JPS63118464U - - Google Patents
Info
- Publication number
- JPS63118464U JPS63118464U JP1009087U JP1009087U JPS63118464U JP S63118464 U JPS63118464 U JP S63118464U JP 1009087 U JP1009087 U JP 1009087U JP 1009087 U JP1009087 U JP 1009087U JP S63118464 U JPS63118464 U JP S63118464U
- Authority
- JP
- Japan
- Prior art keywords
- side metal
- valve box
- valve
- sealing material
- metal sheet
- 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
- 239000002184 metal Substances 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000003566 sealing material Substances 0.000 claims 4
- 239000000463 material Substances 0.000 description 1
Landscapes
- Lift Valve (AREA)
- Taps Or Cocks (AREA)
Description
第１図乃至第３図は本考案に係る弁のシール構
造の実施例を示し、第１図はシール部の断面図、
第２図は要部の拡大断面図、第３図はボール弁全
体の一部切欠正面図である。第４図は従来の弁の
シール構造を示す断面図である。
２……弁箱、９……弁箱側メタルシート、１１
……弁体側メタルシート、１３……シール材注入
孔、１４……環状溝、１５……シールリング。
1 to 3 show an embodiment of the valve seal structure according to the present invention, and FIG. 1 is a cross-sectional view of the seal part,
FIG. 2 is an enlarged sectional view of the main parts, and FIG. 3 is a partially cutaway front view of the entire ball valve. FIG. 4 is a sectional view showing a conventional valve seal structure. 2... Valve box, 9... Valve box side metal sheet, 11
... Valve body side metal seat, 13 ... Seal material injection hole, 14 ... Annular groove, 15 ... Seal ring.
Claims (1)
メタルシート９と弁体側メタルシート１１との間
にシール材を供給するシール材注入孔１３を設け
、このシール材注入孔１３に連通する環状溝１４
を、前記弁箱側メタルシート９に形成し、前記弁
体側メタルシート１１に圧接する軟質のシールリ
ング１５を前記弁箱側メタルシール９に嵌着して
ある弁のシール構造であつて、前記シール材注入
孔１３の吐出口側部分を前記シールリング１５に
形成し、前記弁箱側メタルシート９と前記弁体側
メタルシート１１を前記シールリング１５の径方
向両側において互いに面接触するように形成して
ある弁のシール構造。 A sealing material injection hole 13 for supplying a sealing material between the valve box side metal sheet 9 and the valve body side metal sheet 11 is provided in the valve box 2 and the valve box side metal seat 9, and communicates with this sealing material injection hole 13. annular groove 14
is formed on the valve box-side metal seat 9, and a soft seal ring 15 that presses against the valve body-side metal seat 11 is fitted into the valve box-side metal seal 9. A discharge port side portion of the sealing material injection hole 13 is formed in the seal ring 15, and the valve box side metal sheet 9 and the valve body side metal sheet 11 are formed in surface contact with each other on both sides of the seal ring 15 in the radial direction. Valve seal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987010090U JPH0527746Y2 (en) | 1987-01-26 | 1987-01-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987010090U JPH0527746Y2 (en) | 1987-01-26 | 1987-01-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63118464U true JPS63118464U (en) | 1988-07-30 |
| JPH0527746Y2 JPH0527746Y2 (en) | 1993-07-15 |
Family
ID=30796065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987010090U Expired - Lifetime JPH0527746Y2 (en) | 1987-01-26 | 1987-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0527746Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230067445A1 (en) * | 2020-02-04 | 2023-03-02 | Callidus Process Solutions Pty Ltd | Fuse-coated ball valve trim |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4729619U (en) * | 1971-04-21 | 1972-12-04 |
-
1987
- 1987-01-26 JP JP1987010090U patent/JPH0527746Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4729619U (en) * | 1971-04-21 | 1972-12-04 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0527746Y2 (en) | 1993-07-15 |