JPH01128593U - - Google Patents
Info
- Publication number
- JPH01128593U JPH01128593U JP2390788U JP2390788U JPH01128593U JP H01128593 U JPH01128593 U JP H01128593U JP 2390788 U JP2390788 U JP 2390788U JP 2390788 U JP2390788 U JP 2390788U JP H01128593 U JPH01128593 U JP H01128593U
- Authority
- JP
- Japan
- Prior art keywords
- manhole
- flange
- joined
- working
- flange portion
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
Description
第１図は本考案の一実施例を示す概略断面図、
第２図は第１図の要部を示す断面図、第３図は従
来例を示す断面図である。
図中、１は内殻、３はマンホール、４は外殻、
５は作業配管６はマンホールフランジ部、７は作
業配管のフランジ部、２５は連結部材である。
FIG. 1 is a schematic sectional view showing an embodiment of the present invention;
FIG. 2 is a sectional view showing the main part of FIG. 1, and FIG. 3 is a sectional view showing a conventional example. In the figure, 1 is the inner shell, 3 is the manhole, 4 is the outer shell,
5 is a manhole flange portion of the working pipe 6, 7 is a flange portion of the working pipe, and 25 is a connecting member.
Claims (1)
外方に張り出されるフランジ部と、上記内殻を覆
う外殻から上記マンホール内に立入るために挿入
されると共に上記マンホールより大きな通路断面
積を有する作業配管の挿入先端部から径方向内方
に張り出されるフランジ部とを互いに接合する作
業配管接続構造において、上記双方のフランジ部
間に、外周部が上記マンホールのフランジ部に接
合されると共に内周部が作業配管のフランジ部に
接合される連結部材を設けたことを特徴とする二
重殻タンクの作業配管接続構造。 A flange portion extending radially outward from one end of the manhole communicating with the inner shell, and a flange portion inserted into the manhole from the outer shell covering the inner shell and having a passage cross-sectional area larger than the manhole. In a working pipe connection structure in which a flange part extending radially inward from an insertion tip of a working pipe is joined to each other, an outer peripheral part is joined to the flange part of the manhole between both of the flange parts, and A working piping connection structure for a double-shelled tank, characterized in that a connecting member is provided whose inner peripheral portion is joined to a flange portion of the working piping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2390788U JPH0544639Y2 (en) | 1988-02-26 | 1988-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2390788U JPH0544639Y2 (en) | 1988-02-26 | 1988-02-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01128593U true JPH01128593U (en) | 1989-09-01 |
| JPH0544639Y2 JPH0544639Y2 (en) | 1993-11-12 |
Family
ID=31243295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2390788U Expired - Lifetime JPH0544639Y2 (en) | 1988-02-26 | 1988-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0544639Y2 (en) |
-
1988
- 1988-02-26 JP JP2390788U patent/JPH0544639Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0544639Y2 (en) | 1993-11-12 |