JPS6313974A - 弁の開閉部のシ−ル構造 - Google Patents
弁の開閉部のシ−ル構造Info
- Publication number
- JPS6313974A JPS6313974A JP15679586A JP15679586A JPS6313974A JP S6313974 A JPS6313974 A JP S6313974A JP 15679586 A JP15679586 A JP 15679586A JP 15679586 A JP15679586 A JP 15679586A JP S6313974 A JPS6313974 A JP S6313974A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- packing
- spring
- groove
- 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
- 238000012856 packing Methods 0.000 claims abstract description 19
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 7
- 231100001261 hazardous Toxicity 0.000 abstract description 3
- 230000007423 decrease Effects 0.000 abstract description 2
- 230000035945 sensitivity Effects 0.000 abstract description 2
- PYVHTIWHNXTVPF-UHFFFAOYSA-N F.F.F.F.C=C Chemical compound F.F.F.F.C=C PYVHTIWHNXTVPF-UHFFFAOYSA-N 0.000 abstract 1
- 239000003566 sealing material Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000003949 liquefied natural gas Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
Landscapes
- Lift Valve (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15679586A JPS6313974A (ja) | 1986-07-02 | 1986-07-02 | 弁の開閉部のシ−ル構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15679586A JPS6313974A (ja) | 1986-07-02 | 1986-07-02 | 弁の開閉部のシ−ル構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6313974A true JPS6313974A (ja) | 1988-01-21 |
| JPH0343507B2 JPH0343507B2 (enrdf_load_stackoverflow) | 1991-07-02 |
Family
ID=15635474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15679586A Granted JPS6313974A (ja) | 1986-07-02 | 1986-07-02 | 弁の開閉部のシ−ル構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6313974A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04365666A (ja) * | 1991-06-11 | 1992-12-17 | Uehara Jushi Kogyo Kk | 走行体の走行装置 |
| EP1860315A3 (de) * | 2006-05-26 | 2008-05-28 | Pierburg GmbH | Kraftfahrzeugventil |
| WO2008120349A1 (ja) * | 2007-03-29 | 2008-10-09 | Tomoe Technical Research Company Ltd. | 逆止弁 |
-
1986
- 1986-07-02 JP JP15679586A patent/JPS6313974A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04365666A (ja) * | 1991-06-11 | 1992-12-17 | Uehara Jushi Kogyo Kk | 走行体の走行装置 |
| EP1860315A3 (de) * | 2006-05-26 | 2008-05-28 | Pierburg GmbH | Kraftfahrzeugventil |
| WO2008120349A1 (ja) * | 2007-03-29 | 2008-10-09 | Tomoe Technical Research Company Ltd. | 逆止弁 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0343507B2 (enrdf_load_stackoverflow) | 1991-07-02 |
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