CH681663A5 - - Google Patents
Download PDFInfo
- Publication number
- CH681663A5 CH681663A5 CH141191A CH141191A CH681663A5 CH 681663 A5 CH681663 A5 CH 681663A5 CH 141191 A CH141191 A CH 141191A CH 141191 A CH141191 A CH 141191A CH 681663 A5 CH681663 A5 CH 681663A5
- Authority
- CH
- Switzerland
- Prior art keywords
- flow
- switch
- float
- tubular body
- magnet
- Prior art date
Links
- 239000002184 metal Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 231100000252 nontoxic Toxicity 0.000 claims description 2
- 230000003000 nontoxic effect Effects 0.000 claims description 2
- 230000005291 magnetic effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2116090U IT219539Z2 (it) | 1990-05-11 | 1990-05-11 | Flussostato perfezionato, particolarmente adatto per caldaie murali a gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH681663A5 true CH681663A5 (enrdf_load_stackoverflow) | 1993-04-30 |
Family
ID=11177647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH141191A CH681663A5 (enrdf_load_stackoverflow) | 1990-05-11 | 1991-05-10 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE1005532A3 (enrdf_load_stackoverflow) |
| CH (1) | CH681663A5 (enrdf_load_stackoverflow) |
| DE (1) | DE4115422A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2662016A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2243953B (enrdf_load_stackoverflow) |
| IT (1) | IT219539Z2 (enrdf_load_stackoverflow) |
| NL (1) | NL9100828A (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2684893A1 (fr) | 1991-12-16 | 1993-06-18 | Inst Francais Du Petrole | Procede de distillation reactive catalytique et appareillage pour sa mise en óoeuvre. |
| 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 (zh) * | 2011-12-07 | 2012-04-04 | 常熟市微尘电器有限公司 | 大流量水流开关 |
| CN105551884B (zh) * | 2015-12-23 | 2018-10-23 | 珠海格力电器股份有限公司 | 液位开关 |
| CN111721006B (zh) * | 2020-07-01 | 2022-02-18 | 厦门欧准卫浴有限公司 | 一种水压压力启动装置 |
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 (enrdf_load_stackoverflow) * | 1968-03-04 | 1969-04-18 | ||
| GB1175009A (en) * | 1968-10-29 | 1969-12-23 | Compak O Matic Inc | Welding Apparatus |
| DE6916490U (de) * | 1969-04-23 | 1969-08-07 | Sasserath & Co Kg H | Fluessigkeitsstandschalter |
| CH521573A (de) * | 1971-04-05 | 1972-04-15 | Heiz Werner | Flüssigkeits-Wächter |
| BE790830A (fr) * | 1971-11-02 | 1973-02-15 | Nordson Corp | Pulverisateur electrostatique |
| 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 (de) * | 1989-11-15 | 1991-05-16 | Jakob Elektronische Mess Und R | Niveau-schalter |
-
1990
- 1990-05-11 IT IT2116090U patent/IT219539Z2/it active IP Right Grant
-
1991
- 1991-05-07 FR FR9105623A patent/FR2662016A1/fr active Pending
- 1991-05-08 BE BE9100434A patent/BE1005532A3/fr active
- 1991-05-09 GB GB9110053A patent/GB2243953B/en not_active Expired - Fee Related
- 1991-05-10 DE DE19914115422 patent/DE4115422A1/de active Granted
- 1991-05-10 CH CH141191A patent/CH681663A5/it not_active IP Right Cessation
- 1991-05-13 NL NL9100828A patent/NL9100828A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2662016A1 (fr) | 1991-11-15 |
| DE4115422A1 (de) | 1991-11-14 |
| BE1005532A3 (fr) | 1993-09-28 |
| NL9100828A (nl) | 1991-12-02 |
| GB9110053D0 (en) | 1991-07-03 |
| GB2243953B (en) | 1994-08-24 |
| IT219539Z2 (it) | 1993-03-17 |
| IT9021160V0 (it) | 1990-05-11 |
| IT9021160U1 (it) | 1991-11-11 |
| GB2243953A (en) | 1991-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUE | Assignment |
Owner name: NUOVOPIGNONE INDUSTRIE MECCANICHE E FONDERIA S.P.A |
|
| PL | Patent ceased |