JPH0317494U - - Google Patents
Info
- Publication number
- JPH0317494U JPH0317494U JP7881389U JP7881389U JPH0317494U JP H0317494 U JPH0317494 U JP H0317494U JP 7881389 U JP7881389 U JP 7881389U JP 7881389 U JP7881389 U JP 7881389U JP H0317494 U JPH0317494 U JP H0317494U
- Authority
- JP
- Japan
- Prior art keywords
- flange
- packing
- clamps
- flanges
- tightening members
- 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
- 238000012856 packing Methods 0.000 claims description 3
Landscapes
- Connection Of Plates (AREA)
- Clamps And Clips (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Description
第１図は本考案のフランジ締結構造の一実施例
を示す縦断面図、第２図はその−線に沿うフ
ランジの平面図、第３図および第４図は異なる二
つのクランプの例を示す斜視図、第５図はフラン
ジ締結構造の従来例を示す縦断面図、第６図はそ
の正面図である。
１……原子炉格納容器、２Ａ，２Ｂ……フラン
ジ、３Ａ，３Ｂ……パツキン、１１，１２……ク
ランプ、１３，１４……締め付け部材、１５，１
６……フレーム部材、１７，１８……アーム部、
１９……連結部、２１……球面座、２２……ガイ
ド、２３……ナツト、２４……小片、２５……座
金。
Fig. 1 is a longitudinal cross-sectional view showing one embodiment of the flange fastening structure of the present invention, Fig. 2 is a plan view of the flange taken along the - line, and Figs. 3 and 4 show examples of two different clamps. A perspective view, FIG. 5 is a vertical sectional view showing a conventional example of a flange fastening structure, and FIG. 6 is a front view thereof. 1... Reactor containment vessel, 2A, 2B... Flange, 3A, 3B... Packing, 11, 12... Clamp, 13, 14... Tightening member, 15, 1
6... Frame member, 17, 18... Arm part,
19... Connecting portion, 21... Spherical seat, 22... Guide, 23... Nut, 24... Small piece, 25... Washer.
Claims (1)
ともに、両フランジを挾持状態に固定する複数の
クランプを周方向に間隔をおいて配設してなり、
これらクランプは、各フランジの表面を押圧する
一組の締め付け部材と、これら締め付け部材をフ
ランジの半径外方位置で連結した状態として前記
パツキンの近傍位置におけるフランジ表面に配置
させるフレーム部材とから構成されていることを
特徴とするフランジ締結構造。 A packing is interposed between a pair of flanges, and a plurality of clamps are arranged at intervals in the circumferential direction to secure both flanges in a sandwiched state,
These clamps are composed of a set of tightening members that press the surface of each flange, and a frame member that connects these tightening members at a radially outward position of the flange and is arranged on the flange surface at a position near the packing. A flange fastening structure characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7881389U JPH0317494U (en) | 1989-07-04 | 1989-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7881389U JPH0317494U (en) | 1989-07-04 | 1989-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0317494U true JPH0317494U (en) | 1991-02-21 |
Family
ID=31622412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7881389U Pending JPH0317494U (en) | 1989-07-04 | 1989-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0317494U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002171624A (en) * | 2000-11-30 | 2002-06-14 | Mitsubishi Electric Corp | Gas-filled type switchgear |
| JP2015137683A (en) * | 2014-01-21 | 2015-07-30 | 株式会社水道技術開発機構 | Flange connection part reinforcing structure and annular protection member used in reinforcing structure |
-
1989
- 1989-07-04 JP JP7881389U patent/JPH0317494U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002171624A (en) * | 2000-11-30 | 2002-06-14 | Mitsubishi Electric Corp | Gas-filled type switchgear |
| JP2015137683A (en) * | 2014-01-21 | 2015-07-30 | 株式会社水道技術開発機構 | Flange connection part reinforcing structure and annular protection member used in reinforcing structure |