JPH0272932U - - Google Patents
Info
- Publication number
- JPH0272932U JPH0272932U JP15193888U JP15193888U JPH0272932U JP H0272932 U JPH0272932 U JP H0272932U JP 15193888 U JP15193888 U JP 15193888U JP 15193888 U JP15193888 U JP 15193888U JP H0272932 U JPH0272932 U JP H0272932U
- Authority
- JP
- Japan
- Prior art keywords
- case
- upper case
- annular
- annular flange
- diameter
- 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 description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000005341 toughened glass Substances 0.000 claims 1
- 238000007689 inspection Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
- Details Of Flowmeters (AREA)
Description
第１図は本考案の一実施例を示す水道メーター
の全体の縦断側面図、第２図は本考案の透明窓板
の平面図、第３図は底面図、第４図は右側面図、
第５図は中央縦側面図、第６図及び第７図は、従
来の水道メーターの検針窓部分の縦断側面図であ
る。
１０……下ケース、１１……上ケース、１１ａ
……環状フランジ、１１ｂ……検針窓孔、１２…
…透明窓板、１２ａ……小径の環状突部、１２ｂ
……大径の環状掛止部、Ａ……流量計量機構、Ｂ
……流量表示機構。
Fig. 1 is an overall longitudinal sectional side view of a water meter showing an embodiment of the present invention, Fig. 2 is a plan view of the transparent window plate of the invention, Fig. 3 is a bottom view, and Fig. 4 is a right side view.
FIG. 5 is a central vertical side view, and FIGS. 6 and 7 are vertical side views of the meter reading window portion of a conventional water meter. 10...Lower case, 11...Upper case, 11a
...Annular flange, 11b...Meter inspection window hole, 12...
...Transparent window plate, 12a...Small diameter annular protrusion, 12b
...Large diameter annular hook part, A...Flow rate metering mechanism, B
...Flow rate display mechanism.
Claims (1)
機構を収容した下ケースと、上端に内向きの環状
フランジを有し、この環状フランジの内周縁で円
形の検針窓孔を形成し、下ケースに気密に螺合緊
締される上ケースとを具備する水道メーターにお
いて、 上面中央に上ケースの検針窓孔の内径と略同一
の外径をもち、高さを上ケースの上面と同一又は
若干高くした小径の環状突部を有し、かつ、該環
状突部の下部に一体に形成され、上ケースの環状
フランジ部に気密に嵌着掛止される大径の環状掛
止部を有し、全体を強化ガラスで断面凸形に一体
に形成した透明窓板を具備させたことを特徴とす
る水道メーター。[Claims for Utility Model Registration] A lower case that houses a flow metering mechanism in the lower part and a flow rate display mechanism in the upper part, and an inwardly directed annular flange at the upper end, and a circular meter reading device at the inner peripheral edge of this annular flange. In a water meter that has an upper case formed with a window hole and an upper case that is screwed and tightened airtight to the lower case, the upper case has an outer diameter that is approximately the same as the inner diameter of the meter reading window hole in the upper case, and a height It has a small-diameter annular protrusion that is the same as or slightly higher than the upper surface of the case, and is formed integrally with the lower part of the annular protrusion, and has a large diameter that is airtightly fitted and latched onto the annular flange of the upper case. A water meter characterized in that it has an annular hook and a transparent window plate made of tempered glass and integrally formed with a convex cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15193888U JPH0639300Y2 (en) | 1988-11-22 | 1988-11-22 | Water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15193888U JPH0639300Y2 (en) | 1988-11-22 | 1988-11-22 | Water meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0272932U true JPH0272932U (en) | 1990-06-04 |
| JPH0639300Y2 JPH0639300Y2 (en) | 1994-10-12 |
Family
ID=31426426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15193888U Expired - Lifetime JPH0639300Y2 (en) | 1988-11-22 | 1988-11-22 | Water meter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0639300Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115655557A (en) * | 2022-10-24 | 2023-01-31 | 上海超希实业有限公司 | Pressure instrument |
-
1988
- 1988-11-22 JP JP15193888U patent/JPH0639300Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115655557A (en) * | 2022-10-24 | 2023-01-31 | 上海超希实业有限公司 | Pressure instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0639300Y2 (en) | 1994-10-12 |