mill Machinery Mechanical screw press
DE1805868A1 (de) * 1968-10-29 1970-05-27 Krone Kg Strangpresse
NL6818261A (es) * 1968-12-19 1970-06-23
US3561371A (en) * 1969-04-10 1971-02-09 Ralston Purina Co Extruder door
DE2423785C2 (de) * 1974-05-16 1980-06-12 Werner & Pfleiderer, 7000 Stuttgart Verschleißeinsatz für das Schneckengehäuse einer Doppelschneckenstrangpresse oder -Spritzgießmaschine
SU514708A1 (ru) * 1974-12-08 1976-05-25 Проектно-конструкторское бюро по проектированию оборудования для производства пластических масс и синтетических смол Устройство дл смешивани пластичных материалов
FR2326289A1 (fr) * 1975-10-01 1977-04-29 Poudres & Explosifs Ste Nale Boudineuse a fourreau ouvrable
DE2726963C3 (de) * 1977-06-15 1980-04-30 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Vorrichtung zum Abziehen eines Zylinderteiles von einem Schneckenextruder
US4385876A (en) * 1978-05-31 1983-05-31 Baker Perkins Inc. Split wear liner for twin bore barrel assembly
JPS56113A (en) * 1979-06-15 1981-01-06 Matsushita Electric Works Ltd Kneader casing
JPH0517223Y2 (es) * 1987-01-05 1993-05-10

Also Published As

Publication number Publication date
EP0503335A1 (de) 1992-09-16
CN1028157C (zh) 1995-04-12
EP0503335B1 (de) 1993-12-08
BR9200847A (pt) 1992-11-24
CS74892A3 (en) 1992-09-16
CN1064642A (zh) 1992-09-23
CZ281928B6 (cs) 1997-04-16
US5299927A (en) 1994-04-05
DE59200030D1 (de) 1994-01-20
RU2041062C1 (ru) 1995-08-09
DE4108342A1 (de) 1992-09-24
DE4108342C2 (de) 1994-01-13
JPH05212712A (ja) 1993-08-24

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