JPH0250568U - - Google Patents
Info
- Publication number
- JPH0250568U JPH0250568U JP12955888U JP12955888U JPH0250568U JP H0250568 U JPH0250568 U JP H0250568U JP 12955888 U JP12955888 U JP 12955888U JP 12955888 U JP12955888 U JP 12955888U JP H0250568 U JPH0250568 U JP H0250568U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- wall
- pressure vessel
- seal
- bellows
- 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
- 239000007788 liquid Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000007789 sealing Methods 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 description 2
Landscapes
- Sealing Devices (AREA)
Description
第１図は本考案の一実施例によるロツドシール
の断面図、第２図はロツドシールの断面図である
。
１……ロツド、３……圧力容器の外壁、５……
金具、７……ボルト、９……鍔、１１……金属ベ
ローズ、１３……シールリング、１５……シール
機構、２１……漏洩液回収溝。
FIG. 1 is a sectional view of a rod seal according to an embodiment of the present invention, and FIG. 2 is a sectional view of the rod seal. 1... Rod, 3... Outer wall of the pressure vessel, 5...
Metal fitting, 7... Bolt, 9... Tsuba, 11... Metal bellows, 13... Seal ring, 15... Seal mechanism, 21... Leakage liquid collection groove.
Claims (1)
れたロツドと上記外壁との間にベローズを取り付
けて、ロツドの摺動を許容するとともにロツド貫
通部をシールするロツドシールにおいて、上記外
壁のロツド貫通部にシール機構を設けることによ
り、上記圧力容器内の圧力が上記ベローズに直接
作用することを防止するようにしたことを特徴と
するロツドシール。 ２ 請求項１記載のロツドシールにおいて、外壁
にはシール機構を介して漏洩する圧力容器内の流
体を回収する漏洩液回収機構が設置されているこ
とを特徴とするロツドシール。[Claims for Utility Model Registration] 1. A bellows is installed between a rod that is slidably disposed through the outer wall of the pressure vessel and the outer wall to allow the rod to slide and to prevent the rod penetrating portion. A rod seal for sealing, characterized in that a sealing mechanism is provided in the rod penetrating portion of the outer wall to prevent the pressure within the pressure vessel from directly acting on the bellows. 2. The rod seal according to claim 1, wherein a leakage liquid recovery mechanism is installed on the outer wall to recover fluid inside the pressure vessel leaking through the seal mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12955888U JPH0250568U (en) | 1988-10-04 | 1988-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12955888U JPH0250568U (en) | 1988-10-04 | 1988-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0250568U true JPH0250568U (en) | 1990-04-09 |
Family
ID=31383947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12955888U Pending JPH0250568U (en) | 1988-10-04 | 1988-10-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0250568U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55113873A (en) * | 1979-02-23 | 1980-09-02 | Hitachi Ltd | Low pressure device |
-
1988
- 1988-10-04 JP JP12955888U patent/JPH0250568U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55113873A (en) * | 1979-02-23 | 1980-09-02 | Hitachi Ltd | Low pressure device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS60122005U (en) | Cylinder with fluid leak prevention mechanism | |
| JPH0225746U (en) | ||
| JPH0250568U (en) | ||
| JPH0314304U (en) | ||
| JPH02143573U (en) | ||
| JPS56113861A (en) | U packing for rod | |
| JPH044567U (en) | ||
| JPS6322405U (en) | ||
| JPS61129902U (en) | ||
| JPS63196452U (en) | ||
| JPH0239141U (en) | ||
| JPH0259364U (en) | ||
| JPS61139376U (en) | ||
| JPH0250569U (en) | ||
| JPS6216865U (en) | ||
| JPS62195737U (en) | ||
| JPH048868U (en) | ||
| JPH02130402U (en) | ||
| JPH0399333U (en) | ||
| JPS634342U (en) | ||
| JPH0417623U (en) | ||
| JPS60178603U (en) | Fluid cylinder piston rod sealing device | |
| JPS6292437U (en) | ||
| JPH0247473U (en) | ||
| JPS6341696U (en) |