FR2301349A1 - Corps creux spheriques en matieres plastiques diverses et leur procede de fabrication - Google Patents

Corps creux spheriques en matieres plastiques diverses et leur procede de fabrication

Info

Publication number
FR2301349A1
FR2301349A1 FR7505122A FR7505122A FR2301349A1 FR 2301349 A1 FR2301349 A1 FR 2301349A1 FR 7505122 A FR7505122 A FR 7505122A FR 7505122 A FR7505122 A FR 7505122A FR 2301349 A1 FR2301349 A1 FR 2301349A1
Authority
FR
France
Prior art keywords
spheroids
extruded tube
inflating
spherical mould
hollow
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.)
Granted
Application number
FR7505122A
Other languages
English (en)
French (fr)
Other versions
FR2301349B3 (Direct
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.)
LIGUORI PHILIPPE DI
Original Assignee
LIGUORI PHILIPPE DI
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 LIGUORI PHILIPPE DI filed Critical LIGUORI PHILIPPE DI
Priority to FR7505122A priority Critical patent/FR2301349A1/fr
Publication of FR2301349A1 publication Critical patent/FR2301349A1/fr
Application granted granted Critical
Publication of FR2301349B3 publication Critical patent/FR2301349B3/fr
Granted 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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • 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
    • B28B1/002—Producing shaped prefabricated articles from the material assembled from preformed elements
    • 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
    • B28B1/48—Producing shaped prefabricated articles from the material by removing material from solid section preforms for forming hollow articles, e.g. by punching or boring
    • 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
    • B28B11/003—Apparatus or processes for treating or working the shaped or preshaped articles the shaping of preshaped articles, e.g. by bending
    • 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
    • B28B11/003—Apparatus or processes for treating or working the shaped or preshaped articles the shaping of preshaped articles, e.g. by bending
    • B28B11/008—Blow moulding, e.g. with or without the use of a membrane
    • 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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/006—Pressing by atmospheric pressure, as a result of vacuum generation or by gas or liquid pressure acting directly upon the material, e.g. jets of compressed air

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
FR7505122A 1975-02-19 1975-02-19 Corps creux spheriques en matieres plastiques diverses et leur procede de fabrication Granted FR2301349A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7505122A FR2301349A1 (fr) 1975-02-19 1975-02-19 Corps creux spheriques en matieres plastiques diverses et leur procede de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7505122A FR2301349A1 (fr) 1975-02-19 1975-02-19 Corps creux spheriques en matieres plastiques diverses et leur procede de fabrication

Publications (2)

Publication Number Publication Date
FR2301349A1 true FR2301349A1 (fr) 1976-09-17
FR2301349B3 FR2301349B3 (Direct) 1977-10-28

Family

ID=9151422

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7505122A Granted FR2301349A1 (fr) 1975-02-19 1975-02-19 Corps creux spheriques en matieres plastiques diverses et leur procede de fabrication

Country Status (1)

Country Link
FR (1) FR2301349A1 (Direct)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0768154A1 (de) * 1995-10-11 1997-04-16 Arte Cera, Vera Materne Verfahren und Vorrichtung zur Herstellung eines topfartigen, mindestens eine Hinterschneidung aufweisenden Hohlkörpers aus keramischem Werkstoff

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0768154A1 (de) * 1995-10-11 1997-04-16 Arte Cera, Vera Materne Verfahren und Vorrichtung zur Herstellung eines topfartigen, mindestens eine Hinterschneidung aufweisenden Hohlkörpers aus keramischem Werkstoff

Also Published As

Publication number Publication date
FR2301349B3 (Direct) 1977-10-28

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Legal Events

Date Code Title Description
ST Notification of lapse