JPS63182382U - - Google Patents
Info
- Publication number
- JPS63182382U JPS63182382U JP7377087U JP7377087U JPS63182382U JP S63182382 U JPS63182382 U JP S63182382U JP 7377087 U JP7377087 U JP 7377087U JP 7377087 U JP7377087 U JP 7377087U JP S63182382 U JPS63182382 U JP S63182382U
- Authority
- JP
- Japan
- Prior art keywords
- gland
- bracket
- storage chamber
- valve
- operating section
- 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
- 210000004907 gland Anatomy 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
Description
第１図は本考案の第一実施例に係る軸封装置を
備える駆動機構付ボールバルブを示す分解斜視図
、第２図は同組付け状態を示す断面図、第３図は
同要部半截断面図、第４図は第二実施例に係る軸
封装置を備える駆動機構付ボールバルブを示す分
解斜視図であり、第５図は従来の駆動機構付ボー
ルバルブを示す要部半截断面図である。
１１……バルブボデー、１２……ステム、１３
……軸装部、１４……ブラケツト、１４ａ……差
込開口部、１７……駆動機構、１８……グランド
パツキン、１９……収納室、２０……雌螺子面、
２１……グランド、２２……螺子部、２３……操
作鍔部（操作部）。
Fig. 1 is an exploded perspective view showing a ball valve with a drive mechanism equipped with a shaft sealing device according to a first embodiment of the present invention, Fig. 2 is a cross-sectional view showing the same assembled state, and Fig. 3 is a half-section of the same essential part. 4 is an exploded perspective view showing a ball valve with a drive mechanism equipped with a shaft sealing device according to a second embodiment, and FIG. 5 is a half-cut sectional view of a main part of a conventional ball valve with a drive mechanism. be. 11...Valve body, 12...Stem, 13
... shaft mounting part, 14 ... bracket, 14a ... insertion opening, 17 ... drive mechanism, 18 ... gland packing, 19 ... storage chamber, 20 ... female thread surface,
21...Gland, 22...Screw part, 23...Operation collar part (operation part).
Claims (1)
工具類の差込開口部を有するブラケツトを介して
、駆動機構を直接搭載するバルブにおいて、上記
軸装部の内側にグランドパツキンを収納する収納
室を形成すると共に、該収納室を画成する内壁に
螺子面を形成し、他方上記ブラケツト内にステム
を内嵌するグランドを設け、該グランドの下部に
上記収納室の螺子面と螺合する螺子部を形成する
と共に、グランドの上部に回転操作可能な操作部
を形成して、該操作部を介してグランドを回転さ
せることにより、グランドパツキンを増締めでき
るように構成したことを特徴とするバルブ軸封装
置。 In the shaft mounting part of the stem installed in the valve body,
In a valve on which a drive mechanism is directly mounted via a bracket having an opening for insertion of tools, a storage chamber for storing a gland packing is formed inside the shaft mounting part, and an inner wall defining the storage chamber. A threaded surface is formed on the bracket, and a gland is provided in which the stem is fitted inside the bracket, and a threaded portion that is threadedly engaged with the threaded surface of the storage chamber is formed at the lower part of the gland, and the upper part of the gland is rotatably operable. 1. A valve shaft sealing device, characterized in that a gland packing can be further tightened by forming an operating section and rotating a gland via the operating section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987073770U JPH0533829Y2 (en) | 1987-05-19 | 1987-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987073770U JPH0533829Y2 (en) | 1987-05-19 | 1987-05-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63182382U true JPS63182382U (en) | 1988-11-24 |
| JPH0533829Y2 JPH0533829Y2 (en) | 1993-08-27 |
Family
ID=30918396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987073770U Expired - Lifetime JPH0533829Y2 (en) | 1987-05-19 | 1987-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0533829Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5450822U (en) * | 1977-09-17 | 1979-04-09 | ||
| JPS6073984U (en) * | 1983-10-27 | 1985-05-24 | 東急車輌製造株式会社 | Seal structure of tank truck bottom valve handle |
-
1987
- 1987-05-19 JP JP1987073770U patent/JPH0533829Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5450822U (en) * | 1977-09-17 | 1979-04-09 | ||
| JPS6073984U (en) * | 1983-10-27 | 1985-05-24 | 東急車輌製造株式会社 | Seal structure of tank truck bottom valve handle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0533829Y2 (en) | 1993-08-27 |
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