JPH0753941Y2 - 穿孔装置 - Google Patents
穿孔装置Info
- Publication number
- JPH0753941Y2 JPH0753941Y2 JP1989121830U JP12183089U JPH0753941Y2 JP H0753941 Y2 JPH0753941 Y2 JP H0753941Y2 JP 1989121830 U JP1989121830 U JP 1989121830U JP 12183089 U JP12183089 U JP 12183089U JP H0753941 Y2 JPH0753941 Y2 JP H0753941Y2
- Authority
- JP
- Japan
- Prior art keywords
- drill
- ring
- glass plate
- shaped
- surface side
- 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 - Lifetime
Links
- 238000004080 punching Methods 0.000 title claims description 7
- 239000011521 glass Substances 0.000 claims description 26
- 238000003825 pressing Methods 0.000 claims description 16
- 238000005452 bending Methods 0.000 claims description 5
- 239000006061 abrasive grain Substances 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 description 4
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989121830U JPH0753941Y2 (ja) | 1989-10-18 | 1989-10-18 | 穿孔装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989121830U JPH0753941Y2 (ja) | 1989-10-18 | 1989-10-18 | 穿孔装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0362758U JPH0362758U (enrdf_load_html_response) | 1991-06-19 |
| JPH0753941Y2 true JPH0753941Y2 (ja) | 1995-12-13 |
Family
ID=31669852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989121830U Expired - Lifetime JPH0753941Y2 (ja) | 1989-10-18 | 1989-10-18 | 穿孔装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0753941Y2 (enrdf_load_html_response) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012029666A1 (ja) * | 2010-09-01 | 2012-03-08 | 旭硝子株式会社 | ガラスの孔あけドリル |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4823386U (enrdf_load_html_response) * | 1971-07-26 | 1973-03-16 | ||
| JPS5812969Y2 (ja) * | 1978-04-28 | 1983-03-12 | 松下電工株式会社 | 日よけ装置 |
| JPS5641953U (enrdf_load_html_response) * | 1979-09-10 | 1981-04-17 |
-
1989
- 1989-10-18 JP JP1989121830U patent/JPH0753941Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0362758U (enrdf_load_html_response) | 1991-06-19 |
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