JPH049457U - - Google Patents
Info
- Publication number
- JPH049457U JPH049457U JP4663390U JP4663390U JPH049457U JP H049457 U JPH049457 U JP H049457U JP 4663390 U JP4663390 U JP 4663390U JP 4663390 U JP4663390 U JP 4663390U JP H049457 U JPH049457 U JP H049457U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder part
- short cylinder
- pipe
- valve
- piston type
- 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
- 230000002528 anti-freeze Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 108010053481 Antifreeze Proteins Proteins 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 description 2
Landscapes
- Joints Allowing Movement (AREA)
Description
第１図は本考案を施した不凍給水栓の開栓状態
における縦断面図であり、第２図は第１図の不凍
給水栓の閉栓状態における縦断面図である。
１……管継手、２……伸縮用管、３……内側短
筒部、４……フランジ止めビス、５……フランジ
付蓋体、６……外側短筒部、７……シールリング
、８……クリツプ、９……調整リング、１０……
ストツパー、１１……外套管、１２……内筒管、
１３……クリツプリング、１４……逆流防止ボー
ル弁、１５……ピストン式弁、１６……Ｏリング
、１７……止水弁、１８……係止体、１９……Ｏ
リング、２０……クリツプリング、２１……弁杆
、２２……プラグ、２３……下部弁箱構造体、２
４……逆止弁本体、２５……逆止弁カバー、２６
……逆流防止ボール弁、２７……逆止弁用箱体、
２８……逆流防止ボール弁、２９……Ｏリング。
FIG. 1 is a longitudinal sectional view of the antifreeze faucet according to the present invention in an open state, and FIG. 2 is a longitudinal sectional view of the antifreeze faucet of FIG. 1 in a closed state. DESCRIPTION OF SYMBOLS 1... Pipe joint, 2... Expandable pipe, 3... Inner short cylindrical part, 4... Flange fixing screw, 5... Lid with flange, 6... Outer short cylindrical part, 7... Seal ring, 8...Clip, 9...Adjustment ring, 10...
Stopper, 11... Outer tube, 12... Inner tube,
13... Clip ring, 14... Backflow prevention ball valve, 15... Piston type valve, 16... O ring, 17... Water stop valve, 18... Locking body, 19... O
Ring, 20...Clip ring, 21...Valve rod, 22...Plug, 23...Lower valve box structure, 2
4...Check valve body, 25...Check valve cover, 26
...Anti-return ball valve, 27...Box for check valve,
28... Backflow prevention ball valve, 29... O ring.
Claims (1)
の外套管の上部に外側短筒部を配設し、その外側
短筒部の内側に内側短筒部を配設し、その内側短
筒部の内側に、上下方向に伸縮可能な伸縮用管を
配設し、前記弁箱構造体内に上下方向移動可能に
ピストン式弁を配設し、そのピストン式弁と前記
伸縮用管の上部に設けた流出口付管継手の昇降時
に前記弁箱構造体の部分が閉弁或いは開弁するよ
うにし、前記外套管と前記ピストン式弁と前記内
側短筒部とを連結している内筒管との間の隙間に
、外部からの泥水等の泥がは入り込まないように
するため前記外側短筒部と前記内側短筒部の間の
部分および前記伸縮用管と前記内側短筒部との間
の部分のいずれにもシール部材を介在させてなる
伸縮可能の不凍給水栓。 A mantle pipe is located in the upper part of the lower valve body structure, an outer short cylinder part is arranged on the upper part of the mantle pipe, an inner short cylinder part is arranged inside the outer short cylinder part, and the inner short cylinder part is arranged inside the outer short cylinder part. A telescopic tube that can be expanded and contracted in the vertical direction is provided inside the valve box structure, a piston type valve that can be moved in the vertical direction is provided in the valve box structure, and an upper portion of the piston type valve and the expanded and retractable tube is provided. An inner cylindrical pipe that connects the outer pipe, the piston type valve, and the inner short cylindrical part so that a portion of the valve box structure closes or opens when the provided pipe joint with an outlet is raised or lowered. In order to prevent mud, such as muddy water, from entering from the outside into the gap between An expandable and retractable anti-freeze faucet with a sealing member interposed between both parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4663390U JP2506009Y2 (en) | 1990-05-02 | 1990-05-02 | Expandable antifreeze water tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4663390U JP2506009Y2 (en) | 1990-05-02 | 1990-05-02 | Expandable antifreeze water tap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH049457U true JPH049457U (en) | 1992-01-28 |
| JP2506009Y2 JP2506009Y2 (en) | 1996-08-07 |
Family
ID=31561881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4663390U Expired - Lifetime JP2506009Y2 (en) | 1990-05-02 | 1990-05-02 | Expandable antifreeze water tap |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2506009Y2 (en) |
-
1990
- 1990-05-02 JP JP4663390U patent/JP2506009Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2506009Y2 (en) | 1996-08-07 |
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