HK1037576A1 - Automated cast mold hydrating device - Google Patents

Automated cast mold hydrating device

Info

Publication number
HK1037576A1
HK1037576A1 HK01108225A HK01108225A HK1037576A1 HK 1037576 A1 HK1037576 A1 HK 1037576A1 HK 01108225 A HK01108225 A HK 01108225A HK 01108225 A HK01108225 A HK 01108225A HK 1037576 A1 HK1037576 A1 HK 1037576A1
Authority
HK
Hong Kong
Prior art keywords
cast mold
hydrating device
automated
automated cast
hydrating
Prior art date
Application number
HK01108225A
Other languages
English (en)
Inventor
Richard J Wrue
Jeffrey Ange
Otto Zettl
James Blythe
Theresa Dengler
Original Assignee
Bausch & Lomb
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 Bausch & Lomb filed Critical Bausch & Lomb
Publication of HK1037576A1 publication Critical patent/HK1037576A1/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00009Production of simple or compound lenses
    • B29D11/00038Production of contact lenses
    • B29D11/00125Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • B29D11/00192Demoulding, e.g. separating lenses from mould halves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C31/00Handling, 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/0009After-treatment of articles without altering their shape; Apparatus therefor using liquids, e.g. solvents, swelling agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00009Production of simple or compound lenses
    • B29D11/00038Production of contact lenses
    • B29D11/00057Production of contact lenses characterised by the shape or surface condition of the edge, e.g. flashless, burrless, smooth
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00009Production of simple or compound lenses
    • B29D11/00038Production of contact lenses
    • B29D11/00067Hydrating contact lenses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00009Production of simple or compound lenses
    • B29D11/00038Production of contact lenses
    • B29D11/00125Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • B29D11/0023Transferring contact lenses
    • B29D11/0024Transferring contact lenses using a vacuum suction gripper

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Robotics (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
HK01108225A 1998-08-27 2001-11-21 Automated cast mold hydrating device HK1037576A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/140,925 US6143210A (en) 1998-08-27 1998-08-27 Automated cast mold hydrating device
PCT/US1999/018037 WO2000012296A1 (en) 1998-08-27 1999-08-09 Automated cast mold hydrating device

Publications (1)

Publication Number Publication Date
HK1037576A1 true HK1037576A1 (en) 2002-02-15

Family

ID=22493401

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01108225A HK1037576A1 (en) 1998-08-27 2001-11-21 Automated cast mold hydrating device

Country Status (13)

Country Link
US (1) US6143210A (xx)
EP (1) EP1107861B1 (xx)
JP (1) JP2002530218A (xx)
CN (1) CN1105638C (xx)
AU (1) AU747460B2 (xx)
BR (1) BR9913488A (xx)
CA (1) CA2341399A1 (xx)
DE (1) DE69904949T2 (xx)
ES (1) ES2191450T3 (xx)
HK (1) HK1037576A1 (xx)
MY (1) MY133825A (xx)
TW (1) TW431964B (xx)
WO (1) WO2000012296A1 (xx)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6207086B1 (en) 1999-02-18 2001-03-27 Johnson & Johnson Vision Care, Inc. Method and apparatus for washing or hydration of ophthalmic devices
US6368522B1 (en) 2000-01-03 2002-04-09 Johnson & Johnson Vision Care, Inc. Mold for forming a contact lens and method of preventing formation of small strands of contact lens material during contact lens manufacture
US6663801B2 (en) 2001-04-06 2003-12-16 Johnson & Johnson Vision Care, Inc. Silicon carbide IR-emitter heating device and method for demolding lenses
US20030031548A1 (en) * 2001-08-09 2003-02-13 Parell Phillip King Rigid vacuum tip
US7001138B2 (en) 2002-03-01 2006-02-21 Johnson & Johnson Vision Care, Inc. Split collar for mechanical arm connection
EP1849589A3 (en) * 2002-03-04 2009-03-25 Johnson and Johnson Vision Care, Inc. Use of microwave energy to dissassemble, release, and hydrate contact lenses
US20030164563A1 (en) * 2002-03-04 2003-09-04 Olin Calvin Use of microwave energy to disassemble, release, and hydrate contact lenses
EP1443344A1 (en) * 2003-01-29 2004-08-04 Heptagon Oy Manufacturing micro-structured elements
WO2005011966A1 (en) * 2003-07-24 2005-02-10 Provis Limited Methods and apparatus for use in contact lens manufacture and packaging
US20050062179A1 (en) * 2003-09-22 2005-03-24 Sanjay Rastogi Automated method for transferring lenses in a hydrated state from molds to receivers
ATE429209T1 (de) * 2005-02-09 2009-05-15 Safilens S R L Kontaktlinse, verfahren zu ihrer herstellung und packung zur aufbewahrung und pflege einer kontaktlinse
US9102110B2 (en) * 2005-08-09 2015-08-11 Coopervision International Holding Company, Lp Systems and methods for removing lenses from lens molds
EP2035304B1 (en) * 2006-06-26 2011-02-23 Novartis AG Method for singulating ophthalmic lenses
US20080099658A1 (en) * 2006-10-31 2008-05-01 Vandana Srinivas Lens release with perimeter stamp
US8313675B2 (en) * 2009-08-31 2012-11-20 Coopervision International Holding Company, Lp Demolding of ophthalmic lenses during the manufacture thereof
CA3032588C (en) 2016-09-20 2021-03-23 Novartis Ag Hydrogel contact lenses with lubricious coating thereon
CN108381952A (zh) * 2018-04-19 2018-08-10 江苏瑞尔光学有限公司 全自动热处理用有轨装取树脂镜片机械手
CN113910646A (zh) * 2021-09-02 2022-01-11 深圳市大仕城光学科技有限公司 隐形眼镜片脱模装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4487905A (en) * 1983-03-14 1984-12-11 Dow Corning Corporation Wettable silicone resin optical devices and curable compositions therefor
US5387404A (en) * 1988-04-21 1995-02-07 Flexiclave, Inc. Process and apparatus for heat disinfecting soft contact lenses
ES2096846T3 (es) * 1988-11-02 1997-03-16 British Tech Group Moldeo y envase de lentes de contacto.
US5080839A (en) * 1990-04-17 1992-01-14 Johnson & Johnson Vision Products, Inc. Process for hydrating soft contact lenses
US5094609A (en) * 1990-04-17 1992-03-10 Vistakon, Inc. Chamber for hydrating contact lenses
US5264161A (en) * 1991-09-05 1993-11-23 Bausch & Lomb Incorporated Method of using surfactants as contact lens processing aids
US5271875A (en) * 1991-09-12 1993-12-21 Bausch & Lomb Incorporated Method for molding lenses
IL108992A (en) * 1993-03-29 1997-11-20 Johnson & Johnson Vision Prod Solution removal nozzle
US5476111A (en) * 1994-06-10 1995-12-19 Johnson & Johnson Vision Products, Inc. Apparatus for hydrating soft contact lenses
US6012471A (en) * 1994-06-10 2000-01-11 Johnson & Johnson Vision Products, Inc. Automated method and apparatus for single sided hydration of soft contact lenses in package carriers
US5836323A (en) * 1994-06-10 1998-11-17 Johnson & Johnson Vision Products, Inc. Automated method and apparatus for hydrating soft contact lenses
US5542978A (en) * 1994-06-10 1996-08-06 Johnson & Johnson Vision Products, Inc. Apparatus for applying a surfactant to mold surfaces
US5561970A (en) * 1995-06-21 1996-10-08 Johnson & Johnson Vision Products, Inc. Automated robotic lens load system

Also Published As

Publication number Publication date
BR9913488A (pt) 2001-09-25
CN1314841A (zh) 2001-09-26
CA2341399A1 (en) 2000-03-09
WO2000012296A1 (en) 2000-03-09
EP1107861B1 (en) 2003-01-15
EP1107861A1 (en) 2001-06-20
DE69904949D1 (de) 2003-02-20
AU747460B2 (en) 2002-05-16
US6143210A (en) 2000-11-07
DE69904949T2 (de) 2003-08-28
ES2191450T3 (es) 2003-09-01
CN1105638C (zh) 2003-04-16
MY133825A (en) 2007-11-30
TW431964B (en) 2001-05-01
AU5395699A (en) 2000-03-21
JP2002530218A (ja) 2002-09-17

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20070809