HK1103231A1 - Method and device for separating a cast lens from a shell mold - Google Patents

Method and device for separating a cast lens from a shell mold

Info

Publication number
HK1103231A1
HK1103231A1 HK07107631.3A HK07107631A HK1103231A1 HK 1103231 A1 HK1103231 A1 HK 1103231A1 HK 07107631 A HK07107631 A HK 07107631A HK 1103231 A1 HK1103231 A1 HK 1103231A1
Authority
HK
Hong Kong
Prior art keywords
tool
lens
holder
parting
shell
Prior art date
Application number
HK07107631.3A
Other languages
English (en)
Inventor
Urs Probst
Roman Arnet
Original Assignee
Interglass Technology Ag
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 Interglass Technology Ag filed Critical Interglass Technology Ag
Publication of HK1103231A1 publication Critical patent/HK1103231A1/xx

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
    • B29D11/00413—Production of simple or compound lenses made by moulding between two mould parts which are not in direct contact with one another, e.g. comprising a seal between or on the edges
    • 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
    • B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
    • 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
    • B29C37/0017—Discharging moulded articles from the mould by stripping articles from mould cores
    • B29C37/0021—Discharging moulded articles from the mould by stripping articles from mould cores and using a rotating movement to unscrew articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
  • Milling Processes (AREA)
HK07107631.3A 2004-05-18 2007-07-17 Method and device for separating a cast lens from a shell mold HK1103231A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04102204A EP1607211B1 (de) 2004-05-18 2004-05-18 Verfahren und Vorrichtung zum Trennen einer gegossenen Linse von einer Formschale
PCT/EP2005/052205 WO2005113221A1 (de) 2004-05-18 2005-05-13 Verfahren und vorrichtung zum trennen einer gegossenen linse von einer formschale

Publications (1)

Publication Number Publication Date
HK1103231A1 true HK1103231A1 (en) 2007-12-14

Family

ID=34929116

Family Applications (1)

Application Number Title Priority Date Filing Date
HK07107631.3A HK1103231A1 (en) 2004-05-18 2007-07-17 Method and device for separating a cast lens from a shell mold

Country Status (14)

Country Link
EP (1) EP1607211B1 (xx)
JP (1) JP4630900B2 (xx)
CN (1) CN100509366C (xx)
AT (1) ATE339297T1 (xx)
BR (1) BRPI0511148B1 (xx)
DE (1) DE502004001489D1 (xx)
ES (1) ES2273159T3 (xx)
HK (1) HK1103231A1 (xx)
MA (1) MA28661B1 (xx)
PL (1) PL1607211T3 (xx)
PT (1) PT1607211E (xx)
RU (1) RU2364507C2 (xx)
TN (1) TNSN06357A1 (xx)
WO (1) WO2005113221A1 (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101579907B (zh) * 2008-05-16 2013-05-08 鸿富锦精密工业（深圳）有限公司 分模装置
CN105014853B (zh) * 2015-08-03 2017-03-29 江苏瑞尔光学有限公司 一种树脂镜片浇注模具开模机构
CH711901A1 (de) * 2015-12-11 2017-06-15 Interglass Tech Ag Verfahren und Vorrichtung zum Ausrichten und anschliessenden Verbinden von zwei Formschalen zu einem Verbund, der einen Hohlraum zum Giessen einer Linse bildet.
CN111168951B (zh) * 2020-01-09 2020-09-22 穆环玲 一种注塑加工用的辅助脱模机械臂

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449519A1 (fr) * 1979-02-23 1980-09-19 Essilor Int Joint annulaire propre au moulage de lentilles ophtalmiques ou optiques en matiere organique, et procede de mise en oeuvre d'un tel joint
FR2790993B1 (fr) * 1999-03-17 2001-06-15 Essilor Int Procede de demoulage d'un article en materiau polymere transparent et son utilisation pour la fabrication d'un article en materiau polymere transparent tel qu'une lentille ophtalmique
WO2002087860A1 (en) * 2001-05-02 2002-11-07 Concepcionlicence Ag Lens production line

Also Published As

Publication number Publication date
EP1607211A1 (de) 2005-12-21
CN100509366C (zh) 2009-07-08
RU2364507C2 (ru) 2009-08-20
EP1607211B1 (de) 2006-09-13
PT1607211E (pt) 2007-01-31
BRPI0511148A (pt) 2007-11-27
CN1956839A (zh) 2007-05-02
TNSN06357A1 (en) 2008-02-22
JP2007537898A (ja) 2007-12-27
ATE339297T1 (de) 2006-10-15
BRPI0511148B1 (pt) 2015-06-16
RU2006144856A (ru) 2008-06-27
PL1607211T3 (pl) 2007-01-31
JP4630900B2 (ja) 2011-02-09
ES2273159T3 (es) 2007-05-01
WO2005113221A1 (de) 2005-12-01
MA28661B1 (fr) 2007-06-01
DE502004001489D1 (de) 2006-10-26

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Legal Events

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

Effective date: 20160513