JPH0473692U - - Google Patents
Info
- Publication number
- JPH0473692U JPH0473692U JP11575190U JP11575190U JPH0473692U JP H0473692 U JPH0473692 U JP H0473692U JP 11575190 U JP11575190 U JP 11575190U JP 11575190 U JP11575190 U JP 11575190U JP H0473692 U JPH0473692 U JP H0473692U
- Authority
- JP
- Japan
- Prior art keywords
- clamping means
- hole
- connecting hole
- opening
- pipe
- 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
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
Description
第１図は本考案の一実施例の斜視図、第２図は
第１図に示される実施例の断面図、第３図は第２
図の切断面線−から見た簡略化した断面図、
第４図は支持部材３１の平面図、第５図は係止片
３２および取付部材３３を示す断面図、第６図は
係止片３２および取付部材３３を示す平面図、第
７図は開閉手段１８の平面図、第８図は開閉手段
１８の断面を示すとともに、その開閉手段１８が
小径の管６７に取付けられている状態を示す断面
図、第９図は第８図の切断面線−から見た簡
略化した断面図、第１０図は先行技術の小径の管
１に開閉手段５が装着された状態を示す断面図、
第１１図は先行技術の大径の管１０に挿入／排出
手段１２が取付けられた状態を示す斜視図である
。
１５，６７……管、１６，６７……クランプ手
段、１７……補助接続手段、１８……開閉手段、
１９……挿入／排出手段、２０……テレビカメラ
、３１……支持部材、３２……係止片、３３……
取付部材、４９……第１接続孔、５０……第２接
続孔、５１……ハウジング、５２……シヤツタ板
、５３……操作棒、５４……第３接続孔、６４…
…孔、７２……保持部材、７３……取付部材。
Fig. 1 is a perspective view of one embodiment of the present invention, Fig. 2 is a sectional view of the embodiment shown in Fig. 1, and Fig. 3 is a perspective view of an embodiment of the present invention.
A simplified cross-sectional view taken from the cutting plane line - in the figure,
4 is a plan view of the support member 31, FIG. 5 is a sectional view showing the locking piece 32 and the mounting member 33, FIG. 6 is a plan view showing the locking piece 32 and the mounting member 33, and FIG. 7 is an open/closed view. A plan view of the means 18, FIG. 8 is a cross-sectional view of the opening/closing means 18, and a sectional view showing the opening/closing means 18 being attached to a small diameter pipe 67. FIG. 9 is a cross-sectional view taken along the section line of FIG. 10 is a sectional view showing a state in which the opening/closing means 5 is attached to the small diameter pipe 1 of the prior art,
FIG. 11 is a perspective view of a prior art large diameter tube 10 with an insertion/ejection means 12 attached thereto. 15, 67... pipe, 16, 67... clamp means, 17... auxiliary connection means, 18... opening/closing means,
19... Insertion/ejection means, 20... Television camera, 31... Support member, 32... Locking piece, 33...
Mounting member, 49...first connection hole, 50...second connection hole, 51...housing, 52...shutter plate, 53...operation rod, 54...third connection hole, 64...
... hole, 72 ... holding member, 73 ... mounting member.
Claims (1)
囲して固定され、管の側部に形成された孔に対応
した第１接続孔を有し、前記管の外径の大小にそ
れぞれ適合するように構成される複数種類のクラ
ンプ手段と、 比較的大きい前記クランプ手段に着脱可能であ
り、第１接続孔に気密に連通して接続される第２
接続孔を有する補助接続手段と、 補助接続手段および比較的小さいクランプ手段
に着脱可能であり、前記第２接続孔に、または比
較的小さいクランプ手段の第１接続孔に、気密に
連通して接続される第３接続孔を有し、この第３
接続孔を開閉可能なシヤツタ板を備える開閉手段
とを含むことを特徴とする管の開閉装置。[Claims for Utility Model Registration] The pipe is fixed by surrounding the sides of multiple types of pipes having different outer diameters, and has a first connecting hole corresponding to the hole formed in the side part of the pipe, a plurality of types of clamping means each adapted to the size of the outer diameter of the clamping means; and a second clamping means that is detachable from the relatively large clamping means and connected to the first connection hole in airtight communication.
an auxiliary connecting means having a connecting hole; the auxiliary connecting means being removable from the auxiliary connecting means and the relatively small clamping means and connected in airtight communication to the second connecting hole or to the first connecting hole of the relatively small clamping means; This third connection hole has a
A pipe opening/closing device comprising: an opening/closing means having a shutter plate capable of opening and closing a connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990115751U JP2531362Y2 (en) | 1990-11-02 | 1990-11-02 | Tube switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990115751U JP2531362Y2 (en) | 1990-11-02 | 1990-11-02 | Tube switchgear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0473692U true JPH0473692U (en) | 1992-06-29 |
| JP2531362Y2 JP2531362Y2 (en) | 1997-04-02 |
Family
ID=31863543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990115751U Expired - Lifetime JP2531362Y2 (en) | 1990-11-02 | 1990-11-02 | Tube switchgear |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2531362Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116624630A (en) * | 2023-07-26 | 2023-08-22 | 山东拓顿换热设备有限公司 | Valve with anti-blocking structure for plate heat exchanger |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5073224A (en) * | 1973-10-31 | 1975-06-17 |
-
1990
- 1990-11-02 JP JP1990115751U patent/JP2531362Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5073224A (en) * | 1973-10-31 | 1975-06-17 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116624630A (en) * | 2023-07-26 | 2023-08-22 | 山东拓顿换热设备有限公司 | Valve with anti-blocking structure for plate heat exchanger |
| CN116624630B (en) * | 2023-07-26 | 2023-09-15 | 山东拓顿换热设备有限公司 | Valve with anti-blocking structure for plate heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2531362Y2 (en) | 1997-04-02 |
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