JPS6432970U - - Google Patents
Info
- Publication number
- JPS6432970U JPS6432970U JP1987127699U JP12769987U JPS6432970U JP S6432970 U JPS6432970 U JP S6432970U JP 1987127699 U JP1987127699 U JP 1987127699U JP 12769987 U JP12769987 U JP 12769987U JP S6432970 U JPS6432970 U JP S6432970U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- sealing
- sealing device
- main body
- sealing material
- 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
- 238000007789 sealing Methods 0.000 claims 5
- 230000002093 peripheral effect Effects 0.000 claims 3
- 239000003566 sealing material Substances 0.000 claims 2
- 230000001681 protective effect Effects 0.000 claims 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
- Braking Systems And Boosters (AREA)
Description
第１図はこの考案の一実施例を示す断面図、第
２図はこの考案の他の実施例を示す部分的な断面
図である。
１６……本体、１２２ａ，１２２ｂ……角部、
１２２……内向きフランジ（開口周縁部）、１８
……作動体、４２……開口、５０，５０′……保
護部材、６０……シール材、６２，６２′……外
周溝、６４……シール部、６６……第２シール部
。
FIG. 1 is a sectional view showing one embodiment of this invention, and FIG. 2 is a partial sectional view showing another embodiment of this invention. 16...Main body, 122a, 122b...Corner part,
122...Inward flange (opening periphery), 18
. . . Actuating body, 42 . . . Opening, 50, 50' .
Claims (1)
角部を有する本体と、前記開口を貫通して延びる
作動体との間を密封する密封装置であつて、開口
周縁部に嵌合する外周溝と、作動体に密に弾接す
るシール部をもつゴム製のシール材を備えた密封
装置において、前記開口周縁部と前記外周溝との
間に両者の直後の接触を防止する保護部材を装着
するとともに、前記シール材に開口周縁部から離
れた位置で本体に密に弾接する第２シール部を設
けた密封装置。 A sealing device that seals between a main body having an opening and a corner portion surrounding the opening and an actuating body extending through the opening, the outer circumferential groove fitting into the peripheral edge of the opening. and a sealing device equipped with a rubber sealing material having a sealing portion that comes into close elastic contact with the actuating body, and a protective member is installed between the opening peripheral portion and the outer peripheral groove to prevent immediate contact between the two. The sealing device further includes a second sealing portion provided on the sealing material at a position away from the opening periphery and tightly elastically contacting the main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987127699U JPS6432970U (en) | 1987-08-21 | 1987-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987127699U JPS6432970U (en) | 1987-08-21 | 1987-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6432970U true JPS6432970U (en) | 1989-03-01 |
Family
ID=31380359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987127699U Pending JPS6432970U (en) | 1987-08-21 | 1987-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6432970U (en) |
-
1987
- 1987-08-21 JP JP1987127699U patent/JPS6432970U/ja active Pending
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