AT188571B - Shut-off device - Google Patents
Shut-off deviceInfo
- Publication number
- AT188571B AT188571B AT188571DA AT188571B AT 188571 B AT188571 B AT 188571B AT 188571D A AT188571D A AT 188571DA AT 188571 B AT188571 B AT 188571B
- Authority
- AT
- Austria
- Prior art keywords
- shut
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT188571T | 1955-02-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT188571B true AT188571B (en) | 1957-01-25 |
Family
ID=3664339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT188571D AT188571B (en) | 1955-02-11 | 1955-02-11 | Shut-off device |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT188571B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1125243B (en) * | 1959-07-15 | 1962-03-08 | Miag Muehlenbau & Ind Gmbh | Device to shut off the connection between rooms of different pressure by means of flexible, inflatable locking pieces |
WO1990015947A1 (en) * | 1988-04-05 | 1990-12-27 | Nupro Company | Inflatable valve |
-
1955
- 1955-02-11 AT AT188571D patent/AT188571B/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1125243B (en) * | 1959-07-15 | 1962-03-08 | Miag Muehlenbau & Ind Gmbh | Device to shut off the connection between rooms of different pressure by means of flexible, inflatable locking pieces |
WO1990015947A1 (en) * | 1988-04-05 | 1990-12-27 | Nupro Company | Inflatable valve |
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