NL179117C - EXPANDABLE FORM FOR THE MANUFACTURE OF PLASTIC ARTICLES. - Google Patents

EXPANDABLE FORM FOR THE MANUFACTURE OF PLASTIC ARTICLES.

Info

Publication number
NL179117C
NL179117C NLAANVRAGE7416422,A NL7416422A NL179117C NL 179117 C NL179117 C NL 179117C NL 7416422 A NL7416422 A NL 7416422A NL 179117 C NL179117 C NL 179117C
Authority
NL
Netherlands
Prior art keywords
manufacture
plastic articles
expandable form
expandable
articles
Prior art date
Application number
NLAANVRAGE7416422,A
Other languages
Dutch (nl)
Other versions
NL7416422A (en
NL179117B (en
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 NL7416422A publication Critical patent/NL7416422A/en
Publication of NL179117B publication Critical patent/NL179117B/en
Application granted granted Critical
Publication of NL179117C publication Critical patent/NL179117C/en

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
    • B28B3/02—Producing 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
    • B28B3/024—Producing 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
    • 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
    • B28B7/06—Moulds with flexible parts
    • 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
    • B28B7/24—Unitary 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
    • B28B7/241—Detachable assemblies of mould parts providing only in mutual co-operation a number of complete moulding spaces
    • B28B7/243—Detachable 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)
NLAANVRAGE7416422,A 1973-12-18 1974-12-17 EXPANDABLE FORM FOR THE MANUFACTURE OF PLASTIC ARTICLES. NL179117C (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 (3)

Publication Number Publication Date
NL7416422A NL7416422A (en) 1975-06-20
NL179117B NL179117B (en) 1986-02-17
NL179117C true NL179117C (en) 1986-07-16

Family

ID=26218081

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7416422,A NL179117C (en) 1973-12-18 1974-12-17 EXPANDABLE FORM FOR THE MANUFACTURE OF PLASTIC ARTICLES.

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
GB1572758A (en) * 1976-11-11 1980-08-06 Leisure Life Frame structure for casting 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
BR7410548D0 (en) 1975-09-02
ATA1012274A (en) 1977-03-15
ES432990A1 (en) 1976-09-01
RO82091B (en) 1983-06-30
AR206137A1 (en) 1976-06-30
CA1046247A (en) 1979-01-16
OA04953A (en) 1980-10-31
AT340300B (en) 1977-12-12
PL100085B1 (en) 1978-08-31
IT1057889B (en) 1982-03-30
JPS5171365A (en) 1976-06-21
JPS5315883B2 (en) 1978-05-27
SE418592B (en) 1981-06-15
IL46273A (en) 1977-12-30
YU335274A (en) 1982-02-28
NL7416422A (en) 1975-06-20
CH597991A5 (en) 1978-04-28
SE7415856L (en) 1975-06-19
IE40332B1 (en) 1979-05-09
DD115062A5 (en) 1975-09-12
GB1469847A (en) 1977-04-06
NL179117B (en) 1986-02-17
YU39656B (en) 1985-03-20
FI366074A (en) 1975-06-19
RO82091A (en) 1983-07-07
IL46273A0 (en) 1975-03-13
IE40332L (en) 1975-06-18
MX3672E (en) 1981-04-21

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee