JPH0185258U - - Google Patents
Info
- Publication number
- JPH0185258U JPH0185258U JP1987179318U JP17931887U JPH0185258U JP H0185258 U JPH0185258 U JP H0185258U JP 1987179318 U JP1987179318 U JP 1987179318U JP 17931887 U JP17931887 U JP 17931887U JP H0185258 U JPH0185258 U JP H0185258U
- Authority
- JP
- Japan
- Prior art keywords
- packing member
- container opening
- closure
- shape
- rim
- 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
- 238000012856 packing Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims 2
- 239000012781 shape memory material Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Closures For Containers (AREA)
Description
第１図は本考案第１実施例を示す断面図、第２
図Ａ，Ｂはその第２パツキン部材の図であり、記
憶している元の形状を示す平面図及び正面図、第
３図Ａ，Ｂは第２実施例の第２パツキン部材の図
であり、記憶している元の形状を示す平面図及び
正面図、第４図は第３実施例を示す断面図、第５
図Ａ，Ｂはその第２パツキン部材の図であり、記
憶している元の形状を示す平面図及び正面図、第
６図は第４実施例を示す断面図、第７図は第５実
施例を示す断面図、第８図及び第９図はその他の
実施例を示すパツキン部材の断面図である。
１……容器口部、２……閉蓋具、３……パツキ
ン部材。
Fig. 1 is a sectional view showing the first embodiment of the present invention;
Figures A and B are diagrams of the second packing member, and are a plan view and a front view showing the memorized original shape, and Figures 3A and B are diagrams of the second packing member of the second embodiment. , a plan view and a front view showing the stored original shape, FIG. 4 is a sectional view showing the third embodiment, and FIG.
Figures A and B are diagrams of the second packing member, and are a plan view and a front view showing the memorized original shape, Figure 6 is a sectional view showing the fourth embodiment, and Figure 7 is the fifth embodiment. FIGS. 8 and 9 are cross-sectional views of packing members showing other embodiments. 1... Container opening, 2... Closing tool, 3... Packing member.
Claims (1)
２と容器口部１との間にパツキン部材３を介挿し
て前記容器口部１を密閉する閉蓋具２のシール構
造であり、前記パツキン部材３を形状記憶部材で
形成し、この形状記憶部材製のパツキン部材３は
、所定温度において元の形状に戻るよう設定され
、かつ、元の形状に戻ることにより、容器口部１
の口縁に圧接する形状に形成されていることを特
徴とする閉蓋具におけるシール構造。 (2) 前記パツキン部材３は、容器口部１と前記
パツキン部材３との間に介挿した他のパツキン部
材４を容器口部１の口縁に圧接するものであるこ
とを特徴とする実用新案登録請求の範囲第１項記
載の閉蓋具におけるシール構造。 (3) 前記パツキン部材３は、それ自身が容器口
部１の口縁に圧接するものであることを特徴とす
る実用新案登録請求の範囲第１項記載の閉蓋具の
シール構造。[Claims for Utility Model Registration] (1) When closing the container opening 1 with the closure 2, a packing member 3 is inserted between the closure 2 and the container opening 1 to close the container opening 1. The sealing structure of the closure 2 is such that the packing member 3 is made of a shape memory material, and the packing member 3 made of the shape memory material is set so as to return to its original shape at a predetermined temperature. By returning to the shape of the container opening 1
A seal structure in a closure device characterized by being formed in a shape that presses into contact with the mouth edge of the lid. (2) Practical use characterized in that the packing member 3 presses another packing member 4 inserted between the container opening 1 and the packing member 3 to the rim of the container opening 1. A seal structure in a closure device according to claim 1 of the patent registration claim. (3) The sealing structure for a closure according to claim 1, wherein the packing member 3 itself is brought into pressure contact with the rim of the container opening 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987179318U JPH0716631Y2 (en) | 1987-11-25 | 1987-11-25 | Seal structure for closures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987179318U JPH0716631Y2 (en) | 1987-11-25 | 1987-11-25 | Seal structure for closures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0185258U true JPH0185258U (en) | 1989-06-06 |
| JPH0716631Y2 JPH0716631Y2 (en) | 1995-04-19 |
Family
ID=31470877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987179318U Expired - Lifetime JPH0716631Y2 (en) | 1987-11-25 | 1987-11-25 | Seal structure for closures |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0716631Y2 (en) |
-
1987
- 1987-11-25 JP JP1987179318U patent/JPH0716631Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0716631Y2 (en) | 1995-04-19 |