HK1020914A1 - Apparatus for rotationally aligning with a gate in an injection molding apparatus - Google Patents

Apparatus for rotationally aligning with a gate in an injection molding apparatus

Info

Publication number
HK1020914A1
HK1020914A1 HK99106120A HK99106120A HK1020914A1 HK 1020914 A1 HK1020914 A1 HK 1020914A1 HK 99106120 A HK99106120 A HK 99106120A HK 99106120 A HK99106120 A HK 99106120A HK 1020914 A1 HK1020914 A1 HK 1020914A1
Authority
HK
Hong Kong
Prior art keywords
gate
injection molding
rotationally aligning
molding apparatus
aligning
Prior art date
Application number
HK99106120A
Other languages
English (en)
Inventor
Jeffrey M Vandewinckel
Allen L Ormiston
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 HK1020914A1 publication Critical patent/HK1020914A1/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
    • 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
    • B29D11/00019—Production of simple or compound lenses with non-spherical faces, e.g. toric faces
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
    • B29C45/376—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings adjustable
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
HK99106120A 1996-09-06 1999-12-24 Apparatus for rotationally aligning with a gate in an injection molding apparatus HK1020914A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/709,370 US5733585A (en) 1996-09-06 1996-09-06 Apparatus for rotationally aligning a feature of an optical tool with a gate in an injection molding apparatus
PCT/US1997/015220 WO1998009800A1 (en) 1996-09-06 1997-08-28 Apparatus for rotationally aligning a feature of an optical tool with a gate in an injection molding apparatus

Publications (1)

Publication Number Publication Date
HK1020914A1 true HK1020914A1 (en) 2000-05-26

Family

ID=24849588

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99106120A HK1020914A1 (en) 1996-09-06 1999-12-24 Apparatus for rotationally aligning with a gate in an injection molding apparatus

Country Status (13)

Country Link
US (1) US5733585A (de)
EP (1) EP0925170B1 (de)
JP (1) JP4002298B2 (de)
KR (1) KR20010029479A (de)
AU (1) AU715058B2 (de)
BR (1) BR9711712A (de)
CA (1) CA2264801C (de)
DE (1) DE69707481T2 (de)
ES (1) ES2167785T3 (de)
HK (1) HK1020914A1 (de)
ID (1) ID18929A (de)
TW (1) TW425342B (de)
WO (1) WO1998009800A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6338618B1 (en) 1997-10-09 2002-01-15 Lear Corporation Apparatus for molding articles
US6669460B1 (en) * 1999-02-05 2003-12-30 Novartis Ag Lens mold carrier
DE19920799A1 (de) * 1999-05-06 2000-11-16 Basf Coatings Ag Thermisch und mit aktinischer Strahlung härtbarer Beschichtungsstoff und seine Verwendung
FR2794055B1 (fr) 1999-05-26 2001-08-10 Essilor Int Procede pour le moulage d'une lentille optique et installation correspondante
USD458023S1 (en) 1999-10-13 2002-06-04 Johnson & Johnson Vision Care, Inc. Contact lens container
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
US6713081B2 (en) * 2001-03-15 2004-03-30 The United States Of America As Represented By The Department Of Health And Human Services Ocular therapeutic agent delivery devices and methods for making and using such devices
US7261548B2 (en) * 2003-07-29 2007-08-28 Haberman Machine Concrete block mold with moveable liner
US6939118B2 (en) * 2004-01-06 2005-09-06 St. Shine Optical Co., Ltd. Molding apparatus for toric contact lenses
US20060145370A1 (en) * 2004-12-30 2006-07-06 Lawton Bruce E Optical tool assembly
US20060145372A1 (en) * 2004-12-30 2006-07-06 Jones Thomas G Optical tool assembly for improved RCW and lens edge formation
US7585167B2 (en) * 2004-12-30 2009-09-08 Bausch + Lomb Incorporated Core locking assembly and method for orientation of asymmetric tooling
US20060145369A1 (en) * 2004-12-30 2006-07-06 Lawton Bruce E Non-optical multi-piece core assembly for rapid tool change
CN100591506C (zh) * 2005-11-04 2010-02-24 鸿富锦精密工业（深圳）有限公司 模仁安装高度可调节的模具
BRPI0707676B1 (pt) * 2006-02-01 2018-02-27 Johnson & Johnson Vision Care , Inc Aparelho para controlar o alinhamento de uma primeira e uma segunda metades de molde, e montagem de molde
JP5196338B2 (ja) * 2006-03-09 2013-05-15 富士フイルム株式会社 光学部品の成形型、及びその成形方法
US8540907B2 (en) * 2006-07-24 2013-09-24 Coopervision International Holding Company, Lp Methods for producing ophthalmic lens molds and molded ophthalmic lenses
CN101428453B (zh) * 2007-11-06 2011-06-29 鸿富锦精密工业（深圳）有限公司 镜片成型模具
CN101468501A (zh) * 2007-12-27 2009-07-01 鸿富锦精密工业（深圳）有限公司 模仁高度可调整的模具
TW201136742A (en) * 2010-04-19 2011-11-01 Hon Hai Prec Ind Co Ltd Lens molding die and injection molding machine
US8999209B2 (en) 2010-04-28 2015-04-07 Bausch & Lomb Incorporated Method and system of measuring toric lens axis angle
DE102016119636B3 (de) * 2016-10-14 2018-02-08 Carl Zeiss Smart Optics Gmbh Abformwerkzeug und Verwendung desselben
JP7255415B2 (ja) * 2019-08-02 2023-04-11 コニカミノルタ株式会社 射出成形用金型および製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208364A (en) * 1976-03-24 1980-06-17 Shepherd Thomas H Process for the production of contact lenses
US4199313A (en) * 1978-06-02 1980-04-22 Bohnenberger Ottmar G Detachable aligning pin for die assembly
US4407766A (en) * 1981-05-26 1983-10-04 National Patent Development Corporation Molds and procedure for producing truncated contact lenses
JPS581515A (ja) * 1981-06-29 1983-01-06 Ricoh Co Ltd 非球面形成用成形金型の製造方法
US4681295A (en) * 1983-05-26 1987-07-21 International Hydron Corporation Tricurve optical metal master mold and method of making
JPS60501426A (ja) * 1983-05-26 1985-08-29 アラーガン・インコーポレーテッド 三曲面親水性コンタクトレンズの金属製種型及び該種型の光学表面の製造法
US4778632A (en) * 1986-01-06 1988-10-18 Neolens, Inc. Injection molding equipment and method
US4732726A (en) * 1986-09-18 1988-03-22 E. W. Mold & Tool Co., Inc. Injection mold with insert transfer means and method
US4815690A (en) * 1988-02-09 1989-03-28 Shepherd Thomas H Apparatus for the production of monolithic intraocular implants
CA1327110C (en) * 1988-04-28 1994-02-22 Tatsuzi Nakagawa Mold assembly, and methods of mounting and removing insert thereof, and ejecting the insert
EP0377020A4 (en) * 1988-06-01 1991-04-24 Vision Science, Inc. Method and apparatus for manufacturing disposable optical molds
US5221538A (en) * 1990-08-06 1993-06-22 Japan Steel Works, Ltd. Rotational injection molding machine having a plurality of combinations of male and female dies
US5110278A (en) * 1990-11-30 1992-05-05 Pilkington Visioncare, Inc. Injection molding apparatus for producing a toric lens casting mold arbor
ES2123237T3 (es) * 1994-01-31 1999-01-01 Bausch & Lomb Metodo de moldear por vaciado lentes de contacto toricas.

Also Published As

Publication number Publication date
AU715058B2 (en) 2000-01-13
EP0925170A1 (de) 1999-06-30
JP2001511077A (ja) 2001-08-07
JP4002298B2 (ja) 2007-10-31
WO1998009800A1 (en) 1998-03-12
DE69707481T2 (de) 2002-05-08
US5733585A (en) 1998-03-31
ES2167785T3 (es) 2002-05-16
DE69707481D1 (de) 2001-11-22
CA2264801C (en) 2003-04-15
TW425342B (en) 2001-03-11
CA2264801A1 (en) 1998-03-12
EP0925170B1 (de) 2001-10-17
AU4169097A (en) 1998-03-26
BR9711712A (pt) 1999-08-24
KR20010029479A (ko) 2001-04-06
ID18929A (id) 1998-05-20

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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: 20060828