JP2008223712A - 液体圧送装置 - Google Patents
液体圧送装置 Download PDFInfo
- Publication number
- JP2008223712A JP2008223712A JP2007066449A JP2007066449A JP2008223712A JP 2008223712 A JP2008223712 A JP 2008223712A JP 2007066449 A JP2007066449 A JP 2007066449A JP 2007066449 A JP2007066449 A JP 2007066449A JP 2008223712 A JP2008223712 A JP 2008223712A
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- JP
- Japan
- Prior art keywords
- shaft
- arm
- float
- liquid
- sub
- 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.)
- Granted
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
- F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
- F16K31/24—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with a transmission with parts linked together from a single float to a single valve
- F16K31/26—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with a transmission with parts linked together from a single float to a single valve with the valve guided for rectilinear movement and the float attached to a pivoted arm
- F16K31/265—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with a transmission with parts linked together from a single float to a single valve with the valve guided for rectilinear movement and the float attached to a pivoted arm with a second lever or toggle between the pivoted arm and the valve
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jet Pumps And Other Pumps (AREA)
- Float Valves (AREA)
Abstract
【解決手段】 スナップ機構5は、密閉容器2内に支持された揺動軸21と、揺動軸21の周りに回転するフロートアーム22及び副アーム23と、フロートアーム22に支持された第1の軸24と、副アーム23に支持された第2の軸25と、第1及び第2の軸24,25の間に取り付けられたバネ26を有する。排液弁6は、フロートアーム22に支持された第3の軸31と、第3の軸31に取り付けられた排液弁アーム32と、排液弁アーム32に取り付けられ密閉容器2内と液体排出口17の間を連通遮断する排液弁体33を有する。揺動軸21と第2の軸25の間に第3の軸31を設けると共に、第3の軸31の動きを妨げないように副アーム23に窓34を開ける。
【選択図】 図1
Description
2 密閉容器
3 フロート
4 切替え弁
5 スナップ機構
6 排液弁
7 本体部
8 蓋部
10 液体溜空間
11 作動流体導入口
13 作動流体排出口
16 液体流入口
17 液体排出口
21 揺動軸
22 フロートアーム
23 副アーム
24 第1の軸
25 第2の軸
26 コイルバネ
31 第3の軸
32 排液弁アーム
33 排液弁体
34 窓
46 動力伝達軸
Claims (1)
- 密閉容器に作動流体導入口と作動流体排出口と液体流入口及び液体排出口が設けられ、密閉容器内にフロートと切替え弁とスナップ機構及び排液弁が内蔵され、スナップ機構は、密閉容器内に支持された揺動軸と、揺動軸の周りに回転するフロートアーム及び副アームと、フロートアームに支持された第1の軸と、副アームに支持された第2の軸と、第1及び第2の軸の間に取り付けられたバネを有し、排液弁は、フロートアームに支持された第3の軸と、第3の軸に取り付けられた排液弁アームと、排液弁アームに取り付けられ密閉容器内と液体排出口の間を連通遮断する排液弁体を有し、フロートがフロートアームに連結され、切替え弁が動力伝達軸を介して副アームに連結された液体圧送装置において、揺動軸と第2の軸の間に第3の軸を設けると共に、第3の軸の動きを妨げないように副アームに窓を開けたことを特徴とする液体圧送装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007066449A JP5047654B2 (ja) | 2007-03-15 | 2007-03-15 | 液体圧送装置 |
US12/072,516 US8152479B2 (en) | 2007-03-15 | 2008-02-26 | Liquid pressure-feed device |
EP08152738A EP1970615B1 (en) | 2007-03-15 | 2008-03-14 | Liquid pressure-feed device |
DE602008000389T DE602008000389D1 (de) | 2007-03-15 | 2008-03-14 | Flüssigkeitsdruckzufuhrvorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007066449A JP5047654B2 (ja) | 2007-03-15 | 2007-03-15 | 液体圧送装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008223712A true JP2008223712A (ja) | 2008-09-25 |
JP5047654B2 JP5047654B2 (ja) | 2012-10-10 |
Family
ID=39551699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007066449A Active JP5047654B2 (ja) | 2007-03-15 | 2007-03-15 | 液体圧送装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8152479B2 (ja) |
EP (1) | EP1970615B1 (ja) |
JP (1) | JP5047654B2 (ja) |
DE (1) | DE602008000389D1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008286242A (ja) * | 2007-05-15 | 2008-11-27 | Tlv Co Ltd | 液体圧送装置 |
JP2008286243A (ja) * | 2007-05-15 | 2008-11-27 | Tlv Co Ltd | 液体圧送装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015037167A1 (ja) * | 2013-09-11 | 2015-03-19 | 日本電気株式会社 | アンテナ装置および電気装置のための収納ボックス |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08114175A (ja) * | 1994-10-14 | 1996-05-07 | Tlv Co Ltd | 液体圧送装置 |
JPH08145290A (ja) * | 1994-11-15 | 1996-06-07 | Tlv Co Ltd | 液体圧送装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5141405A (en) * | 1991-11-20 | 1992-08-25 | Francart Jr Armand | Leak proof, preloaded, high-biasing force float-operated over-center valve actuating mechanism |
JP2884295B2 (ja) * | 1993-03-10 | 1999-04-19 | 株式会社テイエルブイ | 液体圧送装置 |
US5655888A (en) * | 1994-10-14 | 1997-08-12 | Tlv Co., Ltd. | Pump and combination pump and trap with snap-over mechanism and double-seal outlet valve |
AU709740B2 (en) * | 1997-06-13 | 1999-09-02 | Tlv Co., Ltd. | Liquid forced-feed apparatus |
US6599096B1 (en) * | 2001-07-17 | 2003-07-29 | Armstrong International, Inc. | Steam driven pump |
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2007
- 2007-03-15 JP JP2007066449A patent/JP5047654B2/ja active Active
-
2008
- 2008-02-26 US US12/072,516 patent/US8152479B2/en active Active
- 2008-03-14 DE DE602008000389T patent/DE602008000389D1/de active Active
- 2008-03-14 EP EP08152738A patent/EP1970615B1/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08114175A (ja) * | 1994-10-14 | 1996-05-07 | Tlv Co Ltd | 液体圧送装置 |
JPH08145290A (ja) * | 1994-11-15 | 1996-06-07 | Tlv Co Ltd | 液体圧送装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008286242A (ja) * | 2007-05-15 | 2008-11-27 | Tlv Co Ltd | 液体圧送装置 |
JP2008286243A (ja) * | 2007-05-15 | 2008-11-27 | Tlv Co Ltd | 液体圧送装置 |
Also Published As
Publication number | Publication date |
---|---|
US20080226469A1 (en) | 2008-09-18 |
DE602008000389D1 (de) | 2010-01-28 |
EP1970615B1 (en) | 2009-12-16 |
US8152479B2 (en) | 2012-04-10 |
EP1970615A1 (en) | 2008-09-17 |
JP5047654B2 (ja) | 2012-10-10 |
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