JPH0339694U - - Google Patents
Info
- Publication number
- JPH0339694U JPH0339694U JP10051089U JP10051089U JPH0339694U JP H0339694 U JPH0339694 U JP H0339694U JP 10051089 U JP10051089 U JP 10051089U JP 10051089 U JP10051089 U JP 10051089U JP H0339694 U JPH0339694 U JP H0339694U
- Authority
- JP
- Japan
- Prior art keywords
- flange
- flanges
- moves
- fastening means
- stop 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000003566 sealing material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Pipe Accessories (AREA)
- Domestic Plumbing Installations (AREA)
Description
第１図は、本考案の一実施例を示す縦断面図、
第２図は、同実施例の作用を説明する半断面図、
第３図は、従来の止水栓を示す縦断面図である。
１１……配管、２０，２１……フランジ、２２
……ボルト、２３……ナツト、２４……締結手段
、２５……シール部、２６……シール材、２７…
…中間フランジ、２８，２９……テーパ面（摺接
面）、３０……環状突起、３１……通孔。
FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention;
FIG. 2 is a half-sectional view illustrating the operation of the embodiment;
FIG. 3 is a longitudinal sectional view showing a conventional water stop valve. 11... Piping, 20, 21... Flange, 22
... Bolt, 23 ... Nut, 24 ... Fastening means, 25 ... Seal portion, 26 ... Sealing material, 27 ...
... intermediate flange, 28, 29 ... tapered surface (sliding surface), 30 ... annular projection, 31 ... through hole.
Claims (1)
ンジ２０，２１を連結すると共に近接離間移動さ
せる締結手段２４と、両フランジ２０，２１間に
挟持されると共にシールすべき配管１１の内面に
当接するシール部２５を形成したシール材２６と
、両フランジ２０，２１間に位置すると共に一方
のフランジ２１に当接して該フランジ２１の移動
に伴なつて移動する中間フランジ２７とからなる
止水栓であつて、 前記シール材２６には、前記シール部２５の内
面に摺接面２８を形成すると共に、前記中間フラ
ンジ２７に当接する環状突起３０を形成し、 前記中間フランジ２７には、前記シール材２６
の摺接面２８に沿つて前記シール部２５を配管１
１の内面側に押圧する摺接面２９を形成したこと
を特徴とする止水栓。 (2) 前記締結手段は、一方のフランジの内面に
固着したボルトを他方のフランジに穿設した通孔
に挿通させ、このボルトにナツトを螺合させてな
ることを特徴とする請求項第１項記載の止水栓。[Claims for Utility Model Registration] (1) Two flanges 20, 21, a fastening means 24 that connects the two flanges 20, 21 and moves them close to each other, and a fastening means 24 that is sandwiched between the flanges 20, 21 and is sealed. a sealing material 26 formed with a sealing portion 25 that contacts the inner surface of the piping 11 to be processed; and an intermediate member that is located between both flanges 20 and 21 and that contacts one flange 21 and moves as the flange 21 moves. The seal member 26 has a sliding surface 28 formed on the inner surface of the seal portion 25 and an annular protrusion 30 that abuts the intermediate flange 27. The sealing material 26 is attached to the intermediate flange 27.
The seal portion 25 is attached to the pipe 1 along the sliding surface 28 of the piping 1.
1. A water stop valve characterized by forming a sliding surface 29 that presses against the inner surface of the water stop valve 1. (2) The fastening means is characterized in that a bolt fixed to the inner surface of one flange is inserted into a through hole drilled in the other flange, and a nut is screwed onto the bolt. Water stop valve as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10051089U JPH074394Y2 (en) | 1989-08-30 | 1989-08-30 | Stopcock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10051089U JPH074394Y2 (en) | 1989-08-30 | 1989-08-30 | Stopcock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0339694U true JPH0339694U (en) | 1991-04-17 |
| JPH074394Y2 JPH074394Y2 (en) | 1995-02-01 |
Family
ID=31649517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10051089U Expired - Lifetime JPH074394Y2 (en) | 1989-08-30 | 1989-08-30 | Stopcock |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH074394Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0914566A (en) * | 1995-07-03 | 1997-01-17 | Kurodite Kogyo Kk | Stop cock device for water stop bag inserting hole and stop cock used in the stop cock device |
-
1989
- 1989-08-30 JP JP10051089U patent/JPH074394Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0914566A (en) * | 1995-07-03 | 1997-01-17 | Kurodite Kogyo Kk | Stop cock device for water stop bag inserting hole and stop cock used in the stop cock device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH074394Y2 (en) | 1995-02-01 |
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