JPH02103572U - - Google Patents
Info
- Publication number
- JPH02103572U JPH02103572U JP1268989U JP1268989U JPH02103572U JP H02103572 U JPH02103572 U JP H02103572U JP 1268989 U JP1268989 U JP 1268989U JP 1268989 U JP1268989 U JP 1268989U JP H02103572 U JPH02103572 U JP H02103572U
- Authority
- JP
- Japan
- Prior art keywords
- seat
- sheet
- valve seat
- cross
- 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.)
- Pending
Links
- 238000000926 separation method Methods 0.000 description 2
Description
第１図は、従来のダンパのシート分離の側断面
図でスプリングシート…１、弁座…８、羽根…６
、押え板…４、ボルトナツト…５を示す。第２図
は本考案による丸形シートの正面図でシート…１
、シート…２、スプリングシート…３、押え板…
４、ボルトナツト…５を示し、第３図はそのシー
ト分離の側断面図を示すシート…１、シート…２
、スプリングシート…３、押え板…４、ボルトナ
ツト…５、羽根…６、ケーシング…７、弁座…８
を示す。第４図は本考案による角形シートの正面
図でシート…１、シート…２、スプリングシート
…３、押え板…４を示す。第５図は従来の角形シ
ートのコーナー部の正面図でスプリングシート…
１、押え板…４、ボルトナツト…５を示す。
Figure 1 is a side sectional view of the seat separation of a conventional damper, with spring seat...1, valve seat...8, and vane...6.
, a presser plate...4, and a bolt/nut...5 are shown. Figure 2 is a front view of the round sheet according to the present invention. Sheet...1
, Seat...2, Spring seat...3, Holding plate...
4. Bolts and nuts...5 are shown, and FIG. 3 shows a side sectional view of the sheet separation. Sheet...1, Sheet...2
, Spring seat...3, Holding plate...4, Bolt nut...5, Vane...6, Casing...7, Valve seat...8
shows. FIG. 4 is a front view of the rectangular seat according to the present invention, showing the seat 1, the seat 2, the spring seat 3, and the presser plate 4. Figure 5 is a front view of the corner part of a conventional square seat with a spring seat...
1. Holding plate...4, Bolt nut...5 are shown.
Claims (1)
グ側の弁座に密着させてなるダンパやフラツプ弁
のシート構造において、シートに可尭性をもたす
ため、ケーシング内壁から直角方向に向つてスリ
ツトを切つたシートを複数枚スリツトが互い違い
に重ならぬ様配して成る構造において、更にバツ
クアツプとて断面をくの字状の押えバネにより、
全閉時弁座に平らに面接触してなお且つ、弁座に
適当なる密着力を与えるべくして成るシート構造
。 In the seat structure of dampers and flap valves, in which a flat sheet provided around the valve plate is brought into close contact with the valve seat on the casing side, in order to give flexibility to the sheet, the sheet is placed in a direction perpendicular to the inner wall of the casing. In the structure that consists of multiple sheets with slits cut in such a way that the slits do not overlap alternately, the cross section is further backed up and the cross section is shaped like a dogleg with a pressing spring.
A seat structure that makes flat surface contact with the valve seat when fully closed and provides appropriate adhesion to the valve seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1268989U JPH02103572U (en) | 1989-02-07 | 1989-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1268989U JPH02103572U (en) | 1989-02-07 | 1989-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02103572U true JPH02103572U (en) | 1990-08-17 |
Family
ID=31222355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1268989U Pending JPH02103572U (en) | 1989-02-07 | 1989-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02103572U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022069364A (en) * | 2020-10-23 | 2022-05-11 | 中国科学院上海高等研究院 | Sealing disc for vacuum sealing |
-
1989
- 1989-02-07 JP JP1268989U patent/JPH02103572U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022069364A (en) * | 2020-10-23 | 2022-05-11 | 中国科学院上海高等研究院 | Sealing disc for vacuum sealing |