NL6912103A - - Google Patents
Info
- Publication number
- NL6912103A NL6912103A NL6912103A NL6912103A NL6912103A NL 6912103 A NL6912103 A NL 6912103A NL 6912103 A NL6912103 A NL 6912103A NL 6912103 A NL6912103 A NL 6912103A NL 6912103 A NL6912103 A NL 6912103A
- Authority
- NL
- Netherlands
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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/06—Devices, e.g. valves, for venting or aerating enclosures for aerating only
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI224868 | 1968-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6912103A true NL6912103A (xx) | 1970-02-10 |
Family
ID=8506852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6912103A NL6912103A (xx) | 1968-08-08 | 1969-08-08 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH512029A (xx) |
| DE (1) | DE6928070U (xx) |
| NL (1) | NL6912103A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE377146B (xx) * | 1973-10-15 | 1975-06-23 | Ba Installationsutveckling Ab | |
| SE427687C (sv) * | 1979-06-05 | 1989-11-16 | Bengt Arne Persson | Ventil |
-
1969
- 1969-07-15 DE DE19696928070 patent/DE6928070U/de not_active Expired
- 1969-07-21 CH CH1114869A patent/CH512029A/de not_active IP Right Cessation
- 1969-08-08 NL NL6912103A patent/NL6912103A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH512029A (de) | 1971-08-31 |
| DE6928070U (de) | 1969-12-04 |