FI78771C - Backslagsventil, speciellt skivbackslagsventil. - Google Patents
Backslagsventil, speciellt skivbackslagsventil. Download PDFInfo
- Publication number
- FI78771C FI78771C FI851408A FI851408A FI78771C FI 78771 C FI78771 C FI 78771C FI 851408 A FI851408 A FI 851408A FI 851408 A FI851408 A FI 851408A FI 78771 C FI78771 C FI 78771C
- Authority
- FI
- Finland
- Prior art keywords
- support plate
- tongue
- groove
- valve
- surrounding
- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
- F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
- F16K15/028—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open the valve member consisting only of a predominantly disc-shaped flat element
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS269084 | 1984-04-09 | ||
CS842690A CS244765B1 (en) | 1984-04-09 | 1984-04-09 | Chesk valve namely disc check valve |
Publications (4)
Publication Number | Publication Date |
---|---|
FI851408A0 FI851408A0 (fi) | 1985-04-09 |
FI851408L FI851408L (fi) | 1985-10-10 |
FI78771B FI78771B (fi) | 1989-05-31 |
FI78771C true FI78771C (fi) | 1989-09-11 |
Family
ID=5364730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI851408A FI78771C (fi) | 1984-04-09 | 1985-04-09 | Backslagsventil, speciellt skivbackslagsventil. |
Country Status (4)
Country | Link |
---|---|
CS (1) | CS244765B1 (de) |
DE (1) | DE3511662A1 (de) |
FI (1) | FI78771C (de) |
SE (1) | SE458301B (de) |
-
1984
- 1984-04-09 CS CS842690A patent/CS244765B1/cs unknown
-
1985
- 1985-03-29 DE DE19853511662 patent/DE3511662A1/de not_active Withdrawn
- 1985-04-01 SE SE8501618A patent/SE458301B/sv not_active IP Right Cessation
- 1985-04-09 FI FI851408A patent/FI78771C/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI851408L (fi) | 1985-10-10 |
SE458301B (sv) | 1989-03-13 |
FI78771B (fi) | 1989-05-31 |
CS244765B1 (en) | 1986-08-14 |
CS269084A1 (en) | 1985-05-15 |
DE3511662A1 (de) | 1985-10-17 |
SE8501618D0 (sv) | 1985-04-01 |
FI851408A0 (fi) | 1985-04-09 |
SE8501618L (sv) | 1985-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: SIGMA KONCERN |