FR2516011B1 - Procede et dispositif pour la fabrication de pieces moulees a partir d'une masse fluide - Google Patents
Procede et dispositif pour la fabrication de pieces moulees a partir d'une masse fluideInfo
- Publication number
- FR2516011B1 FR2516011B1 FR8218959A FR8218959A FR2516011B1 FR 2516011 B1 FR2516011 B1 FR 2516011B1 FR 8218959 A FR8218959 A FR 8218959A FR 8218959 A FR8218959 A FR 8218959A FR 2516011 B1 FR2516011 B1 FR 2516011B1
- Authority
- FR
- France
- Prior art keywords
- manufacture
- molded parts
- fluid mass
- mass
- fluid
- 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
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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
- B28B7/44—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for treating with gases or degassing, e.g. for de-aerating
-
- 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
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/021—Feeding the unshaped material to moulds or apparatus for producing shaped articles by fluid pressure acting directly on the material, e.g. using vacuum, air 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
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813144678 DE3144678A1 (de) | 1981-11-10 | 1981-11-10 | Verfahren und einrichtung zur herstellung von formlingen aus einer rieselfaehigen masse |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2516011A1 FR2516011A1 (fr) | 1983-05-13 |
FR2516011B1 true FR2516011B1 (fr) | 1988-04-22 |
Family
ID=6146066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8218959A Expired FR2516011B1 (fr) | 1981-11-10 | 1982-11-05 | Procede et dispositif pour la fabrication de pieces moulees a partir d'une masse fluide |
Country Status (7)
Country | Link |
---|---|
US (1) | US4544345A (fr) |
JP (1) | JPS5887010A (fr) |
DD (1) | DD208581A5 (fr) |
DE (1) | DE3144678A1 (fr) |
FR (1) | FR2516011B1 (fr) |
GB (1) | GB2109742B (fr) |
IT (1) | IT1157069B (fr) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3239815A1 (de) * | 1982-10-27 | 1984-05-03 | Gebrüder Netzsch, Maschinenfabrik GmbH & Co, 8672 Selb | Presswerkzeug zum isostatischen pressen keramischer formlinge |
DE3339487A1 (de) * | 1983-10-31 | 1985-05-15 | Bühler, Eugen, Dipl.-Ing., 8877 Burtenbach | Verfahren zur herstellung eines trockengepressten formlings aus trockener, rieselfaehiger formmasse, insbesondere keramischer formmasse |
DE3425392A1 (de) * | 1984-07-10 | 1986-02-13 | Bühler, Eugen, Dipl.-Ing., 8877 Burtenbach | Verfahren zur herstellung von flachformlingen und einrichtung zur durchfuehrung dieses verfahrens |
IT1181570B (it) * | 1984-09-14 | 1987-09-30 | Marcello Toncelli | Procedimento per la formazione di blocchi di materiali qualsiasi mediante l'azione contemporanea di vibrapioni,compressione e vuoto destinati al taglio in lastre ed apparecchiature adatte a realizzare il procedimento stesso |
DE3512852A1 (de) * | 1985-04-10 | 1986-10-16 | Dorst - Maschinen- und Anlagen-Bau Otto Dorst u. Dipl. Ing. Walter Schlegel GmbH & Co, 8113 Kochel | Presswerkzeug zur herstellung von schalenfoermigen presskoerpern, insbesondere platten, tellern, bechern, schuesseln od.dgl. aus pulverfoermigem, vorzugsweise keramischen material |
GB2175245B (en) * | 1985-05-14 | 1989-08-16 | Hutschenreuther | Device for producing ceramic mouldings |
US5213821A (en) * | 1988-11-05 | 1993-05-25 | Werzalit Ag & Co. | Apparatus for manufacturing an elongate cover profile |
DE3844334C1 (fr) * | 1988-12-30 | 1990-06-28 | Robert Bosch Gmbh, 7000 Stuttgart, De | |
DE4012700A1 (de) * | 1990-04-20 | 1991-10-31 | Hutschenreuther | Verfahren zur herstellung eines keramischen formkoerpers und einrichtung zum pressen eines keramischen formlings |
IT1259950B (it) * | 1992-04-29 | 1996-03-28 | Int Stampi Srl | Stampo, in particolare, per la formatura di prodotti ceramici "crudi" |
US5308572A (en) * | 1992-11-17 | 1994-05-03 | Ribbon Technology Corporation | Method for manufacturing a reinforced cementitious structural member |
DE69721399T2 (de) * | 1996-01-29 | 2004-03-25 | Toncelli, Marcello, Bassano del Grappa | Verfahren für die herstellung von zementplatten |
ES2136538B1 (es) * | 1997-04-29 | 2000-05-16 | Talleres Cortes S L | Procedimiento de carga de material y obtencion de piezas ceramicas porprensado. |
SE0001522L (sv) * | 2000-04-27 | 2001-10-28 | Skf Nova Ab | Förfarande och anordning för att kompaktera ett pulvermaterial till en homogen artikel |
US6742646B2 (en) * | 2001-09-28 | 2004-06-01 | Mcneil-Ppc, Inc. | Systems, methods and apparatuses for manufacturing dosage forms |
US6767200B2 (en) | 2001-09-28 | 2004-07-27 | Mcneil-Ppc, Inc. | Systems, methods and apparatuses for manufacturing dosage forms |
US7122143B2 (en) | 2001-09-28 | 2006-10-17 | Mcneil-Ppc, Inc. | Methods for manufacturing dosage forms |
US20040213848A1 (en) | 2001-09-28 | 2004-10-28 | Shun-Por Li | Modified release dosage forms |
US7217381B2 (en) * | 2001-09-28 | 2007-05-15 | Mcneil-Ppc, Inc. | Systems, methods and apparatuses for manufacturing dosage forms |
US7838026B2 (en) | 2001-09-28 | 2010-11-23 | Mcneil-Ppc, Inc. | Burst-release polymer composition and dosage forms comprising the same |
US6982094B2 (en) * | 2001-09-28 | 2006-01-03 | Mcneil-Ppc, Inc. | Systems, methods and apparatuses for manufacturing dosage forms |
US6837696B2 (en) * | 2001-09-28 | 2005-01-04 | Mcneil-Ppc, Inc. | Apparatus for manufacturing dosage forms |
US7323192B2 (en) | 2001-09-28 | 2008-01-29 | Mcneil-Ppc, Inc. | Immediate release tablet |
US20050074514A1 (en) * | 2003-10-02 | 2005-04-07 | Anderson Oliver B. | Zero cycle molding systems, methods and apparatuses for manufacturing dosage forms |
US8673352B2 (en) | 2005-04-15 | 2014-03-18 | Mcneil-Ppc, Inc. | Modified release dosage form |
DE102007021898B4 (de) * | 2007-05-10 | 2019-05-02 | Dorst Technologies Gmbh & Co. Kg | Pressenanordnung mit einer Pressenform bzw. Pressenform zum Pressen von Pressgut zu einem Artikel |
CN115351874B (zh) * | 2022-08-23 | 2024-05-14 | 景德镇陶瓷大学 | 一种快速合模顶紧陶瓷高压注浆机及其工作方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2733493A (en) * | 1956-02-07 | bryer | ||
GB695327A (en) * | 1950-09-26 | 1953-08-05 | Thos C Fawcett Ltd | Improvements in or relating to the manufacture of shaped products of plastic material |
US3252683A (en) * | 1963-05-29 | 1966-05-24 | Aluminum Specialty Co | Ring mold |
GB1160137A (en) * | 1966-08-04 | 1969-07-30 | British Ceramic Res Ass | Improvements relating to the Pressing of Workpieces from Materials in a Finely Divided State |
US3664799A (en) * | 1969-11-04 | 1972-05-23 | American Standard Inc | Powder compacting press |
FR2258256B1 (fr) * | 1974-01-18 | 1978-10-27 | Asa Sa | |
DE2833830A1 (de) * | 1978-08-02 | 1980-02-21 | Andreas Haessler | Verfahren zur herstellung von keramischen formlingen vorzugsweise plattenfoermigen z.b. dachziegel |
IT1126525B (it) * | 1979-12-07 | 1986-05-21 | Welko Ind Spa | Perfezionamenti agli stampi per presse destinate alla fabbricazione di piatti,o simili,di materiale ceramico |
US4473526A (en) * | 1980-01-23 | 1984-09-25 | Eugen Buhler | Method of manufacturing dry-pressed molded articles |
JPS5844054B2 (ja) * | 1980-05-21 | 1983-09-30 | 株式会社 三石深井鉄工所 | 真空式煉瓦成形装置 |
DE3024935C2 (de) * | 1980-07-01 | 1986-07-24 | Dorst-Keramikmaschinen-Bau Otto Dorst u. Dipl. Ing. Walter Schlegel, 8113 Kochel | Preßwerkzeug zur Herstellung von schalenförmigen Preßkörpern, wie Platten, Tellern, Bechern, Schüsseln o.dgl., aus pulverförmigem, keramischem Material |
US4307866A (en) * | 1980-09-03 | 1981-12-29 | Husky Injection Molding Systems Ltd. | Injection mold with floating stripper ring |
DE3126155A1 (de) * | 1981-07-02 | 1983-01-20 | Friedrich 8591 Schirnding Faltiß | Verfahren und vorrichtung zum herstellen von keramischen geschirrteilen durch pressen granulierter keramikmassen. |
-
1981
- 1981-11-10 DE DE19813144678 patent/DE3144678A1/de active Granted
-
1982
- 1982-10-14 US US06/434,354 patent/US4544345A/en not_active Expired - Lifetime
- 1982-10-19 GB GB08229844A patent/GB2109742B/en not_active Expired
- 1982-11-03 DD DD82244532A patent/DD208581A5/de unknown
- 1982-11-05 FR FR8218959A patent/FR2516011B1/fr not_active Expired
- 1982-11-09 IT IT68316/82A patent/IT1157069B/it active
- 1982-11-10 JP JP57196161A patent/JPS5887010A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0136404B2 (fr) | 1989-07-31 |
GB2109742A (en) | 1983-06-08 |
DD208581A5 (de) | 1984-04-04 |
IT1157069B (it) | 1987-02-11 |
JPS5887010A (ja) | 1983-05-24 |
GB2109742B (en) | 1985-08-07 |
IT8268316A0 (it) | 1982-11-09 |
FR2516011A1 (fr) | 1983-05-13 |
US4544345A (en) | 1985-10-01 |
DE3144678C2 (fr) | 1993-01-07 |
DE3144678A1 (de) | 1983-05-19 |
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