FR2207873A1 - - Google Patents
Info
- Publication number
- FR2207873A1 FR2207873A1 FR7337382A FR7337382A FR2207873A1 FR 2207873 A1 FR2207873 A1 FR 2207873A1 FR 7337382 A FR7337382 A FR 7337382A FR 7337382 A FR7337382 A FR 7337382A FR 2207873 A1 FR2207873 A1 FR 2207873A1
- Authority
- FR
- France
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
- C03B11/06—Construction of plunger or mould
- C03B11/08—Construction of plunger or mould for making solid articles, e.g. lenses
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
- C03B11/12—Cooling, heating, or insulating the plunger, the mould, or the glass-pressing machine; cooling or heating of the glass in the mould
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/02—Tempering or quenching glass products using liquid
- C03B27/022—Tempering or quenching glass products using liquid the liquid being organic, e.g. an oil
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Glass Compositions (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4844672 | 1972-10-20 | ||
| GB2337973A GB1446413A (en) | 1972-10-20 | 1973-05-16 | Molding glass articles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2207873A1 true FR2207873A1 (en) | 1974-06-21 |
Family
ID=26256474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7337382A Withdrawn FR2207873A1 (en) | 1972-10-20 | 1973-10-19 |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS4997009A (en) |
| AR (1) | AR199797A1 (en) |
| BR (1) | BR7308207D0 (en) |
| CA (1) | CA1016361A (en) |
| CS (1) | CS183718B2 (en) |
| DD (1) | DD111194A5 (en) |
| DE (1) | DE2352639A1 (en) |
| FR (1) | FR2207873A1 (en) |
| GB (1) | GB1446413A (en) |
| IE (1) | IE38374B1 (en) |
| IT (1) | IT1005167B (en) |
| LU (1) | LU68640A1 (en) |
| NL (1) | NL7314415A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5179113A (en) * | 1974-12-31 | 1976-07-09 | Susumu Sumita | KOGAKUGARASUNOJIDOSEIKEIISOSOCHI |
| JPS5278912A (en) * | 1975-12-26 | 1977-07-02 | Citizen Watch Co Ltd | Watch glass press moldling apparatus |
| KR860001491B1 (en) * | 1981-10-30 | 1986-09-27 | 코오닝 그라아스 와아크스 | Process for molding glass shapes of high precision |
| JP2669476B2 (en) * | 1989-12-06 | 1997-10-27 | キヤノン株式会社 | Optical element manufacturing method |
| US5250099A (en) * | 1990-03-29 | 1993-10-05 | Canon Kabushiki Kaisha | Glass molding process and molding apparatus for the same |
| US5215566A (en) * | 1991-01-18 | 1993-06-01 | Canon Kabushiki Kaisha | Method of manufacturing optical element |
| JP2790262B2 (en) * | 1991-07-19 | 1998-08-27 | キヤノン株式会社 | Press forming method of optical element |
| CN116535086B (en) * | 2023-05-16 | 2023-11-14 | 广东金鼎光学技术股份有限公司 | Mould pressing mechanism convenient to take out lens |
-
1973
- 1973-05-16 GB GB2337973A patent/GB1446413A/en not_active Expired
- 1973-10-12 IE IE182373A patent/IE38374B1/en unknown
- 1973-10-17 CA CA183,476A patent/CA1016361A/en not_active Expired
- 1973-10-18 LU LU68640D patent/LU68640A1/xx unknown
- 1973-10-19 BR BR820773A patent/BR7308207D0/en unknown
- 1973-10-19 NL NL7314415A patent/NL7314415A/xx not_active Application Discontinuation
- 1973-10-19 AR AR25060573A patent/AR199797A1/en active
- 1973-10-19 DE DE19732352639 patent/DE2352639A1/en active Pending
- 1973-10-19 JP JP11697573A patent/JPS4997009A/ja active Pending
- 1973-10-19 FR FR7337382A patent/FR2207873A1/fr not_active Withdrawn
- 1973-10-19 IT IT1287973A patent/IT1005167B/en active
- 1973-10-22 DD DD17421173A patent/DD111194A5/xx unknown
- 1973-10-22 CS CS725973A patent/CS183718B2/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD111194A5 (en) | 1975-02-05 |
| AU6153273A (en) | 1975-04-24 |
| NL7314415A (en) | 1974-04-23 |
| LU68640A1 (en) | 1973-12-27 |
| DE2352639A1 (en) | 1974-04-25 |
| CS183718B2 (en) | 1978-07-31 |
| JPS4997009A (en) | 1974-09-13 |
| IE38374L (en) | 1974-04-20 |
| BR7308207D0 (en) | 1974-07-25 |
| AR199797A1 (en) | 1974-09-30 |
| GB1446413A (en) | 1976-08-18 |
| IT1005167B (en) | 1976-08-20 |
| CA1016361A (en) | 1977-08-30 |
| IE38374B1 (en) | 1978-03-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |