JPS626581U - - Google Patents
Info
- Publication number
- JPS626581U JPS626581U JP9823885U JP9823885U JPS626581U JP S626581 U JPS626581 U JP S626581U JP 9823885 U JP9823885 U JP 9823885U JP 9823885 U JP9823885 U JP 9823885U JP S626581 U JPS626581 U JP S626581U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve stem
- gland packing
- utility
- sealing surface
- 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
- 238000012856 packing Methods 0.000 claims description 9
- 210000004907 gland Anatomy 0.000 claims description 7
- 230000004323 axial length Effects 0.000 claims 2
- 238000007789 sealing Methods 0.000 claims 2
Landscapes
- Taps Or Cocks (AREA)
- Details Of Valves (AREA)
Description
第１図は本考案に係るボールバルブのグランド
パツキン構造の一実施例を示す断面図、第２図は
本考案による他の実施例を示す断面図、第３図は
第１図に対応する従来のグランドパツキン構造を
示す断面図、第４図は第２図に対応する従来のグ
ランドパツキン構造を示す断面図、第５図は第３
図のボールバルブ全体の縦断面図、第６図は第４
図のボールバルブ全体の縦断面図である。
１，１′，２１：弁箱、２，２′：シートリン
グ、３：ボール、４：弁棒、５，１２：パツキン
受け輪、６，１３，２３，２６：コニカルパツキ
ン、７，１４：パツキン押え輪、８：パツキン押
え、９，１６：ストツパー、１０，１７：ハンド
ル、１１：スナツプリング、１５：皿バネ、１８
：座金。
FIG. 1 is a sectional view showing an embodiment of the gland packing structure of a ball valve according to the present invention, FIG. 2 is a sectional view showing another embodiment of the invention, and FIG. 3 is a conventional structure corresponding to FIG. 1. 4 is a sectional view showing the conventional gland packing structure corresponding to Fig. 2, and Fig. 5 is a sectional view showing the conventional gland packing structure corresponding to Fig. 3.
Figure 6 is a longitudinal sectional view of the entire ball valve.
FIG. 2 is a vertical cross-sectional view of the entire ball valve shown in the figure. 1, 1', 21: Valve box, 2, 2': Seat ring, 3: Ball, 4: Valve stem, 5, 12: Packing ring, 6, 13, 23, 26: Conical packing, 7, 14: Seal presser ring, 8: Seal presser, 9, 16: Stopper, 10, 17: Handle, 11: Snap ring, 15: Belleville spring, 18
: Washer.
Claims (1)
ツキンにおいて、グランドパツキンの弁箱側シー
ル面の弁棒軸方向長さが弁棒側シール面の弁棒軸
方向長さより短かくしたことを特徴とするバルブ
。 ２ 実用新案登録請求の範囲第１項において、複
数個のグランドパツキンのうち、最上部のグラン
ドパツキンであることを特徴とするバルブ。[Scope of Claim for Utility Model Registration] 1. In a gland packing that seals the valve stem and valve body of a valve, the axial length of the valve body side sealing surface of the gland packing in the valve stem axial direction is equal to the valve stem axial length of the valve stem side sealing surface. A valve that is characterized by being shorter. 2. The valve as set forth in claim 1 of the utility model registration, characterized in that it is the uppermost gland packing among a plurality of gland packings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9823885U JPS626581U (en) | 1985-06-27 | 1985-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9823885U JPS626581U (en) | 1985-06-27 | 1985-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS626581U true JPS626581U (en) | 1987-01-16 |
Family
ID=30965989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9823885U Pending JPS626581U (en) | 1985-06-27 | 1985-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS626581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0292813U (en) * | 1989-01-10 | 1990-07-24 |
-
1985
- 1985-06-27 JP JP9823885U patent/JPS626581U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0292813U (en) * | 1989-01-10 | 1990-07-24 | ||
| JPH0614247Y2 (en) * | 1989-01-10 | 1994-04-13 | 株式会社ケンウッド | Optical pickup position adjustment mechanism |