FR1367646A - New mold for polymerization of synthetic resin objects and in particular of so-called organic glass eyepieces - Google Patents
New mold for polymerization of synthetic resin objects and in particular of so-called organic glass eyepiecesInfo
- Publication number
- FR1367646A FR1367646A FR937865A FR937865A FR1367646A FR 1367646 A FR1367646 A FR 1367646A FR 937865 A FR937865 A FR 937865A FR 937865 A FR937865 A FR 937865A FR 1367646 A FR1367646 A FR 1367646A
- Authority
- FR
- France
- Prior art keywords
- eyepieces
- polymerization
- synthetic resin
- organic glass
- new mold
- 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
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
-
- 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
- B29C39/003—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor characterised by the choice of material
- B29C39/006—Monomers or prepolymers
-
- 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
- B29L2031/76—Office equipment or accessories
- B29L2031/7602—Maps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR937865A FR1367646A (en) | 1963-06-12 | 1963-06-12 | New mold for polymerization of synthetic resin objects and in particular of so-called organic glass eyepieces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR937865A FR1367646A (en) | 1963-06-12 | 1963-06-12 | New mold for polymerization of synthetic resin objects and in particular of so-called organic glass eyepieces |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1367646A true FR1367646A (en) | 1964-07-24 |
Family
ID=8805892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR937865A Expired FR1367646A (en) | 1963-06-12 | 1963-06-12 | New mold for polymerization of synthetic resin objects and in particular of so-called organic glass eyepieces |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1367646A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3624238A (en) * | 1969-03-24 | 1971-11-30 | Binswanger Glass Co | Laminated transparent bullet resisting structure |
EP0028975A1 (en) * | 1979-11-08 | 1981-05-20 | ESSILOR INTERNATIONAL Compagnie Générale d'Optique | Apparatus for making a composite glass, especially an ophthalmic lens |
-
1963
- 1963-06-12 FR FR937865A patent/FR1367646A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3624238A (en) * | 1969-03-24 | 1971-11-30 | Binswanger Glass Co | Laminated transparent bullet resisting structure |
EP0028975A1 (en) * | 1979-11-08 | 1981-05-20 | ESSILOR INTERNATIONAL Compagnie Générale d'Optique | Apparatus for making a composite glass, especially an ophthalmic lens |
FR2469733A1 (en) * | 1979-11-08 | 1981-05-22 | Essilor Int | PROCESS FOR THE PRODUCTION OF A COMPOSITE GLASS, IN PARTICULAR AN OPHTHALMIC LENS, AND COMPOSITE GLASS THEREOF |
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