JPH03178U - - Google Patents
Info
- Publication number
- JPH03178U JPH03178U JP5934589U JP5934589U JPH03178U JP H03178 U JPH03178 U JP H03178U JP 5934589 U JP5934589 U JP 5934589U JP 5934589 U JP5934589 U JP 5934589U JP H03178 U JPH03178 U JP H03178U
- Authority
- JP
- Japan
- Prior art keywords
- diameter
- insertion part
- air outlet
- safety valve
- plate
- 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
- 239000000428 dust Substances 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
Landscapes
- Valve Housings (AREA)
- Safety Valves (AREA)
Description
第１図は本考案の一実施例による安全弁を示し
、イは平面図、ロは縦断側面図で示す。第２図は
本考案のダストキヤツプの縦断側面図を示す。第
３図は内部圧力と流量の関係を表わす特性図を示
す。第４図は従来の安全弁を示し、イは平面図、
ロは縦断側面図を示す。第５図は従来のダストキ
ヤツプの縦断側面図を示す。
１……ボデイ、２……弁体、３……弁シート、
４……弁アツシー、５……ばね、６……吹出口、
７…プレート、８……溝、９……Ｏリング部、１
０……挿入部、１１……空気孔、１２……キヤツ
プボデイ、１３……紐、１４……ダイヤキヤツプ
、１５……軸部、１６……スカート部。
FIG. 1 shows a safety valve according to an embodiment of the present invention, in which A is a plan view and B is a longitudinal side view. FIG. 2 shows a longitudinal sectional side view of the dust cap of the present invention. FIG. 3 shows a characteristic diagram showing the relationship between internal pressure and flow rate. Figure 4 shows a conventional safety valve, A is a plan view,
B shows a longitudinal side view. FIG. 5 shows a longitudinal side view of a conventional dust cap. 1...Body, 2...Valve body, 3...Valve seat,
4... Valve assembly, 5... Spring, 6... Air outlet,
7...Plate, 8...Groove, 9...O-ring part, 1
0...insertion part, 11...air hole, 12...cap body, 13...string, 14...diamond cap, 15...shaft part, 16...skirt part.
Claims (1)
部９、ボデイ１の上部キヤツプであるプレート７
の直径ｄ３の吹出口６に挿入する筒状の挿入部１
０および前記Ｏリング部９と挿入部１０とを接続
する紐１３とからなるカークーラー用安全弁のダ
ストキヤツプ１４において、筒状の挿入部１０は
、直径ｄ１の軸部１５とその下端にプレート７の
吹出口６下端より角度θにて円錐状に外径ｄ２ま
で拡開した薄肉のスカート部１６とからなり、か
つ、 ｄ１≦ｄ３＜ｄ２ の寸法関係を持たせたことを特徴とするカークー
ラー用安全弁のダストキヤツプ。[Scope of claim for utility model registration] O-ring part 9 attached to the outer periphery of body 1 of the safety valve, plate 7 that is the upper cap of body 1
A cylindrical insertion part 1 inserted into an air outlet 6 with a diameter d 3 of
0 and a string 13 connecting the O-ring part 9 and the insertion part 10. In the dust cap 14 of the car cooler safety valve, the cylindrical insertion part 10 has a shaft part 15 with a diameter d1 and a plate at its lower end. It is composed of a thin skirt part 16 that expands conically to an outer diameter d2 from the lower end of the air outlet 6 at an angle θ, and has a dimensional relationship of d1 ≦ d3 < d2 . Features a dust cap for car cooler safety valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989059345U JPH0746847Y2 (en) | 1989-05-23 | 1989-05-23 | Safety valve dust cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989059345U JPH0746847Y2 (en) | 1989-05-23 | 1989-05-23 | Safety valve dust cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03178U true JPH03178U (en) | 1991-01-07 |
| JPH0746847Y2 JPH0746847Y2 (en) | 1995-10-25 |
Family
ID=31585761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989059345U Expired - Lifetime JPH0746847Y2 (en) | 1989-05-23 | 1989-05-23 | Safety valve dust cap |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0746847Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009112369A (en) * | 2007-11-02 | 2009-05-28 | Sanko Industries Co Ltd | Safety belt for high altitude work |
| JP2010281365A (en) * | 2009-06-03 | 2010-12-16 | Osaka Gas Co Ltd | Protective cap for gas cock |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5191402U (en) * | 1975-01-18 | 1976-07-22 | ||
| JPS5487921A (en) * | 1977-12-16 | 1979-07-12 | Hydrotechnik Gmbh | Screw lock |
| JPS5652112A (en) * | 1979-09-25 | 1981-05-11 | Tadaaki Miyairi | Manufacture of cap for relief valve |
| JPS5921198U (en) * | 1982-07-30 | 1984-02-08 | キ−パ−株式会社 | rubber plug |
-
1989
- 1989-05-23 JP JP1989059345U patent/JPH0746847Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5191402U (en) * | 1975-01-18 | 1976-07-22 | ||
| JPS5487921A (en) * | 1977-12-16 | 1979-07-12 | Hydrotechnik Gmbh | Screw lock |
| JPS5652112A (en) * | 1979-09-25 | 1981-05-11 | Tadaaki Miyairi | Manufacture of cap for relief valve |
| JPS5921198U (en) * | 1982-07-30 | 1984-02-08 | キ−パ−株式会社 | rubber plug |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009112369A (en) * | 2007-11-02 | 2009-05-28 | Sanko Industries Co Ltd | Safety belt for high altitude work |
| JP2010281365A (en) * | 2009-06-03 | 2010-12-16 | Osaka Gas Co Ltd | Protective cap for gas cock |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0746847Y2 (en) | 1995-10-25 |