GB9208542D0 - Non-return valves - Google Patents
Non-return valvesInfo
- Publication number
- GB9208542D0 GB9208542D0 GB9208542A GB9208542A GB9208542D0 GB 9208542 D0 GB9208542 D0 GB 9208542D0 GB 9208542 A GB9208542 A GB 9208542A GB 9208542 A GB9208542 A GB 9208542A GB 9208542 D0 GB9208542 D0 GB 9208542D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- return valves
- valves
- return
- Prior art date
- 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.)
- Pending
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9208542A GB9208542D0 (en) | 1992-04-21 | 1992-04-21 | Non-return valves |
EP93303083A EP0579355A1 (en) | 1992-04-21 | 1993-04-21 | Non-return valves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9208542A GB9208542D0 (en) | 1992-04-21 | 1992-04-21 | Non-return valves |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9208542D0 true GB9208542D0 (en) | 1992-06-03 |
Family
ID=10714256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9208542A Pending GB9208542D0 (en) | 1992-04-21 | 1992-04-21 | Non-return valves |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0579355A1 (en) |
GB (1) | GB9208542D0 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0860558A1 (en) * | 1997-02-19 | 1998-08-26 | A.T. Avanzata Tecnologia S.R.L. | A fluid supply system from network to user, with fluid separation, and pressurization of user fluid exploiting the network fluid pressure |
DE202006011681U1 (en) * | 2006-07-27 | 2007-09-06 | Weh, Erwin | Switching valve with slide |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE218988C (en) * | ||||
US2417357A (en) * | 1941-06-04 | 1947-03-11 | Clayton Manufacturing Co | Antisiphon valve |
GB586166A (en) * | 1943-06-22 | 1947-03-10 | Frank Carlton | Back siphonage prevention, anti-backflow and vacuum breaking valve and method of operation |
FR1310784A (en) * | 1961-11-20 | 1962-11-30 | Ferch & Nabben | Device to prevent re-aspiration of liquids in tubular conduits |
US3955591A (en) * | 1975-03-05 | 1976-05-11 | Baumann Hans D | Insert type sliding gate valve |
FR2634268B1 (en) * | 1988-07-15 | 1990-11-16 | Socla | VALVE, CONTROL DEVICE FOR FLUID AND FLUID RETURN PROTECTION APPARATUS COMPRISING SAME |
-
1992
- 1992-04-21 GB GB9208542A patent/GB9208542D0/en active Pending
-
1993
- 1993-04-21 EP EP93303083A patent/EP0579355A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0579355A1 (en) | 1994-01-19 |
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