SE178131C1 - - Google Patents
Info
- Publication number
- SE178131C1 SE178131C1 SE178131DA SE178131C1 SE 178131 C1 SE178131 C1 SE 178131C1 SE 178131D A SE178131D A SE 178131DA SE 178131 C1 SE178131 C1 SE 178131C1
- Authority
- SE
- Sweden
- Prior art keywords
- valve
- sealing ring
- pressure
- valve body
- recess
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims description 56
- 238000011144 upstream manufacturing Methods 0.000 claims description 13
- 239000013013 elastic material Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000004873 anchoring Methods 0.000 claims 1
- 238000007906 compression Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 229920003051 synthetic elastomer Polymers 0.000 description 3
- 239000005061 synthetic rubber Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- VJNXVAVKCZJOFQ-UHFFFAOYSA-N Phenmetrazine hydrochloride Chemical compound Cl.CC1NCCOC1C1=CC=CC=C1 VJNXVAVKCZJOFQ-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007907 direct compression Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- FQXKZRWLIJVZPF-UHFFFAOYSA-N marsin Natural products OC1C(O)C(O)C(C)OC1OC1CC2=CCC3C4(O)CCC(C(C)=O)C4(C)CCC3C2(C)CC1 FQXKZRWLIJVZPF-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 235000021148 salty food Nutrition 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Landscapes
- Check Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE178131T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE178131C1 true SE178131C1 (cs) | 1961-01-01 |
Family
ID=41966855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE178131D SE178131C1 (cs) |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE178131C1 (cs) |
-
0
- SE SE178131D patent/SE178131C1/sv unknown
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