JPS6455663U - - Google Patents
Info
- Publication number
- JPS6455663U JPS6455663U JP14841387U JP14841387U JPS6455663U JP S6455663 U JPS6455663 U JP S6455663U JP 14841387 U JP14841387 U JP 14841387U JP 14841387 U JP14841387 U JP 14841387U JP S6455663 U JPS6455663 U JP S6455663U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- plug
- forming
- tube
- convex portion
- 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
- 238000000465 moulding Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims 1
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Description
図は本考案の実施例を示し、第１図はモールド
成形後の管球（要部のみ）とモールド型の縦断面
図、第２図ないし第４図は栓体の実施例でａは上
面図、ｂは下面図、ｃは正面図をそれぞれ示す。
１Ａ，１Ｂ……モールド型、２……内面、４…
…保持孔、１０……栓体、１１……凸部。
The figures show an embodiment of the present invention, and Fig. 1 is a vertical cross-sectional view of the tube (main parts only) and mold after molding, and Figs. 2 to 4 are examples of the plug, and a is the top surface. In the figure, b shows a bottom view, and c shows a front view. 1A, 1B...Mold type, 2...Inner surface, 4...
...Retaining hole, 10... Plug body, 11... Convex portion.
Claims (1)
しこの封着部を所定形状に成形する内面の一部に
凸部を備えたモールド型において、上記モールド
型の凸部は型側壁の保持孔内に嵌合された栓体の
頂部に設けられていることを特徴とする管球成形
用モールド型。 (2) 上記栓体頂部の凸部は栓体の中心軸に対し
偏心して設けられていることを特徴とする実用新
案登録請求の範囲第１項記載の管球成形用モール
ド型。 (3) 上記栓体の横断面形状が円状または正多角
形状であることを特徴とする実用新案登録請求の
範囲第１項記載の管球成形用モールド型。[Scope of Claim for Utility Model Registration] (1) A mold having a convex portion on a part of its inner surface for accommodating a sealed portion of a softened tube glass bulb and molding this sealed portion into a predetermined shape. A mold for forming a tube, characterized in that the convex part of the mold is provided at the top of a plug fitted into a holding hole in a side wall of the mold. (2) The mold for forming a tube according to claim 1, wherein the convex portion on the top of the plug is provided eccentrically with respect to the central axis of the plug. (3) The mold for forming a tube according to claim 1, wherein the cross-sectional shape of the plug is circular or regular polygonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14841387U JPH0525170Y2 (en) | 1987-09-30 | 1987-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14841387U JPH0525170Y2 (en) | 1987-09-30 | 1987-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6455663U true JPS6455663U (en) | 1989-04-06 |
| JPH0525170Y2 JPH0525170Y2 (en) | 1993-06-25 |
Family
ID=31419716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14841387U Expired - Lifetime JPH0525170Y2 (en) | 1987-09-30 | 1987-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0525170Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013102685A (en) * | 2005-12-22 | 2013-05-23 | Tensolite LLC | Integral bonding attachment |
-
1987
- 1987-09-30 JP JP14841387U patent/JPH0525170Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013102685A (en) * | 2005-12-22 | 2013-05-23 | Tensolite LLC | Integral bonding attachment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0525170Y2 (en) | 1993-06-25 |