JPH0339679U - - Google Patents
Info
- Publication number
- JPH0339679U JPH0339679U JP10214389U JP10214389U JPH0339679U JP H0339679 U JPH0339679 U JP H0339679U JP 10214389 U JP10214389 U JP 10214389U JP 10214389 U JP10214389 U JP 10214389U JP H0339679 U JPH0339679 U JP H0339679U
- Authority
- JP
- Japan
- Prior art keywords
- flow path
- valve
- valve body
- chamber
- biasing
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Details Of Valves (AREA)
Description
第１図は本考案のウオータハンマ防止機構を湯
水混合栓用の脚管に組み込んだ例を示す要部の縦
断面図、第２図ａは弁体の平面図、第２図ｂはそ
の正面図、第３図は湯水混合栓の斜視図、第４図
は従来のウオータハンマ防止装置の作動を示す概
略図、第５図は従来の金属製の弁体を示すもので
ある。
１……本体、１ａ……隔壁、１ｂ……連絡孔、
１ｃ……空気孔、２……流入口、３……流出口、
３ａ……袋ナツト、４……止水栓、４ａ……弁体
、４ｂ……操作軸、５……一次側流路、６……二
次側流路、７……チヤンバ、８……弁体、８ａ…
…ピストン部、８ｂ……絞り弁部、８ｃ……絞り
用溝、８ｄ……スリツト、９……スプリング、９
ａ……受け具、１０……調圧スプリング、１１…
…Ｏリング、５０……湯水混合栓、５１，５２…
…脚管、５３……受け具、５４……Ｏリング。
Figure 1 is a vertical cross-sectional view of the main part showing an example in which the water hammer prevention mechanism of the present invention is incorporated into a leg pipe for a hot water mixing faucet, Figure 2 a is a plan view of the valve body, and Figure 2 b is its front view. 3 is a perspective view of a hot water mixing faucet, FIG. 4 is a schematic diagram showing the operation of a conventional water hammer prevention device, and FIG. 5 is a diagram showing a conventional metal valve body. 1... Main body, 1a... Partition wall, 1b... Communication hole,
1c...Air hole, 2...Inflow port, 3...Outflow port,
3a... Cap nut, 4... Stop valve, 4a... Valve body, 4b... Operation shaft, 5... Primary side flow path, 6... Secondary side flow path, 7... Chamber, 8... Valve body, 8a...
...Piston part, 8b... Throttle valve part, 8c... Throttle groove, 8d... Slit, 9... Spring, 9
a... Receiver, 10... Pressure adjustment spring, 11...
...O-ring, 50... Hot water mixer faucet, 51, 52...
... Leg tube, 53 ... Receptacle, 54 ... O-ring.
Claims (1)
バと、該チヤンバの中に摺動自在に収納されて前
記一次側流路から二次側流路への流路を開閉する
弁体と、該弁体を開弁方向へ付勢する付勢手段と
を備え、流路系の圧力上昇に応動して前記弁体が
閉弁方向へ移動し且つ前記チヤンバ内の空気を抜
く構成としたウオータハンマの防止装置であつて
、前記弁体を合成樹脂素材の射出成形品としたこ
とを特徴とするウオータハンマ防止装置。 A chamber provided between a primary flow path and a secondary flow path, and a valve slidably housed in the chamber to open and close the flow path from the primary flow path to the secondary flow path. and a biasing means for biasing the valve body in the valve-opening direction, and configured to move the valve body in the valve-closing direction in response to an increase in pressure in the flow path system and to vent air in the chamber. 1. A water hammer prevention device characterized in that the valve body is an injection molded product made of a synthetic resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10214389U JPH0339679U (en) | 1989-08-30 | 1989-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10214389U JPH0339679U (en) | 1989-08-30 | 1989-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0339679U true JPH0339679U (en) | 1991-04-17 |
Family
ID=31651063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10214389U Pending JPH0339679U (en) | 1989-08-30 | 1989-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0339679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006226497A (en) * | 2005-02-21 | 2006-08-31 | Toto Ltd | Stop cock device with pressure control function, and cock device and combination faucet device equipped with it |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5614679A (en) * | 1979-07-13 | 1981-02-12 | Sigma Gijutsu Kogyo Kk | Double-separated fluid valve |
| JPH01176881A (en) * | 1987-12-28 | 1989-07-13 | Ee T Kk | Valve unit |
-
1989
- 1989-08-30 JP JP10214389U patent/JPH0339679U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5614679A (en) * | 1979-07-13 | 1981-02-12 | Sigma Gijutsu Kogyo Kk | Double-separated fluid valve |
| JPH01176881A (en) * | 1987-12-28 | 1989-07-13 | Ee T Kk | Valve unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006226497A (en) * | 2005-02-21 | 2006-08-31 | Toto Ltd | Stop cock device with pressure control function, and cock device and combination faucet device equipped with it |
| JP4666280B2 (en) * | 2005-02-21 | 2011-04-06 | Ｔｏｔｏ株式会社 | Stopcock device with pressure adjusting function, faucet device and hot-water mixed faucet device having the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4899778A (en) | Metering valve | |
| JPH0339679U (en) | ||
| JPH0462481U (en) | ||
| JPS5927578Y2 (en) | Pressure reducing check valve with water supply detection device | |
| JPH0430376U (en) | ||
| JPH0430393U (en) | ||
| JPH0549866U (en) | Single lever type single faucet with branch port | |
| JPH01124473U (en) | ||
| JPH043175U (en) | ||
| JPS5942957Y2 (en) | water supply device | |
| JPH0385772U (en) | ||
| JPH0372177U (en) | ||
| JPH01126476U (en) | ||
| JPH043176U (en) | ||
| JPH0231965U (en) | ||
| JPH0397565U (en) | ||
| JPH043552U (en) | ||
| JPH0271184U (en) | ||
| JPS63173322U (en) | ||
| JPH01163272U (en) | ||
| JPS61147411U (en) | ||
| JPH044958U (en) | ||
| JPS61140273U (en) | ||
| JPH01163267U (en) | ||
| JPS6199768U (en) |