DE60027185D1 - Vorrichtung zur herstellung von wegwerflinsen - Google Patents

Vorrichtung zur herstellung von wegwerflinsen

Info

Publication number
DE60027185D1
DE60027185D1 DE60027185T DE60027185T DE60027185D1 DE 60027185 D1 DE60027185 D1 DE 60027185D1 DE 60027185 T DE60027185 T DE 60027185T DE 60027185 T DE60027185 T DE 60027185T DE 60027185 D1 DE60027185 D1 DE 60027185D1
Authority
DE
Germany
Prior art keywords
starting material
mold
carousel
station
lens
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.)
Expired - Lifetime
Application number
DE60027185T
Other languages
English (en)
Other versions
DE60027185T2 (de
Inventor
Joannes Kok
Boudewijn Broekhuis
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.)
OTB Group BV
Original Assignee
OTB Group BV
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 OTB Group BV filed Critical OTB Group BV
Application granted granted Critical
Publication of DE60027185D1 publication Critical patent/DE60027185D1/de
Publication of DE60027185T2 publication Critical patent/DE60027185T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00423—Plants for the production of simple or compound lenses
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/04—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
    • B29C43/06—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts
    • B29C43/08—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts with circular movement, e.g. mounted on rolls, turntables
    • 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
    • B29C31/006—Handling moulds, e.g. between a mould store and a moulding machine
    • 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
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • 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
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0016—Lenses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/808—Lens mold

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Eyeglasses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DE60027185T 1999-05-07 2000-05-08 Vorrichtung zur herstellung von wegwerflinsen Expired - Lifetime DE60027185T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1012002 1999-05-07
NL1012002A NL1012002C2 (nl) 1999-05-07 1999-05-07 Inrichting voor het vervaardigen van wegwerplenzen.
PCT/NL2000/000296 WO2000067993A1 (en) 1999-05-07 2000-05-08 Device for the production of disposable lenses

Publications (2)

Publication Number Publication Date
DE60027185D1 true DE60027185D1 (de) 2006-05-18
DE60027185T2 DE60027185T2 (de) 2006-08-24

Family

ID=19769155

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60027185T Expired - Lifetime DE60027185T2 (de) 1999-05-07 2000-05-08 Vorrichtung zur herstellung von wegwerflinsen

Country Status (9)

Country Link
US (1) US6632080B1 (de)
EP (1) EP1222068B1 (de)
JP (1) JP2002544007A (de)
AT (1) ATE322371T1 (de)
AU (1) AU4625900A (de)
DE (1) DE60027185T2 (de)
HK (1) HK1048090B (de)
NL (1) NL1012002C2 (de)
WO (1) WO2000067993A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20030030A1 (it) * 2003-01-10 2004-07-11 Intercos Italiana Macchina per la fabbricazione di rossetti o simili.
JP2007008771A (ja) * 2005-06-30 2007-01-18 Asahi Glass Co Ltd 光学素子の成型装置
JP4124239B2 (ja) * 2006-04-25 2008-07-23 ソニー株式会社 光学素子の成形装置および成形方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1177344B (it) * 1984-11-28 1987-08-26 I O R Ind Ottiche Riunite Spa Impianto per la produzione automatica di lenti organiche
GB8919530D0 (en) * 1989-08-29 1989-10-11 Mjs Scient Ltd Machine for making contact lenses
US5141678A (en) * 1990-10-10 1992-08-25 Blum Ronald D Method for forming disposable molds for producing optical quality lenses
TW207986B (de) * 1992-03-18 1993-06-21 Ciba Geigy Ag
US5804107A (en) * 1994-06-10 1998-09-08 Johnson & Johnson Vision Products, Inc. Consolidated contact lens molding
IL113693A0 (en) * 1994-06-10 1995-08-31 Johnson & Johnson Vision Prod Contact lens production line pallet system
AR013512A1 (es) * 1997-09-24 2000-12-27 Novartis Ag Metodo para fabricar una lente de contacto astigmatica
US6042754A (en) 1998-10-30 2000-03-28 Optima, Inc. Continuous extrusion-compression molding process for making optical articles
US6514436B1 (en) * 2000-05-31 2003-02-04 Bausch & Lomb Incorporated Apparatus and method for clamping and releasing contact lens molds

Also Published As

Publication number Publication date
ATE322371T1 (de) 2006-04-15
NL1012002C2 (nl) 2000-11-09
US6632080B1 (en) 2003-10-14
HK1048090A1 (en) 2003-03-21
HK1048090B (zh) 2006-06-02
EP1222068A1 (de) 2002-07-17
DE60027185T2 (de) 2006-08-24
JP2002544007A (ja) 2002-12-24
AU4625900A (en) 2000-11-21
WO2000067993A1 (en) 2000-11-16
EP1222068B1 (de) 2006-04-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition