BE871995A - Dispositif d'etancheite axial agence pour assurer l'etancheite entre un element fixe et un element rotatif - Google Patents
Dispositif d'etancheite axial agence pour assurer l'etancheite entre un element fixe et un element rotatifInfo
- Publication number
- BE871995A BE871995A BE191715A BE191715A BE871995A BE 871995 A BE871995 A BE 871995A BE 191715 A BE191715 A BE 191715A BE 191715 A BE191715 A BE 191715A BE 871995 A BE871995 A BE 871995A
- Authority
- BE
- Belgium
- Prior art keywords
- agency
- sealing
- ensure
- sealing device
- rotating element
- Prior art date
Links
- 238000007789 sealing Methods 0.000 title 2
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/08—Roller bits
- E21B10/22—Roller bits characterised by bearing, lubrication or sealing details
- E21B10/25—Roller bits characterised by bearing, lubrication or sealing details characterised by sealing details
-
- 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
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3436—Pressing means
- F16J15/3452—Pressing means the pressing force resulting from the action of a spring
-
- 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
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3436—Pressing means
- F16J15/3456—Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient lip
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Mechanical Sealing (AREA)
- Sealing Devices (AREA)
- Earth Drilling (AREA)
- Motor Or Generator Frames (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT69570/77A IT1117132B (it) | 1977-11-15 | 1977-11-15 | Dispositivo di tenuta di tipo assiale atto a realizzare la tenuta tra un organo fisso ed un organo rotante |
Publications (1)
Publication Number | Publication Date |
---|---|
BE871995A true BE871995A (fr) | 1979-03-01 |
Family
ID=11312405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE191715A BE871995A (fr) | 1977-11-15 | 1978-11-14 | Dispositif d'etancheite axial agence pour assurer l'etancheite entre un element fixe et un element rotatif |
Country Status (10)
Country | Link |
---|---|
US (1) | US4214764A (fr) |
JP (1) | JPS5499859A (fr) |
AT (1) | AT362330B (fr) |
BE (1) | BE871995A (fr) |
DE (1) | DE2848949A1 (fr) |
FR (1) | FR2408778A1 (fr) |
GB (1) | GB2007776A (fr) |
IT (1) | IT1117132B (fr) |
NL (1) | NL7811210A (fr) |
SE (1) | SE7811537L (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2123098B (en) * | 1982-07-01 | 1985-12-18 | Aes Eng Ltd | Mechanical shaft seals |
US4418919A (en) * | 1983-03-01 | 1983-12-06 | Borg-Warner Corporation | Mechanical seals with setting block for use with slurry pumps |
USRE32646E (en) * | 1983-03-01 | 1988-04-19 | Borg-Warner Corporation | Mechanical seals with setting block for use with slurry pumps |
DE3906412A1 (de) * | 1989-03-01 | 1990-09-13 | Pacific Wietz Gmbh & Co Kg | Drehrichtungsunabhaengige gleitringdichtung |
DE9107167U1 (de) * | 1991-06-11 | 1991-08-22 | Feodor Burgmann Dichtungswerke GmbH & Co, 82515 Wolfratshausen | Gleitring-Dichtungsanordnung |
US7055829B2 (en) * | 2000-02-21 | 2006-06-06 | Russell Larry R | Antiextrusion device |
US20060220327A1 (en) * | 2001-02-19 | 2006-10-05 | Russell Larry R | Groove-mounted seals with integral antiextrusion device |
CA2579111C (fr) * | 2006-02-17 | 2012-02-07 | Innicor Subsurface Technologies Inc. | Element de ressort/scellement |
CA2891547A1 (fr) * | 2012-12-31 | 2014-07-03 | Halliburton Energy Services, Inc. | Joint d'etancheite symetrique har |
US10393296B2 (en) * | 2016-09-30 | 2019-08-27 | S & B Technical Products, Inc. | Sealing gasket with corrugated insert for sealing restrained or non-restrained plastic pipelines |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2372781A (en) * | 1942-09-05 | 1945-04-03 | John W Hobbs Corp | Sealing device |
US3157404A (en) * | 1962-03-19 | 1964-11-17 | Jabsco Pump Co | Shaft seal with corrugated frustoconical spring for driving or restraining sealing member |
US3532350A (en) * | 1967-03-01 | 1970-10-06 | Frank L Kaufman | Reinforcing seal |
FR2016621A1 (fr) * | 1968-08-30 | 1970-05-08 | Goeppner Kaiserslautern Eisen | |
US3547452A (en) * | 1969-01-17 | 1970-12-15 | Nippon Oil Seal Ind Co Ltd | Propeller shaft seal |
US3603602A (en) * | 1969-11-28 | 1971-09-07 | Skinner Precision Ind Inc | Reinforced seal |
US3650536A (en) * | 1970-04-09 | 1972-03-21 | Robert M Shields | Rotary shaft seal structure |
JPS5136083Y2 (fr) * | 1971-10-21 | 1976-09-04 | ||
DE2408660C3 (de) * | 1974-02-22 | 1979-08-23 | Feodor Burgmann Dichtungswerk, 8190 Wolfratshausen | Doppelt wirkende Gleitringdichtung |
FR2337838A1 (fr) * | 1976-01-12 | 1977-08-05 | Ferodo Sa | Dispositif d'etancheite a joints a glace |
-
1977
- 1977-11-15 IT IT69570/77A patent/IT1117132B/it active
-
1978
- 1978-11-02 GB GB7842939A patent/GB2007776A/en not_active Withdrawn
- 1978-11-08 SE SE7811537A patent/SE7811537L/xx unknown
- 1978-11-09 AT AT801378A patent/AT362330B/de not_active IP Right Cessation
- 1978-11-11 DE DE19782848949 patent/DE2848949A1/de not_active Withdrawn
- 1978-11-13 FR FR7832029A patent/FR2408778A1/fr not_active Withdrawn
- 1978-11-13 US US05/959,798 patent/US4214764A/en not_active Expired - Lifetime
- 1978-11-13 NL NL7811210A patent/NL7811210A/xx not_active Application Discontinuation
- 1978-11-14 BE BE191715A patent/BE871995A/fr unknown
- 1978-11-15 JP JP14092078A patent/JPS5499859A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
SE7811537L (sv) | 1979-05-16 |
ATA801378A (de) | 1980-10-15 |
GB2007776A (en) | 1979-05-23 |
FR2408778A1 (fr) | 1979-06-08 |
AT362330B (de) | 1981-05-11 |
JPS5499859A (en) | 1979-08-07 |
NL7811210A (nl) | 1979-05-17 |
IT1117132B (it) | 1986-02-10 |
DE2848949A1 (de) | 1979-05-17 |
US4214764A (en) | 1980-07-29 |
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