HUE046627T2 - Szemlencsegyártó eljárás és berendezés, amely magában foglalja sorja eltávolítását lencse öntõforma elemekrõl - Google Patents

Szemlencsegyártó eljárás és berendezés, amely magában foglalja sorja eltávolítását lencse öntõforma elemekrõl

Info

Publication number
HUE046627T2
HUE046627T2 HUE15700010A HUE15700010A HUE046627T2 HU E046627 T2 HUE046627 T2 HU E046627T2 HU E15700010 A HUE15700010 A HU E15700010A HU E15700010 A HUE15700010 A HU E15700010A HU E046627 T2 HUE046627 T2 HU E046627T2
Authority
HU
Hungary
Prior art keywords
mold members
include flash
flash removal
ophthalmic lens
lens
Prior art date
Application number
HUE15700010A
Other languages
English (en)
Inventor
Martell Alvin N Irizarry
Steve Renner
Mark Reynolds
John Leone
James Cook
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 HUE046627T2 publication Critical patent/HUE046627T2/hu

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
    • B29D11/00038—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
    • 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
    • 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
    • B29C37/02—Deburring or deflashing
    • 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
    • B29D11/0048—Moulds for lenses
    • B29D11/00576—Moulds for lenses with means to engage flash, e.g. HEMA ring
    • B29D11/00586—Moulds for lenses with means to engage flash, e.g. HEMA ring and removing the flash or HEMA ring
    • 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
    • B29D11/00951—Measuring, controlling or regulating
    • 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
    • B29L2011/0041—Contact lenses
HUE15700010A 2014-01-06 2015-01-05 Szemlencsegyártó eljárás és berendezés, amely magában foglalja sorja eltávolítását lencse öntõforma elemekrõl HUE046627T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201461924104P 2014-01-06 2014-01-06

Publications (1)

Publication Number Publication Date
HUE046627T2 true HUE046627T2 (hu) 2020-03-30

Family

ID=52282755

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE15700010A HUE046627T2 (hu) 2014-01-06 2015-01-05 Szemlencsegyártó eljárás és berendezés, amely magában foglalja sorja eltávolítását lencse öntõforma elemekrõl

Country Status (5)

Country Link
US (1) US20150224724A1 (hu)
EP (1) EP3092118B8 (hu)
GB (1) GB2536601B (hu)
HU (1) HUE046627T2 (hu)
WO (1) WO2015101793A1 (hu)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101660095B1 (ko) 2010-07-30 2016-09-26 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 비닐 알콜 공중합체 금형에서 성형된 실리콘 히드로겔 안과용 기구 및 관련 방법
CN108340604B (zh) * 2017-01-25 2023-09-12 西朗自动化设备(常州)有限公司 隐形眼镜脱模机
CN112793062B (zh) * 2021-02-04 2022-08-05 东莞市恒格光电科技有限公司 一种闪光灯透镜飞边去除装置
CN115071023B (zh) * 2022-07-08 2023-05-09 长兴鼎鑫橡塑科技有限公司 一种内凹式的滚筒洗衣机门密封圈的去毛边设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516301A (en) * 1982-11-08 1985-05-14 Rca Corporation Method and apparatus for removing flash from a molded recorded disc
US5573108A (en) * 1988-11-02 1996-11-12 British Technology Group Ltd. Disposable contact lens package
TW325744U (en) * 1993-07-21 1998-01-21 Ciba Geigy Ag Two-sided contact lens mold
GB2360730B (en) * 2000-03-31 2004-09-22 Bausch & Lomb Uk Ltd Apparatus and method for separating contact lens molds
US6368096B1 (en) * 2000-07-31 2002-04-09 Bausch & Lomb Incorporated Apparatus for separating material from a mold surface
HUE044130T2 (hu) * 2004-08-27 2019-09-30 Coopervision Int Holding Co Lp Szilikon-hidrogél kontaktlencsék
ES2403585T3 (es) * 2006-12-21 2013-05-20 Bausch & Lomb Incorporated Procedimiento para liberar una lente moldeada en una cavidad entre secciones de molde posterior y anterior
US8313675B2 (en) * 2009-08-31 2012-11-20 Coopervision International Holding Company, Lp Demolding of ophthalmic lenses during the manufacture thereof
JPWO2012124808A1 (ja) * 2011-03-17 2014-07-24 コニカミノルタ株式会社 プラスチックレンズの製造方法

Also Published As

Publication number Publication date
US20150224724A1 (en) 2015-08-13
WO2015101793A1 (en) 2015-07-09
EP3092118B8 (en) 2019-10-16
EP3092118A1 (en) 2016-11-16
GB201613180D0 (en) 2016-09-14
GB2536601B (en) 2017-08-02
GB2536601A (en) 2016-09-21
EP3092118B1 (en) 2019-09-11

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