JPS6373333U - - Google Patents
Info
- Publication number
- JPS6373333U JPS6373333U JP16728486U JP16728486U JPS6373333U JP S6373333 U JPS6373333 U JP S6373333U JP 16728486 U JP16728486 U JP 16728486U JP 16728486 U JP16728486 U JP 16728486U JP S6373333 U JPS6373333 U JP S6373333U
- Authority
- JP
- Japan
- Prior art keywords
- forming apparatus
- glass tube
- borosilicate glass
- borosilicate
- tube forming
- 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.)
- Granted
Links
- 239000005388 borosilicate glass Substances 0.000 claims description 6
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 3
- 239000004327 boric acid Substances 0.000 claims description 3
- 239000006060 molten glass Substances 0.000 claims description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 2
- 229910021538 borax Inorganic materials 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 239000004328 sodium tetraborate Substances 0.000 claims description 2
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 2
- 239000011521 glass Substances 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/04—Forming tubes or rods by drawing from stationary or rotating tools or from forming nozzles
Description
図面は本考案の実施例を示す縦断側面図である
。
１……スリーブ、２……溶融ガラス、３……ガ
ラス管、４……マツフル、５……容器、６……硼
酸。
The drawing is a longitudinal sectional side view showing an embodiment of the present invention. 1... Sleeve, 2... Molten glass, 3... Glass tube, 4... Matsufuru, 5... Container, 6... Boric acid.
補正 昭６１．１１．１２
実用新案登録請求の範囲を次のように補正する
。Amendment November 12, 1986 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
(1) 硼珪酸系溶融ガラスを成形用スリーブに供
給して管引き成形するダンナー式硼珪酸ガラス管
成形装置において、前記成形用スリーブを包囲す
るマツフル内を硼素の飽和雰囲気状態としたこと
を特徴とする硼珪酸ガラス管成形装置。
(2) 前記マツフル内に硼酸または硼砂を収容し
た開口容器を配設したことを特徴とする実用新案
登録請求の範囲第１項目記載の硼珪酸ガラス成形
装置。[Claims for Utility Model Registration] (1) In a Danner-type borosilicate glass tube forming apparatus that feeds borosilicate-based molten glass to a forming sleeve and forms it into a tube, the inside of the pineful surrounding the forming sleeve is filled with boron. A borosilicate glass tube forming apparatus characterized by a saturated atmosphere. (2) The borosilicate glass forming apparatus according to claim 1 of the utility model registration claim, characterized in that an open container containing boric acid or borax is disposed within the matsufuru.
Claims (1)
給して管引き成形するダンナー式硼珪酸ガラス管
成形装置において、前記成形用スリーブを包囲す
るマツフル内を硼素の飽和雰囲気状態としたこと
を特徴とする硼珪酸ガラス管成形装置。 (2) 前記マツフル内に硼酸または硼砂を収容し
た開口容器を配設したことを特徴とする特許請求
の範囲第１項記載の硼珪酸ガラス管成形装置。[Claims for Utility Model Registration] (1) In a Danner-type borosilicate glass tube forming apparatus that feeds borosilicate-based molten glass to a forming sleeve and forms it into a tube, the inside of the pineful surrounding the forming sleeve is filled with boron. A borosilicate glass tube forming apparatus characterized by a saturated atmosphere. (2) The borosilicate glass tube forming apparatus according to claim 1, characterized in that an open container containing boric acid or borax is disposed inside the matsuru.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16728486U JPH0339465Y2 (en) | 1986-10-30 | 1986-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16728486U JPH0339465Y2 (en) | 1986-10-30 | 1986-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6373333U true JPS6373333U (en) | 1988-05-16 |
| JPH0339465Y2 JPH0339465Y2 (en) | 1991-08-20 |
Family
ID=31099074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16728486U Expired JPH0339465Y2 (en) | 1986-10-30 | 1986-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0339465Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013230963A (en) * | 2011-09-30 | 2013-11-14 | Avanstrate Inc | Glass plate and method for producing glass plate |
| JP2013230964A (en) * | 2011-09-30 | 2013-11-14 | Avanstrate Inc | Glass plate and method for producing glass plate |
| JP2020147500A (en) * | 2012-11-30 | 2020-09-17 | コーニング インコーポレイテッド | Method for forming glass container with delamination resistance |
| US10899659B2 (en) | 2014-09-05 | 2021-01-26 | Corning Incorporated | Glass articles and methods for improving the reliability of glass articles |
-
1986
- 1986-10-30 JP JP16728486U patent/JPH0339465Y2/ja not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013230963A (en) * | 2011-09-30 | 2013-11-14 | Avanstrate Inc | Glass plate and method for producing glass plate |
| JP2013230964A (en) * | 2011-09-30 | 2013-11-14 | Avanstrate Inc | Glass plate and method for producing glass plate |
| JP2020147500A (en) * | 2012-11-30 | 2020-09-17 | コーニング インコーポレイテッド | Method for forming glass container with delamination resistance |
| US10813835B2 (en) | 2012-11-30 | 2020-10-27 | Corning Incorporated | Glass containers with improved strength and improved damage tolerance |
| US11951072B2 (en) | 2012-11-30 | 2024-04-09 | Corning Incorporated | Glass containers with improved strength and improved damage tolerance |
| US11963927B2 (en) | 2012-11-30 | 2024-04-23 | Corning Incorporated | Glass containers with delamination resistance and improved damage tolerance |
| US10899659B2 (en) | 2014-09-05 | 2021-01-26 | Corning Incorporated | Glass articles and methods for improving the reliability of glass articles |
| US11807570B2 (en) | 2014-09-05 | 2023-11-07 | Corning Incorporated | Glass articles and methods for improving the reliability of glass articles |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0339465Y2 (en) | 1991-08-20 |
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