SE7904501L - - Google Patents
Info
- Publication number
- SE7904501L SE7904501L SE7904501A SE7904501A SE7904501L SE 7904501 L SE7904501 L SE 7904501L SE 7904501 A SE7904501 A SE 7904501A SE 7904501 A SE7904501 A SE 7904501A SE 7904501 L SE7904501 L SE 7904501L
- Authority
- SE
- Sweden
- Prior art keywords
- former
- vessel
- wire
- resistance
- liquid
- Prior art date
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ18738778 | 1978-05-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7904501L true SE7904501L (fr) | 1979-11-27 |
Family
ID=19918458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7904501A SE7904501L (fr) | 1978-05-26 | 1979-05-22 |
Country Status (7)
Country | Link |
---|---|
US (2) | US4229972A (fr) |
JP (1) | JPS5520485A (fr) |
DE (1) | DE2921319A1 (fr) |
FR (1) | FR2426890A1 (fr) |
GB (1) | GB2022266B (fr) |
NL (1) | NL7904193A (fr) |
SE (1) | SE7904501L (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3101302A1 (de) * | 1981-01-16 | 1982-08-05 | Bio-Melktechnik Swiss Hoefelmayr & Co, 9052 Niederteufen, Aargau | "milchflussmesser" |
NZ197066A (en) * | 1981-05-12 | 1986-02-21 | Ahi Operations Ltd | Milk flow meter |
FR2514497A1 (fr) * | 1981-10-08 | 1983-04-15 | Jaeger | Dispositif de detection numerique de niveau par fil chaud |
US4418570A (en) * | 1981-12-08 | 1983-12-06 | Exxon Production Research Co. | Ice thickness inductor probe |
US4827769A (en) * | 1988-09-16 | 1989-05-09 | Hamilton Standard Controls, Inc. | Fuel level sensor with buried conductor |
US5532687A (en) * | 1992-12-31 | 1996-07-02 | Richardson; Jerry R. | Modular magnetic scour monitoring device and method for using the same |
US6006497A (en) | 1997-03-26 | 1999-12-28 | Reichhold Chemicals, Inc. | Methods and apparatus for preparing a hot melt adhesive |
WO2005108936A1 (fr) * | 2004-05-11 | 2005-11-17 | Proces-Data A/S | Methode pour detecter un fonctionnement correct de dispositif d'agitation dans un dispositif de refroidissement de lait |
US7392700B2 (en) * | 2005-07-15 | 2008-07-01 | Chrysler Llc | Method and system for determining fuel level |
RU2680647C2 (ru) * | 2013-04-10 | 2019-02-25 | Уильям Вестмор ПЕРТОН | Вспениватель молока для кофе эспрессо |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2371270A (en) * | 1945-03-13 | Electrical logging of well bores | ||
US1732275A (en) * | 1929-10-22 | martin | ||
CH8951A (fr) * | 1894-08-20 | 1895-02-28 | Soederstroem Carl Robert | Encrier |
US829161A (en) * | 1905-07-06 | 1906-08-21 | Lawrence Kjerulff | Water-level indicator. |
GB241684A (en) * | 1924-09-23 | 1925-10-29 | George Frederick Shotter | Improvements in or relating to electrical apparatus for the measurement of the leveland flow of liquids |
DE567320C (de) * | 1930-10-17 | 1932-12-31 | Aegir Fabrik Fuer Elek Sche Ap | Elektrischer Fernmelder fuer Fluessigkeitshoehen |
DE677008C (de) * | 1935-07-19 | 1939-06-16 | Aeg | Widerstandselement fuer elektrische Fluessigkeitsstandanzeige |
US2219147A (en) * | 1937-08-31 | 1940-10-22 | Warren Webster & Co | Electrical control apparatus |
US2295570A (en) * | 1938-12-22 | 1942-09-15 | Francis W Dunmore | Humidity measuring |
US2349186A (en) * | 1942-08-31 | 1944-05-16 | Shell Dev | Sensitivity control for seismic recording |
US2387995A (en) * | 1944-03-01 | 1945-10-30 | Knapp Monarch Co | Heating element and method of production |
US2797284A (en) * | 1953-07-27 | 1957-06-25 | Phillips Petroleum Co | Liquid level measurement and control |
US2936516A (en) * | 1954-05-17 | 1960-05-17 | John A Adair | Method of making a dielectric core and resistor |
US2870277A (en) * | 1957-03-07 | 1959-01-20 | Farnam Mfg Company Inc | Reconstituted mica heating element |
US2985951A (en) * | 1959-05-20 | 1961-05-30 | Int Resistance Co | Wire wound resistor and method of making the same |
US3465588A (en) * | 1967-09-11 | 1969-09-09 | Bendix Corp | Floatless electrical fluid level gauge |
US3735638A (en) * | 1971-02-01 | 1973-05-29 | B Miller | Liquid level measurement device |
US4156179A (en) * | 1977-02-16 | 1979-05-22 | Ahi Operations Limited | Electrical conductivity indicators and/or methods of using same |
-
1979
- 1979-05-22 SE SE7904501A patent/SE7904501L/ not_active Application Discontinuation
- 1979-05-24 US US06/042,106 patent/US4229972A/en not_active Ceased
- 1979-05-25 JP JP6486179A patent/JPS5520485A/ja active Pending
- 1979-05-25 DE DE19792921319 patent/DE2921319A1/de not_active Withdrawn
- 1979-05-25 GB GB7918370A patent/GB2022266B/en not_active Expired
- 1979-05-28 FR FR7913468A patent/FR2426890A1/fr active Granted
- 1979-05-28 NL NL7904193A patent/NL7904193A/xx not_active Application Discontinuation
-
1982
- 1982-10-18 US US06/434,851 patent/USRE32019E/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2921319A1 (de) | 1979-12-06 |
GB2022266A (en) | 1979-12-12 |
US4229972A (en) | 1980-10-28 |
NL7904193A (nl) | 1979-11-28 |
GB2022266B (en) | 1983-04-27 |
JPS5520485A (en) | 1980-02-13 |
FR2426890B1 (fr) | 1985-03-01 |
USRE32019E (en) | 1985-11-05 |
FR2426890A1 (fr) | 1979-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
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