IT1279893B1 - Semistampo per piastrelle ceramiche perfezionato - Google Patents

Semistampo per piastrelle ceramiche perfezionato

Info

Publication number
IT1279893B1
IT1279893B1 IT95MO000170A ITMO950170A IT1279893B1 IT 1279893 B1 IT1279893 B1 IT 1279893B1 IT 95MO000170 A IT95MO000170 A IT 95MO000170A IT MO950170 A ITMO950170 A IT MO950170A IT 1279893 B1 IT1279893 B1 IT 1279893B1
Authority
IT
Italy
Prior art keywords
mold
ceramic tiles
elastic wall
cavity
half mold
Prior art date
Application number
IT95MO000170A
Other languages
English (en)
Inventor
Ivano Debbia
Original Assignee
F D S S R L
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 F D S S R L filed Critical F D S S R L
Priority to IT95MO000170A priority Critical patent/IT1279893B1/it
Publication of ITMO950170A0 publication Critical patent/ITMO950170A0/it
Priority to US08/721,531 priority patent/US5786003A/en
Priority to DE69603568T priority patent/DE69603568D1/de
Priority to ES96830516T priority patent/ES2136966T3/es
Priority to EP96830516A priority patent/EP0780202B1/en
Publication of ITMO950170A1 publication Critical patent/ITMO950170A1/it
Application granted granted Critical
Publication of IT1279893B1 publication Critical patent/IT1279893B1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
    • B30B5/02—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of a flexible element, e.g. diaphragm, urged by fluid pressure
    • 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
    • B28B3/003—Pressing by means acting upon the material via flexible mould wall parts, e.g. by means of inflatable cores, isostatic presses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/044—Rubber mold

Abstract

Il presente trovato concerne un semistampo per piastrelle ceramiche perfezionato. Il semistampo in oggetto comprende un supporto rigido concavo (4) che definisce una camera (5), chiusa superiormente da una parete elastica (6) e contenente un fluido incomprimibile in pressione, all'interno della quale è previsto un reticolo (8) che la divide in una pluralità di cavità (9), collegate fra di loro mediante fori di collegamento (15); ciascuna cavità è occupata da un otturatore (13) saldamente ancorato alla parete elastica e svincolato dalle pareti della relativa cavità: in caso perdita di pressione dell'olio, che può avvenire solamente per perdite attraverso un foro di ingresso (10) e un foro di uscita (11) utilizzati per introdurre il fluido in fase di costruzione del semistampo e successivamente chiusi, gli otturatori impediscono, durante la pressatura, ulteriori fuoriuscite di olio e consentono comunque il funzionamento dello stampo.
IT95MO000170A 1995-12-13 1995-12-18 Semistampo per piastrelle ceramiche perfezionato IT1279893B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT95MO000170A IT1279893B1 (it) 1995-12-18 1995-12-18 Semistampo per piastrelle ceramiche perfezionato
US08/721,531 US5786003A (en) 1995-12-13 1996-09-26 Half-die for ceramic tiles
DE69603568T DE69603568D1 (de) 1995-12-18 1996-10-10 Verbesserte Pressplatte zur Herstellung von Keramikfliesen
ES96830516T ES2136966T3 (es) 1995-12-18 1996-10-10 Semimolde mejorado para baldosas ceramicas.
EP96830516A EP0780202B1 (en) 1995-12-18 1996-10-10 An improved half-die for ceramic tiles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95MO000170A IT1279893B1 (it) 1995-12-18 1995-12-18 Semistampo per piastrelle ceramiche perfezionato

Publications (3)

Publication Number Publication Date
ITMO950170A0 ITMO950170A0 (it) 1995-12-18
ITMO950170A1 ITMO950170A1 (it) 1997-06-18
IT1279893B1 true IT1279893B1 (it) 1997-12-18

Family

ID=11385974

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95MO000170A IT1279893B1 (it) 1995-12-13 1995-12-18 Semistampo per piastrelle ceramiche perfezionato

Country Status (5)

Country Link
US (1) US5786003A (it)
EP (1) EP0780202B1 (it)
DE (1) DE69603568D1 (it)
ES (1) ES2136966T3 (it)
IT (1) IT1279893B1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1294944B1 (it) * 1997-08-01 1999-04-23 Sacmi Metodo per formare piastrelle ceramiche di grandi dimensioni mediante stampi parzialmente isostatici, e dispositivo per attuare il metodo.
US6494704B1 (en) 2000-03-31 2002-12-17 E. Khashoggi Industries, Llc Mold apparatus
ITMO20020264A1 (it) * 2002-09-24 2004-03-25 Alfredo Missana Semistampo per la pressatura unidirezionale di materiali
US7320584B1 (en) * 2004-07-07 2008-01-22 Komag, Inc. Die set having sealed compliant member
IT1391453B1 (it) * 2008-09-26 2011-12-23 Alfredo Missana Semistampo per la pressatura di materiali incoerenti, particolarmente impasti ceramici
DE102016114653A1 (de) * 2016-08-08 2018-02-08 Monier Roofing Gmbh Pressform und Verfahren zur Herstellung eines Dachziegels

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349326A (en) * 1978-10-16 1982-09-14 Foster Robert D Apparatus for manufacturing articles by pressing and sintering
DE3542332A1 (de) * 1985-11-29 1987-06-04 Hutschenreuther Verfahren und einrichtung zur herstellung von mit kanaelen versehenen presslingen aus pulverfoermiger formmasse, insbesondere keramischer formmasse stichwort: honeycomb
IT1240242B (it) * 1992-02-12 1993-11-30 Sichenia Gruppo Ceramiche S.P.A. Stampo per piastrelle ceramiche
EP0720896B1 (en) * 1993-03-17 1997-12-03 Maris Algeri Isostatic die means
IT1269262B (it) * 1994-09-13 1997-03-26 Maris Algeri Stampo isobarico per la pressatura di piastrelle ceramiche, e metodo relativo

Also Published As

Publication number Publication date
ITMO950170A1 (it) 1997-06-18
EP0780202A3 (en) 1997-07-02
EP0780202A2 (en) 1997-06-25
EP0780202B1 (en) 1999-08-04
ITMO950170A0 (it) 1995-12-18
ES2136966T3 (es) 1999-12-01
DE69603568D1 (de) 1999-09-09
US5786003A (en) 1998-07-28

Similar Documents

Publication Publication Date Title
IT1279893B1 (it) Semistampo per piastrelle ceramiche perfezionato
ATE538707T1 (de) Filterbeutel
JPS5455809A (en) Compressor
BRPI0518276A2 (pt) aparelho gerotor para um motor de ciclo de brayton quase isotÉrmico
ATE274142T1 (de) Hydropneumatischer druckspeicher
RU2007101423A (ru) Способ защиты здания от разрушений при взрыве
ATE276479T1 (de) Pulsationsdämpfer
JPS5454309A (en) Silencer for use in a displacement fluid machine
YU45723B (sh) Propustljivi kalup za livenje metala sa šupljinama za sakupljanje gasova
DK160678B (da) Fremgangsmaade og apparat til komprimering af kornede formmaterialer
SE8304777D0 (sv) Scroll type compressor with displacement adjusting mechanism
CN218705572U (zh) 一种摩托车发动机防震泡沫包装结构
FI20031286A0 (fi) Laitteisto paperikoneen tai vastaavan perälaatikon yhteydessä
DK200000056A (da) Gasanalysator
JPS5464204A (en) Low pressure casing of turbine
CN218992021U (zh) 一种液压执行元件排气装置
SU946940A2 (ru) Виброплощадка
SU1181950A1 (ru) Пневмоимпульсное устройство дл обрушени сводов материалов в бункерах
FR2339797A1 (fr) Dispositif de clapet commande par flotteur, particulierement pour les reservoirs de chasse d'eau
RU96116585A (ru) Гидроприводный диафрагменный насос
SE8802204L (sv) Anordning foer att aastadkomma isaerfoerande krafter
ATE44882T1 (de) Anordnung zum aendern des fluiddruckes.
SU1009484A1 (ru) Барокамера
KR920001806Y1 (ko) 신발갑피의 공기 튜우브 밸브장치
SU975176A1 (ru) Оснастка дл вакуумной формовки

Legal Events

Date Code Title Description
0001 Granted