FR1024159A - Procédé de traitement de produits en asbeste-ciment - Google Patents

Procédé de traitement de produits en asbeste-ciment

Info

Publication number
FR1024159A
FR1024159A FR1024159DA FR1024159A FR 1024159 A FR1024159 A FR 1024159A FR 1024159D A FR1024159D A FR 1024159DA FR 1024159 A FR1024159 A FR 1024159A
Authority
FR
France
Prior art keywords
asbestos
treatment
cement products
cement
products
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
Other languages
English (en)
Inventor
Otto H Waechter
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 filed Critical
Application granted granted Critical
Publication of FR1024159A publication Critical patent/FR1024159A/fr
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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
    • B28B11/245—Curing concrete 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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
    • B28B11/0818—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads for roughening, profiling, corrugating
    • B28B11/0827—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads for roughening, profiling, corrugating for corrugating, profiling or the like of plates such as asbestos cement sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
FR1024159D 1945-09-15 1950-08-31 Procédé de traitement de produits en asbeste-ciment Expired FR1024159A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US616529A US2531016A (en) 1945-09-15 1945-09-15 Treatment of fibro-cement products
GB19221/50A GB677488A (en) 1945-09-15 1950-08-01 Improvements in or relating to the treatment of fibro-cement products
FR1024159T 1950-08-31

Publications (1)

Publication Number Publication Date
FR1024159A true FR1024159A (fr) 1953-03-30

Family

ID=78669038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1024159D Expired FR1024159A (fr) 1945-09-15 1950-08-31 Procédé de traitement de produits en asbeste-ciment

Country Status (4)

Country Link
US (1) US2531016A (fr)
BE (1) BE497833A (fr)
FR (1) FR1024159A (fr)
GB (1) GB677488A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451812A1 (fr) * 1979-03-23 1980-10-17 Everitube Procede et machine de densification d'un materiau humide en plaques, notamment de plaques d'amiante-ciment

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695549A (en) * 1949-02-17 1954-11-30 Johns Manville Asbestos millboard and method of manufacture
US2778088A (en) * 1950-12-23 1957-01-22 Southern Zonolite Company Manufacture of roofing slabs and the like
US2791159A (en) * 1952-03-26 1957-05-07 Victor Mfg & Gasket Co Method of making cement bound asbestos paper
US2738713A (en) * 1952-09-18 1956-03-20 Keasbey & Mattison Method and apparatus for making decorated asbestos-cement sheet material
US3202746A (en) * 1961-12-08 1965-08-24 Structural Clay Products Inst Method and apparatus for manufacturing small clay cylinders
US3954556A (en) * 1974-06-10 1976-05-04 Johns-Manville Corporation Inorganic composition for high temperature use and method of forming a millboard therefrom
DE3133836C2 (de) * 1981-08-27 1984-05-03 Fulgurit GmbH & Co KG, 3050 Wunstorf Verfahren zur Einbringung von Oberflächenstrukturen in Holzzementplatten

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1332457A (en) * 1918-12-12 1920-03-02 John A Scharwath Press for making concrete slabs
US1785357A (en) * 1927-11-07 1930-12-16 Flintkote Co Waterproof fibrous product
GB354001A (en) * 1929-07-13 1931-08-06 Hubert Leopold Becher Pulp board and method of making the same
US1927047A (en) * 1931-11-18 1933-09-19 Lancaster Processes Inc Fibrous product and method of making the same
US2006392A (en) * 1933-04-10 1935-07-02 Carey Philip Mfg Co Material and article containing fiber and method of making the same
US2348804A (en) * 1940-04-11 1944-05-16 Patent & Licensing Corp Method of manufacturing asbestoscement shingles or the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451812A1 (fr) * 1979-03-23 1980-10-17 Everitube Procede et machine de densification d'un materiau humide en plaques, notamment de plaques d'amiante-ciment

Also Published As

Publication number Publication date
BE497833A (fr)
GB677488A (en) 1952-08-13
US2531016A (en) 1950-11-21

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