JPS63139384U - - Google Patents
Info
- Publication number
- JPS63139384U JPS63139384U JP3153487U JP3153487U JPS63139384U JP S63139384 U JPS63139384 U JP S63139384U JP 3153487 U JP3153487 U JP 3153487U JP 3153487 U JP3153487 U JP 3153487U JP S63139384 U JPS63139384 U JP S63139384U
- Authority
- JP
- Japan
- Prior art keywords
- back seat
- valve
- valve back
- utility
- forming
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Details Of Valves (AREA)
Description
第１図は本考案を適用した弁全体の構成図、第
２図は第１図のＡ部拡大図、第３図は第２図のＢ
部拡大図、第４図は第３図のＣ部拡大図、第５図
は従来のバツクシート部断面図、第６図は第５図
のＤ部拡大図である。
図の主要部分の説明、１……ハンドル、２……
弁棒、３……弁体、４……バツクシート。
Figure 1 is a block diagram of the entire valve to which the present invention is applied, Figure 2 is an enlarged view of section A in Figure 1, and Figure 3 is B in Figure 2.
4 is an enlarged view of section C in FIG. 3, FIG. 5 is a sectional view of a conventional back seat section, and FIG. 6 is an enlarged view of section D in FIG. Explanation of the main parts of the diagram, 1...handle, 2...
Valve stem, 3...valve body, 4...back seat.
Claims (1)
段に形成することにより逃げを設けたことを特徴
とする弁バツクシートはめ輪。 The inclined surface that is the valve stem contact surface of the valve back seat is
A valve back seat ferrule characterized by providing relief by forming it in steps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3153487U JPS63139384U (en) | 1987-03-04 | 1987-03-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3153487U JPS63139384U (en) | 1987-03-04 | 1987-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63139384U true JPS63139384U (en) | 1988-09-13 |
Family
ID=30837360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3153487U Pending JPS63139384U (en) | 1987-03-04 | 1987-03-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63139384U (en) |
-
1987
- 1987-03-04 JP JP3153487U patent/JPS63139384U/ja active Pending