OA04953A - Expandable mold for the manufacture of plaster parts. - Google Patents

Expandable mold for the manufacture of plaster parts.

Info

Publication number
OA04953A
OA04953A OA55373A OA55373A OA04953A OA 04953 A OA04953 A OA 04953A OA 55373 A OA55373 A OA 55373A OA 55373 A OA55373 A OA 55373A OA 04953 A OA04953 A OA 04953A
Authority
OA
OAPI
Prior art keywords
manufacture
expandable mold
plaster parts
plaster
parts
Prior art date
Application number
OA55373A
Other languages
French (fr)
Inventor
Rene Bergounhon
Original Assignee
Rhone Progil
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
Priority claimed from FR7345320A external-priority patent/FR2254944A5/en
Priority claimed from FR7439104A external-priority patent/FR2292564A2/en
Application filed by Rhone Progil filed Critical Rhone Progil
Publication of OA04953A publication Critical patent/OA04953A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • B28B3/024Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form the pressure on the material being transmitted through flexible or resilient wall parts, e.g. flexible cushions on the ramming surface, resilient wall parts pressing as a result of deformation caused by ram pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00Moulds; Cores; Mandrels
    • B28B7/06Moulds with flexible parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00Moulds; Cores; Mandrels
    • B28B7/24Unitary mould structures with a plurality of moulding spaces, e.g. moulds divided into multiple moulding spaces by integratable partitions, mould part structures providing a number of moulding spaces in mutual co-operation
    • B28B7/241Detachable assemblies of mould parts providing only in mutual co-operation a number of complete moulding spaces
    • B28B7/243Detachable assemblies of mould parts providing only in mutual co-operation a number of complete moulding spaces for making plates, panels or similar sheet- or disc-shaped objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
OA55373A 1973-12-18 1974-12-18 Expandable mold for the manufacture of plaster parts. OA04953A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7345320A FR2254944A5 (en) 1973-12-18 1973-12-18 Expandable mould for making plaster articles - comprising surfaces with relief patterns
FR7439104A FR2292564A2 (en) 1974-11-29 1974-11-29 EXTENSIBLE MOLD FOR THE MANUFACTURE OF PLASTER PARTS

Publications (1)

Publication Number Publication Date
OA04953A true OA04953A (en) 1980-10-31

Family

ID=26218081

Family Applications (1)

Application Number Title Priority Date Filing Date
OA55373A OA04953A (en) 1973-12-18 1974-12-18 Expandable mold for the manufacture of plaster parts.

Country Status (20)

Country Link
JP (1) JPS5315883B2 (en)
AR (1) AR206137A1 (en)
AT (1) AT340300B (en)
BR (1) BR7410548D0 (en)
CA (1) CA1046247A (en)
CH (1) CH597991A5 (en)
DD (1) DD115062A5 (en)
ES (1) ES432990A1 (en)
FI (1) FI366074A (en)
GB (1) GB1469847A (en)
IE (1) IE40332B1 (en)
IL (1) IL46273A (en)
IT (1) IT1057889B (en)
MX (1) MX3672E (en)
NL (1) NL179117C (en)
OA (1) OA04953A (en)
PL (1) PL100085B1 (en)
RO (1) RO82091A (en)
SE (1) SE418592B (en)
YU (1) YU39656B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR64098B (en) * 1976-11-11 1980-01-22 Leisure Life Frame structure for casting concrete building panels
JPS57162825U (en) * 1981-04-02 1982-10-14
ES2166341B1 (en) * 2000-08-25 2003-04-01 Arcadio Jose Antonio Martin METHOD FOR THE MANUFACTURE OF TABIQUES OR SHELVES OF ESCAYOLA AND CORRESPONDING MACHINE FOR THE MANUFACTURE AND DISASSEMBLY OF SUCH TABIQUES OR ESCAYOLA SHELVES.
CN112060296B (en) * 2020-08-21 2022-06-24 湖南五新模板有限公司 Steel-plastic combined concrete prefabricated part mold and demolding method thereof

Also Published As

Publication number Publication date
IE40332L (en) 1975-06-18
NL179117B (en) 1986-02-17
YU39656B (en) 1985-03-20
PL100085B1 (en) 1978-08-31
IT1057889B (en) 1982-03-30
GB1469847A (en) 1977-04-06
NL179117C (en) 1986-07-16
IL46273A (en) 1977-12-30
IE40332B1 (en) 1979-05-09
SE418592B (en) 1981-06-15
RO82091B (en) 1983-06-30
MX3672E (en) 1981-04-21
SE7415856L (en) 1975-06-19
NL7416422A (en) 1975-06-20
CA1046247A (en) 1979-01-16
IL46273A0 (en) 1975-03-13
BR7410548D0 (en) 1975-09-02
AR206137A1 (en) 1976-06-30
YU335274A (en) 1982-02-28
FI366074A (en) 1975-06-19
JPS5315883B2 (en) 1978-05-27
DD115062A5 (en) 1975-09-12
ATA1012274A (en) 1977-03-15
RO82091A (en) 1983-07-07
AT340300B (en) 1977-12-12
JPS5171365A (en) 1976-06-21
CH597991A5 (en) 1978-04-28
ES432990A1 (en) 1976-09-01

Similar Documents

Publication Publication Date Title
BE818846A (en) MIXTURES OF STABILIZED POLYOLS FOR THE PREPARATION OF POLYURETHANNES
BE796009A (en) COMPOSITIONS FOR THE PRODUCTION OF CROSS-LINKED POLYETHYLENE FOAMS
ES198814Y (en) MOLD INTENDED FOR THE MANUFACTURE OF FOUNDRY PARTS.
DK134177C (en) PROCEDURE FOR THE PREPARATION OF 3- (PIPERAZINOALKYL) -PYRAZOLES
BE813726A (en) MOLD
BE798342A (en) SEGMENTARY MOLD
AR203109A1 (en) EXPANDABLE TACO
FR2292564A2 (en) EXTENSIBLE MOLD FOR THE MANUFACTURE OF PLASTER PARTS
OA04953A (en) Expandable mold for the manufacture of plaster parts.
BE823461A (en) EXPANDABLE MOLD FOR THE MANUFACTURE OF PLASTER PARTS
DK136469B (en) Analogous process for the preparation of 2- (phenoxyalkylthio) -imidazole derivatives.
AR208184A1 (en) PROCEDURE FOR THE MANUFACTURE OF DERIVATIVES OF 2- (AMINOCARBONIL-AZA-ALKANAMIDO) -BENZOPHENOME
BE819231A (en) PROCESS FOR THE MANUFACTURE OF SYNTHETIC CELLULAR MATERIALS AND FIRE-RESISTANT CELLULAR MATERIALS
DK131864B (en) Process for the preparation of pregnan-21-acid derivatives.
DK127494B (en) Molds for the production of molds composed of identical mold parts.
BE794678A (en) SHELL FOR HIP JOINT CAVITY
BE822482A (en) MOLD FOR THE MANUFACTURE OF CONSTRUCTION ELEMENTS
BE784526Q (en) APPARATUS FOR THE MANUFACTURE OF MOLDED CONSTRUCTION ELEMENTS, ESPECIALLY PLASTER
BE800330A (en) DELAY AGENT FOR PLASTER TAKING
DK138270B (en) Analogous process for the preparation of 1,2,4-benzothiadiazine-1,1-dioxide derivatives.
NL7702905A (en) ESTABLISHMENT FOR THE PRODUCTION OF MOLDS.
CS179383B2 (en) Flask for casting manufacture from expansible thermoplastic materials
SE403471B (en) PROCEDURE FOR MANUFACTURE OF METHYL FORMATATE
DK136724B (en) Process for the preparation of 3-desacetoxycephalosporin derivatives.
SU469534A1 (en) Molds for the manufacture of bimetallic castings