CH616043GA3 - Device for forming watchglasses - Google Patents
Device for forming watchglasses Download PDFInfo
- Publication number
- CH616043GA3 CH616043GA3 CH1472676A CH1472676A CH616043GA3 CH 616043G A3 CH616043G A3 CH 616043GA3 CH 1472676 A CH1472676 A CH 1472676A CH 1472676 A CH1472676 A CH 1472676A CH 616043G A3 CH616043G A3 CH 616043GA3
- Authority
- CH
- Switzerland
- Prior art keywords
- base die
- glass blank
- burners
- heated
- watchglasses
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
- G04D3/06—Devices for shaping or setting watch glasses
- G04D3/062—Shaping without chipping away, e.g. by hot pressing or by punching out the whole piece from a plate
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
So that no streaks or flaws are formed in the forming of watchglasses and the glass moulding obtains a uniform thickness, the glass blank (2) is placed by means of a heated displacing device onto a projecting edge (64) of a base die (61). The edge part of the glass blank is heated by means of two burners (84, 85) which are arranged with point symmetry with respect to the centre of the base die. Between the burners and the base die, flame screens (91, 92) are present which are moved between the burners and the base die in each case during placement of the glass blank onto the base die and during its removal therefrom, both of which operations are carried out by the heated displacing device and at periodic intervals during the heating of the edge region of the glass blank. The base die is arranged rotatably. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50141420A JPS5265506A (en) | 1975-11-25 | 1975-11-25 | Process and apparatus for molding of watch glass |
Publications (2)
Publication Number | Publication Date |
---|---|
CH616043B CH616043B (en) | |
CH616043GA3 true CH616043GA3 (en) | 1980-03-14 |
Family
ID=15291578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1472676A CH616043GA3 (en) | 1975-11-25 | 1976-11-23 | Device for forming watchglasses |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5265506A (en) |
CH (1) | CH616043GA3 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61167392U (en) * | 1984-11-13 | 1986-10-17 | ||
JPS63196579U (en) * | 1987-06-04 | 1988-12-19 | ||
JPH0472557U (en) * | 1990-11-05 | 1992-06-25 | ||
CN110282390B (en) * | 2019-06-10 | 2020-09-18 | 温州市远华企业有限公司 | Feeding device of glasses box wrapping machine |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5036850B2 (en) * | 1971-12-09 | 1975-11-28 | ||
JPS5342612Y2 (en) * | 1973-12-19 | 1978-10-13 |
-
1975
- 1975-11-25 JP JP50141420A patent/JPS5265506A/en active Granted
-
1976
- 1976-11-23 CH CH1472676A patent/CH616043GA3/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPS5638534B2 (en) | 1981-09-07 |
CH616043B (en) | |
JPS5265506A (en) | 1977-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE824386A (en) | MELT GLASS HEATING PROCESS AND OVEN | |
FR2242338B1 (en) | ||
BE859600A (en) | METHOD AND APPARATUS FOR ADJUSTING THE TEMPERATURE OF A SHEET OF GLASS DURING TREATMENT | |
FR2310373A1 (en) | PROCESS FOR MANUFACTURING FLUOROSILICON COPOLYMERS | |
NL7611894A (en) | PROCESS FOR PREPARING SODA LIME GLASS. | |
FR2351643A1 (en) | SHEET FOR DRESSING AND ITS MANUFACTURING PROCESS | |
SE7607132L (en) | KIT AND DEVICE FOR BENDING RELATIVELY THIN GLASS SHEETS | |
JPS5244816A (en) | Process and apparatus for cutting border from glass sheet | |
DK145566C (en) | PROCEDURE FOR IMPROVING THE QUALITY, INSIDE THE SURFACE QUALITY, OF METAL ARTICLES AND APPARATUS FOR EXERCISING THE PROCEDURE | |
FR2331144A1 (en) | METAL SUPPORT PLATE FOR DIRECT HEATING OXIDE CATHODE AND ITS PREPARATION PROCESS | |
JPS51126208A (en) | Process and apparatus for bending glass sheet at relatively acute angle | |
CH616043GA3 (en) | Device for forming watchglasses | |
JPS531209A (en) | Process and apparatus for production of glass sheet | |
JPS5266884A (en) | Process for forming film on base material | |
JPS5292230A (en) | Apparatus for annealing glass sheet | |
BG21597A3 (en) | METHOD AND APPARATUS FOR EVENLY FEEDING A GLASS TILE NOZZLE FURNACE | |
FR2327970A1 (en) | PROCESS FOR APPLYING LUMINESCENT MATERIAL ON A GLASS SUPPORT | |
JPS5313614A (en) | Process and apparatus for production of glass sheet | |
JPS51112820A (en) | Process and apparatus for supporting glass sheet | |
YU39246B (en) | Process for the tempering of glass in a gas-fluidization bath | |
JPS5384017A (en) | Process and apparatus for producing plate glass | |
JPS5298012A (en) | Continuous process for tempering glass sheet | |
ZA724810B (en) | Process and apparatus for manufacturing sheet glass | |
BR7606904A (en) | PROCESS AND APPARATUS FOR TREATING GLASS SOFTENED BY HEAT | |
JPS51142011A (en) | Process and apparatus for cutting two similar glass pieces from rectangular glass plate with one templet |