FR2233815A5 - Foam concrete components - made in closed mould with gas permeable lid - Google Patents

Foam concrete components - made in closed mould with gas permeable lid

Info

Publication number
FR2233815A5
FR2233815A5 FR7321990A FR7321990A FR2233815A5 FR 2233815 A5 FR2233815 A5 FR 2233815A5 FR 7321990 A FR7321990 A FR 7321990A FR 7321990 A FR7321990 A FR 7321990A FR 2233815 A5 FR2233815 A5 FR 2233815A5
Authority
FR
France
Prior art keywords
foam concrete
mould
concrete components
gas permeable
closed mould
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
Application number
FR7321990A
Other languages
English (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.)
MICRO MINERAL HOLDING SA
Original Assignee
MICRO MINERAL HOLDING 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
Priority claimed from CH780673A external-priority patent/CH575816A5/fr
Priority to DE2327555A priority Critical patent/DE2327555C2/de
Priority to AT474573A priority patent/AT351992B/de
Priority to LU67706A priority patent/LU67706A1/xx
Priority claimed from DE2327555A external-priority patent/DE2327555C2/de
Priority to CH780673A priority patent/CH575816A5/fr
Priority claimed from AT474573A external-priority patent/AT351992B/de
Priority to NL7307769A priority patent/NL7307769A/xx
Priority claimed from NL7307769A external-priority patent/NL7307769A/xx
Priority to FR7321990A priority patent/FR2233815A5/fr
Application filed by MICRO MINERAL HOLDING SA filed Critical MICRO MINERAL HOLDING SA
Priority to GB2050573A priority patent/GB1474911A/en
Priority claimed from GB2050573A external-priority patent/GB1474911A/en
Publication of FR2233815A5 publication Critical patent/FR2233815A5/fr
Application granted granted Critical
Expired 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/50—Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/50—Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete
    • B28B1/503—Moulds therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Producing Shaped Articles From Materials (AREA)
FR7321990A 1973-05-30 1973-06-15 Foam concrete components - made in closed mould with gas permeable lid Expired FR2233815A5 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AT474573A AT351992B (de) 1973-05-30 1973-05-30 Verfahren zur herstellung von leichtbeton- bauelementen
LU67706A LU67706A1 (fr) 1973-05-30 1973-05-30
DE2327555A DE2327555C2 (de) 1973-05-30 1973-05-30 Verfahren zur Herstellung von Tafeln aus Leichtbeton
CH780673A CH575816A5 (en) 1973-05-30 1973-05-30 Foam concrete components - made in closed mould with gas permeable lid
NL7307769A NL7307769A (en) 1973-05-30 1973-06-04 Foam concrete components - made in closed mould with gas permeable lid
FR7321990A FR2233815A5 (en) 1973-05-30 1973-06-15 Foam concrete components - made in closed mould with gas permeable lid
GB2050573A GB1474911A (en) 1973-05-30 1974-07-29 Making lightweight concrete

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
AT474573A AT351992B (de) 1973-05-30 1973-05-30 Verfahren zur herstellung von leichtbeton- bauelementen
DE2327555A DE2327555C2 (de) 1973-05-30 1973-05-30 Verfahren zur Herstellung von Tafeln aus Leichtbeton
CH780673A CH575816A5 (en) 1973-05-30 1973-05-30 Foam concrete components - made in closed mould with gas permeable lid
LU67706 1973-05-30
NL7307769A NL7307769A (en) 1973-05-30 1973-06-04 Foam concrete components - made in closed mould with gas permeable lid
FR7321990A FR2233815A5 (en) 1973-05-30 1973-06-15 Foam concrete components - made in closed mould with gas permeable lid
GB2050573A GB1474911A (en) 1973-05-30 1974-07-29 Making lightweight concrete

Publications (1)

Publication Number Publication Date
FR2233815A5 true FR2233815A5 (en) 1975-01-10

Family

ID=34637484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7321990A Expired FR2233815A5 (en) 1973-05-30 1973-06-15 Foam concrete components - made in closed mould with gas permeable lid

Country Status (2)

Country Link
FR (1) FR2233815A5 (fr)
LU (1) LU67706A1 (fr)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB492280A (en) * 1936-04-02 1938-09-16 William Porter Witherow Improvements in or relating to a method of and apparatus for making expanded cement articles
DE823423C (de) * 1950-07-20 1951-12-03 Guenter Scholz Dipl Ing Herstellung von Leichtbetonformlingen
US2650412A (en) * 1949-10-17 1953-09-01 Dubbs Carbon Chatley Method of molding concrete products
US2770864A (en) * 1952-12-10 1956-11-20 Weese Harry Method for producing a surface of desired contour on a moldable substance
US3098754A (en) * 1959-01-23 1963-07-23 Phillips Petroleum Co Method for preparing cellular cement
FR1369302A (fr) * 1958-05-16 1964-08-14 Méthode d'utilisation du vide pour le serrage des pièces moulées
GB1040442A (en) * 1962-04-13 1966-08-24 Gascon Ltd Improvements relating to cementitious material
DE2003188A1 (de) * 1970-01-24 1971-09-02 Atlas Mak Maschb Gmbh Verfahren und Formkasten zur Herstellung von Bauteilen
DE2064476A1 (de) * 1970-12-30 1972-07-13 Ytong AG, 8000 München Verfahren zur Herstellung von großformatigen Bauteilen aus Porenbeton

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB492280A (en) * 1936-04-02 1938-09-16 William Porter Witherow Improvements in or relating to a method of and apparatus for making expanded cement articles
US2650412A (en) * 1949-10-17 1953-09-01 Dubbs Carbon Chatley Method of molding concrete products
DE823423C (de) * 1950-07-20 1951-12-03 Guenter Scholz Dipl Ing Herstellung von Leichtbetonformlingen
US2770864A (en) * 1952-12-10 1956-11-20 Weese Harry Method for producing a surface of desired contour on a moldable substance
FR1369302A (fr) * 1958-05-16 1964-08-14 Méthode d'utilisation du vide pour le serrage des pièces moulées
US3098754A (en) * 1959-01-23 1963-07-23 Phillips Petroleum Co Method for preparing cellular cement
GB1040442A (en) * 1962-04-13 1966-08-24 Gascon Ltd Improvements relating to cementitious material
DE2003188A1 (de) * 1970-01-24 1971-09-02 Atlas Mak Maschb Gmbh Verfahren und Formkasten zur Herstellung von Bauteilen
DE2064476A1 (de) * 1970-12-30 1972-07-13 Ytong AG, 8000 München Verfahren zur Herstellung von großformatigen Bauteilen aus Porenbeton

Also Published As

Publication number Publication date
LU67706A1 (fr) 1973-08-02

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Legal Events

Date Code Title Description
ST Notification of lapse