SE439819B - Mekanisk tetningsenhet - Google Patents
Mekanisk tetningsenhetInfo
- Publication number
- SE439819B SE439819B SE7802799A SE7802799A SE439819B SE 439819 B SE439819 B SE 439819B SE 7802799 A SE7802799 A SE 7802799A SE 7802799 A SE7802799 A SE 7802799A SE 439819 B SE439819 B SE 439819B
- Authority
- SE
- Sweden
- Prior art keywords
- sealing
- ring
- softer
- radius
- sealing surface
- Prior art date
Links
- 238000007789 sealing Methods 0.000 title claims description 114
- 239000012530 fluid Substances 0.000 claims description 8
- 230000014509 gene expression Effects 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 claims description 3
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 241001409912 Anabas cobojius Species 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- DDTIGTPWGISMKL-UHFFFAOYSA-N molybdenum nickel Chemical compound [Ni].[Mo] DDTIGTPWGISMKL-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3464—Mounting of the seal
- F16J15/3468—Means for controlling the deformations of the contacting faces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Sealing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/842,863 US4099728A (en) | 1977-10-17 | 1977-10-17 | Mechanical seal assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7802799L SE7802799L (sv) | 1979-04-18 |
| SE439819B true SE439819B (sv) | 1985-07-01 |
Family
ID=25288430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7802799A SE439819B (sv) | 1977-10-17 | 1978-03-10 | Mekanisk tetningsenhet |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4099728A (de) |
| JP (1) | JPS5462449A (de) |
| AR (1) | AR213999A1 (de) |
| AU (1) | AU516296B2 (de) |
| BR (1) | BR7802224A (de) |
| CA (1) | CA1088585A (de) |
| DE (1) | DE2815630C2 (de) |
| FR (1) | FR2406137A1 (de) |
| GB (2) | GB1582677A (de) |
| IT (1) | IT1093430B (de) |
| NL (1) | NL183052C (de) |
| SE (1) | SE439819B (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4272084A (en) * | 1979-04-30 | 1981-06-09 | Guy F. Atkinson Company | High pressure shaft seal |
| US4408765A (en) * | 1980-10-06 | 1983-10-11 | Dresser Industries, Inc. | Differential pressure control for gas seal in turbo machinery |
| US4418921A (en) * | 1981-05-08 | 1983-12-06 | Borg-Warner Corporation | Mechanical seal |
| US4655684A (en) * | 1984-08-02 | 1987-04-07 | Haentjens Walter D | Centrifugal pump for wide range of operating conditions |
| US4948151A (en) * | 1986-10-10 | 1990-08-14 | Atomic Energy Of Canada Limited | Rotary end face seal assembly |
| US4792146A (en) * | 1987-02-17 | 1988-12-20 | University Of New Mexico | Radially compliant - zero net thermal radial taper mechanical face seal |
| US5632435A (en) * | 1992-05-27 | 1997-05-27 | Sulzer-Escher Wyss Ag | Process for the production of a soldered joint |
| US5468002A (en) * | 1993-10-25 | 1995-11-21 | John Crane Inc. | Mechanical end face seal having an improved mating ring |
| US5499824A (en) * | 1994-03-29 | 1996-03-19 | Georgia Tech Research Corporation | Mechanical seal with compliant face |
| US5826884A (en) * | 1996-07-30 | 1998-10-27 | Caterpillar Inc. | Track joint sealing assembly for sealing a track joint having ceramic and elastomeric seal portions |
| US6102408A (en) * | 1997-09-03 | 2000-08-15 | Caterpillar Inc. | Track link assembly having a resiliently bonded protectively coated seal member and associated method for maintaining a track link assembly |
| DE20019881U1 (de) * | 2000-11-23 | 2001-04-12 | Burgmann Dichtungswerke GmbH & Co. KG, 82515 Wolfratshausen | Gleitringdichtungsanordnung für hohe Drehgeschwindigkeiten |
| US7178806B1 (en) * | 2001-05-10 | 2007-02-20 | David Pitchko | Cinchpac self-loading rotary shaft seal |
| US11035473B2 (en) | 2018-08-10 | 2021-06-15 | Cinchseal Associates, Inc. | Inner diameter rotating drum seal |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3042414A (en) * | 1956-12-31 | 1962-07-03 | Borg Warner | Presetting means for mechanical seals |
| US2912265A (en) * | 1957-01-23 | 1959-11-10 | Brummer Olin | Free floating double end annular seal |
| FR1310382A (fr) * | 1959-02-27 | 1962-11-23 | Borg Warner | Dispositif mécanique d'étanchéité |
| US3360272A (en) * | 1964-08-17 | 1967-12-26 | Borg Warner | Pressure staging mechanical seal |
| US3459430A (en) * | 1967-07-06 | 1969-08-05 | Borg Warner | Mechanical seal assembly |
| US3628799A (en) * | 1970-01-19 | 1971-12-21 | Borg Warner | Mechanical seal assembly with leakage control |
| US3638957A (en) * | 1970-03-19 | 1972-02-01 | Borg Warner | Mechanical seal with lubricating means |
| US3843140A (en) * | 1971-11-24 | 1974-10-22 | Feodor Burgmann Fa | Cooled mechanical seal |
| US3957276A (en) * | 1975-04-10 | 1976-05-18 | Borg-Warner Corporation | Mechanical seal with pressurized lubrication pockets |
-
1977
- 1977-10-17 US US05/842,863 patent/US4099728A/en not_active Expired - Lifetime
-
1978
- 1978-03-07 CA CA298,377A patent/CA1088585A/en not_active Expired
- 1978-03-08 GB GB41746/79A patent/GB1582677A/en not_active Expired
- 1978-03-08 GB GB9251/78A patent/GB1582676A/en not_active Expired
- 1978-03-09 AU AU34033/78A patent/AU516296B2/en not_active Expired
- 1978-03-10 SE SE7802799A patent/SE439819B/sv not_active IP Right Cessation
- 1978-03-16 IT IT21284/78A patent/IT1093430B/it active
- 1978-03-20 AR AR271475A patent/AR213999A1/es active
- 1978-03-21 FR FR7808206A patent/FR2406137A1/fr active Granted
- 1978-04-10 BR BR7802224A patent/BR7802224A/pt unknown
- 1978-04-11 DE DE2815630A patent/DE2815630C2/de not_active Expired
- 1978-04-25 NL NLAANVRAGE7804386,A patent/NL183052C/xx not_active IP Right Cessation
- 1978-05-01 JP JP5259978A patent/JPS5462449A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL183052B (nl) | 1988-02-01 |
| GB1582676A (en) | 1981-01-14 |
| NL183052C (nl) | 1988-07-01 |
| JPS622189B2 (de) | 1987-01-19 |
| DE2815630C2 (de) | 1983-07-14 |
| US4099728A (en) | 1978-07-11 |
| JPS5462449A (en) | 1979-05-19 |
| NL7804386A (nl) | 1979-04-19 |
| AU3403378A (en) | 1979-09-13 |
| FR2406137A1 (fr) | 1979-05-11 |
| BR7802224A (pt) | 1979-05-22 |
| AU516296B2 (en) | 1981-05-28 |
| DE2815630A1 (de) | 1979-04-26 |
| FR2406137B1 (de) | 1983-02-11 |
| IT7821284A0 (it) | 1978-03-16 |
| GB1582677A (en) | 1981-01-14 |
| AR213999A1 (es) | 1979-04-11 |
| SE7802799L (sv) | 1979-04-18 |
| IT1093430B (it) | 1985-07-19 |
| CA1088585A (en) | 1980-10-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7802799-2 Effective date: 19890426 Format of ref document f/p: F |