FR2216496A1 - - Google Patents
Info
- Publication number
- FR2216496A1 FR2216496A1 FR7345044A FR7345044A FR2216496A1 FR 2216496 A1 FR2216496 A1 FR 2216496A1 FR 7345044 A FR7345044 A FR 7345044A FR 7345044 A FR7345044 A FR 7345044A FR 2216496 A1 FR2216496 A1 FR 2216496A1
- 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.)
- Granted
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
- F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32942773A | 1973-02-05 | 1973-02-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2216496A1 true FR2216496A1 (fr) | 1974-08-30 |
FR2216496B1 FR2216496B1 (fr) | 1977-06-10 |
Family
ID=23285336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7345044A Expired FR2216496B1 (fr) | 1973-02-05 | 1973-12-17 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2216496B1 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2373733A1 (fr) * | 1976-12-13 | 1978-07-07 | Wheatley Co | Perfectionnements apportes aux clapets de vannes a clapet |
US4508139A (en) * | 1984-04-30 | 1985-04-02 | Teumer Henry E | Top-entry check valve |
US4605041A (en) * | 1985-04-05 | 1986-08-12 | Teumer Henry E | Check valve |
WO1997003312A1 (fr) * | 1995-07-11 | 1997-01-30 | Alcantar Cortes Jose Vidal | Vanne anti-retour avec dispositif de controle de son fonctionnement |
FR2745623A1 (fr) * | 1996-02-29 | 1997-09-05 | Claude Patrick Masson | Clapet anti-retour type sandwich |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2882923A (en) * | 1955-06-28 | 1959-04-21 | Smolensky Michael | Backwater check means for drainage systems |
US3612097A (en) * | 1968-10-14 | 1971-10-12 | K F Prince Valve Inc | Check valve |
US3720225A (en) * | 1971-03-08 | 1973-03-13 | T Wheatley | Full opening wafer valve |
-
1973
- 1973-12-17 FR FR7345044A patent/FR2216496B1/fr not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2882923A (en) * | 1955-06-28 | 1959-04-21 | Smolensky Michael | Backwater check means for drainage systems |
US3612097A (en) * | 1968-10-14 | 1971-10-12 | K F Prince Valve Inc | Check valve |
US3720225A (en) * | 1971-03-08 | 1973-03-13 | T Wheatley | Full opening wafer valve |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2373733A1 (fr) * | 1976-12-13 | 1978-07-07 | Wheatley Co | Perfectionnements apportes aux clapets de vannes a clapet |
US4508139A (en) * | 1984-04-30 | 1985-04-02 | Teumer Henry E | Top-entry check valve |
US4605041A (en) * | 1985-04-05 | 1986-08-12 | Teumer Henry E | Check valve |
WO1997003312A1 (fr) * | 1995-07-11 | 1997-01-30 | Alcantar Cortes Jose Vidal | Vanne anti-retour avec dispositif de controle de son fonctionnement |
FR2745623A1 (fr) * | 1996-02-29 | 1997-09-05 | Claude Patrick Masson | Clapet anti-retour type sandwich |
Also Published As
Publication number | Publication date |
---|---|
FR2216496B1 (fr) | 1977-06-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |