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FR2086036A1 - - Google Patents

Info

Publication number
FR2086036A1
FR2086036A1 FR7112996A FR7112996A FR2086036A1 FR 2086036 A1 FR2086036 A1 FR 2086036A1 FR 7112996 A FR7112996 A FR 7112996A FR 7112996 A FR7112996 A FR 7112996A FR 2086036 A1 FR2086036 A1 FR 2086036A1
Authority
FR
France
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
FR7112996A
Other languages
French (fr)
Other versions
FR2086036B1 (en
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of FR2086036A1 publication Critical patent/FR2086036A1/fr
Application granted granted Critical
Publication of FR2086036B1 publication Critical patent/FR2086036B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/40—Compensating volume change, e.g. retraction
    • B29C39/405—Compensating volume change, e.g. retraction by applying pressure to the casting composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C2045/465—Means for plasticising or homogenising the moulding material or forcing it into the mould using pumps for injecting the material into the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/06—Unsaturated polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2012/00—Frames
    • B29L2012/005—Spectacle frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Robotics (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Insulators (AREA)
FR7112996A 1970-04-13 1971-04-13 Expired FR2086036B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702017506 DE2017506B2 (en) 1970-04-13 1970-04-13 PROCESS FOR MANUFACTURING PLASTIC MOLDED PARTS FROM CAST RESIN COMPOSITES

Publications (2)

Publication Number Publication Date
FR2086036A1 true FR2086036A1 (en) 1971-12-31
FR2086036B1 FR2086036B1 (en) 1975-01-17

Family

ID=5767879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7112996A Expired FR2086036B1 (en) 1970-04-13 1971-04-13

Country Status (7)

Country Link
AT (1) AT340129B (en)
BE (1) BE765647A (en)
CH (1) CH542710A (en)
DE (1) DE2017506B2 (en)
FR (1) FR2086036B1 (en)
GB (1) GB1352225A (en)
NL (1) NL7104802A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996030187A1 (en) * 1995-03-25 1996-10-03 S + T Apparate- Und Vorrichtungsbau Gmbh Device for pressure casting meltable synthetic materials

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH509139A (en) * 1969-06-19 1971-06-30 Ciba Geigy Ag Process for the production of hardened plastic moldings
DE2748982C2 (en) * 1977-11-02 1987-10-01 Wilhelm Hedrich Vakuumanlagen GmbH und Co KG, 6332 Ehringshausen Arrangement for filling molds with resin or the like. pourable liquid media
DE3838921A1 (en) * 1988-01-30 1989-08-10 Toyoda Gosei Kk Intake elbow and process for its production
GB8806299D0 (en) * 1988-03-17 1988-04-13 Glynwed Consumer & Building Process of manufacturing thin-walled plastics moulding

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH397222A (en) * 1960-11-15 1965-08-15 Plast Anstalt Process and device for casting hardenable plastics in a vacuum
FR2050101A5 (en) * 1969-06-19 1971-03-26 Ciba Geigy

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH397222A (en) * 1960-11-15 1965-08-15 Plast Anstalt Process and device for casting hardenable plastics in a vacuum
FR2050101A5 (en) * 1969-06-19 1971-03-26 Ciba Geigy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996030187A1 (en) * 1995-03-25 1996-10-03 S + T Apparate- Und Vorrichtungsbau Gmbh Device for pressure casting meltable synthetic materials

Also Published As

Publication number Publication date
FR2086036B1 (en) 1975-01-17
BE765647A (en) 1971-08-30
DE2017506B2 (en) 1977-12-01
DE2017506A1 (en) 1971-10-28
GB1352225A (en) 1974-05-08
ATA287671A (en) 1977-03-15
AT340129B (en) 1977-11-25
NL7104802A (en) 1971-10-15
CH542710A (en) 1973-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse