JP2019032025A - パックレスバルブ - Google Patents
パックレスバルブ Download PDFInfo
- Publication number
- JP2019032025A JP2019032025A JP2017153268A JP2017153268A JP2019032025A JP 2019032025 A JP2019032025 A JP 2019032025A JP 2017153268 A JP2017153268 A JP 2017153268A JP 2017153268 A JP2017153268 A JP 2017153268A JP 2019032025 A JP2019032025 A JP 2019032025A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- packless
- opening
- stem
- lever handle
- 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
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/08—Guiding yokes for spindles; Means for closing housings; Dust caps, e.g. for tyre valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/52—Mechanical actuating means with crank, eccentric, or cam
- F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
- F16K31/52408—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a lift valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K41/00—Spindle sealings
- F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
- Lift Valve (AREA)
Abstract
Description
11 入口開口
12 出口開口
15 弁室
16 弁ポート
17 弁座面
L 開口軸
X 弁ポートの軸線
2 カバー
21 ボルト座
22 ボルト座
3 ガイド(弁作動部)
31 ガイド孔
4 弁体
41 ボス部
42 シール部
B ボルト
5 ステム(弁作動部)
5a 上端面
51 ロッド部
6 弁開ばね(弁作動部)
7 ベローズ
8 偏心カム
8a カム軸
81 第1面
82 第2面
83 摺動面
9 レバーハンドル
91 長尺部
92 短尺部
5′ ステム
53 コイルばね(付勢手段)
54 ばね受け(付勢手段)
54a 円柱部
54b フランジ部
54c 上端面
55 大孔
56 スライド孔
8′ 偏心カム
82′ 第2面
83′ 摺動面
Claims (6)
- 入口開口と出口開口との間に弁ポートを有する流体流路が弁本体に形成され、前記弁ポートを弁体によって開閉する弁作動部と、前記流体流路とが、前記弁本体に設けたベローズによって封止されるとともに、前記ベローズと前記弁作動部とが前記弁本体に組み付けられたカバーで覆われたパックレスバルブであって、
前記弁作動部は、前記弁体を前記弁ポートの軸線上に移動可能に保持するステムと、前記弁体及び前記ステムとを弁開方向に付勢する弁開ばねとを備えて構成され、
前記カバー内で前記ステムを弁閉方向に移動させる偏心カムと、前記カバーの外部で前記偏心カムのカム軸に取り付けられたレバーハンドルであって前記カム軸回りに非対称な形状のレバーハンドルと、を備え、
前記レバーハンドルの前記カム軸回りの180度以内の所定操作角度の回動により、前記弁体が弁閉位置と弁開位置との間で遷移されるよう構成されている
ことを特徴とするパックレスバルブ。 - 前記ステムと前記偏心カムとの間に該ステムを弁閉方向に付勢する付勢手段を備えたことを特徴とする請求項1に記載のパックレスバルブ。
- 前記レバーハンドルが、前記カム軸に対して直交して一方向に伸びる長尺部と、該長尺部と反対方向に伸びる短尺部とから構成されていることを特徴とする請求項1または2に記載のパックレスバルブ。
- 前記レバーハンドルの前記長尺部の移動範囲が、略前記弁本体側に位置することを特徴とする請求項3に記載のパックレスバルブ。
- 前記所定操作角度が90度であることを特徴とする請求項4に記載のパックレスバルブ。
- 前記入口開口と出口開口とが同軸に形成されるとともに、該入口開口と出口開口との軸に対して、前記レバーハンドルの前記長尺部が平行となる位置が弁開位置であり、直角となる位置が弁閉位置であることを特徴とする請求項5に記載のパックレスバルブ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017153268A JP2019032025A (ja) | 2017-08-08 | 2017-08-08 | パックレスバルブ |
CN201810777746.1A CN109386619A (zh) | 2017-08-08 | 2018-07-16 | 无密封阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017153268A JP2019032025A (ja) | 2017-08-08 | 2017-08-08 | パックレスバルブ |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2019032025A true JP2019032025A (ja) | 2019-02-28 |
Family
ID=65417486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017153268A Pending JP2019032025A (ja) | 2017-08-08 | 2017-08-08 | パックレスバルブ |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2019032025A (ja) |
CN (1) | CN109386619A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114087372A (zh) * | 2021-11-04 | 2022-02-25 | 北京卫星制造厂有限公司 | 一种截止阀 |
CN116066603A (zh) * | 2023-04-06 | 2023-05-05 | 四川蓝梵环保科技有限公司 | 一种止回阀及其密封组件 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4321734Y1 (ja) * | 1965-03-04 | 1968-09-12 | ||
FR1603656A (ja) * | 1968-12-26 | 1971-05-10 | ||
JPS56168654U (ja) * | 1980-05-16 | 1981-12-12 | ||
JPS57101184A (en) * | 1980-12-15 | 1982-06-23 | Tohoku Mikuni Kogyo Kk | Gas flow control valve |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1032067A (zh) * | 1987-09-01 | 1989-03-29 | 曲祥训 | 固定流量式水龙头 |
US6588724B2 (en) * | 2001-08-15 | 2003-07-08 | Jetec Company | On-off valves for high pressure fluids |
KR101107785B1 (ko) * | 2009-09-03 | 2012-01-20 | 국민대학교산학협력단 | 레버형 핸들을 갖는 벨로우즈 밸브 |
-
2017
- 2017-08-08 JP JP2017153268A patent/JP2019032025A/ja active Pending
-
2018
- 2018-07-16 CN CN201810777746.1A patent/CN109386619A/zh not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4321734Y1 (ja) * | 1965-03-04 | 1968-09-12 | ||
FR1603656A (ja) * | 1968-12-26 | 1971-05-10 | ||
JPS56168654U (ja) * | 1980-05-16 | 1981-12-12 | ||
JPS57101184A (en) * | 1980-12-15 | 1982-06-23 | Tohoku Mikuni Kogyo Kk | Gas flow control valve |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114087372A (zh) * | 2021-11-04 | 2022-02-25 | 北京卫星制造厂有限公司 | 一种截止阀 |
CN114087372B (zh) * | 2021-11-04 | 2024-05-28 | 北京卫星制造厂有限公司 | 一种截止阀 |
CN116066603A (zh) * | 2023-04-06 | 2023-05-05 | 四川蓝梵环保科技有限公司 | 一种止回阀及其密封组件 |
CN116066603B (zh) * | 2023-04-06 | 2023-06-02 | 四川蓝梵环保科技有限公司 | 一种止回阀及其密封组件 |
Also Published As
Publication number | Publication date |
---|---|
CN109386619A (zh) | 2019-02-26 |
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