CH272781A - Procedimento ed apparecchio per la fabbricazione di pezzi partendo da materiale plastico. - Google Patents

Procedimento ed apparecchio per la fabbricazione di pezzi partendo da materiale plastico.

Info

Publication number
CH272781A
CH272781A CH272781DA CH272781A CH 272781 A CH272781 A CH 272781A CH 272781D A CH272781D A CH 272781DA CH 272781 A CH272781 A CH 272781A
Authority
CH
Switzerland
Prior art keywords
manufacture
plastic material
pieces starting
pieces
starting
Prior art date
Application number
Other languages
English (en)
Inventor
Salvaneschi Pino
Original Assignee
Salvaneschi Pino
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 Salvaneschi Pino filed Critical Salvaneschi Pino
Publication of CH272781A publication Critical patent/CH272781A/it

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
    • B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
    • B28B5/04—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping in moulds moved in succession past one or more shaping stations
    • 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
    • B28B1/04—Producing shaped prefabricated articles from the material by tamping or ramming
    • 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
    • B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
    • B28B1/528—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement for producing corrugated sheets
    • 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
    • B28B7/46—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for humidifying or dehumidifying

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Road Paving Structures (AREA)
  • Road Paving Machines (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
CH272781D 1939-06-27 1948-06-29 Procedimento ed apparecchio per la fabbricazione di pezzi partendo da materiale plastico. CH272781A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT609026X 1939-06-27

Publications (1)

Publication Number Publication Date
CH272781A true CH272781A (it) 1951-01-15

Family

ID=11291636

Family Applications (1)

Application Number Title Priority Date Filing Date
CH272781D CH272781A (it) 1939-06-27 1948-06-29 Procedimento ed apparecchio per la fabbricazione di pezzi partendo da materiale plastico.

Country Status (5)

Country Link
US (1) US2297504A (it)
CH (1) CH272781A (it)
DE (1) DE830168C (it)
FR (1) FR866107A (it)
GB (1) GB609026A (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2592518A (en) * 1939-09-08 1952-04-08 Magnani Alessandro Apparatus for making fibrous cement sheet material
US2635508A (en) * 1941-08-05 1953-04-21 Magnani Alessandro Apparatus for forming cement sheets
US2644373A (en) * 1942-10-31 1953-07-07 Salvaneschi Pino Apparatus for the continuous production of cement-fiber sheets
NO85681A (it) * 1944-08-09
US2509354A (en) * 1946-11-29 1950-05-30 Rostone Corp Pressing machine
US2676382A (en) * 1951-03-20 1954-04-27 Henry A Praschak Apparatus for making blocks of plastic material
US2718822A (en) * 1952-01-18 1955-09-27 Smidth & Co As F L Apparatus for making fibrous cement sheets
US2878521A (en) * 1953-11-03 1959-03-24 Eastman Kodak Co Method of manufacturing sheeting material
US3019478A (en) * 1957-03-21 1962-02-06 Schubert Mat edge press apparatus
US3129271A (en) * 1960-10-18 1964-04-14 Ethylene Corp Processing techniques for fine powders
US3265858A (en) * 1963-11-04 1966-08-09 Horace Roby Heating panel
US3179726A (en) * 1964-01-02 1965-04-20 Johns Manville Vacuum corrugator
US3316592A (en) * 1964-07-10 1967-05-02 Forrest Norman Apparatus for making cast plastic fabric-like material
DE1291672B (de) * 1965-06-16 1969-03-27 Rohrbach Rudolf Verfahren zum Herstellen von Asbestzementplatten
US3904723A (en) * 1972-11-16 1975-09-09 Castone Development Corp Concrete product manufacturing system and method
DK556578A (da) * 1978-12-11 1980-06-12 Norcem As Fremgangsmaade til fremstilling af formede genstande og apparat til udoevelse af fremgangsmaaden
CH661470A5 (de) * 1983-12-09 1987-07-31 Bell Ag Maschf Verfahren zum verdichten von gewellten faserzementplatten.
IT1202081B (it) * 1985-01-25 1989-02-02 Nespak Spa Dispositivo particolarmente adatto per la goffratura interna di vassoi ricavati da foglia di materia plastica espansa mediante termoformatrici continue

Also Published As

Publication number Publication date
GB609026A (en) 1948-09-24
FR866107A (fr) 1941-06-18
DE830168C (de) 1952-01-31
US2297504A (en) 1942-09-29

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