FR2291837A1 - Appareillage pour la fabrication de pieces moulees en platre a partir de l'a-hemihydrate du sulfate de calcium - Google Patents

Appareillage pour la fabrication de pieces moulees en platre a partir de l'a-hemihydrate du sulfate de calcium

Info

Publication number
FR2291837A1
FR2291837A1 FR7535718A FR7535718A FR2291837A1 FR 2291837 A1 FR2291837 A1 FR 2291837A1 FR 7535718 A FR7535718 A FR 7535718A FR 7535718 A FR7535718 A FR 7535718A FR 2291837 A1 FR2291837 A1 FR 2291837A1
Authority
FR
France
Prior art keywords
hemihydrate
manufacturing
calcium sulphate
molded plaster
plaster parts
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
FR7535718A
Other languages
English (en)
French (fr)
Other versions
FR2291837B1 (enrdf_load_html_response
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.)
Hoechst AG
Original Assignee
Hoechst AG
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
Priority claimed from DE19742455312 external-priority patent/DE2455312C2/de
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of FR2291837A1 publication Critical patent/FR2291837A1/fr
Application granted granted Critical
Publication of FR2291837B1 publication Critical patent/FR2291837B1/fr
Granted 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
    • 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
    • B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Centrifugal Separators (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR7535718A 1974-11-22 1975-11-21 Appareillage pour la fabrication de pieces moulees en platre a partir de l'a-hemihydrate du sulfate de calcium Granted FR2291837A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742455312 DE2455312C2 (de) 1974-11-22 Vorrichtung zur Herstellung von Gipsformteilen aus Calciumsulfat-alpha-Halbhydrat

Publications (2)

Publication Number Publication Date
FR2291837A1 true FR2291837A1 (fr) 1976-06-18
FR2291837B1 FR2291837B1 (enrdf_load_html_response) 1982-10-01

Family

ID=5931483

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7535718A Granted FR2291837A1 (fr) 1974-11-22 1975-11-21 Appareillage pour la fabrication de pieces moulees en platre a partir de l'a-hemihydrate du sulfate de calcium

Country Status (13)

Country Link
AT (1) AT344576B (enrdf_load_html_response)
BE (1) BE835710A (enrdf_load_html_response)
BR (1) BR7507550A (enrdf_load_html_response)
CH (1) CH605072A5 (enrdf_load_html_response)
DK (1) DK141575C (enrdf_load_html_response)
FR (1) FR2291837A1 (enrdf_load_html_response)
GB (1) GB1482336A (enrdf_load_html_response)
IE (1) IE41944B1 (enrdf_load_html_response)
LU (1) LU73837A1 (enrdf_load_html_response)
NL (1) NL173250C (enrdf_load_html_response)
PL (1) PL105322B1 (enrdf_load_html_response)
SE (1) SE401639B (enrdf_load_html_response)
SU (1) SU921460A3 (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250084005A1 (en) * 2023-04-20 2025-03-13 Obshchestvo S Ogranichennoi Otvetstvennostiu "Amatec" A method for making a water/gypsum mixture

Also Published As

Publication number Publication date
CH605072A5 (enrdf_load_html_response) 1978-09-29
ATA882775A (de) 1977-11-15
IE41944B1 (en) 1980-05-07
NL173250B (nl) 1983-08-01
SE401639B (sv) 1978-05-22
NL173250C (nl) 1984-01-02
DK141575B (da) 1980-04-28
NL7513519A (nl) 1976-05-25
DE2455312B1 (de) 1976-01-29
BR7507550A (pt) 1976-08-10
AT344576B (de) 1978-07-25
PL105322B1 (pl) 1979-10-31
LU73837A1 (enrdf_load_html_response) 1976-09-06
GB1482336A (en) 1977-08-10
BE835710A (fr) 1976-05-19
DK141575C (da) 1980-09-15
IE41944L (en) 1976-05-22
FR2291837B1 (enrdf_load_html_response) 1982-10-01
SE7512705L (sv) 1976-05-24
DK525275A (da) 1976-05-23
SU921460A3 (ru) 1982-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse