FR1569916A - - Google Patents

Info

Publication number
FR1569916A
FR1569916A FR1569916DA FR1569916A FR 1569916 A FR1569916 A FR 1569916A FR 1569916D A FR1569916D A FR 1569916DA FR 1569916 A FR1569916 A FR 1569916A
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.)
Expired
Application number
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1569916A publication Critical patent/FR1569916A/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
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D12/00—Producing frames
    • B29D12/02—Spectacle frames
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1634—Making multilayered or multicoloured articles with a non-uniform dispersion of the moulding material in the article, e.g. resulting in a marble effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
FR1569916D 1968-04-08 1968-04-08 Expired FR1569916A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69049886 1968-04-08

Publications (1)

Publication Number Publication Date
FR1569916A true FR1569916A (en) 1969-06-06

Family

ID=9695271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1569916D Expired FR1569916A (en) 1968-04-08 1968-04-08

Country Status (1)

Country Link
FR (1) FR1569916A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999056942A1 (en) * 1998-05-07 1999-11-11 Luxottica Leasing S.P.A. Eyewear frame construction
IT201800010003A1 (en) * 2018-11-03 2020-05-03 Optical Partner S R L PROCESS FOR THE REALIZATION BY OVER-INJECTION OF A CLOSED CIRCLE GLASSES FRAME AND CONTEMPORARY REALIZATION OF DECORATIVE EFFECTS.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999056942A1 (en) * 1998-05-07 1999-11-11 Luxottica Leasing S.P.A. Eyewear frame construction
IT201800010003A1 (en) * 2018-11-03 2020-05-03 Optical Partner S R L PROCESS FOR THE REALIZATION BY OVER-INJECTION OF A CLOSED CIRCLE GLASSES FRAME AND CONTEMPORARY REALIZATION OF DECORATIVE EFFECTS.

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Legal Events

Date Code Title Description
ST Notification of lapse