JPH0367984U - - Google Patents
Info
- Publication number
- JPH0367984U JPH0367984U JP12834789U JP12834789U JPH0367984U JP H0367984 U JPH0367984 U JP H0367984U JP 12834789 U JP12834789 U JP 12834789U JP 12834789 U JP12834789 U JP 12834789U JP H0367984 U JPH0367984 U JP H0367984U
- Authority
- JP
- Japan
- Prior art keywords
- injection
- injection port
- urethane
- heat insulating
- insulating 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 claims description 17
- 239000007924 injection Substances 0.000 claims description 17
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000005187 foaming Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Refrigerator Housings (AREA)
Description
第１図乃至第３図は本考案の一実施例を示すも
ので、第１図は要部の拡大断面図、第２図は冷蔵
庫の筺体の縦断面図、第３図は蓋の斜視図、第４
図は従来構成の第１図相当図である。
図面中、３……注入ヘツド、５……吐出口、７
……先端面、１３……外殻、１４……注入口体主
体、１５……注入口、１６……覆部、１７……ウ
レタン注入用空間部である。
Figures 1 to 3 show an embodiment of the present invention, with Figure 1 being an enlarged sectional view of the main parts, Figure 2 being a longitudinal sectional view of the refrigerator casing, and Figure 3 being a perspective view of the lid. , 4th
The figure is a diagram corresponding to FIG. 1 of the conventional configuration. In the drawing, 3... injection head, 5... discharge port, 7
... tip surface, 13 ... outer shell, 14 ... injection port body main body, 15 ... injection port, 16 ... cover section, 17 ... urethane injection space.
Claims (1)
入して発泡固化させることにより断熱壁体を形成
するものであつて、前記断熱壁体の外殻に設けら
れ前記ウレタン注入用空間内に連通されるととも
にウレタン注入機の注入ヘツドが挿入される注入
口を有する注入口体主体と、この注入口体主体の
注入口の内周部に設けられ前記注入ヘツドの先端
部が前記注入口に挿入されたときに該注入ヘツド
の先端面を覆う覆部とを具備してなる断熱壁体用
の注入口体。 A heat insulating wall is formed by injecting an undiluted solution of urethane into the urethane injection space and foaming and solidifying it, the wall being provided in the outer shell of the heat insulating wall and communicating with the urethane injection space. An injection port main body having an injection port into which an injection head of a urethane injection machine is inserted; and a main injection port body provided on the inner circumference of the injection port of the injection port main body, when the tip of the injection head is inserted into the injection port. An injection port body for a heat insulating wall body, comprising: and a covering portion that covers a distal end surface of the injection head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12834789U JPH0367984U (en) | 1989-10-31 | 1989-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12834789U JPH0367984U (en) | 1989-10-31 | 1989-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0367984U true JPH0367984U (en) | 1991-07-03 |
Family
ID=31676059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12834789U Pending JPH0367984U (en) | 1989-10-31 | 1989-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0367984U (en) |
-
1989
- 1989-10-31 JP JP12834789U patent/JPH0367984U/ja active Pending