FR849715A - Perfectionnements au moulage de matières vitreuses - Google Patents
Perfectionnements au moulage de matières vitreusesInfo
- Publication number
- FR849715A FR849715A FR849715DA FR849715A FR 849715 A FR849715 A FR 849715A FR 849715D A FR849715D A FR 849715DA FR 849715 A FR849715 A FR 849715A
- Authority
- FR
- France
- Prior art keywords
- molding
- vitreous materials
- vitreous
- materials
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/02—Other methods of shaping glass by casting molten glass, e.g. injection moulding
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mold Materials And Core Materials (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Laminated Bodies (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US508295XA | 1938-02-01 | 1938-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR849715A true FR849715A (fr) | 1939-11-30 |
Family
ID=21967703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR849715D Expired FR849715A (fr) | 1938-02-01 | 1939-02-01 | Perfectionnements au moulage de matières vitreuses |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE692589C (fr) |
| FR (1) | FR849715A (fr) |
| GB (2) | GB508295A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111673A (en) * | 1976-06-15 | 1978-09-05 | Conwed Corporation | Mineral fiberizing wheel |
| US4150708A (en) * | 1977-12-05 | 1979-04-24 | Gte Sylvania Incorporated | Apparatus and method of making filaments |
| US4274857A (en) * | 1979-11-02 | 1981-06-23 | Ppg Industries, Inc. | Treating covers for press bending molds, and method of press bending glass sheets |
| DE3668881D1 (de) * | 1985-03-12 | 1990-03-15 | Asahi Glass Co Ltd | Verfahren zum formgiessen eines kalziumphosphatglases. |
-
0
- GB GB544512D patent/GB544512A/en not_active Expired
-
1939
- 1939-01-31 DE DE1939L0096989 patent/DE692589C/de not_active Expired
- 1939-02-01 GB GB3396/39A patent/GB508295A/en not_active Expired
- 1939-02-01 FR FR849715D patent/FR849715A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB544512A (fr) | 1900-01-01 |
| GB508295A (en) | 1939-06-28 |
| DE692589C (de) | 1940-06-22 |
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