JPH0368670U - - Google Patents
Info
- Publication number
- JPH0368670U JPH0368670U JP12927989U JP12927989U JPH0368670U JP H0368670 U JPH0368670 U JP H0368670U JP 12927989 U JP12927989 U JP 12927989U JP 12927989 U JP12927989 U JP 12927989U JP H0368670 U JPH0368670 U JP H0368670U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- contact surface
- sealing device
- solid lubricant
- metal
- 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 description 4
- 239000000314 lubricant Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 239000011230 binding agent Substances 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- PAZHGORSDKKUPI-UHFFFAOYSA-N lithium metasilicate Chemical compound [Li+].[Li+].[O-][Si]([O-])=O PAZHGORSDKKUPI-UHFFFAOYSA-N 0.000 claims 1
- 229910052912 lithium silicate Inorganic materials 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Gasket Seals (AREA)
Description
第１図は本考案に係わる固定シール装置の一実
施例を示す縦断側面図、第２図はそのシール状態
を示す縦断側面図、第３図は第２図の矢印部分
を拡大してしめす縦断側面図、第４，５図は他の
実施例を示す縦断側面図、第６，７，８図は本固
定シール装置の作用説明図、第９図は従来の固定
シール装置を示す縦断側面図、第１０図は第９図
の矢印部分の拡大縦断側面図である。
１……金属製Ｏリング、２，４……対向するフ
ランジ、３……環状凹溝、５……締付ボルト、８
……軟質の耐熱性固形潤滑剤層、１２，１３……
Ｏリング接触面。
Fig. 1 is a vertical cross-sectional side view showing an embodiment of the fixed seal device according to the present invention, Fig. 2 is a vertical cross-sectional side view showing its sealing state, and Fig. 3 is a longitudinal cross-sectional view showing an enlarged arrow portion in Fig. 2. 4 and 5 are longitudinal sectional side views showing other embodiments; 6, 7, and 8 are explanatory views of the operation of the present fixed sealing device; and FIG. 9 is a longitudinal sectional side view showing a conventional fixed sealing device. , FIG. 10 is an enlarged longitudinal sectional side view of the arrowed portion in FIG. 9. 1... Metal O-ring, 2, 4... Opposing flanges, 3... Annular groove, 5... Tightening bolt, 8
...Soft heat-resistant solid lubricant layer, 12, 13...
O-ring contact surface.
Claims (1)
製Ｏリングによりシールする固定シール装置にお
いて、前記各フランジのＯリング接触面に黒鉛微
粉末及びバインダとして入れた珪酸リチウムより
なるコーテイング剤を塗布して、同Ｏリング接触
面に軟質の耐熱性固形潤滑剤層を形成したことを
特徴とする固定シール装置。 In a fixed sealing device that seals between opposing flanges with a metal O-ring interposed therebetween, a coating agent consisting of fine graphite powder and lithium silicate contained as a binder is applied to the O-ring contact surface of each flange. , a fixed seal device characterized in that a soft heat-resistant solid lubricant layer is formed on the contact surface of the O-ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12927989U JPH0368670U (en) | 1989-11-07 | 1989-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12927989U JPH0368670U (en) | 1989-11-07 | 1989-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0368670U true JPH0368670U (en) | 1991-07-05 |
Family
ID=31676918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12927989U Pending JPH0368670U (en) | 1989-11-07 | 1989-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0368670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016183730A (en) * | 2015-03-26 | 2016-10-20 | 三菱電線工業株式会社 | Metal seal |
-
1989
- 1989-11-07 JP JP12927989U patent/JPH0368670U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016183730A (en) * | 2015-03-26 | 2016-10-20 | 三菱電線工業株式会社 | Metal seal |
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