JP4126020B2 - ガス配管の試験口構成具及び試験口構造 - Google Patents
ガス配管の試験口構成具及び試験口構造 Download PDFInfo
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- JP4126020B2 JP4126020B2 JP2004014255A JP2004014255A JP4126020B2 JP 4126020 B2 JP4126020 B2 JP 4126020B2 JP 2004014255 A JP2004014255 A JP 2004014255A JP 2004014255 A JP2004014255 A JP 2004014255A JP 4126020 B2 JP4126020 B2 JP 4126020B2
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- opening
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- attachment
- valve
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- 238000007789 sealing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 240000001973 Ficus microcarpa Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Measuring Volume Flow (AREA)
- Examining Or Testing Airtightness (AREA)
- Taps Or Cocks (AREA)
- Details Of Valves (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
11 弁閉塞具本体
11a 取付部
11b 開口室部
11c 開口孔部
11d 取付雌部
11e 封止部材受け部
12 弁体
13 止め部材
13a 開口
14 バネ
20 蓋具
20a 取付雄部
20b 表面部
20c 着脱操作溝
30 プラグ具
31 プラグ具本体
31a 接続部
31b 先端開口
31c 開口部
32 支持部材
32a 連通孔
32b 取付雄部
33 作動軸
L ガス配管
La 試験口形成部
La0 開口
Claims (4)
- ガス配管の途中に開口を形成する試験口形成部に取り付けられる取付部が基端側に形成され、前記基端側の内部に前記試験口形成部の開口に連通する開口室部を有すると共に、該開口室部から先端側に通じる開口孔部を有し、前記開口室部には前記開口孔部を閉塞するように付勢された弁体が設けられ、先端側の内部には前記開口孔部に連通する凹状の取付雌部が形成された弁閉塞具と、
前記取付雌部に取り付けられる取付雄部が形成され、該取付雄部を前記取付雌部に取り付けることによって前記開口孔部を塞ぐ蓋具と、
先端側に接続部が形成され、基端側に前記取付雌部に取り付けられる取付雄部が形成され、該取付雄部が前記取付雌部に取り付けられることによって前記開口孔部と前記接続部の先端開口とを連通させる開口部を有し、該開口部に前記弁体を付勢力に抗して押圧作動するための作動軸が設けられたプラグ具とからなるガス配管の試験口構成具。 - 前記蓋具は、前記弁閉塞具の取付雌部を平坦に塞ぐ表面部を備え、該表面部に特殊工具を要する着脱操作溝が形成されていることを特徴とする請求項1に記載されたガス配管の試験口構成具。
- ガス配管の途中に開口を形成する試験口形成部を設け、内部に前記開口に連通する開口孔部を有して、該開口孔部を閉塞するように付勢する弁体が設けられた弁閉塞具を、前記試験口形成部に取り付け、該弁閉塞具の先端側に形成されて前記開口孔部に連通する取付雌部に、着脱に特殊工具を要する蓋具を取り付け、
先端側に接続部が形成され、前記開口孔部と前記接続部の先端開口とを連通させる開口部を有して、該開口部に前記弁体を付勢力に抗して押圧作動するための作動軸が設けられたプラグ具を、前記蓋具を取り外した前記弁閉塞具の取付雌部に取り付けたことを特徴とするガス配管の試験口構造。 - 前記試験口形成部は、ガスメータの継手部分に設けられることを特徴とする請求項3に記載されたガス配管の試験口構造。
Priority Applications (1)
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JP2004014255A JP4126020B2 (ja) | 2004-01-22 | 2004-01-22 | ガス配管の試験口構成具及び試験口構造 |
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JP2004014255A JP4126020B2 (ja) | 2004-01-22 | 2004-01-22 | ガス配管の試験口構成具及び試験口構造 |
Publications (2)
Publication Number | Publication Date |
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JP2005207865A JP2005207865A (ja) | 2005-08-04 |
JP4126020B2 true JP4126020B2 (ja) | 2008-07-30 |
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JP2004014255A Expired - Lifetime JP4126020B2 (ja) | 2004-01-22 | 2004-01-22 | ガス配管の試験口構成具及び試験口構造 |
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JP (1) | JP4126020B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4596802B2 (ja) * | 2004-03-25 | 2010-12-15 | 光陽産業株式会社 | 検圧プラグ用治具及び検圧プラグ |
JP2007153171A (ja) * | 2005-12-06 | 2007-06-21 | Tokai Rika Co Ltd | 電動ステアリングロック装置の固定構造 |
JP2008248946A (ja) * | 2007-03-29 | 2008-10-16 | Mitsui Kagaku Sanshi Kk | ガス管工事における管端末の封止工法及びキャップ継手 |
JP6459412B2 (ja) * | 2014-11-11 | 2019-01-30 | 住友金属鉱山株式会社 | 逆止弁付栓 |
JP6865415B2 (ja) * | 2017-03-24 | 2021-04-28 | 京葉瓦斯株式会社 | シール栓装置及び管路封止方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59154628U (ja) * | 1983-03-31 | 1984-10-17 | 片倉チツカリン株式会社 | Lpg自動車の高圧配管部 |
JP3302829B2 (ja) * | 1994-06-03 | 2002-07-15 | 株式会社藤井合金製作所 | ガス漏れ検査用プラグ |
JP3069526B2 (ja) * | 1996-08-20 | 2000-07-24 | 大多喜ガス株式会社 | ガスメータの配管方法及びこの配管に用いられる気密検査手段 |
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- 2004-01-22 JP JP2004014255A patent/JP4126020B2/ja not_active Expired - Lifetime
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