IT1088998B - Procedimento di fabbricazione di stampi per montature di occhiali - Google Patents
Procedimento di fabbricazione di stampi per montature di occhialiInfo
- Publication number
- IT1088998B IT1088998B IT30806/77A IT3080677A IT1088998B IT 1088998 B IT1088998 B IT 1088998B IT 30806/77 A IT30806/77 A IT 30806/77A IT 3080677 A IT3080677 A IT 3080677A IT 1088998 B IT1088998 B IT 1088998B
- Authority
- IT
- Italy
- Prior art keywords
- manufacturing process
- glasses frames
- molds
- molds manufacturing
- glasses
- Prior art date
Links
- 239000011521 glass Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
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
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
-
- 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
- B29C33/005—Moulds or cores; Details thereof or accessories therefor characterised by the location of the parting line of the mould parts
-
- 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
-
- 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
- B29D12/00—Producing frames
- B29D12/02—Spectacle frames
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/0261—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using ultrasonic or sonic vibrations
-
- 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
- B29C37/005—Compensating volume or shape change during moulding, in general
-
- 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
- B29L2012/00—Frames
- B29L2012/005—Spectacle frames
-
- 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
- B29L2031/00—Other particular articles
- B29L2031/778—Windows
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/31—Spectacle-frame making
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49988—Metal casting
- Y10T29/49989—Followed by cutting or removing material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Eyeglasses (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7638040A FR2374148A1 (fr) | 1976-12-17 | 1976-12-17 | Procede de fabrication de moules pour le moulage de faces de montures de lunettes |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1088998B true IT1088998B (it) | 1985-06-10 |
Family
ID=9181179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT30806/77A IT1088998B (it) | 1976-12-17 | 1977-12-16 | Procedimento di fabbricazione di stampi per montature di occhiali |
Country Status (8)
Country | Link |
---|---|
US (1) | US4161060A (it) |
JP (1) | JPS6034448B2 (it) |
AT (1) | AT361275B (it) |
DE (1) | DE2755499C3 (it) |
FR (1) | FR2374148A1 (it) |
GB (1) | GB1562940A (it) |
IT (1) | IT1088998B (it) |
SU (1) | SU674657A3 (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2397278A1 (fr) * | 1977-07-13 | 1979-02-09 | Essilor Int | Procede et moule pour la fabrication en matiere synthetique de piece pour monture de lunettes |
FR2472459A1 (fr) * | 1979-12-28 | 1981-07-03 | Essilor Int | Fausse lentille pour moulage en forme du face d'une monture de lunettes, et moule correspondant |
IT1133785B (it) * | 1980-11-11 | 1986-07-09 | Giovanni Gandini | Apparecchiatura per lo stampaggio ad iniezione di stanghette di occhiali in materiale plastico,con incorporata anima metallica munita di cerniera |
JPS61502179A (ja) * | 1984-06-25 | 1986-10-02 | キヤタピラ− トラクタ− カンパニイ | 一体型ウインドパネルの形成方法 |
US4861540A (en) * | 1986-04-16 | 1989-08-29 | Donnelly Corporation | Method for forming a molded assembly with an embedded part |
US4795667A (en) * | 1986-05-01 | 1989-01-03 | Libbey-Owens-Ford Co. | Vehicle window assembly having a retention shield and method and apparatus for producing same |
US5494615A (en) * | 1994-09-28 | 1996-02-27 | Wang Lee; Min-Young | Method and apparatus for manufacturing eyeglasses by forming integrally a frame unit on a lens unit |
US5815899A (en) * | 1996-06-17 | 1998-10-06 | Chao; David Yinkai | Method for making a spectacle frame |
US6174482B1 (en) | 1998-10-26 | 2001-01-16 | Gemtron Corporation | Method of manufacturing an interlocked, “flush-to-front,” injection molded border and glass sheet |
US8529245B1 (en) | 2010-11-03 | 2013-09-10 | George Roy Payton | Undercut mold insert |
US8641956B1 (en) | 2010-11-03 | 2014-02-04 | George Roy Payton | Gasket for a molded part and method of manufacture and use |
CN110466112B (zh) * | 2019-08-26 | 2021-02-12 | 黄山辉屹精密模具有限公司 | 一种注塑模具 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1461071A (en) * | 1922-01-19 | 1923-07-10 | American Optical Corp | Ophthalmic mounting |
US3406232A (en) * | 1964-08-03 | 1968-10-15 | American Optical Corp | Process for molding eyeglass frames |
-
1976
- 1976-12-17 FR FR7638040A patent/FR2374148A1/fr active Granted
-
1977
- 1977-12-01 US US05/856,581 patent/US4161060A/en not_active Expired - Lifetime
- 1977-12-05 GB GB50568/77A patent/GB1562940A/en not_active Expired
- 1977-12-08 SU SU772551050A patent/SU674657A3/ru active
- 1977-12-13 DE DE2755499A patent/DE2755499C3/de not_active Expired
- 1977-12-16 IT IT30806/77A patent/IT1088998B/it active
- 1977-12-16 JP JP52151585A patent/JPS6034448B2/ja not_active Expired
- 1977-12-16 AT AT902777A patent/AT361275B/de active
Also Published As
Publication number | Publication date |
---|---|
JPS6034448B2 (ja) | 1985-08-08 |
SU674657A3 (ru) | 1979-07-15 |
GB1562940A (en) | 1980-03-19 |
ATA902777A (de) | 1980-07-15 |
DE2755499B2 (de) | 1980-08-28 |
JPS5376046A (en) | 1978-07-06 |
DE2755499A1 (de) | 1978-06-22 |
AT361275B (de) | 1981-02-25 |
FR2374148A1 (fr) | 1978-07-13 |
US4161060A (en) | 1979-07-17 |
DE2755499C3 (de) | 1981-05-27 |
FR2374148B1 (it) | 1980-01-11 |
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