IT1244298B - Flow valve for heating systems - Google Patents
Flow valve for heating systemsInfo
- Publication number
- IT1244298B IT1244298B IT02088790A IT2088790A IT1244298B IT 1244298 B IT1244298 B IT 1244298B IT 02088790 A IT02088790 A IT 02088790A IT 2088790 A IT2088790 A IT 2088790A IT 1244298 B IT1244298 B IT 1244298B
- Authority
- IT
- Italy
- Prior art keywords
- valve
- heating systems
- flow valve
- microswitch
- flow
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000012528 membrane Substances 0.000 abstract 1
Landscapes
- Fluid-Driven Valves (AREA)
- Details Of Valves (AREA)
Abstract
Flow valve for heating systems, comprising a lower body 2 and an upper body 3 which are connected together and divided into a lower chamber 20 and an upper chamber 30 by a membrane 4 arranged in between with an associated disc 5 against which a helical spring 13 acts. A microswitch 12 is actuated by a small piston projecting from the upper body of the valve and the disc 5 has a central pin 6 provided with an axial hole 7 and at least one upper radial hole 8 for connecting the two chambers 20, 30 together following the removal of water. The valve is also provided with a small bowl 14 having a by-pass hole 19 for the flow of excess water following switching of the microswitch 12. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT02088790A IT1244298B (en) | 1990-07-09 | 1990-07-09 | Flow valve for heating systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT02088790A IT1244298B (en) | 1990-07-09 | 1990-07-09 | Flow valve for heating systems |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9020887A0 IT9020887A0 (en) | 1990-07-09 |
IT9020887A1 IT9020887A1 (en) | 1992-01-09 |
IT1244298B true IT1244298B (en) | 1994-07-08 |
Family
ID=11173589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT02088790A IT1244298B (en) | 1990-07-09 | 1990-07-09 | Flow valve for heating systems |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1244298B (en) |
-
1990
- 1990-07-09 IT IT02088790A patent/IT1244298B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
IT9020887A0 (en) | 1990-07-09 |
IT9020887A1 (en) | 1992-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950726 |