JP5436872B2 - 開閉弁 - Google Patents
開閉弁 Download PDFInfo
- Publication number
- JP5436872B2 JP5436872B2 JP2009015026A JP2009015026A JP5436872B2 JP 5436872 B2 JP5436872 B2 JP 5436872B2 JP 2009015026 A JP2009015026 A JP 2009015026A JP 2009015026 A JP2009015026 A JP 2009015026A JP 5436872 B2 JP5436872 B2 JP 5436872B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- packing
- shaft
- valve shaft
- yoke sleeve
- 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.)
- Active
Links
- 238000012856 packing Methods 0.000 claims description 56
- 230000001681 protective effect Effects 0.000 claims description 16
- 210000004907 gland Anatomy 0.000 claims 3
- 239000012530 fluid Substances 0.000 description 8
- 239000002184 metal Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
Images
Landscapes
- Mechanically-Actuated Valves (AREA)
- Details Of Valves (AREA)
Description
2 弁箱
3 通路
4 弁座
7 接続フランジ
8 弁箱の軸装部
11 弁体
12 弁軸
13 金属ベローズ
19 パッキン
21 パッキン押え
25 弁箱のヨーク部
26 ヨークスリーブ
27 ハンドル
28 袋ナット
29 保護ベローズ
30 ガイド凸部
31 ガイド凸部
Claims (3)
- 弁箱の軸装部に弁軸が上下動自在に軸装され、前記弁箱の軸装部と前記弁軸の間にパッキンが介装され、前記パッキンの上方に前記パッキンを押圧し前記パッキン方向に下動するパッキン押えが配設され、前記パッキン押えの上方に弁箱のヨーク部に挿入され前記弁軸にねじ込まれたヨークスリーブが設けられ、前記ヨークスリーブに嵌め込まれたハンドルを回転させて前記弁軸を上下動させることにより前記弁軸の下端に設けられた弁体で弁箱内の弁座を開閉する開閉弁において、前記弁軸の周囲の前記パッキン押えと前記ヨークスリーブの間に下端が前記パッキン押えの上面に当接し上端が前記ヨークスリーブの下面に当接する保護ベローズを収縮状態で配置し、前記パッキン押えの上面に前記保護ベローズの下端を保持し前記パッキン押えの下動に追従するガイド部を前記パッキン押えと一体に設けたことを特徴とする開閉弁。
- 前記ヨークスリーブの下面に前記保護ベローズの上端を保持するガイド部を設けたことを特徴とする請求項1に記載の開閉弁。
- 前記ハンドルから上方に突出する前記ヨークスリーブの上端に前記弁軸の上端を覆う袋ナットを締結していることを特徴とする請求項1又は2に記載の開閉弁。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009015026A JP5436872B2 (ja) | 2009-01-27 | 2009-01-27 | 開閉弁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009015026A JP5436872B2 (ja) | 2009-01-27 | 2009-01-27 | 開閉弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010174911A JP2010174911A (ja) | 2010-08-12 |
JP5436872B2 true JP5436872B2 (ja) | 2014-03-05 |
Family
ID=42706089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009015026A Active JP5436872B2 (ja) | 2009-01-27 | 2009-01-27 | 開閉弁 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5436872B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011127653A (ja) * | 2009-12-16 | 2011-06-30 | Tlv Co Ltd | 開閉弁 |
JP2011226502A (ja) * | 2010-04-15 | 2011-11-10 | Tlv Co Ltd | 開閉弁 |
CN103994274B (zh) * | 2014-06-06 | 2016-04-06 | 施瑞德阀门(厦门)有限公司 | 波纹管旋塞阀 |
CN107255187A (zh) * | 2017-08-04 | 2017-10-17 | 英侨机械制造有限公司 | 用于蒸汽系统的波纹管蒸汽阀 |
KR102401330B1 (ko) * | 2020-12-31 | 2022-05-25 | (주)플로원 | 더블 벨로우즈 밸브 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS462628Y1 (ja) * | 1967-08-26 | 1971-01-29 | ||
JPS5340528U (ja) * | 1976-09-13 | 1978-04-08 | ||
JPS5921336Y2 (ja) * | 1979-03-31 | 1984-06-22 | 富士金属工作株式会社 | 弁の防塵装置 |
JPS6115344Y2 (ja) * | 1980-12-02 | 1986-05-13 | ||
JPS63139374U (ja) * | 1987-03-05 | 1988-09-13 | ||
JPH0377880U (ja) * | 1989-11-29 | 1991-08-06 | ||
JPH0854062A (ja) * | 1994-08-10 | 1996-02-27 | Murata Mfg Co Ltd | 粉じんシール機構 |
JP3604086B2 (ja) * | 2001-06-19 | 2004-12-22 | 東亜バルブ株式会社 | 弁構造 |
-
2009
- 2009-01-27 JP JP2009015026A patent/JP5436872B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2010174911A (ja) | 2010-08-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102449367B (zh) | 一种用于阀的阀内件装置 | |
RU2408811C2 (ru) | Уплотнительный узел устройства регулирования давления текучей среды | |
JP5436872B2 (ja) | 開閉弁 | |
RU2495314C2 (ru) | Узел уплотнения для использования с клапанами, имеющими двухсекционную клетку | |
RU2011141332A (ru) | Избыточное уплотнение сопряженных металлических поверхностей для совместного использования с внутренними клапанами | |
EP0701079B1 (en) | Expanding gate valve | |
WO2016155319A1 (zh) | 多重保护的氯用波纹管截止阀 | |
JPH0143874B2 (ja) | ||
JP4987953B2 (ja) | 開閉弁 | |
KR101531967B1 (ko) | 볼 밸브 | |
CN210461708U (zh) | 截止阀 | |
JP2011127653A (ja) | 開閉弁 | |
CN214466208U (zh) | 一种闸阀 | |
CN106763833A (zh) | 特种氯气专用阀 | |
RU135049U1 (ru) | Клапан запорный | |
CN211145368U (zh) | 多重波纹管截止阀 | |
JP2011226502A (ja) | 開閉弁 | |
CN206409650U (zh) | 特种氯气专用阀 | |
WO2016121709A1 (ja) | ライニング型バタフライバルブ | |
JP5764315B2 (ja) | ダイヤフラム弁 | |
CN202360769U (zh) | 一种具有波纹管防扭转结构的截止阀 | |
JP6697800B2 (ja) | Y型バルブ | |
CN215172422U (zh) | 一种球型阀体 | |
KR200360343Y1 (ko) | 밸브의 누설방지용 백시트 | |
KR102591730B1 (ko) | 스템 밀봉 조립체 및 이를 구비한 플러그 밸브 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20120125 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120312 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20121220 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130122 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130315 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130415 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20130611 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130911 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130927 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20131031 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20131203 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20131211 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5436872 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313115 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R370 | Written measure of declining of transfer procedure |
Free format text: JAPANESE INTERMEDIATE CODE: R370 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |