JPS6095264U - Self-closing lid device - Google Patents
Self-closing lid deviceInfo
- Publication number
- JPS6095264U JPS6095264U JP17475283U JP17475283U JPS6095264U JP S6095264 U JPS6095264 U JP S6095264U JP 17475283 U JP17475283 U JP 17475283U JP 17475283 U JP17475283 U JP 17475283U JP S6095264 U JPS6095264 U JP S6095264U
- Authority
- JP
- Japan
- Prior art keywords
- closing lid
- lid device
- self
- opening
- body plate
- 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
Landscapes
- Pressure Vessels And Lids Thereof (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図及び第２図は従来の開閉蓋装置の例を示す図であ
り第３図は本考案の１実施例を示す開閉蓋の平面図、第
４図は要部縦断面図である。
、 １．．１／：胴板、２．２’：係止段部、３゜３
′：蓋板、４，４′：゛係上段部、５．５’、５″：ク
ランプ、６．６’、６“：係止溝、７：クランプラグ、
８．８’、８“：ボルトナット、９：シールリング、１
０：シール溝、１１．１１’、１１“：ガスケット、１
２：ガスケット溝、Ｐ：内部圧力。
第３図
第４図 −1 and 2 are views showing an example of a conventional opening/closing lid device, FIG. 3 is a plan view of the opening/closing lid showing one embodiment of the present invention, and FIG. 4 is a longitudinal cross-sectional view of the main part. , 1. ．． 1/: Body plate, 2.2': Locking step, 3゜3
′: Lid plate, 4, 4′: ゛ Upper part, 5.5′, 5″: Clamp, 6.6′, 6″: Locking groove, 7: Clamp plug,
8.8', 8": bolt nut, 9: seal ring, 1
0: Seal groove, 11.11', 11": Gasket, 1
2: Gasket groove, P: Internal pressure. Figure 3 Figure 4 -
Claims (1)
それぞれ突設される係止段部２，４に嵌合する係止溝６
を有するクランプ５により締着する開閉蓋装置に於て、
胴板開口部端部の内周角部及び蓋板の対峙する部分にシ
ール溝１０を刻設し、該シール溝には外周面に２本のガ
スケット１１を具備するシールリング９が嵌装され、内
圧により拡径した該シールリングが前記ガスケット１１
をそれぞれ前記シール溝１０の胴板部分及び蓋板部分に
当接押圧することを特徴とする自緊式開閉蓋装置。A locking groove 6 that fits into locking steps 2 and 4 protruding from the outer periphery of the opening end of the pressure vessel body plate and the outer periphery of the cover plate, respectively.
In the opening/closing lid device tightened by a clamp 5 having
A seal groove 10 is carved in the inner circumferential corner of the opening end of the body plate and in the opposing part of the cover plate, and a seal ring 9 having two gaskets 11 on the outer circumferential surface is fitted into the seal groove. , the seal ring whose diameter has expanded due to internal pressure is the gasket 11.
A self-closing type opening/closing lid device characterized in that the sealing grooves 10 are brought into contact with and pressed against the body plate portion and the lid plate portion of the seal groove 10, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17475283U JPS6095264U (en) | 1983-11-14 | 1983-11-14 | Self-closing lid device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17475283U JPS6095264U (en) | 1983-11-14 | 1983-11-14 | Self-closing lid device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6095264U true JPS6095264U (en) | 1985-06-28 |
| JPH018765Y2 JPH018765Y2 (en) | 1989-03-09 |
Family
ID=30380365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17475283U Granted JPS6095264U (en) | 1983-11-14 | 1983-11-14 | Self-closing lid device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6095264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03204481A (en) * | 1989-12-28 | 1991-09-06 | Nikkiso Co Ltd | Chamber for flow type measuring instrument |
-
1983
- 1983-11-14 JP JP17475283U patent/JPS6095264U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03204481A (en) * | 1989-12-28 | 1991-09-06 | Nikkiso Co Ltd | Chamber for flow type measuring instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH018765Y2 (en) | 1989-03-09 |
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