ZA844647B - - Google Patents
Info
- Publication number
- ZA844647B ZA844647B ZA844647A ZA844647A ZA844647B ZA 844647 B ZA844647 B ZA 844647B ZA 844647 A ZA844647 A ZA 844647A ZA 844647 A ZA844647 A ZA 844647A ZA 844647 B ZA844647 B ZA 844647B
- Authority
- ZA
- South Africa
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
- B29C33/34—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station
-
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
- B29C41/042—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry
- B29C41/045—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry the axis being placed vertically, e.g. spin casting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
- B29K2033/04—Polymers of esters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
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- 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
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- 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)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/490,634 US4517138A (en) | 1983-05-02 | 1983-05-02 | Device and method for centrifugally casting articles |
EP84401245A EP0165360B1 (en) | 1983-05-02 | 1984-06-18 | Device and method for centrifugally casting articles |
ZA844647A ZA844647B (xx) | 1983-05-02 | 1984-06-19 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/490,634 US4517138A (en) | 1983-05-02 | 1983-05-02 | Device and method for centrifugally casting articles |
EP84401245A EP0165360B1 (en) | 1983-05-02 | 1984-06-18 | Device and method for centrifugally casting articles |
ZA844647A ZA844647B (xx) | 1983-05-02 | 1984-06-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA844647B true ZA844647B (xx) | 1984-12-14 |
Family
ID=27227373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA844647A ZA844647B (xx) | 1983-05-02 | 1984-06-19 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4517138A (xx) |
EP (1) | EP0165360B1 (xx) |
ZA (1) | ZA844647B (xx) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4982264A (en) * | 1985-02-27 | 1991-01-01 | Texas Instruments Incorporated | High density integrated circuit package |
US4680149A (en) * | 1986-05-19 | 1987-07-14 | International Hydron Corporation | Mold and method for spin casting a precisely configured article |
US4782946A (en) * | 1987-09-17 | 1988-11-08 | Allergan, Inc. | Soft contact lens hydration device and kit |
US20040015236A1 (en) * | 1991-11-18 | 2004-01-22 | Sarfarazi Faezeh M. | Sarfarazi elliptical accommodative intraocular lens for small incision surgery |
US5536352A (en) * | 1994-11-14 | 1996-07-16 | Eastman Kodak Company | Methods of making centrifugally cast parts |
US5677022A (en) * | 1994-11-14 | 1997-10-14 | Eastman Kodak Company | Electrostatographic roller mask |
US8556967B2 (en) | 1999-04-09 | 2013-10-15 | Faezeh Mona Sarfarazi | Interior bag for a capsular bag and injector |
US7662179B2 (en) | 1999-04-09 | 2010-02-16 | Sarfarazi Faezeh M | Haptics for accommodative intraocular lens system |
DE10206103A1 (de) * | 2002-02-13 | 2003-08-21 | Basf Ag | Vorrichtung und Verfahren zur Herstellung von Formkörpern aus thermoplastischen Polymeren |
US7591849B2 (en) | 2005-07-01 | 2009-09-22 | Bausch & Lomb Incorpoted | Multi-component accommodative intraocular lens with compressible haptic |
US20070260310A1 (en) * | 2006-05-08 | 2007-11-08 | Richardson Gary A | Accommodative Intraocular Lens Having Defined Axial Compression Characteristics |
US20070260309A1 (en) * | 2006-05-08 | 2007-11-08 | Richardson Gary A | Accommodating intraocular lens having a recessed anterior optic |
WO2008079671A1 (en) * | 2006-12-22 | 2008-07-03 | Bausch & Lomb Incorporated | Multi-element accommodative intraocular lens |
SG168419A1 (en) * | 2009-07-10 | 2011-02-28 | Menicon Co Ltd | Systems and methods for the production of contact lenses |
US8329219B2 (en) | 2009-12-22 | 2012-12-11 | Cook Biotech Incorporated | Methods for producing ECM-based biomaterials |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3107141A (en) * | 1961-08-07 | 1963-10-15 | Woodcraft Corp | Process of apparatus for molding articles each having a central opening therethrough |
CS108895A (xx) * | 1961-12-27 | |||
US3456326A (en) * | 1966-10-25 | 1969-07-22 | Hi Shear Corp | Fastener driving tool with fastener aligning means |
CS159359B1 (xx) * | 1970-07-02 | 1975-01-31 | ||
US3790336A (en) * | 1972-11-24 | 1974-02-05 | Motor Wheel Corp | Method and apparatus for sintering annular compacts |
US4468184A (en) * | 1983-05-02 | 1984-08-28 | International Hydron Corporation | Gas feed means for use in centrifugal casting devices |
CS243055B1 (en) * | 1983-05-23 | 1986-05-15 | Otto Wichterle | Contact lenses production equipment |
-
1983
- 1983-05-02 US US06/490,634 patent/US4517138A/en not_active Expired - Lifetime
-
1984
- 1984-06-18 EP EP84401245A patent/EP0165360B1/en not_active Expired
- 1984-06-19 ZA ZA844647A patent/ZA844647B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP0165360B1 (en) | 1989-03-15 |
EP0165360A1 (en) | 1985-12-27 |
US4517138A (en) | 1985-05-14 |