JPS62124313U - - Google Patents
Info
- Publication number
- JPS62124313U JPS62124313U JP1165286U JP1165286U JPS62124313U JP S62124313 U JPS62124313 U JP S62124313U JP 1165286 U JP1165286 U JP 1165286U JP 1165286 U JP1165286 U JP 1165286U JP S62124313 U JPS62124313 U JP S62124313U
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- protrusion
- washer
- disc spring
- incorporated
- 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
Landscapes
- Bolts, Nuts, And Washers (AREA)
Description
第１図ないし第３図は本考案の一実施例で、第
１図は本考案を圧力容器のマンホールに実施した
断面図、第２図は本考案のボルトの断面図、第３
図は第１図のＡ部拡大図で、ボルトを締め付けた
状態、第４図は従来のボルトの取付状態の断面図
である。
１：ねじ孔付フランジ座、２：マンホール蓋、
４：ボルト、５：座金、６：突起付き円板ばね、
６ａ：突起。
Figures 1 to 3 show an embodiment of the present invention. Figure 1 is a cross-sectional view of the present invention implemented in a manhole of a pressure vessel, Figure 2 is a cross-sectional view of the bolt of the present invention, and Figure 3 is a cross-sectional view of the bolt of the present invention.
This figure is an enlarged view of part A in FIG. 1, with the bolt tightened, and FIG. 4 is a sectional view of the conventional bolt installed state. 1: Flange seat with screw holes, 2: Manhole cover,
4: Bolt, 5: Washer, 6: Disc spring with protrusion,
6a: Protrusion.
Claims (1)
突起付き円板ばねを焼嵌めによる座金にて組み込
んだことを特徴とするボルト。 A bolt characterized in that a disc spring with a protrusion is incorporated into the constricted part between the bolt head and the bolt thread using a washer by shrink fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1165286U JPS62124313U (en) | 1986-01-31 | 1986-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1165286U JPS62124313U (en) | 1986-01-31 | 1986-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62124313U true JPS62124313U (en) | 1987-08-07 |
Family
ID=30799059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1165286U Pending JPS62124313U (en) | 1986-01-31 | 1986-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62124313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009068356A (en) * | 2007-09-11 | 2009-04-02 | Kubota Corp | Engine |
-
1986
- 1986-01-31 JP JP1165286U patent/JPS62124313U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009068356A (en) * | 2007-09-11 | 2009-04-02 | Kubota Corp | Engine |