FR2261865A1 - Vibratory press for semi-dry ceramic materials - has vibrating two part lower die operated at controlled press. ratio to upper die - Google Patents

Vibratory press for semi-dry ceramic materials - has vibrating two part lower die operated at controlled press. ratio to upper die

Info

Publication number
FR2261865A1
FR2261865A1 FR7505316A FR7505316A FR2261865A1 FR 2261865 A1 FR2261865 A1 FR 2261865A1 FR 7505316 A FR7505316 A FR 7505316A FR 7505316 A FR7505316 A FR 7505316A FR 2261865 A1 FR2261865 A1 FR 2261865A1
Authority
FR
France
Prior art keywords
press
semi
die
ratio
lower die
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.)
Granted
Application number
FR7505316A
Other languages
French (fr)
Other versions
FR2261865B1 (en
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.)
INST P RABOT OGNEUP
Original Assignee
INST P RABOT OGNEUP
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 INST P RABOT OGNEUP filed Critical INST P RABOT OGNEUP
Publication of FR2261865A1 publication Critical patent/FR2261865A1/en
Application granted granted Critical
Publication of FR2261865B1 publication Critical patent/FR2261865B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B30B11/022—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 whereby the material is subjected to vibrations

Abstract

A press for semi-dry ceramic or similar material has a two part lower mould each half of which is independently vibrated by vibration generators. The upper die is so constructed that its outer wall slides between the double wall structure of the lower die. The vibrator action semi-compacts ceramic plugs placed in the lower mould before hydraulic die closure. The ratio of upper die pressure to vibratory pressure exerted on the lower die is 0.1-0.35 and an amplitude difference between the lower die parts of 0.2-0.5 mm is achieved.
FR7505316A 1974-02-25 1975-02-20 Vibratory press for semi-dry ceramic materials - has vibrating two part lower die operated at controlled press. ratio to upper die Granted FR2261865A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1999633 1974-02-25

Publications (2)

Publication Number Publication Date
FR2261865A1 true FR2261865A1 (en) 1975-09-19
FR2261865B1 FR2261865B1 (en) 1977-04-15

Family

ID=20576888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7505316A Granted FR2261865A1 (en) 1974-02-25 1975-02-20 Vibratory press for semi-dry ceramic materials - has vibrating two part lower die operated at controlled press. ratio to upper die

Country Status (5)

Country Link
JP (1) JPS5345206B2 (en)
BG (1) BG27273A1 (en)
DE (1) DE2508074B2 (en)
FR (1) FR2261865A1 (en)
YU (1) YU35724B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420412A1 (en) * 1978-03-21 1979-10-19 Demler Sa Ets Moulding machine for mfg. prefabricated building elements - has vibrators mounted on dampers to reduce noise and sound insulating casing
EP2750844A1 (en) * 2011-08-31 2014-07-09 Siemens Aktiengesellschaft Process for producing refractory ceramics for gas turbine plants

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3414715A1 (en) * 1984-04-18 1985-11-07 Semilukskij ogneupornyj zavod, Semiluki System for moulding workpieces from semi-dry compositions
AT402375B (en) * 1994-10-14 1997-04-25 Kranzinger Norbert METHOD AND DEVICE FOR PRODUCING HOLLOW BLOCKS
DE10129468B4 (en) * 2000-11-11 2006-01-26 GEDIB Ingenieurbüro und Innovationsberatung GmbH Compacting device for compacting shaped bodies of granular materials and method for using the compacting device
CN108327042B (en) * 2018-03-22 2023-09-15 昆明理工大学 Automatic preparation device for ceramic particle reinforced metal matrix composite preform
CN108481791A (en) * 2018-05-12 2018-09-04 张晓锋 A kind of novel psychotherapeutic drug preparation facilities
CN108524268A (en) * 2018-05-12 2018-09-14 张晓锋 A kind of psychotherapeutic drug preparation facilities
CN110625738A (en) * 2019-09-09 2019-12-31 东莞市地大纳米材料有限公司 Zirconia ceramic injection molding device and control method
CN115488997B (en) * 2022-10-24 2024-01-30 宜昌晟泰水电实业有限责任公司 Building block forming machine for producing ecological slope protection building blocks and forming method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420412A1 (en) * 1978-03-21 1979-10-19 Demler Sa Ets Moulding machine for mfg. prefabricated building elements - has vibrators mounted on dampers to reduce noise and sound insulating casing
EP2750844A1 (en) * 2011-08-31 2014-07-09 Siemens Aktiengesellschaft Process for producing refractory ceramics for gas turbine plants

Also Published As

Publication number Publication date
JPS5345206B2 (en) 1978-12-05
YU13575A (en) 1980-10-31
FR2261865B1 (en) 1977-04-15
BG27273A1 (en) 1979-10-12
DE2508074B2 (en) 1980-03-06
JPS5197610A (en) 1976-08-27
YU35724B (en) 1981-06-30
DE2508074A1 (en) 1975-09-18

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Legal Events

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