JPS6230623Y2 - - Google Patents
Info
- Publication number
- JPS6230623Y2 JPS6230623Y2 JP1981160563U JP16056381U JPS6230623Y2 JP S6230623 Y2 JPS6230623 Y2 JP S6230623Y2 JP 1981160563 U JP1981160563 U JP 1981160563U JP 16056381 U JP16056381 U JP 16056381U JP S6230623 Y2 JPS6230623 Y2 JP S6230623Y2
- Authority
- JP
- Japan
- Prior art keywords
- annular body
- cutting
- spring
- cutting plane
- plane
- 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.)
- Expired
Links
- 230000001154 acute effect Effects 0.000 claims description 5
- 238000012856 packing Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 7
- 239000013013 elastic material Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
Landscapes
- Sealing Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981160563U JPS5865464U (ja) | 1981-10-28 | 1981-10-28 | バツクアツプリング |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981160563U JPS5865464U (ja) | 1981-10-28 | 1981-10-28 | バツクアツプリング |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5865464U JPS5865464U (ja) | 1983-05-04 |
JPS6230623Y2 true JPS6230623Y2 (US06826419-20041130-M00005.png) | 1987-08-06 |
Family
ID=29952958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981160563U Granted JPS5865464U (ja) | 1981-10-28 | 1981-10-28 | バツクアツプリング |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5865464U (US06826419-20041130-M00005.png) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4290615A (en) * | 1979-12-14 | 1981-09-22 | International Telephone And Telegraph Corporation | Butterfly valve |
-
1981
- 1981-10-28 JP JP1981160563U patent/JPS5865464U/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4290615A (en) * | 1979-12-14 | 1981-09-22 | International Telephone And Telegraph Corporation | Butterfly valve |
Also Published As
Publication number | Publication date |
---|---|
JPS5865464U (ja) | 1983-05-04 |