FR2264229B1 - - Google Patents
Info
- Publication number
- FR2264229B1 FR2264229B1 FR7507369A FR7507369A FR2264229B1 FR 2264229 B1 FR2264229 B1 FR 2264229B1 FR 7507369 A FR7507369 A FR 7507369A FR 7507369 A FR7507369 A FR 7507369A FR 2264229 B1 FR2264229 B1 FR 2264229B1
- Authority
- FR
- France
- 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
- F16J15/164—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
- F16J15/16—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
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
- F16J15/42—Sealings between relatively-moving surfaces by means of fluid kept in sealing position by centrifugal force
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Paper (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Sealing Of Bearings (AREA)
- Fertilizers (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7403203A SE392642B (sv) | 1974-03-11 | 1974-03-11 | Anordning vid en defibrator eller raffinor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2264229A1 FR2264229A1 (US08080257-20111220-C00005.png) | 1975-10-10 |
| FR2264229B1 true FR2264229B1 (US08080257-20111220-C00005.png) | 1980-08-08 |
Family
ID=20320477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7507369A Expired FR2264229B1 (US08080257-20111220-C00005.png) | 1974-03-11 | 1975-03-10 |
Country Status (10)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3988026A (en) * | 1976-02-27 | 1976-10-26 | Kemp Jr Dennis E | Self-compensating rotary seal member |
| DE3311121C2 (de) * | 1983-03-26 | 1986-01-30 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Berührungsfreie Dichtung |
| GB8318582D0 (en) * | 1983-07-08 | 1983-08-10 | Rolls Royce | Air separation and lubricant scavenge apparatus |
| US4902197A (en) * | 1986-09-25 | 1990-02-20 | Superstill Technology, Inc. | Seal arrangement for a centrifugal type of pump |
| FI79563C (fi) * | 1988-03-21 | 1990-01-10 | Sunds Defibrator Jylha Oy | Taetning foer passagen foer en roterande axel vid en raffinoer som framstaeller mekanisk massa av lignocellulosahaltigt material. |
| CN103721795B (zh) * | 2013-12-19 | 2015-09-16 | 马鞍山市荣亿密封材料有限责任公司 | 一种中速磨主轴气封装置 |
| US10927760B2 (en) | 2019-03-07 | 2021-02-23 | Raytheon Technologies Corporation | Actively controlled contacting seal |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US822802A (en) * | 1905-11-24 | 1906-06-05 | Wilkinson Turbine Company | Shaft-packing. |
| GB593255A (en) * | 1944-05-27 | 1947-10-13 | British Thomson Houston Co Ltd | Improvements in and relating to lubricant seals for shafts |
| US2461655A (en) * | 1945-02-19 | 1949-02-15 | Donald R Hanson | Seal |
| US3091469A (en) * | 1959-03-04 | 1963-05-28 | Thompson Ramo Wooldridge Inc | Seal |
| AT245348B (de) * | 1961-09-22 | 1966-02-25 | Defibrator Ab | Mahlvorrichtung für faseriges Gut |
| US3256027A (en) * | 1965-05-14 | 1966-06-14 | Univ Oklahoma State | Fluid seal |
| US3717308A (en) * | 1972-03-06 | 1973-02-20 | Reinhall Rolf | Grinding apparatus for fibrous material |
-
1974
- 1974-03-11 SE SE7403203A patent/SE392642B/xx unknown
-
1975
- 1975-02-20 NO NO750577A patent/NO143673C/no unknown
- 1975-02-28 GB GB842275A patent/GB1472971A/en not_active Expired
- 1975-03-04 DE DE19752509386 patent/DE2509386A1/de not_active Ceased
- 1975-03-05 FI FI750634A patent/FI750634A/fi not_active Application Discontinuation
- 1975-03-06 US US05/556,146 patent/US3987973A/en not_active Expired - Lifetime
- 1975-03-07 JP JP50027230A patent/JPS50145758A/ja active Pending
- 1975-03-10 FR FR7507369A patent/FR2264229B1/fr not_active Expired
- 1975-03-10 IT IT21091/75A patent/IT1034136B/it active
- 1975-03-10 CA CA221,663A patent/CA1038413A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1472971A (en) | 1977-05-11 |
| NO143673B (no) | 1980-12-15 |
| IT1034136B (it) | 1979-09-10 |
| DE2509386A1 (de) | 1975-09-18 |
| SE7403203L (US08080257-20111220-C00005.png) | 1975-09-12 |
| FI750634A (US08080257-20111220-C00005.png) | 1975-09-12 |
| NO143673C (no) | 1981-03-25 |
| SE392642B (sv) | 1977-04-04 |
| US3987973A (en) | 1976-10-26 |
| NO750577L (US08080257-20111220-C00005.png) | 1975-09-12 |
| JPS50145758A (US08080257-20111220-C00005.png) | 1975-11-22 |
| CA1038413A (en) | 1978-09-12 |
| FR2264229A1 (US08080257-20111220-C00005.png) | 1975-10-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |