CA2329361A1 - Procede de fabrication de lunettes moulees et lunettes ainsi fabriquees - Google Patents

Procede de fabrication de lunettes moulees et lunettes ainsi fabriquees Download PDF

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Publication number
CA2329361A1
CA2329361A1 CA002329361A CA2329361A CA2329361A1 CA 2329361 A1 CA2329361 A1 CA 2329361A1 CA 002329361 A CA002329361 A CA 002329361A CA 2329361 A CA2329361 A CA 2329361A CA 2329361 A1 CA2329361 A1 CA 2329361A1
Authority
CA
Canada
Prior art keywords
eyeglasses
bridge
lenses
lens frames
mold
Prior art date
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.)
Abandoned
Application number
CA002329361A
Other languages
English (en)
Inventor
Michael Wolman
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2329361A1 publication Critical patent/CA2329361A1/fr
Abandoned 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
    • B29C45/1671—Making multilayered or multicoloured articles with an insert
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

L'invention se rapporte à un procédé de fabrication de lunettes du type Oxford. Ce procédé consiste à utiliser un pont élastique pour relier les deux verres des lunettes Oxford; à insérer les extrémités dudit pont dans un moule comportant deux moitiés symétriques, façonnées chacune de manière à définir une monture de verre constituant la périphérie de l'un des verres des lunettes que l'on souhaite fabriquer; à injecter une matière plastique dans ledit moule, de manière à produire deux montures de verres symétriques, les extrémités terminales du pont étant emprisonnées dans lesdites montures de verres, ce qui permet de relier ainsi les verres et de constituer la monture des lunettes; à introduire ladite monture de lunettes dans un moule définissant les deux verres des lunettes de type Oxford et à injecter la matière plastique dans ledit moule de manière à mouler les verres, chaque verre étant associé à la monture de verre correspondante, ce qui permet de produire des lunettes finies.
CA002329361A 1998-04-23 1998-04-23 Procede de fabrication de lunettes moulees et lunettes ainsi fabriquees Abandoned CA2329361A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IL1998/000191 WO1999055522A1 (fr) 1998-04-23 1998-04-23 Procede de fabrication de lunettes moulees et lunettes ainsi fabriquees

Publications (1)

Publication Number Publication Date
CA2329361A1 true CA2329361A1 (fr) 1999-11-04

Family

ID=11062328

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002329361A Abandoned CA2329361A1 (fr) 1998-04-23 1998-04-23 Procede de fabrication de lunettes moulees et lunettes ainsi fabriquees

Country Status (2)

Country Link
CA (1) CA2329361A1 (fr)
WO (1) WO1999055522A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005081042A1 (fr) * 2004-02-20 2005-09-01 Brent Sheldon Fixation de verres combinee a la formation de montures de lunettes
WO2016011528A1 (fr) * 2014-07-21 2016-01-28 Brent Sheldon Procédé de fabrication d'une monture de lunettes comportant des sections reliées à un pont de nez

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB238753A (en) * 1924-11-19 1925-08-27 Edwin Barnes Improvements in or relating to the working of celluloid, tortoiseshell and the like
FR986135A (fr) * 1949-05-12 1951-07-27 Brause & Co Procédé pour la fabrication de pièces moulées sous pression, matricées ou coulées en matières non métalliques, notamment pour la réalisation de porte-plume à réservoir, lunettes ou autres objets utilitaires
US3584939A (en) * 1969-05-07 1971-06-15 N P Benson Optical Co Athletic spectacles
US5015087A (en) * 1990-04-30 1991-05-14 Dbs Optical, Inc. Pince-Nez eyeglasses
EP0663605A1 (fr) * 1994-01-12 1995-07-19 Aristo International Corporation Lunettes moulées avec leur pont

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005081042A1 (fr) * 2004-02-20 2005-09-01 Brent Sheldon Fixation de verres combinee a la formation de montures de lunettes
WO2016011528A1 (fr) * 2014-07-21 2016-01-28 Brent Sheldon Procédé de fabrication d'une monture de lunettes comportant des sections reliées à un pont de nez
US9527252B2 (en) 2014-07-21 2016-12-27 Brent Sheldon Method of making eyewear frame having sections joined with nose bridge

Also Published As

Publication number Publication date
WO1999055522A1 (fr) 1999-11-04

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Legal Events

Date Code Title Description
FZDE Discontinued