ES2085155T3 - Aparato para la compactacion de bloques de un producto con tendencia a expandirse y procedimiento de compactacion correspondiente. - Google Patents

Aparato para la compactacion de bloques de un producto con tendencia a expandirse y procedimiento de compactacion correspondiente.

Info

Publication number
ES2085155T3
ES2085155T3 ES93907899T ES93907899T ES2085155T3 ES 2085155 T3 ES2085155 T3 ES 2085155T3 ES 93907899 T ES93907899 T ES 93907899T ES 93907899 T ES93907899 T ES 93907899T ES 2085155 T3 ES2085155 T3 ES 2085155T3
Authority
ES
Spain
Prior art keywords
chamber
compaction
blocks
section
dimension
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
ES93907899T
Other languages
English (en)
Inventor
Jacques Gourlet
Philippe Lamarche
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.)
Cray Valley SA
Original Assignee
Cray Valley SA
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 Cray Valley SA filed Critical Cray Valley SA
Application granted granted Critical
Publication of ES2085155T3 publication Critical patent/ES2085155T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0011—Moulds or cores; Details thereof or accessories therefor thin-walled moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/14—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/007—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a plurality of pressing members working in different directions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • B30B15/022—Moulds for compacting material in powder, granular of pasta form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/30—Feeding material to presses
    • B30B15/302—Feeding material in particulate or plastic state to moulding presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Chutes (AREA)

Abstract

ESTE APARATO COMPRENDE AL MENOS UNA CAMARA DE COMPACTACION (5) LATERALMENTE CERRADA, QUE PUEDE ESTAR CERRADA EN EL NIVEL DE SU FONDO POR UNA PLACA RETRACTIL (8) Y ABIERTA EN EL EXTREMO OPUESTO DE SU FONDO, DELIMITANDO AL MENOS UNA PARTE DE LA PARED LATERAL LA CAMARA (5) QUE ES MOVIL PARA QUE LA SECCION TRANSVERSAL DE LA CAMARA SEA VARIABLE EN SU DIMENSION, Y, EN SU CASO, EN SU FORMA, ENTRE UNA SECCION (S) DE DIMENSION Y DE FORMA QUE PERMITE LA INTRODUCCION DE UN BLOQUE CONFORMADO PREVIAMENTE (17) QUE HAY QUE COMPACTAR Y UNA SECCION (S) DE SUPERFICIE INFERIOR A LA PRECEDENTE Y DE DIMENSION Y FORMA CORRESPONDIENTES A LAS DEL BLOQUE COMPACTADO (17A) QUE HAY QUE OBTENER; MEDIOS (18) PARA ALIMENTAR MEDIANTE LOS BLOQUES CONFORMADOS PREVIAMENTE (17), LA CAMARA (5), MEDIANTE LA ABERTURA OPUESTA A SU FONDO Y EN POSICION DE CIERRE DE ESTE ULTIMO; MEDIOS (10) PARA HACER VARIAR LA SECCION DE LA CAMARA (5) CUANDO CONTIENE UN BLOQUE (17); MEDIOS (14) PARA ABRIR EL FONDO DE LA CAMARA (5) POR RETROCESO DELA PLACA (8); MEDIOS (16) PARA EXPULSAR DE LA CAMARA (5) LOS BLOQUES COMPACTADOS (17A) Y MEDIOS (19) PARA ASEGURAR LA DESCARGA.
ES93907899T 1992-03-30 1993-03-26 Aparato para la compactacion de bloques de un producto con tendencia a expandirse y procedimiento de compactacion correspondiente. Expired - Lifetime ES2085155T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9203819A FR2689057B1 (fr) 1992-03-30 1992-03-30 Appareil pour le compactage de blocs d'un produit ayant tendance a foisonner, et procede de compactage correspondant.

Publications (1)

Publication Number Publication Date
ES2085155T3 true ES2085155T3 (es) 1996-05-16

Family

ID=9428237

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93907899T Expired - Lifetime ES2085155T3 (es) 1992-03-30 1993-03-26 Aparato para la compactacion de bloques de un producto con tendencia a expandirse y procedimiento de compactacion correspondiente.

Country Status (5)

Country Link
EP (1) EP0633837B1 (es)
DE (1) DE69301538T2 (es)
ES (1) ES2085155T3 (es)
FR (1) FR2689057B1 (es)
WO (1) WO1993019930A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4408138C2 (de) * 1994-03-10 1996-07-11 Hans Ruf Kompaktierpresse
DE19648844C1 (de) * 1996-11-26 1997-09-18 Jenoptik Jena Gmbh Einrichtung und Verfahren zur Abformung mikrosystemtechnischer Strukturen
GB2339716A (en) * 1996-11-26 2000-02-09 Jenoptik Jena Gmbh Process for moulding microsystem structures
CN112388886B (zh) * 2020-10-29 2022-06-21 盐城市鑫海机械有限公司 一种多工位的铭牌加工用冲压裁切一体装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1054219A (fr) * 1951-12-10 1954-02-09 Thos C Fawcett Ltd Perfectionnements aux procédés et appareils de fabrication de produits de forme enmatériaux plastiques
US3811808A (en) * 1971-02-22 1974-05-21 Dresser Ind Weighed charge system for a brick press
DE2242168A1 (de) * 1972-08-26 1974-03-07 Krupp Gmbh Vorrichtung zur herstellung von formpresslingen

Also Published As

Publication number Publication date
FR2689057B1 (fr) 1994-05-20
WO1993019930A1 (fr) 1993-10-14
FR2689057A1 (fr) 1993-10-01
EP0633837A1 (fr) 1995-01-18
EP0633837B1 (fr) 1996-02-07
DE69301538D1 (de) 1996-03-21
DE69301538T2 (de) 1996-09-19

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