JPS61188664U - - Google Patents
Info
- Publication number
- JPS61188664U JPS61188664U JP7312585U JP7312585U JPS61188664U JP S61188664 U JPS61188664 U JP S61188664U JP 7312585 U JP7312585 U JP 7312585U JP 7312585 U JP7312585 U JP 7312585U JP S61188664 U JPS61188664 U JP S61188664U
- Authority
- JP
- Japan
- Prior art keywords
- valve piece
- notch
- valve
- backflow prevention
- packing
- 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
- 238000012856 packing Methods 0.000 claims 2
- 230000002265 prevention Effects 0.000 claims 2
- 230000002159 abnormal effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sliding Valves (AREA)
- Check Valves (AREA)
- Safety Valves (AREA)
- Multiple-Way Valves (AREA)
Description
第１図は水抜栓を示す略図。第２図は本考案品
の正断面図であつて、給水時の態様を示す。第３
図は本考案品の一部を切欠して示す正断面図であ
つて、排水時の態様を示す。第４図は本考案品の
一部を切欠して示す正断面図であつて、給水状態
で蛇口を閉じたときの態様を示す。第５図は本考
案品の一部として切欠して示す正断面図であつて
、排水を怠つて長時間経過し、分岐管６内の水が
凍結したときの態様を示す。第６図は逆流防止弁
の一部を切欠して示す斜面図。第７図は逆流防止
弁の正断面図。
FIG. 1 is a schematic diagram showing a drain valve. FIG. 2 is a front sectional view of the product of the present invention, showing the state when water is being supplied. Third
The figure is a partially cutaway front sectional view of the product of the present invention, and shows the state during drainage. FIG. 4 is a partially cutaway front sectional view of the product of the present invention, showing the state when the faucet is closed while water is being supplied. FIG. 5 is a cutaway front sectional view of a part of the product of the present invention, and shows a situation when the water in the branch pipe 6 freezes after a long period of time has elapsed without drainage. FIG. 6 is a partially cutaway perspective view of the check valve. FIG. 7 is a front sectional view of the check valve.
Claims (1)
付部３、分岐管取付部４、排水部５を有するもの
の内部にハンドル８の操作により上下するスピン
ドル１３、中シヤフト１４、ピストン１５、弁駒
１６を収容するものにおいて、弁駒１６の上部丸
棒部１７にスプリング３１を環境し、ソロバン玉
状の形をし、中央部にパツキン２７を冠装しパツ
キン溝２６に接続する上方に切欠き部３４を有し
、また上部２４にも円周方向に切欠き部２８を設
け、上記切欠き部３４の真下に中心に向かつて小
孔３０を穿設し、内部の溝部２９にパツキン３２
を収容した逆流防止弁２３を冠装して成る異常圧
解消機構を有する逆流防止弁付水抜栓。 It consists of an upper body 12, an outer shell pipe 11, and has a water pipe attachment part 3, a branch pipe attachment part 4, and a drainage part 5. Inside thereof, a spindle 13, an inner shaft 14, a piston 15, and a valve piece 16, which are moved up and down by the operation of a handle 8, are installed. In the case where the valve piece 16 is housed, a spring 31 is placed in the upper round bar part 17 of the valve piece 16, the valve piece 16 has a bead-like shape, a packing 27 is mounted in the center, and a notch 34 is provided above to connect to the packing groove 26. In addition, a notch 28 is provided in the upper part 24 in the circumferential direction, a small hole 30 is bored toward the center directly below the notch 34, and a gasket 32 is formed in the groove 29 inside.
A drain faucet with a backflow prevention valve having an abnormal pressure resolving mechanism, which is crowned with a backflow prevention valve 23 containing a .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7312585U JPH027982Y2 (en) | 1985-05-16 | 1985-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7312585U JPH027982Y2 (en) | 1985-05-16 | 1985-05-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61188664U true JPS61188664U (en) | 1986-11-25 |
| JPH027982Y2 JPH027982Y2 (en) | 1990-02-26 |
Family
ID=30612193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7312585U Expired JPH027982Y2 (en) | 1985-05-16 | 1985-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH027982Y2 (en) |
-
1985
- 1985-05-16 JP JP7312585U patent/JPH027982Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH027982Y2 (en) | 1990-02-26 |