JPS60150907U - Glass bottle with excellent internal pressure resistance - Google Patents
Glass bottle with excellent internal pressure resistanceInfo
- Publication number
- JPS60150907U JPS60150907U JP2507685U JP2507685U JPS60150907U JP S60150907 U JPS60150907 U JP S60150907U JP 2507685 U JP2507685 U JP 2507685U JP 2507685 U JP2507685 U JP 2507685U JP S60150907 U JPS60150907 U JP S60150907U
- Authority
- JP
- Japan
- Prior art keywords
- glass bottle
- internal pressure
- pressure resistance
- curvature
- side wall
- 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
Landscapes
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の実施例のガラス壜の中央縦断面図及び
このガラス壜に１ｋｇ／ｃｎの内圧を負荷した場合に壜
の外表面に生ずる軸方向、円周方向の応力分布図、第２
図は一般的な底部形状を有するガラス壜についての同様
の応力分布図である。
１：ベアリング面、２：側壁、３：底面、４：凹溝。FIG. 1 is a central vertical cross-sectional view of a glass bottle according to an embodiment of the present invention, a stress distribution diagram in the axial direction and circumferential direction that occurs on the outer surface of the bottle when an internal pressure of 1 kg/cm is applied to this glass bottle, and FIG. 2
The figure is a similar stress distribution diagram for a glass bottle with a typical bottom shape. 1: Bearing surface, 2: Side wall, 3: Bottom surface, 4: Concave groove.
Claims (1)
面１付近に位置させた球面状の（ぼみに形成するととも
に、該球面状の底面全体の肉厚を側壁２の肉厚よりも十
分に厚くし、更に側壁２と底面３とが接続するコーナ一
部分の外周にガラス壜のベアリング半径Ｒの１／１０〜
１／２の曲率半径ｒを有し、その曲率中心０２を側壁２
の延長線付近又はこれにより内側に位置させた断面円弧
状の凹溝４を形成したことを特徴とする耐内圧強度に優
れたガラス壜。The entire bottom surface of the narrow-mouthed glass bottle is formed into a spherical (indented) shape with the center of curvature 01 located near the bearing surface 1, and the thickness of the entire spherical bottom surface is made much larger than the wall thickness of the side wall 2. In addition, the outer circumference of the corner where the side wall 2 and the bottom surface 3 connect is 1/10 to 1/10 of the bearing radius R of the glass bottle.
It has a radius of curvature r of 1/2, and its center of curvature 02 is the side wall 2.
A glass bottle with excellent internal pressure resistance, characterized in that a concave groove 4 having an arcuate cross section is formed near the extension line of or inside the extension line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2507685U JPS60150907U (en) | 1985-02-22 | 1985-02-22 | Glass bottle with excellent internal pressure resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2507685U JPS60150907U (en) | 1985-02-22 | 1985-02-22 | Glass bottle with excellent internal pressure resistance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60150907U true JPS60150907U (en) | 1985-10-07 |
| JPS6140659Y2 JPS6140659Y2 (en) | 1986-11-20 |
Family
ID=30519826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2507685U Granted JPS60150907U (en) | 1985-02-22 | 1985-02-22 | Glass bottle with excellent internal pressure resistance |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60150907U (en) |
-
1985
- 1985-02-22 JP JP2507685U patent/JPS60150907U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6140659Y2 (en) | 1986-11-20 |
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