JPS63164689U - - Google Patents
Info
- Publication number
- JPS63164689U JPS63164689U JP5683887U JP5683887U JPS63164689U JP S63164689 U JPS63164689 U JP S63164689U JP 5683887 U JP5683887 U JP 5683887U JP 5683887 U JP5683887 U JP 5683887U JP S63164689 U JPS63164689 U JP S63164689U
- Authority
- JP
- Japan
- Prior art keywords
- joint body
- spring
- pipe
- joint
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
第１図の切断面線―から見た断面図、第３図
は第１図の切断面線―から見た断面図、第４
図は継手本体１２の他端部側に圧力計を接続した
状態を示す断面図、第５図は継手本体１２の組立
て状態を説明するための図、第６図は典型的な先
行技術の断面図である。
１０…逆止弁付管継手、１１…管、１２…継手
本体、１３…押棒、１４…フレアナツト、１５…
通路、１６…ばね受け部材、１７…弁体、１８…
コイルばね、２６…盲栓、３０…圧力計、３１…
管。
FIG. 1 is a sectional view of an embodiment of the present invention, FIG. 2 is a sectional view taken along the cutting plane line in FIG. 1, and FIG. 3 is a sectional view taken along the cutting plane line in FIG. Fourth
The figure is a sectional view showing a state in which a pressure gauge is connected to the other end side of the joint body 12, FIG. 5 is a diagram for explaining the assembled state of the joint body 12, and FIG. 6 is a cross-sectional view of a typical prior art. It is a diagram. DESCRIPTION OF SYMBOLS 10...Pipe joint with check valve, 11...Pipe, 12...Coupling body, 13...Push rod, 14...Flare nut, 15...
Passage, 16... Spring receiving member, 17... Valve body, 18...
Coil spring, 26... Blind plug, 30... Pressure gauge, 31...
tube.
Claims (1)
手本体１２の一端部１２ｂから他端部１２ｃ側に
向けてばね１８によつて弁体１７を付勢して逆止
弁を構成し、前記一端部１２ｂ側の通路１５には
押棒１３を挿入してその他端部１２ｃに管３１な
どを接続した状態で押棒１３によつて弁体１７を
前記ばね１８のばね力に抗して開弁状態とする逆
止弁付管継手において、 継手本体１２の前記一端部１２ｂには軸直角断
面がＣ字状であつて、半径方向外方に弾発力を有
するばね受け部材１６を挿入し、ばね受け部材１
６は継手本体１２の前記他端部１２ｃ側の端面で
前記ばね１８を受け、継手本体１２の前記一端部
１２ｂでばね受け部材１６の一端部をかしめによ
つて支持し、継手本体１２の前記一端部１２ｂは
管１１などにろう付溶接されることを特徴とする
逆止弁付管継手。[Claims for Utility Model Registration] The valve body 17 is biased by a spring 18 from one end 12b of the joint body 12 toward the other end 12c in the passage 15 formed in the joint body 12, and reversely A stop valve is constructed, and a push rod 13 is inserted into the passage 15 on the one end 12b side, and a pipe 31 or the like is connected to the other end 12c. In a pipe joint with a check valve that opens the valve against the pressure, the one end 12b of the joint body 12 is provided with a spring bearing having a C-shaped cross section perpendicular to the axis and having a resilient force outward in the radial direction. Insert the member 16 and press the spring receiving member 1
Reference numeral 6 receives the spring 18 at the end face of the joint body 12 on the other end 12c side, supports one end of the spring receiving member 16 by caulking at the one end 12b of the joint body 12, and A pipe joint with a check valve characterized in that one end portion 12b is brazed and welded to the pipe 11 or the like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5683887U JPS63164689U (en) | 1987-04-14 | 1987-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5683887U JPS63164689U (en) | 1987-04-14 | 1987-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63164689U true JPS63164689U (en) | 1988-10-26 |
Family
ID=30886012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5683887U Pending JPS63164689U (en) | 1987-04-14 | 1987-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63164689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005100838A1 (en) * | 2004-04-15 | 2005-10-27 | Daikin Industries, Ltd. | Joint |
-
1987
- 1987-04-14 JP JP5683887U patent/JPS63164689U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005100838A1 (en) * | 2004-04-15 | 2005-10-27 | Daikin Industries, Ltd. | Joint |
| KR100733659B1 (en) | 2004-04-15 | 2007-06-29 | 다이킨 고교 가부시키가이샤 | Joint |
| US7740227B2 (en) | 2004-04-15 | 2010-06-22 | Daikin Industries, Ltd. | Joint |
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