JPH0243950U - - Google Patents
Info
- Publication number
- JPH0243950U JPH0243950U JP12287188U JP12287188U JPH0243950U JP H0243950 U JPH0243950 U JP H0243950U JP 12287188 U JP12287188 U JP 12287188U JP 12287188 U JP12287188 U JP 12287188U JP H0243950 U JPH0243950 U JP H0243950U
- Authority
- JP
- Japan
- Prior art keywords
- packing
- rod
- bellows
- outer periphery
- extendable part
- 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 5
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Thermally Insulated Containers For Foods (AREA)
Description
第１図は実施例のエアーポツトの一部省略断面
図、第２図は同上の蓋部分の一部切欠分解斜視図
、第３図はロツドホルダー部分の横断平面図、第
４図は蒸気ケース板と内蓋間のパツキンの他の例
を示す斜視図、第５図は従来例のエアーポツトの
蓋部分の断面図、第６図は従来例のロツドパツキ
ンの一部切欠斜視図である。
１１……蓋、１３……肩体、１４……エアーポ
ンプ、１５……ベローズ、１６……ベローズ下板
、１７……ベローズ上板、１９……プツシユボタ
ン、２２……蒸気ケース板、２７……ロツド、２
９……連通孔、３２……蒸気ケース周壁、３３…
…ロツドホルダー、４０……ロツドパツキン、４
１……パツキン本体、４２……伸縮部、４３……
固定部、４４……係合溝、４５……係合突条。
Fig. 1 is a partially omitted sectional view of the air pot of the embodiment, Fig. 2 is a partially cutaway exploded perspective view of the same lid, Fig. 3 is a cross-sectional plan view of the rod holder, and Fig. 4 is a steam case plate and FIG. 5 is a sectional view of the lid portion of a conventional air pot, and FIG. 6 is a partially cutaway perspective view of a conventional rod gasket. 11... Lid, 13... Shoulder body, 14... Air pump, 15... Bellows, 16... Bellows lower plate, 17... Bellows upper plate, 19... Push button, 22... Steam case plate, 27... ... Rod, 2
9...Communication hole, 32...Steam case peripheral wall, 33...
... Rod holder, 40 ... Rod Patsukin, 4
1...Packing body, 42...Extendable part, 43...
Fixed portion, 44... Engagement groove, 45... Engagement protrusion.
Claims (1)
ドの下端部外周に装着されるパツキン本体、その
パツキン本体に一体に形成される伸縮部及び伸縮
部の外周に一体に形成される固定部とから成るベ
ローズ式エアーポンプのロツドパツキンにおいて
、上記伸縮部をパツキン本体の外周方向に径が拡
大する環状の波形凹凸条により形成したことを特
徴とするベローズ式エアーポンプのロツドパツキ
ン。 It consists of a packing body attached to the outer periphery of the lower end of a rod that passes through the bellows lower plate so as to be able to move up and down, an extendable part formed integrally with the packing body, and a fixed part integrally formed on the outer periphery of the extendable part. A rod packing for a bellows-type air pump, characterized in that the expandable portion is formed by an annular wave-shaped uneven strip whose diameter increases in the outer circumferential direction of the packing main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12287188U JPH0616562Y2 (en) | 1988-09-20 | 1988-09-20 | Bellows type air pump rod packing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12287188U JPH0616562Y2 (en) | 1988-09-20 | 1988-09-20 | Bellows type air pump rod packing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0243950U true JPH0243950U (en) | 1990-03-27 |
| JPH0616562Y2 JPH0616562Y2 (en) | 1994-05-02 |
Family
ID=31371206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12287188U Expired - Lifetime JPH0616562Y2 (en) | 1988-09-20 | 1988-09-20 | Bellows type air pump rod packing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0616562Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0679436U (en) * | 1992-10-27 | 1994-11-08 | タイガー魔法瓶株式会社 | Pump injection type liquid container |
-
1988
- 1988-09-20 JP JP12287188U patent/JPH0616562Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0679436U (en) * | 1992-10-27 | 1994-11-08 | タイガー魔法瓶株式会社 | Pump injection type liquid container |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0616562Y2 (en) | 1994-05-02 |