DD67629A - - Google Patents
Info
- Publication number
- DD67629A DD67629A DD67629DA DD67629A DD 67629 A DD67629 A DD 67629A DD 67629D A DD67629D A DD 67629DA DD 67629 A DD67629 A DD 67629A
- Authority
- DD
- German Democratic Republic
Links
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD67629A true DD67629A (fr) |
Family
ID=259056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD67629D DD67629A (fr) |
Country Status (1)
| Country | Link |
|---|---|
| DD (1) | DD67629A (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5092612A (en) * | 1986-10-28 | 1992-03-03 | Pacific Wietz Gmbh & Co. Kg | Contactless pressurizing-gas shaft seal |
| US5222743A (en) * | 1991-02-15 | 1993-06-29 | John Crane (Uk) Limited | Mechanical face seal with trapezoidal shaped grooves on a sealing face |
-
0
- DD DD67629D patent/DD67629A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5092612A (en) * | 1986-10-28 | 1992-03-03 | Pacific Wietz Gmbh & Co. Kg | Contactless pressurizing-gas shaft seal |
| US5222743A (en) * | 1991-02-15 | 1993-06-29 | John Crane (Uk) Limited | Mechanical face seal with trapezoidal shaped grooves on a sealing face |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5092612A (en) | Contactless pressurizing-gas shaft seal | |
| EP0595437B1 (fr) | Garniture mécanique d'étanchéité | |
| DD67629A (fr) |