JPS53132020A - Process and apparatus for calcined gypsum and method of making gypsum board using same calcined gypsum - Google Patents

Process and apparatus for calcined gypsum and method of making gypsum board using same calcined gypsum

Info

Publication number
JPS53132020A
JPS53132020A JP4622678A JP4622678A JPS53132020A JP S53132020 A JPS53132020 A JP S53132020A JP 4622678 A JP4622678 A JP 4622678A JP 4622678 A JP4622678 A JP 4622678A JP S53132020 A JPS53132020 A JP S53132020A
Authority
JP
Japan
Prior art keywords
gypsum
calcined gypsum
making
same
calcined
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.)
Pending
Application number
JP4622678A
Other languages
Japanese (ja)
Inventor
Edowaado Oniiru Yuujin
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.)
United States Gypsum Co
Original Assignee
United States Gypsum Co
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 US05/788,953 external-priority patent/US4153373A/en
Application filed by United States Gypsum Co filed Critical United States Gypsum Co
Publication of JPS53132020A publication Critical patent/JPS53132020A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C1/00—Apparatus or methods for obtaining or processing clay
    • B28C1/02—Apparatus or methods for obtaining or processing clay for producing or processing clay suspensions, e.g. slip
    • B28C1/04—Producing suspensions, e.g. by blunging or mixing; with means for removing stones
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B11/00—Calcium sulfate cements
JP4622678A 1977-04-19 1978-04-19 Process and apparatus for calcined gypsum and method of making gypsum board using same calcined gypsum Pending JPS53132020A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/788,953 US4153373A (en) 1977-03-14 1977-04-19 Apparatus and process for preparing calcined gypsum

Publications (1)

Publication Number Publication Date
JPS53132020A true JPS53132020A (en) 1978-11-17

Family

ID=25146109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4622678A Pending JPS53132020A (en) 1977-04-19 1978-04-19 Process and apparatus for calcined gypsum and method of making gypsum board using same calcined gypsum

Country Status (5)

Country Link
JP (1) JPS53132020A (en)
AU (1) AU515056B2 (en)
CA (1) CA1083778A (en)
GB (1) GB1575782A (en)
MX (1) MX145769A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016121031A (en) * 2014-12-24 2016-07-07 株式会社トクヤマ Production method and production device of gypsum slurry

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116864B (en) * 1982-03-11 1985-12-18 Steven Jodrell Machine for mixing plaster

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016121031A (en) * 2014-12-24 2016-07-07 株式会社トクヤマ Production method and production device of gypsum slurry

Also Published As

Publication number Publication date
AU3165577A (en) 1979-06-21
CA1083778A (en) 1980-08-19
AU515056B2 (en) 1981-03-12
MX145769A (en) 1982-03-29
GB1575782A (en) 1980-09-24

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