JPH0281990U - - Google Patents
Info
- Publication number
- JPH0281990U JPH0281990U JP16203688U JP16203688U JPH0281990U JP H0281990 U JPH0281990 U JP H0281990U JP 16203688 U JP16203688 U JP 16203688U JP 16203688 U JP16203688 U JP 16203688U JP H0281990 U JPH0281990 U JP H0281990U
- Authority
- JP
- Japan
- Prior art keywords
- guide
- safety valve
- rupture
- resin
- 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.)
- Granted
Links
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Joints That Cut Off Fluids, And Hose Joints (AREA)
- Safety Valves (AREA)
Description
第１図は本考案に係る安全弁の断面図、第２図
は同安全弁の内部に収納される各部材を分離して
示した斜視図、第３図は同安全弁の破断機構の内
部に収納される支持部材の一例を示す斜視図、第
４図は同安全弁の使用状態における破断機構が破
断した時の状態を示す説明図である。
Ａ……流入端、Ｂ……流出端、１……胴部、２
……雌ネジ部、３……破断機構、４……ナツト部
、５……ガイド機構、６……可動弁体、７……弁
座、８……筒状部、９……ガイド羽根部、１０…
…ガイド杆、１１……リブ、１２……溝部、１３
……針棒、１４……穴、１５……パツキン、１６
……通水口、１７……面取部、１８……段部、１
９……段部、２０……肉薄部、２１……支持部材
、２２……羽根部材、２３……支持棒。
Fig. 1 is a cross-sectional view of the safety valve according to the present invention, Fig. 2 is a perspective view showing the components housed inside the safety valve separated, and Fig. 3 is a sectional view showing the parts housed inside the rupture mechanism of the safety valve. FIG. 4 is an explanatory diagram showing a state when the breaking mechanism is broken when the safety valve is used. A... Inflow end, B... Outflow end, 1... Body, 2
... Female thread part, 3 ... Breaking mechanism, 4 ... Nut part, 5 ... Guide mechanism, 6 ... Movable valve body, 7 ... Valve seat, 8 ... Cylindrical part, 9 ... Guide vane part , 10...
... Guide rod, 11 ... Rib, 12 ... Groove, 13
...Needle bar, 14...Hole, 15...Putkin, 16
...Water port, 17... Chamfered part, 18... Stepped part, 1
9...Step part, 20...Thin wall part, 21...Support member, 22...Blade member, 23...Support rod.
Claims (1)
とを有するガイド機構により可動弁体が摺動自在
に支持され、前記胴部の流出側端部にナツト部を
介して破断機構を着脱自在に取付けることにより
前記胴部内に弁座を配設し、該破断機構内に収納
した支持部材により前記可動弁体が前記弁座に当
接しない不作用位置にセツトされ、該破断機構に
破断しやすい肉薄部を設けたことを特徴とする安
全弁。 (2) ガイド機構は樹脂で形成され、筒状部と複
数のガイド羽根部と、筒状部の開口部に形成され
たクロス状のリブによつて支持されたガイド杆と
を一体的に形成した請求項(1)記載の安全弁。 (3) 支持部材は樹脂で形成され、十字状を呈す
る羽根部材と、該羽根部材の一端側中心から所定
長さの支持棒を一体的に突出形成した請求項(1)
記載の安全弁。[Claims for Utility Model Registration] (1) A movable valve body is slidably supported by a guide mechanism having a guide rod and a guide vane arranged in the body, and a nut is attached to the outflow side end of the body. A valve seat is disposed within the body by removably attaching a breaking mechanism through a portion, and a supporting member housed within the breaking mechanism positions the movable valve body in an inactive position where it does not come into contact with the valve seat. 1. A safety valve, characterized in that the rupture mechanism is provided with a thin part that is easy to rupture. (2) The guide mechanism is made of resin and integrally includes a cylindrical part, a plurality of guide blades, and a guide rod supported by cross-shaped ribs formed in the opening of the cylindrical part. The safety valve according to claim (1). (3) Claim (1) wherein the support member is made of resin, and includes a cross-shaped blade member and a support rod of a predetermined length protruding from the center of one end of the blade member.
Safety valve as described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988162036U JPH0752465Y2 (en) | 1988-12-14 | 1988-12-14 | safety valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988162036U JPH0752465Y2 (en) | 1988-12-14 | 1988-12-14 | safety valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0281990U true JPH0281990U (en) | 1990-06-25 |
| JPH0752465Y2 JPH0752465Y2 (en) | 1995-11-29 |
Family
ID=31445500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988162036U Expired - Lifetime JPH0752465Y2 (en) | 1988-12-14 | 1988-12-14 | safety valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0752465Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002340208A (en) * | 2001-05-14 | 2002-11-27 | Ito Koki Kk | Gas external blowoff preventive valve |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52126416U (en) * | 1976-03-24 | 1977-09-26 |
-
1988
- 1988-12-14 JP JP1988162036U patent/JPH0752465Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52126416U (en) * | 1976-03-24 | 1977-09-26 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002340208A (en) * | 2001-05-14 | 2002-11-27 | Ito Koki Kk | Gas external blowoff preventive valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0752465Y2 (en) | 1995-11-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |