JPH0444584U - - Google Patents
Info
- Publication number
- JPH0444584U JPH0444584U JP7930090U JP7930090U JPH0444584U JP H0444584 U JPH0444584 U JP H0444584U JP 7930090 U JP7930090 U JP 7930090U JP 7930090 U JP7930090 U JP 7930090U JP H0444584 U JPH0444584 U JP H0444584U
- Authority
- JP
- Japan
- Prior art keywords
- flange
- bolt
- annular body
- bolt head
- semi
- 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
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Description
図面は本考案の実施例を示すものであつて、第
１図は平面図、第２図は使用状態を示す要部の縦
断側面図、第３図イはボルト頭保持用凹穴にボル
ト頭を保持せしめた状態を示す平面図、第３図ロ
は第３図イにおけるＡ−Ｂ線に沿つて切断すると
ともにボルト頭保持用弾性部材を取り外して示す
縦断側面図、第４図は使用状態を示す他の要部の
縦断側面図である。
１０……環状体、１１１，１１２……半環状体
、１２……ばね付き蝶番、２０……ボルト頭保持
用凹穴、２１……ボルト頭回動阻止部、２２……
ボルト頭位置決め部、２３……弾性部材収容部、
２４……ボルト頭保持用弾性部材、３０……留め
金、３１……Ｌ字形留め金本体、３２……固定用
螺杆、３３……ばね付き蝶番、４０……フランジ
継ぎ手用ボルト、４１……ボルト頭、４２……ナ
ツト、４３……ワツシヤ、５０１，５０２……管
、５１１，５１２……補助フランジ、５２……ガ
スケツト、５３１，５３２……ルーズ・フランジ
、５４１，５４２……ボルト孔。
The drawings show an embodiment of the present invention, in which Fig. 1 is a plan view, Fig. 2 is a longitudinal cross-sectional side view of the main part showing the state of use, and Fig. 3 A shows the bolt head in the recessed hole for holding the bolt head. 3B is a vertical sectional side view taken along line A-B in FIG. 3A and shows the bolt head holding elastic member removed, and FIG. 4 is a state in use. FIG. DESCRIPTION OF SYMBOLS 10... Annular body, 11 1 , 11 2 ... Half annular body, 12... Hinge with spring, 20... Recessed hole for holding bolt head, 21... Bolt head rotation prevention part, 22...
Bolt head positioning section, 23... elastic member housing section,
24... Elastic member for holding bolt head, 30... Clasp, 31... L-shaped clasp body, 32... Fixing screw, 33... Hinge with spring, 40... Bolt for flange joint, 41... Bolt head, 42... Nut, 43... Washer, 50 1 , 50 2 ... Pipe, 51 1 , 51 2 ... Auxiliary flange, 52... Gasket, 53 1 , 53 2 ... Loose flange, 54 1 ,54 2 ...Bolt hole.
Claims (1)
ルーズ・フランジまたは固定フランジとほぼ同径
の環体を二分してなる半環状体のそれぞれの一端
部を蝶着してなる環状体に、ボルト頭を回動不能
、かつ脱落不能に保持するボルト頭保持用凹穴を
、前記フランジに穿設されたボルト孔のピツチと
同じピツチにて形成してなることを特徴とするフ
ランジ継ぎ手用ボルト保持器具。 (2) 前記半環状体のそれぞれの外側面に、前記
環状体を一方のフランジに接触せしめた状態で他
方のフランジに掛止せしめる留め金を蝶着してな
ることを特徴とする請求項１に記載のフランジ継
ぎ手用ボルト保持器具。[Claims for Utility Model Registration] (1) One end of each semi-annular body formed by dividing an annular body having approximately the same diameter as the loose flange or fixed flange of each separate pipe forming member to be joined. A concave hole for holding the bolt head, which holds the bolt head so that it cannot rotate and cannot fall off, is formed in the annular body formed by hinged parts at the same pitch as the bolt hole drilled in the flange. A bolt holding device for flange joints, which is characterized by a flange joint. (2) A clasp is hinged to the outer surface of each of the semi-annular bodies to allow the annular body to be latched to one flange while in contact with the other flange. Bolt retainer for flange joints described in .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7930090U JPH073111Y2 (en) | 1990-07-27 | 1990-07-27 | Bolt holder for flange joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7930090U JPH073111Y2 (en) | 1990-07-27 | 1990-07-27 | Bolt holder for flange joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0444584U true JPH0444584U (en) | 1992-04-15 |
| JPH073111Y2 JPH073111Y2 (en) | 1995-01-30 |
Family
ID=31810814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7930090U Expired - Lifetime JPH073111Y2 (en) | 1990-07-27 | 1990-07-27 | Bolt holder for flange joint |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH073111Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2896864A1 (en) * | 2014-01-21 | 2015-07-22 | Siemens Aktiengesellschaft | Connection system |
-
1990
- 1990-07-27 JP JP7930090U patent/JPH073111Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH073111Y2 (en) | 1995-01-30 |