JPS6370324U - - Google Patents
Info
- Publication number
- JPS6370324U JPS6370324U JP16591586U JP16591586U JPS6370324U JP S6370324 U JPS6370324 U JP S6370324U JP 16591586 U JP16591586 U JP 16591586U JP 16591586 U JP16591586 U JP 16591586U JP S6370324 U JPS6370324 U JP S6370324U
- Authority
- JP
- Japan
- Prior art keywords
- liquefied gas
- gas injection
- molding machine
- spherical
- blow molding
- 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
- 238000001816 cooling Methods 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000000071 blow moulding Methods 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Description
第1図はブロー成形機における冷却装置の概略
図、第2図は冷却用液化ガス噴出ノズルの縦断面
図、第3図は第2図のノズルの斜視図、第4図は
ノズルの変形例を示す斜視図である。
3……吹込み管、4……冷却用液化ガス注入管
、5……球形ノズル体、7……液化ガス噴出口。
Figure 1 is a schematic diagram of a cooling device in a blow molding machine, Figure 2 is a longitudinal cross-sectional view of a cooling liquefied gas jet nozzle, Figure 3 is a perspective view of the nozzle in Figure 2, and Figure 4 is a modification of the nozzle. FIG. 3... Blowing pipe, 4... Liquefied gas injection pipe for cooling, 5... Spherical nozzle body, 7... Liquefied gas spout.
Claims (1)
注入管を同心状に貫通配置し、ブロー成形品を内
部から冷却するように形成したブロー成形機の冷
却装置において、 冷却用液化ガス注入管の先端に球形ノズル体を
少なくともその先端側半部が吹込みノズル管の先
端部から突出する状態で形成し、球状ノズル体の
球面部分に液化ガス噴出口を開口させたことを特
徴とするブロー成形機用液化ガス注入冷却装置。 2 球形ノズル体の球面部分に液化ガス噴出口を
スリツト状に形成した実用新案登録請求の範囲第
1項に記載のブロー成形機用液化ガス注入冷却装
置。 3 球形ノズル体の球面部分に小孔からなる液化
ガス噴出口を列状に配置した実用新案登録請求の
範囲第1項に記載のブロー成形機液化ガス注入冷
却装置。[Scope of Claim for Utility Model Registration] 1. A cooling device for a blow molding machine in which a cooling liquefied gas injection pipe is arranged concentrically through the blow pipe of the blow molding machine to cool the blow molded product from the inside. , a spherical nozzle body is formed at the tip of the cooling liquefied gas injection pipe in such a manner that at least a half of the tip thereof protrudes from the tip of the blowing nozzle tube, and a liquefied gas outlet is opened in the spherical part of the spherical nozzle body. A liquefied gas injection cooling device for a blow molding machine. 2. The liquefied gas injection cooling device for a blow molding machine according to claim 1, wherein the liquefied gas outlet is formed in the shape of a slit in the spherical part of the spherical nozzle body. 3. The liquefied gas injection cooling device for a blow molding machine according to claim 1, wherein liquefied gas injection ports each having small holes are arranged in a row on the spherical surface of a spherical nozzle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16591586U JPH0422986Y2 (en) | 1986-10-28 | 1986-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16591586U JPH0422986Y2 (en) | 1986-10-28 | 1986-10-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6370324U true JPS6370324U (en) | 1988-05-11 |
| JPH0422986Y2 JPH0422986Y2 (en) | 1992-05-27 |
Family
ID=31096395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16591586U Expired JPH0422986Y2 (en) | 1986-10-28 | 1986-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0422986Y2 (en) |
-
1986
- 1986-10-28 JP JP16591586U patent/JPH0422986Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0422986Y2 (en) | 1992-05-27 |