GB8428162D0 - Rotary shaft seal - Google Patents
Rotary shaft sealInfo
- Publication number
- GB8428162D0 GB8428162D0 GB848428162A GB8428162A GB8428162D0 GB 8428162 D0 GB8428162 D0 GB 8428162D0 GB 848428162 A GB848428162 A GB 848428162A GB 8428162 A GB8428162 A GB 8428162A GB 8428162 D0 GB8428162 D0 GB 8428162D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotary shaft
- shaft seal
- seal
- rotary
- shaft
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/003—Bearing, sealing, lubricating details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/02—Adaptations for drilling wells
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/184—Tightening mechanisms
- F16J15/185—Tightening mechanisms with continuous adjustment of the compression of the packing
- F16J15/186—Tightening mechanisms with continuous adjustment of the compression of the packing using springs
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08428162A GB2166814B (en) | 1984-11-07 | 1984-11-07 | Axially compressible rotary shaft seal |
NL8403571A NL8403571A (en) | 1984-11-07 | 1984-11-23 | SEAL FOR A ROTARY SHAFT. |
FR8417883A FR2573838B1 (en) | 1984-11-07 | 1984-11-23 | SEALING DEVICE FOR ROTARY SHAFT |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08428162A GB2166814B (en) | 1984-11-07 | 1984-11-07 | Axially compressible rotary shaft seal |
FR8417883A FR2573838B1 (en) | 1984-11-07 | 1984-11-23 | SEALING DEVICE FOR ROTARY SHAFT |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8428162D0 true GB8428162D0 (en) | 1984-12-12 |
GB2166814A GB2166814A (en) | 1986-05-14 |
GB2166814B GB2166814B (en) | 1988-03-09 |
Family
ID=26224250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08428162A Expired GB2166814B (en) | 1984-11-07 | 1984-11-07 | Axially compressible rotary shaft seal |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2573838B1 (en) |
GB (1) | GB2166814B (en) |
NL (1) | NL8403571A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0621663B2 (en) * | 1986-11-07 | 1994-03-23 | 日本ピラー工業株式会社 | Structure of gland packing box |
DE4106651A1 (en) * | 1991-03-02 | 1992-09-03 | Fichtel & Sachs Ag | GUIDE BODY UNIT WITH SLOPED SEAL |
DE10040211C2 (en) * | 2000-08-17 | 2002-10-17 | B & V Industrietechnik Gmbh | Device for sealing drive shafts |
MY191882A (en) * | 2012-10-01 | 2022-07-18 | Halliburton Energy Services Inc | Well tools having energized seals |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2144111A5 (en) * | 1971-06-30 | 1973-02-09 | Cit Alcatel | |
US3907307A (en) * | 1972-11-01 | 1975-09-23 | Exxon Production Research Co | Packing assembly |
US4291768A (en) * | 1980-01-14 | 1981-09-29 | W-K-M Wellhead Systems, Inc. | Packing assembly for wellheads |
US4484753A (en) * | 1983-01-31 | 1984-11-27 | Nl Industries, Inc. | Rotary shaft seal |
-
1984
- 1984-11-07 GB GB08428162A patent/GB2166814B/en not_active Expired
- 1984-11-23 NL NL8403571A patent/NL8403571A/en not_active Application Discontinuation
- 1984-11-23 FR FR8417883A patent/FR2573838B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2166814B (en) | 1988-03-09 |
FR2573838B1 (en) | 1990-01-19 |
GB2166814A (en) | 1986-05-14 |
FR2573838A1 (en) | 1986-05-30 |
NL8403571A (en) | 1986-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19971107 |