JPH0274678U - - Google Patents
Info
- Publication number
- JPH0274678U JPH0274678U JP15547388U JP15547388U JPH0274678U JP H0274678 U JPH0274678 U JP H0274678U JP 15547388 U JP15547388 U JP 15547388U JP 15547388 U JP15547388 U JP 15547388U JP H0274678 U JPH0274678 U JP H0274678U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- horizontal hole
- movable body
- valve seat
- seat opening
- 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
- 230000002265 prevention Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Safety Valves (AREA)
Description
第１図、第２図は閉子４を閉成した状態を示す
本考案実施例の断面図、第３図は移動体６１の斜
視図、第４図は閉子４を開いた状態を示す断面図
、第５図、第６図は従来例の説明図であり、図中
、
４……閉子、５……球弁、４１……横孔、４２
……縦孔、５１……弁座口、６１……移動体、６
２……バネ、６６……先端突出部。
1 and 2 are cross-sectional views of the embodiment of the present invention showing the closing member 4 in a closed state, FIG. 3 is a perspective view of the movable body 61, and FIG. 4 shows the closing member 4 in an open state. The sectional view, FIG. 5, and FIG. 6 are explanatory diagrams of conventional examples, and in the figures, 4...closer, 5...ball valve, 41...horizontal hole, 42
... Vertical hole, 51 ... Valve seat opening, 61 ... Moving body, 6
2...Spring, 66...Tip protrusion.
Claims (1)
する横孔４１と、閉子４の小径側下端面から軸線
方向に穿設されて上記横孔４１に繋がる縦孔４２
と、該縦孔４２の上端部に形成され且つその下方
に遊装された球弁５が嵌入する弁座口５１と、該
弁座口５１の上方空間に出没し且つ横孔４１に収
容された移動体６１と、上記横孔４１の内周に一
端が固定され他端で前記移動体６１を横孔４１に
沿つて押すコイル状のバネ６２と、該バネ６２に
よつて押される移動体６１の先端突出部６６が嵌
まり込み且つ閉子室１１の内壁に形成された凹部
１４とを設け、該凹部１４を、コツク全開時に上
記移動体６１の先端突出部６６が対向することと
なる部分に位置させた過流出防止弁付ガスコツク
に於いて、移動体６１を押すバネ６２の両端が弁
座口５１を隔てて反対側に位置するようにすると
共に、弁座口５１の上方に対向する部分に於ける
バネ６２の外径を細くした過流出防止弁付ガスコ
ツク。 A horizontal hole 41 that penetrates in the diametrical direction from the side surface of the truncated cone-shaped closure 4, and a vertical hole 42 that is bored in the axial direction from the lower end surface on the small diameter side of the closure 4 and connects to the horizontal hole 41.
, a valve seat opening 51 formed at the upper end of the vertical hole 42 and into which the ball valve 5 loosely fitted below the vertical hole 42; a coiled spring 62 having one end fixed to the inner periphery of the horizontal hole 41 and the other end pushing the mobile body 61 along the horizontal hole 41; and a mobile body pushed by the spring 62. A recess 14 is formed in the inner wall of the closing chamber 11 into which the tip protrusion 66 of the movable body 61 fits, and the tip protrusion 66 of the movable body 61 faces the recess 14 when the lock is fully opened. In a gas tank equipped with an overflow prevention valve located in a section, both ends of the spring 62 that presses the movable body 61 are positioned on the opposite side across the valve seat opening 51, and are opposed above the valve seat opening 51. A gas tank with an overflow prevention valve in which the outer diameter of the spring 62 in the part where the spring 62 is removed is made thinner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15547388U JPH056464Y2 (en) | 1988-11-28 | 1988-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15547388U JPH056464Y2 (en) | 1988-11-28 | 1988-11-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0274678U true JPH0274678U (en) | 1990-06-07 |
| JPH056464Y2 JPH056464Y2 (en) | 1993-02-18 |
Family
ID=31433135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15547388U Expired - Lifetime JPH056464Y2 (en) | 1988-11-28 | 1988-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH056464Y2 (en) |
-
1988
- 1988-11-28 JP JP15547388U patent/JPH056464Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH056464Y2 (en) | 1993-02-18 |