JPS6369135U - - Google Patents
Info
- Publication number
- JPS6369135U JPS6369135U JP16263086U JP16263086U JPS6369135U JP S6369135 U JPS6369135 U JP S6369135U JP 16263086 U JP16263086 U JP 16263086U JP 16263086 U JP16263086 U JP 16263086U JP S6369135 U JPS6369135 U JP S6369135U
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- glass tube
- tip
- blow air
- attached
- 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.)
- Pending
Links
- 239000011521 glass Substances 0.000 claims 3
- 239000006060 molten glass Substances 0.000 claims 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Description
図面は本考案の実施例を示す要部断面図である
。
１……マンドレル、２……スリーブ、３……付
設部材、４……支持棒、５……ブローエア通路、
６……ブローエア吹出し口。
The drawing is a sectional view of a main part showing an embodiment of the present invention. 1... Mandrel, 2... Sleeve, 3... Attachment member, 4... Support rod, 5... Blow air passage,
6...Blow air outlet.
Claims (1)
溶融ガラスを引き出してガラス管を成形するガラ
ス管成形装置において、前記スリーブの先端にそ
の外面をスリーブの表面に連接させて着脱自在に
設けられたほぼ半球形状の付設部材と、この付設
部材を貫通するブローエア通路の先端に開設され
かつ口径を縮小されたブローエア吹出し口とを具
備したことを特徴とする厚肉ガラス管成形用スリ
ーブ。 In a glass tube forming device that forms a glass tube by drawing out molten glass supplied onto a sleeve mounted on a mandrel, a substantially hemispherical shape is provided at the tip of the sleeve with its outer surface connected to the surface of the sleeve so that it can be attached or detached. 1. A sleeve for forming a thick-walled glass tube, comprising: an attached member; and a blow air outlet opened at the tip of a blow air passage passing through the attached member and having a reduced diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16263086U JPS6369135U (en) | 1986-10-23 | 1986-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16263086U JPS6369135U (en) | 1986-10-23 | 1986-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6369135U true JPS6369135U (en) | 1988-05-10 |
Family
ID=31090076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16263086U Pending JPS6369135U (en) | 1986-10-23 | 1986-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6369135U (en) |
-
1986
- 1986-10-23 JP JP16263086U patent/JPS6369135U/ja active Pending