JPH0250466U - - Google Patents
Info
- Publication number
- JPH0250466U JPH0250466U JP13072488U JP13072488U JPH0250466U JP H0250466 U JPH0250466 U JP H0250466U JP 13072488 U JP13072488 U JP 13072488U JP 13072488 U JP13072488 U JP 13072488U JP H0250466 U JPH0250466 U JP H0250466U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- water inlet
- insertion member
- ventilation hole
- water
- 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 9
- 230000037431 insertion Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims 3
- 239000011148 porous material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Sanitary Device For Flush Toilet (AREA)
Description
第1図は本考案の一実施例を示すバキユームブ
レーカの断面構成図、第2図は従来例を示し、第
1図に対応させた断面構成図である。
51……バキユームブレーカ、52……ケーシ
ング、54……通気孔、59……可撓性弁部材、
59a……側壁、59b……テーパー壁部、59
c……リブ部、60……挿入部材、H……導水口
。
FIG. 1 is a cross-sectional configuration diagram of a vacuum breaker showing an embodiment of the present invention, and FIG. 2 is a cross-sectional configuration diagram showing a conventional example and corresponding to FIG. 1. 51...Vacuum breaker, 52...Casing, 54...Vent hole, 59...Flexible valve member,
59a...Side wall, 59b...Tapered wall portion, 59
c...Rib portion, 60...Insertion member, H...Water inlet.
Claims (1)
ケーシング内に内装される導水口を有する挿入部
材と、該挿入部材と前記ケーシング間に介装され
、前記導水口を通る水流に応答して前記通気孔を
閉じ前記ケーシングからの漏水を防止するととも
に、ケーシング内の真空状態に応答して前記導水
口を通しての逆流を防止する可撓性弁部材とを備
えたバキユームブレーカにおいて、前記導水口を
前記通気孔側へ傾斜させ、該導水口を通る水流に
より前記可撓性部材を前記通気孔側へ押圧せしめ
るように構成したことを特徴とするバキユームブ
レーカ。 a tubular casing having a ventilation hole on a side surface; an insertion member having a water inlet installed inside the casing; and an insertion member interposed between the insertion member and the casing, and the insertion member disposing the water inlet in response to a water flow passing through the water inlet. a flexible valve member that closes the pores and prevents water from leaking from the casing, and prevents backflow through the water inlet in response to a vacuum condition within the casing; A vacuum breaker, characterized in that the vacuum breaker is configured to be inclined toward the ventilation hole, and the flexible member is pressed toward the ventilation hole by the water flow passing through the water inlet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13072488U JPH0250466U (en) | 1988-10-05 | 1988-10-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13072488U JPH0250466U (en) | 1988-10-05 | 1988-10-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0250466U true JPH0250466U (en) | 1990-04-09 |
Family
ID=31386152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13072488U Pending JPH0250466U (en) | 1988-10-05 | 1988-10-05 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0250466U (en) |
-
1988
- 1988-10-05 JP JP13072488U patent/JPH0250466U/ja active Pending
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