HUE039760T2 - Eljárás és berendezés szemlencsék öntõformától való elválasztására - Google Patents

Eljárás és berendezés szemlencsék öntõformától való elválasztására

Info

Publication number
HUE039760T2
HUE039760T2 HUE10173440A HUE10173440A HUE039760T2 HU E039760 T2 HUE039760 T2 HU E039760T2 HU E10173440 A HUE10173440 A HU E10173440A HU E10173440 A HUE10173440 A HU E10173440A HU E039760 T2 HUE039760 T2 HU E039760T2
Authority
HU
Hungary
Prior art keywords
ophthalmic lenses
demolding
demolding ophthalmic
lenses
ophthalmic
Prior art date
Application number
HUE10173440A
Other languages
English (en)
Inventor
Gerardo Plaza
Ricardo J Aponte
Eli Sanchez
Ruben Joel Colon
David Chiang
Original Assignee
Coopervision Int Holding Co Lp
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 Coopervision Int Holding Co Lp filed Critical Coopervision Int Holding Co Lp
Publication of HUE039760T2 publication Critical patent/HUE039760T2/hu

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • 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
    • B29D11/00038—Production of contact lenses
    • B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • B29D11/00192—Demoulding, e.g. separating lenses from mould halves
    • B29D11/00221—Demoulding, e.g. separating lenses from mould halves using prying means
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0003—Discharging moulded articles from the mould
    • B29C37/0007—Discharging moulded articles from the mould using means operable from outside the mould for moving between mould parts, e.g. robots
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Robotics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
HUE10173440A 2009-08-31 2010-08-19 Eljárás és berendezés szemlencsék öntõformától való elválasztására HUE039760T2 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23856509P 2009-08-31 2009-08-31
US12/849,645 US8313675B2 (en) 2009-08-31 2010-08-03 Demolding of ophthalmic lenses during the manufacture thereof

Publications (1)

Publication Number Publication Date
HUE039760T2 true HUE039760T2 (hu) 2019-02-28

Family

ID=43242145

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE10173440A HUE039760T2 (hu) 2009-08-31 2010-08-19 Eljárás és berendezés szemlencsék öntõformától való elválasztására

Country Status (11)

Country Link
US (1) US8313675B2 (hu)
EP (1) EP2289691B1 (hu)
JP (1) JP5800265B2 (hu)
KR (1) KR101631352B1 (hu)
CN (1) CN102481708B (hu)
HK (1) HK1171417A1 (hu)
HU (1) HUE039760T2 (hu)
MY (1) MY156501A (hu)
SG (1) SG178305A1 (hu)
TW (1) TWI529057B (hu)
WO (1) WO2011025639A2 (hu)

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US9283718B2 (en) * 2012-05-25 2016-03-15 Johnson & Johnson Vision Care, Inc. Reduced-tilt back plastic feature for a contact lens mold
SG11201408450QA (en) * 2012-06-29 2015-01-29 Johnson & Johnson Vision Care Lens precursor with features for the fabrication of an ophthalmic lens
GB201302268D0 (en) * 2013-02-08 2013-03-27 Ocutec Ltd Molding Apparatus and Method
GB2520297B (en) 2013-11-14 2015-11-18 Contact Lens Prec Lab Ltd Improvements in or relating to packaging for contact lenses
US20150224724A1 (en) * 2014-01-06 2015-08-13 Coopervision International Holding Company, Lp Ophthalmic lens manufacturing method, system, and apparatus that include flash removal from lens mold members
KR101881057B1 (ko) 2015-11-04 2018-07-23 (주)에이스텍 클린룸 천정용 모듈식 조립패널
CN111688083B (zh) * 2020-06-24 2021-11-16 西藏天虹科技股份有限责任公司 一种药用辅料干酪素水凝胶的制备工艺

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Also Published As

Publication number Publication date
EP2289691A2 (en) 2011-03-02
TWI529057B (zh) 2016-04-11
KR20120083299A (ko) 2012-07-25
US8313675B2 (en) 2012-11-20
EP2289691B1 (en) 2018-07-18
KR101631352B1 (ko) 2016-06-16
SG178305A1 (en) 2012-03-29
MY156501A (en) 2016-02-26
JP5800265B2 (ja) 2015-10-28
JP2013503064A (ja) 2013-01-31
WO2011025639A3 (en) 2011-06-16
CN102481708B (zh) 2015-01-14
WO2011025639A2 (en) 2011-03-03
HK1171417A1 (en) 2013-03-28
US20110089584A1 (en) 2011-04-21
TW201121775A (en) 2011-07-01
EP2289691A3 (en) 2016-03-09
CN102481708A (zh) 2012-05-30

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