JPS6379354U - - Google Patents
Info
- Publication number
- JPS6379354U JPS6379354U JP17417086U JP17417086U JPS6379354U JP S6379354 U JPS6379354 U JP S6379354U JP 17417086 U JP17417086 U JP 17417086U JP 17417086 U JP17417086 U JP 17417086U JP S6379354 U JPS6379354 U JP S6379354U
- Authority
- JP
- Japan
- Prior art keywords
- cap
- heat exchanger
- tank
- shape
- temperature
- 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
- 239000000110 cooling liquid Substances 0.000 claims 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
Landscapes
- Closures For Containers (AREA)
Description
第１図は本考案の第一実施例に係る熱交換器用
キヤツプの中央断面図、第２図は本考案の第二実
施例に係る熱交換器用キヤツプの中央断面図、第
３図は従来の熱交換器用キヤツプの中央断面図で
ある。
２１……キヤツプ本体、２５……フイラネツク
、３１……弁支持体、３３……加圧弁、３７……
加圧弁体、４１，５５……圧縮ばね、４５……負
圧弁、５７，６３……ステー。
FIG. 1 is a central sectional view of a heat exchanger cap according to a first embodiment of the present invention, FIG. 2 is a central sectional view of a heat exchanger cap according to a second embodiment of the present invention, and FIG. FIG. 3 is a central sectional view of the heat exchanger cap. 21... Cap body, 25... Filler neck, 31... Valve support, 33... Pressure valve, 37...
Pressure valve body, 41, 55... compression spring, 45... negative pressure valve, 57, 63... stay.
Claims (1)
ツプ本体に加圧弁及び負圧弁を設けた熱交換器用
キヤツプはに於て、当該熱交換器用キヤツプの下
端部に、形状記憶合金からなり、熱交換器タンク
内の冷却液が所定温度以上のときにキヤツプの取
り外しを阻止する形状に変形するステーを取り付
けたことを特徴とする熱交換器用キヤツプ。 In a heat exchanger cap, which has a pressurizing valve and a negative pressure valve on the cap body that is screwed into the heat exchanger tank fillet neck, the heat exchanger cap is made of a shape memory alloy at the lower end and is connected to the heat exchanger tank. A cap for a heat exchanger, characterized in that a stay is attached that deforms into a shape that prevents removal of the cap when the temperature of the cooling liquid inside the cap is higher than a predetermined temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17417086U JPS6379354U (en) | 1986-11-13 | 1986-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17417086U JPS6379354U (en) | 1986-11-13 | 1986-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6379354U true JPS6379354U (en) | 1988-05-25 |
Family
ID=31112313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17417086U Pending JPS6379354U (en) | 1986-11-13 | 1986-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6379354U (en) |
-
1986
- 1986-11-13 JP JP17417086U patent/JPS6379354U/ja active Pending
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