FR1528983A - Cellular shale manufacturing process - Google Patents

Cellular shale manufacturing process

Info

Publication number
FR1528983A
FR1528983A FR107903A FR107903A FR1528983A FR 1528983 A FR1528983 A FR 1528983A FR 107903 A FR107903 A FR 107903A FR 107903 A FR107903 A FR 107903A FR 1528983 A FR1528983 A FR 1528983A
Authority
FR
France
Prior art keywords
cellular
manufacturing process
shale
shale manufacturing
manufacturing
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
FR107903A
Other languages
French (fr)
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.)
Mcdowell Wellman Engineering Co
Original Assignee
Mcdowell Wellman Engineering 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
Application filed by Mcdowell Wellman Engineering Co filed Critical Mcdowell Wellman Engineering Co
Priority to FR107903A priority Critical patent/FR1528983A/en
Application granted granted Critical
Publication of FR1528983A publication Critical patent/FR1528983A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/04—Heat treatment
    • C04B20/06—Expanding clay, perlite, vermiculite or like granular materials
    • C04B20/063—Expanding clay, perlite, vermiculite or like granular materials by grate sintering
FR107903A 1967-05-25 1967-05-25 Cellular shale manufacturing process Expired FR1528983A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR107903A FR1528983A (en) 1967-05-25 1967-05-25 Cellular shale manufacturing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR107903A FR1528983A (en) 1967-05-25 1967-05-25 Cellular shale manufacturing process

Publications (1)

Publication Number Publication Date
FR1528983A true FR1528983A (en) 1968-06-14

Family

ID=8631638

Family Applications (1)

Application Number Title Priority Date Filing Date
FR107903A Expired FR1528983A (en) 1967-05-25 1967-05-25 Cellular shale manufacturing process

Country Status (1)

Country Link
FR (1) FR1528983A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2366921A1 (en) * 1976-10-11 1978-05-05 Tsex P Porous aggregate with hard crust prodn. - by roasting for very short period at high temp., used esp. for lightweight concrete mfr. (DK 1.5.78)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2366921A1 (en) * 1976-10-11 1978-05-05 Tsex P Porous aggregate with hard crust prodn. - by roasting for very short period at high temp., used esp. for lightweight concrete mfr. (DK 1.5.78)

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