JPH02107872U - - Google Patents
Info
- Publication number
- JPH02107872U JPH02107872U JP1989016284U JP1628489U JPH02107872U JP H02107872 U JPH02107872 U JP H02107872U JP 1989016284 U JP1989016284 U JP 1989016284U JP 1628489 U JP1628489 U JP 1628489U JP H02107872 U JPH02107872 U JP H02107872U
- Authority
- JP
- Japan
- Prior art keywords
- sealing
- sealing means
- means facing
- sealing device
- atmosphere
- 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
- 238000007789 sealing Methods 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 3
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図はこの考案の実施例を示す要部縦断面図
、第２図、第３図は従来例を示す要部縦断面図で
ある。
符号の説明、１……密封装置、３……密封流体
側、４……第一シール手段、５……大気側、６…
…第二シール手段、１０……環状突起、１５……
環状段部。
FIG. 1 is a longitudinal cross-sectional view of a main part showing an embodiment of this invention, and FIGS. 2 and 3 are longitudinal cross-sectional views of main parts showing a conventional example. Explanation of symbols, 1... Sealing device, 3... Sealing fluid side, 4... First sealing means, 5... Atmospheric side, 6...
...Second sealing means, 10...Annular projection, 15...
Annular step.
Claims (1)
る第一シール手段と、大気側に面する第二シール
手段とからなる密封装置において、第一シール手
段の大気側の側面に形成した環状突起を、第二シ
ール手段の密封流体側の側面に形成した環状段部
に嵌合したことを特徴とする密封装置。 In a sealing device comprising a first sealing means facing the sealed fluid side and a second sealing means facing the atmosphere side when installed in the housing, an annular protrusion formed on the side surface of the first sealing means facing the atmosphere side is provided. A sealing device, characterized in that the sealing device is fitted into an annular stepped portion formed on a side surface of the second sealing means on the sealing fluid side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989016284U JPH0744855Y2 (en) | 1989-02-16 | 1989-02-16 | Sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989016284U JPH0744855Y2 (en) | 1989-02-16 | 1989-02-16 | Sealing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02107872U true JPH02107872U (en) | 1990-08-28 |
| JPH0744855Y2 JPH0744855Y2 (en) | 1995-10-11 |
Family
ID=31229081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989016284U Expired - Lifetime JPH0744855Y2 (en) | 1989-02-16 | 1989-02-16 | Sealing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0744855Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008249039A (en) * | 2007-03-30 | 2008-10-16 | Arai Pump Mfg Co Ltd | Sealing device |
| JP2023110096A (en) * | 2020-06-19 | 2023-08-08 | シーリンク株式会社 | ROTATING SHAFT SEALING DEVICE AND SEMICONDUCTOR SUBSTRATE PROCESSING APPARATUS USING THE SAME |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4850755U (en) * | 1971-10-19 | 1973-07-03 | ||
| JPS6260766U (en) * | 1985-10-05 | 1987-04-15 | ||
| JPS62220771A (en) * | 1986-03-21 | 1987-09-28 | マクロテック フルーイッド シーリング，インコーポレーテッド | Seal |
-
1989
- 1989-02-16 JP JP1989016284U patent/JPH0744855Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4850755U (en) * | 1971-10-19 | 1973-07-03 | ||
| JPS6260766U (en) * | 1985-10-05 | 1987-04-15 | ||
| JPS62220771A (en) * | 1986-03-21 | 1987-09-28 | マクロテック フルーイッド シーリング，インコーポレーテッド | Seal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008249039A (en) * | 2007-03-30 | 2008-10-16 | Arai Pump Mfg Co Ltd | Sealing device |
| JP2023110096A (en) * | 2020-06-19 | 2023-08-08 | シーリンク株式会社 | ROTATING SHAFT SEALING DEVICE AND SEMICONDUCTOR SUBSTRATE PROCESSING APPARATUS USING THE SAME |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0744855Y2 (en) | 1995-10-11 |