JP4272555B2 - ガスメータ - Google Patents
ガスメータ Download PDFInfo
- Publication number
- JP4272555B2 JP4272555B2 JP2004029168A JP2004029168A JP4272555B2 JP 4272555 B2 JP4272555 B2 JP 4272555B2 JP 2004029168 A JP2004029168 A JP 2004029168A JP 2004029168 A JP2004029168 A JP 2004029168A JP 4272555 B2 JP4272555 B2 JP 4272555B2
- Authority
- JP
- Japan
- Prior art keywords
- gas meter
- housing
- cover
- water
- opening
- 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.)
- Expired - Lifetime
Links
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000013459 approach Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 39
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 230000009545 invasion Effects 0.000 description 1
Images
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- Measuring Volume Flow (AREA)
Description
11b 開口部
10 筐体
11c 凸部
11d 凹部
20 フロントカバー(カバー)
27 凸部
Claims (4)
- 流量計測部を収容し、一面の一部に開口部が形成された筐体と、前記一面を覆うカバーとを有するガスメータであって、
前記筐体の開口部が設けられた一面と、該一面と対向するカバーの背面とで、外部と前記筐体内部を通気するラビリンス構造の通気路を形成し、
前記通気路を形成する前記開口部に設けられた一面、及び、該一面と対向するカバーの背面、の何れか一方に設けた凸部によって形成される凹部と、他方に設けた凸部と、を嵌合させてラビリンス構造とすることを特徴とするガスメータ。 - 請求項1記載のガスメータであって、
前記凸部の鉛直上向きに向かって配置される面は、当該面の端部に向かうに従って、鉛直下側に近づく傾斜が付けられていることを特徴とするガスメータ。 - 請求項1記載のガスメータであって、
前記凸部又は凹部の鉛直方向に沿って配置される面は、鉛直下方向に向かうに従って、当該凸部又は凹部が対向する筐体又はカバーから遠ざかる傾斜が付けられていることを特徴とするガスメータ。 - 請求項1記載のガスメータであって、
前記凸部は、当該凸部が設けられている面を正面から見て水平方向及び鉛直方向に延在して設けられていることを特徴とするガスメータ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004029168A JP4272555B2 (ja) | 2004-02-05 | 2004-02-05 | ガスメータ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004029168A JP4272555B2 (ja) | 2004-02-05 | 2004-02-05 | ガスメータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005221359A JP2005221359A (ja) | 2005-08-18 |
JP4272555B2 true JP4272555B2 (ja) | 2009-06-03 |
Family
ID=34997113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004029168A Expired - Lifetime JP4272555B2 (ja) | 2004-02-05 | 2004-02-05 | ガスメータ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4272555B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104198009A (zh) * | 2014-08-11 | 2014-12-10 | 东本电气科技(苏州)有限公司 | 智能燃气表外壳的防水结构 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5065142B2 (ja) * | 2007-11-09 | 2012-10-31 | 矢崎総業株式会社 | ガスメータ |
JP2009276324A (ja) * | 2008-05-19 | 2009-11-26 | Yazaki Corp | ガスメータ |
JP5237207B2 (ja) * | 2009-06-24 | 2013-07-17 | リコーエレメックス株式会社 | ガスメータ |
JP6495582B2 (ja) * | 2014-06-10 | 2019-04-03 | 株式会社竹中製作所 | 電子計量方式を採用した膜式ガスメータ |
CN108071831A (zh) * | 2017-12-29 | 2018-05-25 | 西安科技大学 | 一种迷宫式防水透气阀 |
-
2004
- 2004-02-05 JP JP2004029168A patent/JP4272555B2/ja not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104198009A (zh) * | 2014-08-11 | 2014-12-10 | 东本电气科技(苏州)有限公司 | 智能燃气表外壳的防水结构 |
Also Published As
Publication number | Publication date |
---|---|
JP2005221359A (ja) | 2005-08-18 |
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