JPH0477827U - - Google Patents
Info
- Publication number
- JPH0477827U JPH0477827U JP12326090U JP12326090U JPH0477827U JP H0477827 U JPH0477827 U JP H0477827U JP 12326090 U JP12326090 U JP 12326090U JP 12326090 U JP12326090 U JP 12326090U JP H0477827 U JPH0477827 U JP H0477827U
- Authority
- JP
- Japan
- Prior art keywords
- bellows
- rod
- air
- rod packing
- seal structure
- 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 6
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Thermally Insulated Containers For Foods (AREA)
- Cookers (AREA)
Description
第１図は本考案に係る構造を備えた電気エアー
ポツトの断面図、第２図は本考案の他の実施例を
示すロツドパツキンシール部の断面図、第３図は
従来の電気エアーポツトの断面図である。
４……ベローズポンプ、８……内容器、１６…
…ロツド、３１，４１……下板、３２，４２……
ロツドパツキン、３３，４３……内蓋、３６，４
５……通気口、３７……蒸気逃がし隙間、Ａ……
蒸気通路。
Fig. 1 is a cross-sectional view of an electric air pot with a structure according to the present invention, Fig. 2 is a cross-sectional view of a rod packing seal portion showing another embodiment of the present invention, and Fig. 3 is a cross-sectional view of a conventional electric air pot. It is a diagram. 4... Bellows pump, 8... Inner container, 16...
...rod, 31,41...lower plate, 32,42...
Rod packing, 33, 43... Inner lid, 36, 4
5...Vent, 37...Steam escape gap, A...
steam passage.
Claims (1)
の押下げに連動して降下するロツドの下端に設け
たロツドパツキンが、蒸気通路を圧接シールする
ことにより、ベローズ内の空気がロツド内部を通
つて容器内に送り込まれ、空気が加圧されて内部
の液体が吐出するようにしたベローズポンプのロ
ツドパツキンシール構造において、 ベローズの下板に取り付けた内蓋とロツドパツ
キンとの間に蒸気逃がし隙間を設けるとともに、
内蓋に設けた通気口の周囲に、降下したロツドパ
ツキンが圧接して蒸気通路をシールするようにし
たことを特徴とするベローズポンプのロツドパツ
キンシール構造。[Claims for Utility Model Registration] The rod packing provided at the lower end of the rod, which is provided through the lower plate of the bellows and lowers in conjunction with the pressing down of the bellows, seals the steam passage under pressure, thereby reducing the amount of air inside the bellows. In the rod packing seal structure of a bellows pump, in which air is fed into the container through the inside of the rod, the air is pressurized, and the liquid inside is discharged. In addition to providing a steam escape gap between the
A rod packing seal structure for a bellows pump characterized in that a descending rod packing presses around a vent provided in an inner lid to seal a steam passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990123260U JP2505929Y2 (en) | 1990-11-21 | 1990-11-21 | Bellows pump rod packing seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990123260U JP2505929Y2 (en) | 1990-11-21 | 1990-11-21 | Bellows pump rod packing seal structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0477827U true JPH0477827U (en) | 1992-07-07 |
| JP2505929Y2 JP2505929Y2 (en) | 1996-08-07 |
Family
ID=31870975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990123260U Expired - Lifetime JP2505929Y2 (en) | 1990-11-21 | 1990-11-21 | Bellows pump rod packing seal structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2505929Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011189146A (en) * | 2011-05-16 | 2011-09-29 | Tiger Vacuum Bottle Co Ltd | Water heating container |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3016273B1 (en) * | 2014-01-16 | 2017-09-08 | Dior Christian Parfums | DISPENSING DEVICE WITH A RETRACTABLE HEAD |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3049024U (en) * | 1997-11-19 | 1998-05-29 | 福井アルミ工業株式会社 | Decorative road fence |
-
1990
- 1990-11-21 JP JP1990123260U patent/JP2505929Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3049024U (en) * | 1997-11-19 | 1998-05-29 | 福井アルミ工業株式会社 | Decorative road fence |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011189146A (en) * | 2011-05-16 | 2011-09-29 | Tiger Vacuum Bottle Co Ltd | Water heating container |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2505929Y2 (en) | 1996-08-07 |