FR1369302A - Method of using vacuum for clamping castings - Google Patents

Method of using vacuum for clamping castings

Info

Publication number
FR1369302A
FR1369302A FR4002A FR38004002A FR1369302A FR 1369302 A FR1369302 A FR 1369302A FR 4002 A FR4002 A FR 4002A FR 38004002 A FR38004002 A FR 38004002A FR 1369302 A FR1369302 A FR 1369302A
Authority
FR
France
Prior art keywords
vacuum
castings
clamping
clamping castings
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
FR4002A
Other languages
French (fr)
Inventor
Rene Marie Berthier
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
Priority to FR4002A priority Critical patent/FR1369302A/en
Application granted granted Critical
Publication of FR1369302A publication Critical patent/FR1369302A/en
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
    • 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
    • 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
    • B28B1/50—Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR4002A 1958-05-16 1958-05-16 Method of using vacuum for clamping castings Expired FR1369302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR4002A FR1369302A (en) 1958-05-16 1958-05-16 Method of using vacuum for clamping castings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR4002A FR1369302A (en) 1958-05-16 1958-05-16 Method of using vacuum for clamping castings

Publications (1)

Publication Number Publication Date
FR1369302A true FR1369302A (en) 1964-08-14

Family

ID=8569711

Family Applications (1)

Application Number Title Priority Date Filing Date
FR4002A Expired FR1369302A (en) 1958-05-16 1958-05-16 Method of using vacuum for clamping castings

Country Status (1)

Country Link
FR (1) FR1369302A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2233815A5 (en) * 1973-05-30 1975-01-10 Micro Mineral Holding Sa Foam concrete components - made in closed mould with gas permeable lid
EP0381847A2 (en) * 1989-02-08 1990-08-16 ProMineral Gesellschaft zur Verwendung von Mineralstoffen mbH Process for making fibre-reinforced plaster boards

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2233815A5 (en) * 1973-05-30 1975-01-10 Micro Mineral Holding Sa Foam concrete components - made in closed mould with gas permeable lid
EP0381847A2 (en) * 1989-02-08 1990-08-16 ProMineral Gesellschaft zur Verwendung von Mineralstoffen mbH Process for making fibre-reinforced plaster boards
EP0381847A3 (en) * 1989-02-08 1991-01-09 ProMineral Gesellschaft zur Verwendung von Mineralstoffen mbH Process for making fibre-reinforced plaster boards

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