SE9404046D0 - Check valve - Google Patents
Check valveInfo
- Publication number
- SE9404046D0 SE9404046D0 SE9404046A SE9404046A SE9404046D0 SE 9404046 D0 SE9404046 D0 SE 9404046D0 SE 9404046 A SE9404046 A SE 9404046A SE 9404046 A SE9404046 A SE 9404046A SE 9404046 D0 SE9404046 D0 SE 9404046D0
- Authority
- SE
- Sweden
- Prior art keywords
- valve
- valve body
- inlet
- outlet
- check valve
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Abstract
The check valve (150) consists partly of a valve housing (10) with an inlet (30) and an outlet (40) for a fluid and an inner valve seat (80) and partly a valve body located in the valve housing. The valve body is movable between a closing position in which a sealing head (70) in the valve body locates in a sealed fashion against the inner valve seat, in which a pressure drop over the valve body involves preventing a back flow of water from the outlet to the inlet, and a normally open position in which fluid can flow through the check valve from the inlet to the outlet. The valve body has at least one inner throughflow channel 9136,132) which has an inlet opening issuing downstream from the sealing head closing surface against the valve seat and an outlet opening in the rear foot part (18) of the valve body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9404046A SE508550C2 (en) | 1994-11-22 | 1994-11-22 | Check valve comprising partly valve housing and partly valve body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9404046A SE508550C2 (en) | 1994-11-22 | 1994-11-22 | Check valve comprising partly valve housing and partly valve body |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9404046D0 true SE9404046D0 (en) | 1994-11-22 |
SE9404046L SE9404046L (en) | 1996-05-23 |
SE508550C2 SE508550C2 (en) | 1998-10-12 |
Family
ID=20396073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9404046A SE508550C2 (en) | 1994-11-22 | 1994-11-22 | Check valve comprising partly valve housing and partly valve body |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE508550C2 (en) |
-
1994
- 1994-11-22 SE SE9404046A patent/SE508550C2/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE508550C2 (en) | 1998-10-12 |
SE9404046L (en) | 1996-05-23 |
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