CH613774A5 - - Google Patents
Info
- Publication number
- CH613774A5 CH613774A5 CH312077A CH312077A CH613774A5 CH 613774 A5 CH613774 A5 CH 613774A5 CH 312077 A CH312077 A CH 312077A CH 312077 A CH312077 A CH 312077A CH 613774 A5 CH613774 A5 CH 613774A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
- G01F23/241—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels
- G01F23/243—Schematic arrangements of probes combined with measuring circuits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/32—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements
- G01F23/36—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements using electrically actuated indicating means
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/669,777 US4084547A (en) | 1976-03-24 | 1976-03-24 | Safe start checking liquid processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH613774A5 true CH613774A5 (xx) | 1979-10-15 |
Family
ID=24687694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH312077A CH613774A5 (xx) | 1976-03-24 | 1977-03-11 |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4084547A (xx) |
| JP (1) | JPS52116945A (xx) |
| AR (1) | AR212984A1 (xx) |
| AU (1) | AU508746B2 (xx) |
| BE (1) | BE852847A (xx) |
| BR (1) | BR7701795A (xx) |
| CA (1) | CA1070794A (xx) |
| CH (1) | CH613774A5 (xx) |
| DE (1) | DE2711771A1 (xx) |
| DK (1) | DK129177A (xx) |
| ES (1) | ES457035A1 (xx) |
| FR (1) | FR2345757A1 (xx) |
| GB (1) | GB1549650A (xx) |
| IT (1) | IT1086864B (xx) |
| MX (1) | MX3523E (xx) |
| NL (1) | NL7703209A (xx) |
| SE (1) | SE421029B (xx) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4345715A (en) * | 1979-08-24 | 1982-08-24 | Craenenbroeck Raymond J E Van | Safety device for a heat exchange equipment filled with pressurized liquid |
| DE3013019C2 (de) * | 1980-04-03 | 1984-08-16 | Paul Ing. Kottingbrunn Niederösterreich Silberbauer | Verfahren zur Überprüfung einer Flüssigkeitsmangelanzeige und Vorrichtung zur Durchführung des Verfahrens |
| JPS56146928A (en) * | 1980-04-15 | 1981-11-14 | Toshiba Corp | Idle burning preventing device |
| DE3237606A1 (de) * | 1982-10-11 | 1984-04-12 | Löbel, Monika, 4330 Mülheim | Elektronischer niveauschalter mit selbstsichernder steuereinheit |
| IT1158850B (it) * | 1983-03-28 | 1987-02-25 | Elvio Bernardi | Valvola automatica di scarico acqua di condensa in impianti ad aria compressa |
| US4896052A (en) * | 1986-09-29 | 1990-01-23 | Liquid Management Systems, Inc. | Overflow and leakage detection system for an air conditioning unit |
| AT396290B (de) * | 1988-09-09 | 1993-07-26 | Vaillant Gmbh | Beheizter warmwasserspeicher |
| DE4015232A1 (de) * | 1990-05-11 | 1991-11-14 | Samson Ag | Anordnung zum entlueften und ueberwachen der wassermenge in einem heizungssystem |
| GB2263168A (en) * | 1991-10-23 | 1993-07-14 | L J K Fleet Contracts Limited | Liquid level indicator |
| US8508374B1 (en) | 2003-09-29 | 2013-08-13 | Sje-Rhombus | Motor power module |
| US7075443B1 (en) | 2003-09-29 | 2006-07-11 | Chandler Systems, Inc. | Wastewater fluid level sensing and control system |
| WO2006042208A2 (en) * | 2004-10-08 | 2006-04-20 | Bunn-O-Matic Corporation | System for producing beverages |
| US9000905B2 (en) * | 2006-08-21 | 2015-04-07 | Nmhg Oregon, Llc | Auxiliary fuel tank |
| US7940165B1 (en) | 2006-08-21 | 2011-05-10 | Nmhg Oregon, Llc | Low fuel warning systems for a motorized vehicle |
| US8757509B2 (en) * | 2009-03-27 | 2014-06-24 | Honeywell International Inc. | Boiler control methods |
| US9329071B2 (en) * | 2014-04-21 | 2016-05-03 | Asm Ip Holding B.V. | Substrate processing apparatus |
| CN110455372A (zh) * | 2019-08-12 | 2019-11-15 | 深圳市宏电技术股份有限公司 | 一种气泡式液位计检测装置、系统及方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE449533C (de) * | 1924-06-01 | 1927-09-20 | Stephan Loeffler | Vorrichtung zum Anzeigen des Wasserstands |
| US2385161A (en) * | 1940-12-10 | 1945-09-18 | Jack L Pinkerton | Steam boiler control |
| US2700153A (en) * | 1952-09-22 | 1955-01-18 | Luther H Huckabee | Low water warning signal and cutoff system |
| FR1108834A (fr) * | 1954-07-09 | 1956-01-18 | Procédé et système de contrôle | |
| US3109415A (en) * | 1958-11-19 | 1963-11-05 | Scully Signal Co | Fluid level detector and method |
| US3131335A (en) * | 1960-11-10 | 1964-04-28 | Carl O Berglund | Liquid level controller |
| IE35653B1 (en) * | 1970-09-02 | 1976-04-14 | Birger J | A steam generator |
| GB1381113A (en) * | 1971-05-19 | 1975-01-22 | Eaton Williams Raymond H | Automatic control for electrode boilers |
| US3834357A (en) * | 1973-06-07 | 1974-09-10 | Itt | Low-water cut off system |
| US3922564A (en) * | 1974-01-31 | 1975-11-25 | Paul T Kachuk | Liquid level control |
| NL7506282A (nl) * | 1975-05-28 | 1976-11-30 | Visser Tuinbouwtech | Werkwijze en inrichting voor het doseren van zaad. |
| US4007713A (en) * | 1975-08-28 | 1977-02-15 | Hydrolevel Corporation | Test circuit |
-
1976
- 1976-03-24 US US05/669,777 patent/US4084547A/en not_active Expired - Lifetime
-
1977
- 1977-02-15 CA CA271,797A patent/CA1070794A/en not_active Expired
- 1977-02-18 MX MX77100410U patent/MX3523E/es unknown
- 1977-02-24 AR AR266669A patent/AR212984A1/es active
- 1977-02-24 GB GB7754/77A patent/GB1549650A/en not_active Expired
- 1977-03-11 CH CH312077A patent/CH613774A5/xx not_active IP Right Cessation
- 1977-03-14 SE SE7702853A patent/SE421029B/xx not_active IP Right Cessation
- 1977-03-17 DE DE19772711771 patent/DE2711771A1/de active Granted
- 1977-03-18 AU AU23371/77A patent/AU508746B2/en not_active Expired
- 1977-03-18 JP JP2935077A patent/JPS52116945A/ja active Granted
- 1977-03-18 IT IT48552/77A patent/IT1086864B/it active
- 1977-03-21 ES ES457035A patent/ES457035A1/es not_active Expired
- 1977-03-22 FR FR7708528A patent/FR2345757A1/fr active Granted
- 1977-03-23 DK DK129177A patent/DK129177A/da not_active Application Discontinuation
- 1977-03-23 BR BR7701795A patent/BR7701795A/pt unknown
- 1977-03-24 BE BE176091A patent/BE852847A/xx not_active IP Right Cessation
- 1977-03-24 NL NL7703209A patent/NL7703209A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6153625B2 (xx) | 1986-11-18 |
| GB1549650A (en) | 1979-08-08 |
| NL7703209A (nl) | 1977-09-27 |
| DE2711771A1 (de) | 1977-09-29 |
| IT1086864B (it) | 1985-05-31 |
| AU2337177A (en) | 1978-09-21 |
| BE852847A (fr) | 1977-07-18 |
| ES457035A1 (es) | 1978-02-16 |
| BR7701795A (pt) | 1978-01-24 |
| DK129177A (da) | 1977-09-25 |
| CA1070794A (en) | 1980-01-29 |
| JPS52116945A (en) | 1977-09-30 |
| DE2711771C2 (xx) | 1987-04-23 |
| US4084547A (en) | 1978-04-18 |
| SE7702853L (sv) | 1977-09-25 |
| FR2345757A1 (fr) | 1977-10-21 |
| FR2345757B1 (xx) | 1983-08-19 |
| SE421029B (sv) | 1981-11-16 |
| AU508746B2 (en) | 1980-04-03 |
| AR212984A1 (es) | 1978-11-30 |
| MX3523E (es) | 1981-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |