NO142457C - VENTILATOR. - Google Patents
VENTILATOR.Info
- Publication number
- NO142457C NO142457C NO790191A NO790191A NO142457C NO 142457 C NO142457 C NO 142457C NO 790191 A NO790191 A NO 790191A NO 790191 A NO790191 A NO 790191A NO 142457 C NO142457 C NO 142457C
- Authority
- NO
- Norway
- Prior art keywords
- ventilator
- Prior art date
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
- F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
- F16K24/042—Devices, e.g. valves, for venting or aerating enclosures for venting only actuated by a float
- F16K24/044—Devices, e.g. valves, for venting or aerating enclosures for venting only actuated by a float the float being rigidly connected to the valve element, the assembly of float and valve element following a substantially translational movement when actuated, e.g. also for actuating a pilot valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Physical Water Treatments (AREA)
- Compressor (AREA)
- Float Valves (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO790191A NO142457C (en) | 1979-01-19 | 1979-01-19 | VENTILATOR. |
SE7910143A SE442884B (en) | 1979-01-19 | 1979-12-10 | AIR PRESSURE VENTILATION VALVE |
DE19803000283 DE3000283A1 (en) | 1979-01-19 | 1980-01-05 | VENTILATION VALVE |
CH139/80A CH648391A5 (en) | 1979-01-19 | 1980-01-09 | Apparatus for the deaeration of polluted water, for example of sewage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO790191A NO142457C (en) | 1979-01-19 | 1979-01-19 | VENTILATOR. |
Publications (3)
Publication Number | Publication Date |
---|---|
NO142457B NO142457B (en) | 1980-05-12 |
NO790191L NO790191L (en) | 1980-05-12 |
NO142457C true NO142457C (en) | 1980-08-20 |
Family
ID=19884633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO790191A NO142457C (en) | 1979-01-19 | 1979-01-19 | VENTILATOR. |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH648391A5 (en) |
DE (1) | DE3000283A1 (en) |
NO (1) | NO142457C (en) |
SE (1) | SE442884B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO148681C (en) * | 1981-01-07 | 1983-11-23 | Ta Esco As | AIR VALVE FOR KLOAKK O.L. |
DE10240906B4 (en) * | 2002-09-04 | 2005-04-07 | Georg Nebel | Manhole for sewerage |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE47062C (en) * | C. REUTHER, in Firma BOPP & REUTHER in Mannheim | Use of the auxiliary valve patented under No. 44 56o for ventilation devices |
-
1979
- 1979-01-19 NO NO790191A patent/NO142457C/en unknown
- 1979-12-10 SE SE7910143A patent/SE442884B/en not_active IP Right Cessation
-
1980
- 1980-01-05 DE DE19803000283 patent/DE3000283A1/en not_active Withdrawn
- 1980-01-09 CH CH139/80A patent/CH648391A5/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE442884B (en) | 1986-02-03 |
NO142457B (en) | 1980-05-12 |
SE7910143L (en) | 1980-07-20 |
NO790191L (en) | 1980-05-12 |
DE3000283A1 (en) | 1980-07-31 |
CH648391A5 (en) | 1985-03-15 |
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