FR2268207B3 - - Google Patents
Info
- Publication number
- FR2268207B3 FR2268207B3 FR7512172A FR7512172A FR2268207B3 FR 2268207 B3 FR2268207 B3 FR 2268207B3 FR 7512172 A FR7512172 A FR 7512172A FR 7512172 A FR7512172 A FR 7512172A FR 2268207 B3 FR2268207 B3 FR 2268207B3
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- F16K15/14—Check valves with flexible valve members
- F16K15/148—Check valves with flexible valve members the closure elements being fixed in their centre
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Lift Valve (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7413708 | 1974-04-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2268207A1 FR2268207A1 (en) | 1975-11-14 |
FR2268207B3 true FR2268207B3 (en) | 1978-10-06 |
Family
ID=6644688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7512172A Granted FR2268207A1 (en) | 1974-04-19 | 1975-04-18 | Non-return pipeline valve - has space between conical valve member valve seat |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2268207A1 (en) |
NO (1) | NO751409L (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019200319A1 (en) * | 2018-04-12 | 2019-10-17 | Illinois Tool Works Inc. | Gravity independent pressure relief valve |
-
1975
- 1975-04-18 NO NO751409A patent/NO751409L/no unknown
- 1975-04-18 FR FR7512172A patent/FR2268207A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2268207A1 (en) | 1975-11-14 |
NO751409L (en) | 1975-10-21 |