IT219539Z2 - PERFECTED FLOW SWITCH, PARTICULARLY SUITABLE FOR WALL GAS BOILERS - Google Patents
PERFECTED FLOW SWITCH, PARTICULARLY SUITABLE FOR WALL GAS BOILERSInfo
- Publication number
- IT219539Z2 IT219539Z2 IT2116090U IT2116090U IT219539Z2 IT 219539 Z2 IT219539 Z2 IT 219539Z2 IT 2116090 U IT2116090 U IT 2116090U IT 2116090 U IT2116090 U IT 2116090U IT 219539 Z2 IT219539 Z2 IT 219539Z2
- Authority
- IT
- Italy
- Prior art keywords
- perfected
- particularly suitable
- flow switch
- wall gas
- gas boilers
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/40—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane
- H01H35/405—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane the switch being of the reed switch type
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Measuring Volume Flow (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Feeding And Controlling Fuel (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2116090U IT219539Z2 (en) | 1990-05-11 | 1990-05-11 | PERFECTED FLOW SWITCH, PARTICULARLY SUITABLE FOR WALL GAS BOILERS |
FR9105623A FR2662016A1 (en) | 1990-05-11 | 1991-05-07 | FLOW SWITCH, PARTICULARLY FOR GAS HEATED WALL BOILERS. |
BE9100434A BE1005532A3 (en) | 1990-05-11 | 1991-05-08 | Improved flow contactor, particularly suited to gas-fired wall-mountedboilers |
GB9110053A GB2243953B (en) | 1990-05-11 | 1991-05-09 | Improved flow switch, particularly suitable for gas-fired wall boilers |
DE19914115422 DE4115422A1 (en) | 1990-05-11 | 1991-05-10 | FLOW SWITCH, ESPECIALLY SUITABLE FOR GAS HEATED WALL BOILERS |
CH141191A CH681663A5 (en) | 1990-05-11 | 1991-05-10 | |
NL9100828A NL9100828A (en) | 1990-05-11 | 1991-05-13 | FLOW SWITCH. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2116090U IT219539Z2 (en) | 1990-05-11 | 1990-05-11 | PERFECTED FLOW SWITCH, PARTICULARLY SUITABLE FOR WALL GAS BOILERS |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9021160V0 IT9021160V0 (en) | 1990-05-11 |
IT9021160U1 IT9021160U1 (en) | 1991-11-11 |
IT219539Z2 true IT219539Z2 (en) | 1993-03-17 |
Family
ID=11177647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2116090U IT219539Z2 (en) | 1990-05-11 | 1990-05-11 | PERFECTED FLOW SWITCH, PARTICULARLY SUITABLE FOR WALL GAS BOILERS |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE1005532A3 (en) |
CH (1) | CH681663A5 (en) |
DE (1) | DE4115422A1 (en) |
FR (1) | FR2662016A1 (en) |
GB (1) | GB2243953B (en) |
IT (1) | IT219539Z2 (en) |
NL (1) | NL9100828A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2350233B (en) * | 1999-05-21 | 2001-07-18 | Breed Automotive Tech | Float sensor employing reed switch |
US7377162B2 (en) * | 2005-06-28 | 2008-05-27 | Keurig, Incorporated | Method and apparatus for liquid level sensing |
CN102403167A (en) * | 2011-12-07 | 2012-04-04 | 常熟市微尘电器有限公司 | High flow water stream switch |
CN105551884B (en) * | 2015-12-23 | 2018-10-23 | 珠海格力电器股份有限公司 | Liquid level switch |
CN111721006B (en) * | 2020-07-01 | 2022-02-18 | 厦门欧准卫浴有限公司 | Water pressure starting drive |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB892915A (en) * | 1959-08-05 | 1962-04-04 | William Coulthard & Company Lt | Improvements in or relating to a flow actuated signalling device for low and/or intermittent flow rates |
US3327079A (en) * | 1964-03-12 | 1967-06-20 | Bosch Gmbh Robert | Magnetically operated electric switch |
GB1088427A (en) * | 1964-12-23 | 1967-10-25 | Allen West Automation Ltd | Fluid flow switch |
FR1563954A (en) * | 1968-03-04 | 1969-04-18 | ||
GB1175009A (en) * | 1968-10-29 | 1969-12-23 | Compak O Matic Inc | Welding Apparatus |
DE6916490U (en) * | 1969-04-23 | 1969-08-07 | Sasserath & Co Kg H | LIQUID LEVEL SWITCH |
CH521573A (en) * | 1971-04-05 | 1972-04-15 | Heiz Werner | Liquid guard |
BE790830A (en) * | 1971-11-02 | 1973-02-15 | Nordson Corp | ELECTROSTATIC SPRAYER |
US3792230A (en) * | 1972-03-30 | 1974-02-12 | Industrial Innovations Inc | Gas-cooled torch lamp |
US3822370A (en) * | 1973-03-16 | 1974-07-02 | Amf Inc | Hydraulic control means with magnetic flow sensing spool |
GB2084401A (en) * | 1980-09-30 | 1982-04-07 | Mitchell Craig Clenachan | Flow responsive switch |
US4513184A (en) * | 1983-09-16 | 1985-04-23 | Hughes Richard E | Flow actuated switch |
GB2198883B (en) * | 1986-10-18 | 1990-10-17 | Power Pumps Limited | Flow-sensitive switch |
US4739135A (en) * | 1987-05-04 | 1988-04-19 | Cte Chem Tech Equipment Corp. | Attitude insensitive automatic reset flow sensor |
GB2224124B (en) * | 1988-09-09 | 1992-11-11 | Gentech Int Ltd | Flow switches |
US4996396A (en) * | 1989-10-30 | 1991-02-26 | Imo Industries, Inc. | Flow switch |
DE3937895A1 (en) * | 1989-11-15 | 1991-05-16 | Jakob Elektronische Mess Und R | Level switching changing binary state - has two elements movable relative to each other in common housing |
-
1990
- 1990-05-11 IT IT2116090U patent/IT219539Z2/en active IP Right Grant
-
1991
- 1991-05-07 FR FR9105623A patent/FR2662016A1/en active Pending
- 1991-05-08 BE BE9100434A patent/BE1005532A3/en active
- 1991-05-09 GB GB9110053A patent/GB2243953B/en not_active Expired - Fee Related
- 1991-05-10 DE DE19914115422 patent/DE4115422A1/en active Granted
- 1991-05-10 CH CH141191A patent/CH681663A5/it not_active IP Right Cessation
- 1991-05-13 NL NL9100828A patent/NL9100828A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB2243953A (en) | 1991-11-13 |
BE1005532A3 (en) | 1993-09-28 |
GB2243953B (en) | 1994-08-24 |
IT9021160V0 (en) | 1990-05-11 |
NL9100828A (en) | 1991-12-02 |
CH681663A5 (en) | 1993-04-30 |
DE4115422A1 (en) | 1991-11-14 |
IT9021160U1 (en) | 1991-11-11 |
FR2662016A1 (en) | 1991-11-15 |
GB9110053D0 (en) | 1991-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |