JP2010006235A - 防舷材用安全弁 - Google Patents
防舷材用安全弁 Download PDFInfo
- Publication number
- JP2010006235A JP2010006235A JP2008167824A JP2008167824A JP2010006235A JP 2010006235 A JP2010006235 A JP 2010006235A JP 2008167824 A JP2008167824 A JP 2008167824A JP 2008167824 A JP2008167824 A JP 2008167824A JP 2010006235 A JP2010006235 A JP 2010006235A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- fender
- safety valve
- diaphragm
- fenders
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical group OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 229920002545 silicone oil Polymers 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- 239000007798 antifreeze agent Substances 0.000 description 4
- 239000013013 elastic material Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Safety Valves (AREA)
Abstract
【解決手段】空気45と水Wとが封入された防舷材本体40における空気45を外部へ放出する制御弁4と、制御弁4を動作させるパイロット弁5と、防舷材本体40の内圧が所定の圧力を超えたときにパイロット弁5を起動するダイヤフラム16とを備えた防舷材用安全弁1Aにおいて、ダイヤフラム16と防舷材本体40の内部との間に更にダイヤフラム28を設ける。
【選択図】図1
Description
1A 防舷材用安全弁
2 弁箱
3 底蓋
4 制御弁
5 パイロット弁
6 口金
7 ボルト
8 上部弁室
9 下部弁室
10 第1小孔
11 (底蓋の)中心孔
12 (弁箱の)環状突条
13 (制御弁の)弁座
14 (制御弁の)貫通孔
15 (パイロット弁の)中心孔
16 ダイヤフラム
17 連通路
18 第2小孔
19 パイロット弁座
20 (パイロット弁座の)環状突条
21 (パイロット弁の)弁座
22 制御弁バネ
23 (調節ネジの)中心孔
24 調節ネジ
25 調節バネ
26 カバー
27 蓋部
28 ダイヤフラム
29 容器
30 凍結防止剤
40 防舷材本体
41 下部鏡部
42 チェーン
43 重錘
44 上部鏡部
45 空気
46 安全弁
Claims (5)
- 空気と水とが封入された防舷材における該空気を外部へ放出する制御弁と、該制御弁を動作させるパイロット弁と、前記防舷材の内圧が所定の圧力を超えたときに前記パイロット弁を起動するダイヤフラムとを備えた防舷材用安全弁において、
前記ダイヤフラムと前記防舷材の内部との間に更にダイヤフラムを設けた防舷材用安全弁。 - 前記2つのダイヤフラムの間に凍結防止剤を封入した請求項1に記載の防舷材用安全弁。
- 前記防舷材用安全弁を凍結防止剤中に浸漬させた請求項1又は2に記載の防舷材用安全弁。
- 前記凍結防止剤がエチレングリコール又はシリコーンオイルである請求項1〜3のいずれかに記載の防舷材用安全弁。
- 縦型空気式防舷材の安全弁である請求項1〜4のいずれかに記載の防舷材用安全弁。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008167824A JP5012694B2 (ja) | 2008-06-26 | 2008-06-26 | 防舷材用安全弁 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008167824A JP5012694B2 (ja) | 2008-06-26 | 2008-06-26 | 防舷材用安全弁 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010006235A true JP2010006235A (ja) | 2010-01-14 |
| JP5012694B2 JP5012694B2 (ja) | 2012-08-29 |
Family
ID=41587217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008167824A Expired - Fee Related JP5012694B2 (ja) | 2008-06-26 | 2008-06-26 | 防舷材用安全弁 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5012694B2 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017033981A1 (ja) * | 2015-08-25 | 2017-03-02 | 横浜ゴム株式会社 | 空気式防舷材用のエアー抜き取り治具 |
| WO2017033982A1 (ja) * | 2015-08-25 | 2017-03-02 | 横浜ゴム株式会社 | 空気式防舷材用のエアー抜き取り治具 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102295302B1 (ko) * | 2021-02-23 | 2021-08-31 | (주)화승코퍼레이션 | 공압식 방충재용 복합장치 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58207586A (ja) * | 1982-05-26 | 1983-12-03 | Fushiman Kk | 自力式パイロツト作動型安全弁 |
| JPH10155931A (ja) * | 1996-11-29 | 1998-06-16 | Nohmi Bosai Ltd | 乾式スプリンクラ消火設備における開放弁 |
| JP2002286157A (ja) * | 2001-03-23 | 2002-10-03 | Toto Ltd | 圧力調整機能付き開閉弁 |
| JP2006057760A (ja) * | 2004-08-20 | 2006-03-02 | Inax Corp | 流量制御弁 |
| JP2006292174A (ja) * | 2005-04-09 | 2006-10-26 | Apv Rosista Gmbh | ダイヤフラム弁 |
-
2008
- 2008-06-26 JP JP2008167824A patent/JP5012694B2/ja not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58207586A (ja) * | 1982-05-26 | 1983-12-03 | Fushiman Kk | 自力式パイロツト作動型安全弁 |
| JPH10155931A (ja) * | 1996-11-29 | 1998-06-16 | Nohmi Bosai Ltd | 乾式スプリンクラ消火設備における開放弁 |
| JP2002286157A (ja) * | 2001-03-23 | 2002-10-03 | Toto Ltd | 圧力調整機能付き開閉弁 |
| JP2006057760A (ja) * | 2004-08-20 | 2006-03-02 | Inax Corp | 流量制御弁 |
| JP2006292174A (ja) * | 2005-04-09 | 2006-10-26 | Apv Rosista Gmbh | ダイヤフラム弁 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017033981A1 (ja) * | 2015-08-25 | 2017-03-02 | 横浜ゴム株式会社 | 空気式防舷材用のエアー抜き取り治具 |
| WO2017033982A1 (ja) * | 2015-08-25 | 2017-03-02 | 横浜ゴム株式会社 | 空気式防舷材用のエアー抜き取り治具 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5012694B2 (ja) | 2012-08-29 |
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