DE60303817D1 - Verfahren zum formen von kunststofflinsen - Google Patents
Verfahren zum formen von kunststofflinsenInfo
- Publication number
- DE60303817D1 DE60303817D1 DE60303817T DE60303817T DE60303817D1 DE 60303817 D1 DE60303817 D1 DE 60303817D1 DE 60303817 T DE60303817 T DE 60303817T DE 60303817 T DE60303817 T DE 60303817T DE 60303817 D1 DE60303817 D1 DE 60303817D1
- Authority
- DE
- Germany
- Prior art keywords
- mold
- closure member
- vertical axis
- molding cavity
- annular closure
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
- B29D11/0048—Moulds for lenses
- B29D11/00528—Consisting of two mould halves joined by an annular gasket
-
- 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
- B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
-
- 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
- B29D11/0048—Moulds for lenses
- B29D11/00538—Feeding arrangements
-
- 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
- B29C33/0038—Moulds or cores; Details thereof or accessories therefor with sealing means or the like
-
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/26—Moulds or cores
-
- 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
-
- 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
- Y10S425/812—Venting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Eyeglasses (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US212629 | 1994-03-14 | ||
US10/212,629 US6843940B2 (en) | 2002-08-05 | 2002-08-05 | Method and mold for molding plastic lenses |
PCT/EP2003/008608 WO2004014638A1 (en) | 2002-08-05 | 2003-08-04 | Method for molding plastic lenses |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60303817D1 true DE60303817D1 (de) | 2006-04-27 |
DE60303817T2 DE60303817T2 (de) | 2006-11-16 |
Family
ID=31187812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60303817T Expired - Lifetime DE60303817T2 (de) | 2002-08-05 | 2003-08-04 | Verfahren zum formen von kunststofflinsen |
Country Status (8)
Country | Link |
---|---|
US (1) | US6843940B2 (de) |
EP (1) | EP1539468B1 (de) |
JP (1) | JP4384980B2 (de) |
CN (1) | CN100534770C (de) |
AT (1) | ATE318693T1 (de) |
AU (1) | AU2003253378A1 (de) |
DE (1) | DE60303817T2 (de) |
WO (1) | WO2004014638A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2850319B1 (fr) * | 2003-01-24 | 2005-03-04 | Essilor Int | Procede de remplissage d'un moule avec une matiere organique a l'etat liquide en vue du moulage d'un element optique et procede de moulage incluant ce procede de remplissage |
US7820085B2 (en) * | 2003-10-29 | 2010-10-26 | Essilor International | Methods relating to molding optical lenses |
US7332110B2 (en) * | 2003-12-09 | 2008-02-19 | Hoya Corporation | Method and device for producing optical part |
EP1568474B1 (de) * | 2004-02-27 | 2008-07-23 | INSA (Institut National des Sciences Appliqées) | Verfahren und Vorrichtung zur Herstellung von einer optischen Linse |
JP4957196B2 (ja) * | 2006-01-20 | 2012-06-20 | セイコーエプソン株式会社 | 成型用モールドの成形方法及びその成形装置、プラスチックレンズの製造方法及びその製造装置 |
JP5380909B2 (ja) * | 2008-05-30 | 2014-01-08 | 株式会社ブリヂストン | 金型及び樹脂発泡成形品の成形方法 |
WO2012004090A1 (en) * | 2010-07-05 | 2012-01-12 | Essilor International (Compagnie Générale d'Optique) | A method of manufacturing an ophthalmic lens for providing an optical display |
CN103264461B (zh) * | 2013-05-27 | 2015-10-28 | 临海市锦铮机械有限公司 | 镜片全自动防偏心胶带合模机 |
EP3257666A1 (de) * | 2016-06-17 | 2017-12-20 | ESSILOR INTERNATIONAL (Compagnie Générale d'Optique) | Maschine und verfahren zur herstellung eines ophthalmischen artikels beim giessen |
WO2024132979A1 (de) * | 2022-12-22 | 2024-06-27 | Rodenstock Gmbh | LINSE, INSBESONDERE OPHTHALMISCHE LINSE, SOWIE VERFAHREN UND VORRICHTUNG ZU DEREN HERSTELLUNG UND GIEßPAKET MIT DER LINSE |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US589698A (en) * | 1897-09-07 | Bottle-stopper | ||
DE3147499A1 (de) * | 1981-12-01 | 1983-06-09 | B. Braun Melsungen Ag, 3508 Melsungen | "entlueftungseinrichtung fuer ein medizinisches fluessigkeitssystem" |
US5110514A (en) * | 1989-05-01 | 1992-05-05 | Soane Technologies, Inc. | Controlled casting of a shrinkable material |
FR2727894A1 (fr) * | 1994-12-12 | 1996-06-14 | Essilor Int | Procede pour le remplissage d'un moule destine a l'obtention d'une lentille optique |
FR2727895A1 (fr) * | 1994-12-12 | 1996-06-14 | Essilor Int | Procede pour la realisation d'une lentille optique en matiere synthetique polymerisable et appareillage correspondant |
US5989698A (en) | 1997-02-10 | 1999-11-23 | 3M Innovative Properties Company | Coated porous materials |
US6787070B2 (en) * | 1998-02-19 | 2004-09-07 | Technology Resource International Corp. | Apparatus and method of filling a mold for manufacturing an ophthalmic lens |
US5973098A (en) * | 1998-10-29 | 1999-10-26 | Essilor International - Compagnie Generale D'optique | Polymerizable compositions for making thio containing resins including a thiocyanate salt catalyst and process for making thio containing resin articles |
US6183853B1 (en) * | 1999-04-30 | 2001-02-06 | 3M Innovative Properties Company | Porous materials containing melamine resin |
DE19950703A1 (de) * | 1999-10-21 | 2001-04-26 | Volkswagen Ag | Vorrichtung zur Vermeidung des Wassereintritts in ein Luftfiltergehäuse einer Brennkraftmaschine |
US6416689B1 (en) * | 2001-03-21 | 2002-07-09 | Essilor International Compagnie General D'optique | Method for molding plastic lenses |
-
2002
- 2002-08-05 US US10/212,629 patent/US6843940B2/en not_active Expired - Lifetime
-
2003
- 2003-08-04 WO PCT/EP2003/008608 patent/WO2004014638A1/en active IP Right Grant
- 2003-08-04 DE DE60303817T patent/DE60303817T2/de not_active Expired - Lifetime
- 2003-08-04 EP EP03784166A patent/EP1539468B1/de not_active Expired - Lifetime
- 2003-08-04 AT AT03784166T patent/ATE318693T1/de not_active IP Right Cessation
- 2003-08-04 JP JP2004526870A patent/JP4384980B2/ja not_active Expired - Fee Related
- 2003-08-04 CN CNB038187167A patent/CN100534770C/zh not_active Expired - Fee Related
- 2003-08-04 AU AU2003253378A patent/AU2003253378A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
ATE318693T1 (de) | 2006-03-15 |
JP4384980B2 (ja) | 2009-12-16 |
DE60303817T2 (de) | 2006-11-16 |
CN100534770C (zh) | 2009-09-02 |
WO2004014638A1 (en) | 2004-02-19 |
CN1675052A (zh) | 2005-09-28 |
EP1539468A1 (de) | 2005-06-15 |
AU2003253378A1 (en) | 2004-02-25 |
US20040021238A1 (en) | 2004-02-05 |
JP2005534544A (ja) | 2005-11-17 |
US6843940B2 (en) | 2005-01-18 |
EP1539468B1 (de) | 2006-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |