ZA200610479B - Seal - Google Patents
Seal Download PDFInfo
- Publication number
- ZA200610479B ZA200610479B ZA200610479A ZA200610479A ZA200610479B ZA 200610479 B ZA200610479 B ZA 200610479B ZA 200610479 A ZA200610479 A ZA 200610479A ZA 200610479 A ZA200610479 A ZA 200610479A ZA 200610479 B ZA200610479 B ZA 200610479B
- Authority
- ZA
- South Africa
- Prior art keywords
- stator
- rotor
- seal according
- elastomer
- radial
- Prior art date
Links
- 238000005086 pumping Methods 0.000 claims description 59
- 230000001012 protector Effects 0.000 claims description 39
- 238000007789 sealing Methods 0.000 claims description 33
- 230000001846 repelling effect Effects 0.000 claims description 32
- 230000003068 static effect Effects 0.000 claims description 23
- 238000004891 communication Methods 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000002829 reductive effect Effects 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 description 128
- 239000000806 elastomer Substances 0.000 description 128
- 239000012530 fluid Substances 0.000 description 38
- 239000000126 substance Substances 0.000 description 25
- 230000036961 partial effect Effects 0.000 description 19
- 239000007787 solid Substances 0.000 description 18
- 238000009434 installation Methods 0.000 description 15
- 230000008901 benefit Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 14
- 238000006073 displacement reaction Methods 0.000 description 11
- 230000008859 change Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000565 sealant Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000007373 indentation Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 230000001010 compromised effect Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 229920002449 FKM Polymers 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
-
- 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
- F16J15/44—Free-space packings
- F16J15/447—Labyrinth packings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S277/00—Seal for a joint or juncture
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0415548.7A GB0415548D0 (en) | 2004-07-12 | 2004-07-12 | Non contacting bearing protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200610479B true ZA200610479B (en) | 2008-04-30 |
Family
ID=32865825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200610479A ZA200610479B (en) | 2004-07-12 | 2006-12-14 | Seal |
Country Status (5)
| Country | Link |
|---|---|
| KR (1) | KR101301222B1 (ko) |
| GB (2) | GB0415548D0 (ko) |
| MY (1) | MY157022A (ko) |
| NZ (1) | NZ552127A (ko) |
| ZA (1) | ZA200610479B (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0607513D0 (en) | 2006-04-18 | 2006-05-24 | Aes Eng Ltd | Bearing protector for axial shaft movement |
| CA2969705C (en) | 2014-12-08 | 2020-06-23 | Flowserve Management Company | Bearing isolator seal with tapered static shutoff o-ring interface |
| US11708910B2 (en) * | 2018-12-31 | 2023-07-25 | Saint-Gobain Performance Plastics Corporation | Seals |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2352336A (en) | 1942-06-24 | 1944-06-27 | Gen Motors Corp | Lift-off seal for adapters and regulators |
| US2894769A (en) | 1954-11-05 | 1959-07-14 | Kaman Aircraft Corp | Sealing device for relatively rotating parts |
| CH369329A (de) | 1958-02-24 | 1963-05-15 | Skf Svenska Kullagerfab Ab | Durch Zentrifugalkraft gesteuerte Dichtung |
| US3256027A (en) | 1965-05-14 | 1966-06-14 | Univ Oklahoma State | Fluid seal |
-
2004
- 2004-07-12 GB GBGB0415548.7A patent/GB0415548D0/en not_active Ceased
-
2005
- 2005-04-07 GB GBGB0507058.6A patent/GB0507058D0/en not_active Ceased
- 2005-07-12 NZ NZ552127A patent/NZ552127A/en not_active IP Right Cessation
- 2005-07-12 KR KR1020077002924A patent/KR101301222B1/ko active IP Right Grant
- 2005-07-22 MY MYPI20053372A patent/MY157022A/en unknown
-
2006
- 2006-12-14 ZA ZA200610479A patent/ZA200610479B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB0507058D0 (en) | 2005-05-11 |
| KR101301222B1 (ko) | 2013-08-28 |
| GB0415548D0 (en) | 2004-08-11 |
| MY157022A (en) | 2016-04-15 |
| KR20070030953A (ko) | 2007-03-16 |
| NZ552127A (en) | 2010-12-24 |
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