ITBS20130165A1 - Dispositivo di non ritorno per valvola metano di sistemi per autotrazione e valvola munita del dispositivo - Google Patents
Dispositivo di non ritorno per valvola metano di sistemi per autotrazione e valvola munita del dispositivoInfo
- Publication number
- ITBS20130165A1 ITBS20130165A1 ITBS20130165A ITBS20130165A1 IT BS20130165 A1 ITBS20130165 A1 IT BS20130165A1 IT BS20130165 A ITBS20130165 A IT BS20130165A IT BS20130165 A1 ITBS20130165 A1 IT BS20130165A1
- Authority
- IT
- Italy
- Prior art keywords
- valve
- autotruption
- systems
- methane
- return device
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITBS20130165 ITBS20130165A1 (it) | 2013-11-13 | 2013-11-13 | Dispositivo di non ritorno per valvola metano di sistemi per autotrazione e valvola munita del dispositivo |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITBS20130165 ITBS20130165A1 (it) | 2013-11-13 | 2013-11-13 | Dispositivo di non ritorno per valvola metano di sistemi per autotrazione e valvola munita del dispositivo |
Publications (1)
Publication Number | Publication Date |
---|---|
ITBS20130165A1 true ITBS20130165A1 (it) | 2015-05-14 |
Family
ID=49920408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITBS20130165 ITBS20130165A1 (it) | 2013-11-13 | 2013-11-13 | Dispositivo di non ritorno per valvola metano di sistemi per autotrazione e valvola munita del dispositivo |
Country Status (1)
Country | Link |
---|---|
IT (1) | ITBS20130165A1 (it) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3142331A1 (de) * | 1981-10-24 | 1983-05-05 | Dürr-Dental GmbH & Co KG, 7120 Bietigheim-Bissingen | Gedaempftes rueckschlagventil |
FR2559872A1 (fr) * | 1984-02-17 | 1985-08-23 | Bucchi Domenico | Soupape unidirectionnelle de retenue de fluides |
US5918628A (en) * | 1997-06-17 | 1999-07-06 | Parker-Hannifin Corporation | Multi-stage check valve |
US20110162732A1 (en) * | 2010-01-07 | 2011-07-07 | Biel Vincent P | anti-siphon check valve |
-
2013
- 2013-11-13 IT ITBS20130165 patent/ITBS20130165A1/it unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3142331A1 (de) * | 1981-10-24 | 1983-05-05 | Dürr-Dental GmbH & Co KG, 7120 Bietigheim-Bissingen | Gedaempftes rueckschlagventil |
FR2559872A1 (fr) * | 1984-02-17 | 1985-08-23 | Bucchi Domenico | Soupape unidirectionnelle de retenue de fluides |
US5918628A (en) * | 1997-06-17 | 1999-07-06 | Parker-Hannifin Corporation | Multi-stage check valve |
US20110162732A1 (en) * | 2010-01-07 | 2011-07-07 | Biel Vincent P | anti-siphon check valve |
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