FR2341795A1 - Enclosed unit for sealing an axle through a partition - is suitable for mounting in a dusty atmosphere around an existing machine (SW 12.9.77) - Google Patents
Enclosed unit for sealing an axle through a partition - is suitable for mounting in a dusty atmosphere around an existing machine (SW 12.9.77)Info
- Publication number
- FR2341795A1 FR2341795A1 FR7704455A FR7704455A FR2341795A1 FR 2341795 A1 FR2341795 A1 FR 2341795A1 FR 7704455 A FR7704455 A FR 7704455A FR 7704455 A FR7704455 A FR 7704455A FR 2341795 A1 FR2341795 A1 FR 2341795A1
- Authority
- FR
- France
- Prior art keywords
- partition
- box
- axle
- sealing
- mounting
- 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.)
- Granted
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
- F16J15/162—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
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/24—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with radially or tangentially compressed packing
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
Abstract
The seal is of the type where an elastic sealing ring is fed with fluid under pressure. The sealed joint is made inside a box that fastens to the partition, between the box and a sleeve that fits the axle tightly. Sealing rings are pref. used to seal the joint between the exterior of the box and the sleeve, enclosing the main seal between them. The box pref. contains the channels for the pressure fluid. Both box and sleeve are pref. of polyethylene.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7601750A SE405161B (en) | 1976-02-17 | 1976-02-17 | DEVICE FOR SEALING AN RING-OPENED BETWEEN TWO MACHINE ELEMENTS |
GB7124/77A GB1571342A (en) | 1976-02-17 | 1977-02-21 | Shaft sealing arrangement |
AU22568/77A AU513823B2 (en) | 1976-02-17 | 1977-02-23 | Shaft seal |
US05/772,866 US4153259A (en) | 1976-02-17 | 1977-02-28 | Shaft sealing arrangement |
DE2709243A DE2709243C2 (en) | 1976-02-17 | 1977-03-03 | Method and device for sealing a shaft |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2341795A1 true FR2341795A1 (en) | 1977-09-16 |
FR2341795B1 FR2341795B1 (en) | 1982-06-18 |
Family
ID=29408071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7704455A Granted FR2341795A1 (en) | 1976-02-17 | 1977-02-16 | Enclosed unit for sealing an axle through a partition - is suitable for mounting in a dusty atmosphere around an existing machine (SW 12.9.77) |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU513823B2 (en) |
FR (1) | FR2341795A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2412766A1 (en) * | 1977-12-23 | 1979-07-20 | Derman Ab K G | DEVICE FOR THE WATERPROOF CLOSURE OF AN ANNULAR OPENING BETWEEN AN INTERNAL PART SUCH AS A SHAFT AND THE PART OF THE HOUSING SURROUNDING IT |
FR2452039A1 (en) * | 1979-03-19 | 1980-10-17 | Rockwell International Corp | HYDROSTATIC SEAL FOR CENTRIFUGAL PUMPS |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1456613A (en) * | 1965-07-21 | 1966-07-08 | Sealol | Shaft sealing device |
FR2142681A2 (en) * | 1971-06-23 | 1973-02-02 | Douaisis Atel Mecaniques | Bearing seal for rotating shaft - between oil resistant components of polychloroprene and glass filled polypropylene |
FR2212016A5 (en) * | 1972-12-22 | 1974-07-19 | Skf Ind Trading & Dev |
-
1977
- 1977-02-16 FR FR7704455A patent/FR2341795A1/en active Granted
- 1977-02-23 AU AU22568/77A patent/AU513823B2/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1456613A (en) * | 1965-07-21 | 1966-07-08 | Sealol | Shaft sealing device |
FR2142681A2 (en) * | 1971-06-23 | 1973-02-02 | Douaisis Atel Mecaniques | Bearing seal for rotating shaft - between oil resistant components of polychloroprene and glass filled polypropylene |
FR2212016A5 (en) * | 1972-12-22 | 1974-07-19 | Skf Ind Trading & Dev |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2412766A1 (en) * | 1977-12-23 | 1979-07-20 | Derman Ab K G | DEVICE FOR THE WATERPROOF CLOSURE OF AN ANNULAR OPENING BETWEEN AN INTERNAL PART SUCH AS A SHAFT AND THE PART OF THE HOUSING SURROUNDING IT |
FR2452039A1 (en) * | 1979-03-19 | 1980-10-17 | Rockwell International Corp | HYDROSTATIC SEAL FOR CENTRIFUGAL PUMPS |
Also Published As
Publication number | Publication date |
---|---|
AU2256877A (en) | 1978-08-31 |
FR2341795B1 (en) | 1982-06-18 |
AU513823B2 (en) | 1981-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |