ES411514A1 - Sealings rings - Google Patents
Sealings ringsInfo
- Publication number
- ES411514A1 ES411514A1 ES411514A ES411514A ES411514A1 ES 411514 A1 ES411514 A1 ES 411514A1 ES 411514 A ES411514 A ES 411514A ES 411514 A ES411514 A ES 411514A ES 411514 A1 ES411514 A1 ES 411514A1
- Authority
- ES
- Spain
- Prior art keywords
- edge
- passage
- low pressure
- sealing means
- secondary sealing
- 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.)
- Expired
Links
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
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Devices (AREA)
Abstract
An edge sealing device to isolate high and low pressure environments, characterized by secondary sealing means next to the edge part and on the low pressure side thereof, said secondary sealing means being intended to limit the passage of fluid to the edge to control the passage of contaminants through the plug and into the high pressure environment. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB639372A GB1382281A (en) | 1972-02-10 | 1972-02-10 | Sealings rings |
Publications (1)
Publication Number | Publication Date |
---|---|
ES411514A1 true ES411514A1 (en) | 1976-01-01 |
Family
ID=9813709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES411514A Expired ES411514A1 (en) | 1972-02-10 | 1973-02-10 | Sealings rings |
Country Status (9)
Country | Link |
---|---|
CA (1) | CA967997A (en) |
DE (1) | DE2306775B2 (en) |
ES (1) | ES411514A1 (en) |
FR (1) | FR2171830A5 (en) |
GB (1) | GB1382281A (en) |
IE (1) | IE39027B1 (en) |
IT (1) | IT979019B (en) |
NL (1) | NL7301948A (en) |
ZA (1) | ZA73967B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2556992C2 (en) * | 1975-12-18 | 1980-04-24 | Goetze Ag, 5093 Burscheid | Shaft seal |
GB2066387B (en) * | 1979-12-21 | 1983-08-24 | Fenner Co Ltd J H | Shaft seals |
DE3316063C2 (en) * | 1983-05-03 | 1985-10-17 | Fa. Carl Freudenberg, 6940 Weinheim | poetry |
NL8303411A (en) * | 1983-10-05 | 1985-05-01 | Skf Ind Trading & Dev | SEAL FOR A ROTATABLE SHAFT. |
DE3830706A1 (en) * | 1988-09-09 | 1990-03-22 | Freudenberg Carl Fa | SHAFT SEAL |
DE4443422C2 (en) * | 1994-12-06 | 1997-05-28 | Bruss Dichtungstechnik | Shaft sealing ring with an elastic sealing lip |
US7523945B2 (en) * | 2003-09-19 | 2009-04-28 | Nok Corporation | Sealing apparatus |
-
1972
- 1972-02-10 GB GB639372A patent/GB1382281A/en not_active Expired
-
1973
- 1973-02-09 IE IE00220/73A patent/IE39027B1/en unknown
- 1973-02-10 ES ES411514A patent/ES411514A1/en not_active Expired
- 1973-02-12 CA CA163,508A patent/CA967997A/en not_active Expired
- 1973-02-12 ZA ZA730967A patent/ZA73967B/en unknown
- 1973-02-12 IT IT20279/73A patent/IT979019B/en active
- 1973-02-12 DE DE19732306775 patent/DE2306775B2/en not_active Ceased
- 1973-02-12 NL NL7301948A patent/NL7301948A/xx unknown
- 1973-02-12 FR FR7304881A patent/FR2171830A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2306775B2 (en) | 1976-05-20 |
IT979019B (en) | 1974-09-30 |
FR2171830A5 (en) | 1973-09-21 |
DE2306775A1 (en) | 1973-08-23 |
GB1382281A (en) | 1975-01-29 |
IE39027L (en) | 1973-08-10 |
CA967997A (en) | 1975-05-20 |
IE39027B1 (en) | 1978-07-19 |
ZA73967B (en) | 1973-11-28 |
NL7301948A (en) | 1973-08-14 |
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