JPS538022B2 - - Google Patents
Info
- Publication number
- JPS538022B2 JPS538022B2 JP2950773A JP2950773A JPS538022B2 JP S538022 B2 JPS538022 B2 JP S538022B2 JP 2950773 A JP2950773 A JP 2950773A JP 2950773 A JP2950773 A JP 2950773A JP S538022 B2 JPS538022 B2 JP S538022B2
- Authority
- JP
- Japan
- 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
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
- F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
- F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
- F16J15/3416—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities with at least one continuous groove
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Sealing (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722222043 DE2222043C3 (de) | 1972-05-05 | 1972-05-05 | Berührungsfreie hydrostatische Gleitringdichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4921548A JPS4921548A (en:Method) | 1974-02-26 |
| JPS538022B2 true JPS538022B2 (en:Method) | 1978-03-24 |
Family
ID=5844141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2950773A Expired JPS538022B2 (en:Method) | 1972-05-05 | 1973-03-15 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS538022B2 (en:Method) |
| DE (1) | DE2222043C3 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57180757A (en) * | 1981-04-28 | 1982-11-06 | Hatsushiba Kogyo Kk | Tatami floor and production thereof |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5825170Y2 (ja) * | 1978-05-15 | 1983-05-30 | 炭研精工株式会社 | メカニカルシ−ル |
| US4693481A (en) * | 1985-05-31 | 1987-09-15 | Westinghouse Electric Corp. | Film-riding shaft seal formed from high-purity silicon nitride |
| EP3190317B1 (en) * | 2014-09-04 | 2022-02-09 | Eagle Industry Co., Ltd. | Mechanical seal |
-
1972
- 1972-05-05 DE DE19722222043 patent/DE2222043C3/de not_active Expired
-
1973
- 1973-03-15 JP JP2950773A patent/JPS538022B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57180757A (en) * | 1981-04-28 | 1982-11-06 | Hatsushiba Kogyo Kk | Tatami floor and production thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2222043B2 (de) | 1978-03-02 |
| JPS4921548A (en:Method) | 1974-02-26 |
| DE2222043C3 (de) | 1978-10-26 |
| DE2222043A1 (de) | 1973-11-22 |