NO742789L - - Google Patents
Info
- Publication number
- NO742789L NO742789L NO742789A NO742789A NO742789L NO 742789 L NO742789 L NO 742789L NO 742789 A NO742789 A NO 742789A NO 742789 A NO742789 A NO 742789A NO 742789 L NO742789 L NO 742789L
- Authority
- NO
- Norway
- Prior art keywords
- pressure
- ball
- channel
- liquid
- piston
- Prior art date
Links
- 239000007788 liquid Substances 0.000 claims description 111
- 239000012530 fluid Substances 0.000 claims description 53
- 230000002706 hydrostatic effect Effects 0.000 claims description 29
- 238000010276 construction Methods 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 239000012528 membrane Substances 0.000 claims description 8
- 238000012546 transfer Methods 0.000 claims description 4
- 244000273618 Sphenoclea zeylanica Species 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 claims 1
- 210000003462 vein Anatomy 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 27
- 238000012360 testing method Methods 0.000 description 19
- 238000007789 sealing Methods 0.000 description 14
- 238000005553 drilling Methods 0.000 description 12
- 238000006073 displacement reaction Methods 0.000 description 9
- 210000000078 claw Anatomy 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 238000012856 packing Methods 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000969 carrier Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Mechanically-Actuated Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO742789A NO742789L (es) | 1974-08-01 | 1974-08-01 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO742789A NO742789L (es) | 1974-08-01 | 1974-08-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO742789L true NO742789L (es) | 1976-02-03 |
Family
ID=19881757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO742789A NO742789L (es) | 1974-08-01 | 1974-08-01 |
Country Status (1)
Country | Link |
---|---|
NO (1) | NO742789L (es) |
-
1974
- 1974-08-01 NO NO742789A patent/NO742789L/no unknown
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