JPH0349478U - - Google Patents
Info
- Publication number
- JPH0349478U JPH0349478U JP11076889U JP11076889U JPH0349478U JP H0349478 U JPH0349478 U JP H0349478U JP 11076889 U JP11076889 U JP 11076889U JP 11076889 U JP11076889 U JP 11076889U JP H0349478 U JPH0349478 U JP H0349478U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- valve
- valve seat
- main body
- intake
- 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 5
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Description
第１図は、本考案品の実施例を示す断面図であ
り、水圧が作用している状態を示す。第２図は、
門型配管と吸気弁の取付位置を示す略図。第３図
は、従来品の断面図を示す。第４図は、従来品の
要部を拡大した断面図を示す。第５図は、従来品
の要部を拡大した断面図で水圧が作用している状
態を示す。第６図は、本考案品の要部を拡大した
断面図で吸気している状態を示す。第７図は、本
考案品の要部を拡大した断面図で水圧が作用して
いる状態を示す。第８図は、他の実施例の要部を
拡大した断面図で吸気している状態を示す。第９
図は、他の実施例の要部を拡大した断面図で水圧
が作用している状態を示す。第１０図、第１１図
は、他の実施例の要部を拡大した断面図を示す。
９……本体、１０……Ｏリング、１１……輪状
突起、１２……大気開放穴、１３……縦穴、１４
……スペーサー、１５……磁石、１６……弁棒、
１７……弁座、１９……Ｏリング受け部、２０…
…止メ輪。
FIG. 1 is a sectional view showing an embodiment of the product of the present invention, and shows a state where water pressure is applied. Figure 2 shows
A schematic diagram showing the installation position of the gate type piping and intake valve. FIG. 3 shows a sectional view of a conventional product. FIG. 4 shows an enlarged sectional view of the main parts of the conventional product. FIG. 5 is an enlarged sectional view of the main parts of the conventional product, showing a state where water pressure is applied. FIG. 6 is an enlarged cross-sectional view of the essential parts of the device of the present invention, showing a state in which air is being taken in. FIG. 7 is an enlarged sectional view of the main parts of the product of the present invention, showing a state where water pressure is applied. FIG. 8 is an enlarged sectional view of main parts of another embodiment, showing a state in which air is being taken in. 9th
The figure is an enlarged sectional view of a main part of another embodiment, showing a state where water pressure is applied. FIGS. 10 and 11 show enlarged sectional views of main parts of other embodiments. 9...Main body, 10...O ring, 11...Annular projection, 12...Atmospheric release hole, 13...Vertical hole, 14
...Spacer, 15...Magnet, 16...Valve stem,
17... Valve seat, 19... O-ring receiver, 20...
...Retaining ring.
Claims (1)
側に、上方の大気開放穴１２と連通する縦穴１３
を形成し、そこにスペーサー１４を間に持つ一対
の磁石１５の反発により支持された弁棒１６が遊
貫され、その下部の円盤状のＯリング受け部１９
にＯリング１０を装着した吸気弁において、本体
９内部の下方部の弁座１７の内側にＯリング１０
の線径よりやや低い輪状突起１１を設け、前記縦
穴１３に遊貫された弁棒１６の下部の円盤状Ｏリ
ング受け部１９と弁座１７及び輪状突起１１に囲
まれ、且つＯリング１０に装着上の力が作用しな
い大きさにした部屋にＯリング１０を装置して水
圧によるＯリング１０の変形とゆ着を防止して、
吸気及び止水効果を高めたことを特徴とする吸気
弁。 A valve seat 17 is provided in the lower part inside the main body 9, and a vertical hole 13 is provided inside the valve seat 17, which communicates with the upper atmosphere release hole 12.
A valve stem 16 supported by the repulsion of a pair of magnets 15 with a spacer 14 between them is loosely inserted through the valve stem 16, and a disk-shaped O-ring receiving part 19 is formed at the bottom thereof.
In an intake valve equipped with an O-ring 10, the O-ring 10 is attached inside the valve seat 17 in the lower part inside the main body 9.
An annular projection 11 is provided, which is slightly smaller than the wire diameter of The O-ring 10 is installed in a room sized so that no mounting force is applied to prevent the O-ring 10 from deforming and loosening due to water pressure.
An intake valve characterized by enhanced air intake and water-stopping effects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11076889U JPH0349478U (en) | 1989-09-20 | 1989-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11076889U JPH0349478U (en) | 1989-09-20 | 1989-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0349478U true JPH0349478U (en) | 1991-05-14 |
Family
ID=31659286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11076889U Pending JPH0349478U (en) | 1989-09-20 | 1989-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0349478U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5642572B2 (en) * | 1976-06-30 | 1981-10-06 | ||
| JPS6222370B2 (en) * | 1981-03-27 | 1987-05-18 | Sharp Kk | |
| JPS6323484U (en) * | 1986-07-29 | 1988-02-16 |
-
1989
- 1989-09-20 JP JP11076889U patent/JPH0349478U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5642572B2 (en) * | 1976-06-30 | 1981-10-06 | ||
| JPS6222370B2 (en) * | 1981-03-27 | 1987-05-18 | Sharp Kk | |
| JPS6323484U (en) * | 1986-07-29 | 1988-02-16 |