AT326344B - METHOD OF MOLDING EYEGLASSES - Google Patents

METHOD OF MOLDING EYEGLASSES

Info

Publication number
AT326344B
AT326344B AT253770A AT253770A AT326344B AT 326344 B AT326344 B AT 326344B AT 253770 A AT253770 A AT 253770A AT 253770 A AT253770 A AT 253770A AT 326344 B AT326344 B AT 326344B
Authority
AT
Austria
Prior art keywords
eyeglasses
molding
molding eyeglasses
Prior art date
Application number
AT253770A
Other languages
German (de)
Other versions
ATA253770A (en
Original Assignee
American Optical Corp
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 American Optical Corp filed Critical American Optical Corp
Publication of ATA253770A publication Critical patent/ATA253770A/en
Application granted granted Critical
Publication of AT326344B publication Critical patent/AT326344B/en

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
    • 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
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
  • Epoxy Resins (AREA)
AT253770A 1969-04-15 1970-03-18 METHOD OF MOLDING EYEGLASSES AT326344B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81637169A 1969-04-15 1969-04-15

Publications (2)

Publication Number Publication Date
ATA253770A ATA253770A (en) 1975-02-15
AT326344B true AT326344B (en) 1975-12-10

Family

ID=25220424

Family Applications (1)

Application Number Title Priority Date Filing Date
AT253770A AT326344B (en) 1969-04-15 1970-03-18 METHOD OF MOLDING EYEGLASSES

Country Status (5)

Country Link
AT (1) AT326344B (en)
CA (1) CA924465A (en)
DE (1) DE2014120A1 (en)
FR (1) FR2043353A5 (en)
GB (1) GB1278016A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0134381A1 (en) * 1983-08-24 1985-03-20 Gianna Marchese Method for making spectacles frames

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2397278A1 (en) * 1977-07-13 1979-02-09 Essilor Int PROCESS AND MOLD FOR THE MANUFACTURING OF SYNTHETIC MATERIALS OF EYEWEAR FRAMES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0134381A1 (en) * 1983-08-24 1985-03-20 Gianna Marchese Method for making spectacles frames

Also Published As

Publication number Publication date
CA924465A (en) 1973-04-17
GB1278016A (en) 1972-06-14
DE2014120A1 (en) 1970-10-29
FR2043353A5 (en) 1971-02-12
ATA253770A (en) 1975-02-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee