JPH01165373U - - Google Patents
Info
- Publication number
- JPH01165373U JPH01165373U JP6277988U JP6277988U JPH01165373U JP H01165373 U JPH01165373 U JP H01165373U JP 6277988 U JP6277988 U JP 6277988U JP 6277988 U JP6277988 U JP 6277988U JP H01165373 U JPH01165373 U JP H01165373U
- Authority
- JP
- Japan
- Prior art keywords
- pot
- dart
- check valve
- valve
- fluid
- 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
- 239000012530 fluid Substances 0.000 claims 2
- 210000004907 gland Anatomy 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Description
第１図はこの考案によるダツシユポツト付チエ
ツク弁の一実施例を示す縦断正面図、第２図は第
１図のものの一部切欠した側面図、第３図は従来
のものの一例を示す正面図、第４図は第３図のも
のの一部切欠した側面図である。
１……ボデイ、２，２２……シヤフト、３……
デイスクアーム、４……デイスクポスト、５……
デイスク、６……ロツドアーム、７……カバー、
８，２８……ダツシユポツト、９，２９……ロツ
ド、１０，３０……ピン、１１，３１……長溝、
１２，３２……リンク機構、１３……ガスケツト
、１４……ガスケツト、１５……ベアリングカバ
ー、３６……レバー、３７……グランドパツキン
。
Fig. 1 is a vertical sectional front view showing an embodiment of the check valve with a doss pot according to this invention, Fig. 2 is a partially cutaway side view of the check valve in Fig. 1, and Fig. 3 is a front view showing an example of the conventional check valve. FIG. 4 is a partially cutaway side view of the one shown in FIG. 3. 1...Body, 2, 22...Shaft, 3...
Disc arm, 4... Disc post, 5...
Disk, 6... Rod arm, 7... Cover,
8,28...dash pot, 9,29...rod, 10,30...pin, 11,31...long groove,
12, 32...Link mechanism, 13...Gasket, 14...Gasket, 15...Bearing cover, 36...Lever, 37...Gland packing.
Claims (1)
う前記シヤフトの回動運動をリンク機構によつて
直線運動に変換し、この直線運動をダツシユポツ
トにより制御するようになつたダツシユポツト付
チエツク弁において、前記リンク機構を弁内に配
置し、弁内の流体を前記ダツシユポツト用の流体
として利用するようにしたことを特徴とするダツ
シユポツト付チエツク弁。 A check valve with a dart pot that converts rotational motion of the shaft due to opening and closing of a disk mounted on the shaft into a linear motion by a link mechanism, and controls this linear motion by a dart pot. 1. A check valve with a dart pot, characterized in that the check valve is disposed within the valve, and the fluid within the valve is used as fluid for the dart pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6277988U JPH01165373U (en) | 1988-05-12 | 1988-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6277988U JPH01165373U (en) | 1988-05-12 | 1988-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01165373U true JPH01165373U (en) | 1989-11-20 |
Family
ID=31288337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6277988U Pending JPH01165373U (en) | 1988-05-12 | 1988-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01165373U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5491822A (en) * | 1977-12-06 | 1979-07-20 | Anderson Greenwood & Co | Check valve |
-
1988
- 1988-05-12 JP JP6277988U patent/JPH01165373U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5491822A (en) * | 1977-12-06 | 1979-07-20 | Anderson Greenwood & Co | Check valve |