JPS60615U - Water pressure reducing valve - Google Patents
Water pressure reducing valveInfo
- Publication number
- JPS60615U JPS60615U JP8983983U JP8983983U JPS60615U JP S60615 U JPS60615 U JP S60615U JP 8983983 U JP8983983 U JP 8983983U JP 8983983 U JP8983983 U JP 8983983U JP S60615 U JPS60615 U JP S60615U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- water pressure
- pressure reducing
- pipe
- reducing valve
- 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.)
- Pending
Links
Landscapes
- Control Of Fluid Pressure (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面第１図は本案弁の縦断面図、第２図は側面図、第３
図は横断面図、第４図は、第１図に示す弁を垂直方向に
した縦断面図、第５図は水抜栓の拡大断面図を示すもの
である。
〔符号の説明〕、Ａ・・・・・・−次側入口、Ｂ・・・
・・・二次側出口、１・・・・・・−次側管路、２・・
・・・・二次側管路、３・・・・・・中央管路、４・・
・・・・バネカバー、５・・・・・・調整バネ蓋、６・
・・・・・調整バネ、７・・・・・・ダイヤフラム、８
・・・・・・止め金具、９・・・・・・弁棒、１０・・
・・・・ディスク、１１・・・・・・摺動盤、１２・・
・・・・底蓋、１３・・・・・・濾過筒、１４・・・・
・・逆止弁、１５・・・・・・逆止弁ばね、１６・・・
・・・作動盤、１７・・・・・・透孔、１８・・・・・
・水抜栓、１９・・・・・・ねじ部、２０・・・・・・
０リング、２１・・・・・・通孔、ａ。
ｂ、 ｃ・・・・・・残留水。Figure 1 of the drawings is a longitudinal sectional view of the proposed valve, Figure 2 is a side view, and Figure 3 is a side view of the valve.
4 is a vertical sectional view of the valve shown in FIG. 1 in a vertical direction, and FIG. 5 is an enlarged sectional view of the drain valve. [Explanation of symbols], A...-Next entrance, B...
...Secondary side outlet, 1...--Next side pipe line, 2...
...Secondary pipe line, 3...Central pipe line, 4...
...Spring cover, 5...Adjustment spring cover, 6.
...Adjustment spring, 7...Diaphragm, 8
...Stopping metal fitting, 9...Valve stem, 10...
...Disc, 11...Sliding plate, 12...
...Bottom lid, 13...Filter cylinder, 14...
...Check valve, 15...Check valve spring, 16...
...Operation panel, 17...Through hole, 18...
・Drain plug, 19... Threaded part, 20...
0 ring, 21...Through hole, a. b, c...Residual water.
Claims (1)
路３に至り、ダイヤフラム７の作動で二次側管路２への
開閉弁１０を備えた水道用減圧弁において、二次管路２
の底部に透孔１７を穿設し、外方より嵌挿した水抜栓１
８の先端に０リング２０を前記透孔１７壁に密着可能に
介装すると共に、水抜栓１８に外部へ通孔２１を穿通せ
しめてなる水道用減圧弁。- In a water pressure reducing valve equipped with an on-off valve 10 that extends from the downstream pipe 1 through the filtration pipe 13 and the check valve 14 to the central pipe 3 and opens to the secondary pipe 2 by the operation of the diaphragm 7, Next pipe line 2
A drain plug 1 with a through hole 17 bored in the bottom and inserted from the outside.
8, an O-ring 20 is interposed at the tip of the through hole 17 so that it can be brought into close contact with the wall of the through hole 17, and a drain plug 18 is provided with a through hole 21 to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8983983U JPS60615U (en) | 1983-06-14 | 1983-06-14 | Water pressure reducing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8983983U JPS60615U (en) | 1983-06-14 | 1983-06-14 | Water pressure reducing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60615U true JPS60615U (en) | 1985-01-07 |
Family
ID=30219732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8983983U Pending JPS60615U (en) | 1983-06-14 | 1983-06-14 | Water pressure reducing valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60615U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62131171A (en) * | 1985-12-02 | 1987-06-13 | 株式会社デンソー | Refrigerator for car |
| JPS62147009U (en) * | 1986-03-07 | 1987-09-17 | ||
| JPH04169769A (en) * | 1990-10-31 | 1992-06-17 | Joban Kosan Kk | Thermally insulated device |
-
1983
- 1983-06-14 JP JP8983983U patent/JPS60615U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62131171A (en) * | 1985-12-02 | 1987-06-13 | 株式会社デンソー | Refrigerator for car |
| JPS62147009U (en) * | 1986-03-07 | 1987-09-17 | ||
| JPH04169769A (en) * | 1990-10-31 | 1992-06-17 | Joban Kosan Kk | Thermally insulated device |
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