JPS6439980U - - Google Patents
Info
- Publication number
- JPS6439980U JPS6439980U JP13461387U JP13461387U JPS6439980U JP S6439980 U JPS6439980 U JP S6439980U JP 13461387 U JP13461387 U JP 13461387U JP 13461387 U JP13461387 U JP 13461387U JP S6439980 U JPS6439980 U JP S6439980U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- holding member
- sealing material
- axial hole
- stem
- 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
- 210000004907 gland Anatomy 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 239000003566 sealing material Substances 0.000 claims 2
Landscapes
- Details Of Valves (AREA)
Description
第１図は本考案の実施例に係るバルブの要部断
面図、第２図は従来例に係るバルブの要部断面図
である。
１……ボデイ、２……ステム、３，４……グラ
ンドパツキン、５……ランタンリング、６……押
え部材、７……隙間、８……ナツト、９……リツ
プシール、１０……取付板、１１……ビス、１２
……グランドボルト。
FIG. 1 is a sectional view of a main part of a valve according to an embodiment of the present invention, and FIG. 2 is a sectional view of a main part of a valve according to a conventional example. 1... Body, 2... Stem, 3, 4... Gland packing, 5... Lantern ring, 6... Holding member, 7... Gap, 8... Nut, 9... Lip seal, 10... Mounting plate , 11... screw, 12
...Grand bolt.
Claims (1)
ムの間にグランドパツキン等のシール材を挿入し
、該シール材を押え部材で押さえつけてシール部
を構成してなるバルブにおいて、前記押え部材の
軸孔開口端近傍に水分の浸入を防止する第２のシ
ール部を設けたことを特徴とするバルブステムの
腐食防止構造。 In a valve in which a sealing material such as a gland packing is inserted between a valve body and a stem inserted into an axial hole of the body, and the sealing material is pressed by a holding member to form a seal portion, the axial hole opening of the holding member A corrosion-preventing structure for a valve stem, characterized in that a second seal part is provided near the end to prevent moisture from entering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13461387U JPS6439980U (en) | 1987-09-04 | 1987-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13461387U JPS6439980U (en) | 1987-09-04 | 1987-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6439980U true JPS6439980U (en) | 1989-03-09 |
Family
ID=31393530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13461387U Pending JPS6439980U (en) | 1987-09-04 | 1987-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6439980U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5235536U (en) * | 1975-09-03 | 1977-03-12 |
-
1987
- 1987-09-04 JP JP13461387U patent/JPS6439980U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5235536U (en) * | 1975-09-03 | 1977-03-12 |
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