CH544643A - Method for molding optical glass parts, optical part obtained and molding apparatus for carrying out the method - Google Patents
Method for molding optical glass parts, optical part obtained and molding apparatus for carrying out the methodInfo
- Publication number
- CH544643A CH544643A CH1696571A CH1696571A CH544643A CH 544643 A CH544643 A CH 544643A CH 1696571 A CH1696571 A CH 1696571A CH 1696571 A CH1696571 A CH 1696571A CH 544643 A CH544643 A CH 544643A
- Authority
- CH
- Switzerland
- Prior art keywords
- molding
- carrying
- part obtained
- optical
- glass parts
- Prior art date
Links
- 238000000034 method Methods 0.000 title 2
- 238000000465 moulding Methods 0.000 title 2
- 230000003287 optical effect Effects 0.000 title 1
- 239000005304 optical glass Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B40/00—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it
- C03B40/02—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it by lubrication; Use of materials as release or lubricating compositions
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
-
- 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
- C03B11/06—Construction of plunger or mould
- C03B11/08—Construction of plunger or mould for making solid articles, e.g. lenses
- C03B11/084—Construction of plunger or mould for making solid articles, e.g. lenses material composition or material properties of press dies therefor
-
- 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
- C03B11/084—Construction of plunger or mould for making solid articles, e.g. lenses material composition or material properties of press dies therefor
- C03B11/086—Construction of plunger or mould for making solid articles, e.g. lenses material composition or material properties of press dies therefor of coated dies
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B40/00—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2215/00—Press-moulding glass
- C03B2215/02—Press-mould materials
- C03B2215/05—Press-mould die materials
- C03B2215/07—Ceramic or cermets
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2215/00—Press-moulding glass
- C03B2215/02—Press-mould materials
- C03B2215/08—Coated press-mould dies
- C03B2215/14—Die top coat materials, e.g. materials for the glass-contacting layers
- C03B2215/24—Carbon, e.g. diamond, graphite, amorphous carbon
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2215/00—Press-moulding glass
- C03B2215/60—Aligning press die axes
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2215/00—Press-moulding glass
- C03B2215/70—Horizontal or inclined press axis
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9333670A | 1970-11-27 | 1970-11-27 | |
| US9335170A | 1970-11-27 | 1970-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH544643A true CH544643A (en) | 1973-11-30 |
Family
ID=26787419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1696571A CH544643A (en) | 1970-11-27 | 1971-11-22 | Method for molding optical glass parts, optical part obtained and molding apparatus for carrying out the method |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5438126B1 (en) |
| BE (1) | BE775678A (en) |
| CA (2) | CA968561A (en) |
| CH (1) | CH544643A (en) |
| DD (1) | DD95919A5 (en) |
| DE (1) | DE2157803A1 (en) |
| FR (1) | FR2115267B1 (en) |
| GB (1) | GB1367335A (en) |
| NL (1) | NL7116403A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3844755A (en) * | 1972-11-16 | 1974-10-29 | Eastman Kodak Co | Method and apparatus for transfer molding glass lenses |
| KR860001491B1 (en) * | 1981-10-30 | 1986-09-27 | 코오닝 그라아스 와아크스 | Process for molding glass shapes of high precision |
| CA2184206C (en) * | 1995-08-29 | 2002-10-08 | Yasuaki Sakamoto | Molded glass plate produced by mold with modified surface |
-
1971
- 1971-10-05 CA CA124,447A patent/CA968561A/en not_active Expired
- 1971-10-05 CA CA124,432A patent/CA968560A/en not_active Expired
- 1971-11-19 FR FR7141480A patent/FR2115267B1/fr not_active Expired
- 1971-11-22 DE DE19712157803 patent/DE2157803A1/en active Pending
- 1971-11-22 CH CH1696571A patent/CH544643A/en not_active IP Right Cessation
- 1971-11-22 BE BE775678A patent/BE775678A/en unknown
- 1971-11-25 GB GB5474571A patent/GB1367335A/en not_active Expired
- 1971-11-26 DD DD159190A patent/DD95919A5/xx unknown
- 1971-11-27 JP JP9573271A patent/JPS5438126B1/ja active Pending
- 1971-11-29 NL NL7116403A patent/NL7116403A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA968561A (en) | 1975-06-03 |
| FR2115267B1 (en) | 1976-04-30 |
| FR2115267A1 (en) | 1972-07-07 |
| NL7116403A (en) | 1972-05-30 |
| AU3621171A (en) | 1973-05-31 |
| GB1367335A (en) | 1974-09-18 |
| JPS5438126B1 (en) | 1979-11-19 |
| CA968560A (en) | 1975-06-03 |
| DE2157803A1 (en) | 1972-05-31 |
| BE775678A (en) | 1972-03-16 |
| DD95919A5 (en) | 1973-02-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |