FR1593760A - - Google Patents
Info
- Publication number
- FR1593760A FR1593760A FR1593760DA FR1593760A FR 1593760 A FR1593760 A FR 1593760A FR 1593760D A FR1593760D A FR 1593760DA FR 1593760 A FR1593760 A FR 1593760A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
- G01F23/292—Light, e.g. infrared or ultraviolet
- G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
- G01F23/2922—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms
- G01F23/2925—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms using electrical detecting means
- G01F23/2927—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms using electrical detecting means for several discrete levels, e.g. with more than one light-conducting sensing element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
- F16L41/082—Non-disconnectible joints, e.g. soldered, adhesive or caulked joints
- F16L41/084—Soldered joints
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT4110267 | 1967-11-30 | ||
IT3585868 | 1968-03-27 | ||
IT3669268 | 1968-05-02 | ||
IT3700068 | 1968-05-15 | ||
IT4033768A IT955010B (it) | 1968-10-09 | 1968-10-09 | Dispositivo per indicare al l esterno il livello di un liquido contenuto in un serbatoio particolarmente per liquidi infiammabili |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1593760A true FR1593760A (fr) | 1970-06-01 |
Family
ID=27517860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1593760D Expired FR1593760A (fr) | 1967-11-30 | 1968-11-28 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3548657A (fr) |
CH (1) | CH497688A (fr) |
DE (1) | DE1811201A1 (fr) |
FR (1) | FR1593760A (fr) |
GB (1) | GB1223769A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2213487A1 (fr) * | 1972-11-07 | 1974-08-02 | British Petroleum Co | |
FR2230996A1 (fr) * | 1973-05-22 | 1974-12-20 | Hectronic Ag | |
FR2360873A1 (fr) * | 1976-08-03 | 1978-03-03 | Ito Patent Ag | Procede de mesure du niveau du contenu de reservoirs ou recipients et dispositif pour la mise en oeuvre de ce procede |
FR2363787A1 (fr) * | 1976-09-02 | 1978-03-31 | Honeywell Ltd | Sonde optique pour detecter le niveau d'un liquide |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3844171A (en) * | 1971-12-29 | 1974-10-29 | E Rodger | Light guide liquid level indicator |
JPS5732423Y2 (fr) * | 1974-07-17 | 1982-07-16 | ||
US3995169A (en) * | 1975-09-17 | 1976-11-30 | Oddon Louis D | Optical liquid level gauge |
US3983750A (en) * | 1975-09-29 | 1976-10-05 | The United States Of America As Represented By The Secretary Of The Navy | Fluid level sensing device |
US4069838A (en) * | 1976-05-26 | 1978-01-24 | Sun Oil Company Of Pennsylvania | Fiber optic liquid level sensor |
US4118634A (en) * | 1977-01-03 | 1978-10-03 | Pitney-Bowes, Inc. | Developer solution level detector |
FR2391514A1 (fr) * | 1977-05-18 | 1978-12-15 | Equip Navig Aerien Ste Fse | Dispositif pour l'affichage de donnees representatives de grandeurs |
DE2840867C2 (de) * | 1978-09-20 | 1983-04-21 | Drägerwerk AG, 2400 Lübeck | Gasmeßvorrichtung mit einem von dem nachzuweisenden Gas durchströmten Prüfröhrchen |
DE3015391C2 (de) * | 1980-04-22 | 1986-12-04 | Philips Kommunikations Industrie AG, 8500 Nürnberg | Verfahren zur Kontrolle von zu überwachenden physikalischen Belastungsgrößen an und/oder in einem Bauteil |
GB2121175B (en) * | 1982-06-01 | 1985-09-18 | Shell Int Research | Liquid level measurement |
US4450722A (en) * | 1982-07-26 | 1984-05-29 | The Babcock & Wilcox Company | Water level gauge with fault detector |
DE3336210C2 (de) * | 1982-10-06 | 1986-04-10 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Verfahren und Vorrichtung zur Füllstandsmessung |
GB8422910D0 (en) * | 1984-09-11 | 1984-10-17 | Lucas Ind Plc | Liquid level gauge |
DE3606847A1 (de) | 1986-03-03 | 1987-09-24 | Schott Glaswerke | Faseroptischer sensor fuer fluessigkeitsstandanzeiger oder -niveauregler |
US4988975A (en) * | 1987-12-14 | 1991-01-29 | Nap Kimbel A | Dip stick resistive liquid level detector with adjustable stop |
US4979797A (en) * | 1989-10-06 | 1990-12-25 | Imo Industries, Inc. | Multi-level fiber-optic liquid-level sensing system |
US5073720A (en) * | 1990-07-30 | 1991-12-17 | The United States Of America As Represented By The Secretary Of The Navy | Liquid level and volume measurement device |
EP0479605B1 (fr) * | 1990-10-05 | 1995-09-20 | Texas Instruments Incorporated | Procédé et appareil pour produire une visualisation portative |
US5257539A (en) * | 1992-05-21 | 1993-11-02 | Gale Danny E | Electronic oil level indicator |
US5331850A (en) * | 1993-03-05 | 1994-07-26 | Arkwin Industries Incorporated | Apparatus for indicating the level of a material in a container |
WO1995011430A1 (fr) * | 1993-10-19 | 1995-04-27 | Wire Automatic Device Co., Ltd. | Dispositif de mesure de niveau |
US5705747A (en) * | 1995-01-13 | 1998-01-06 | Henry Filters, Inc. | Methods and system for scaleable liquid display and control |
US5712934A (en) * | 1996-07-25 | 1998-01-27 | Johnson; Douglas M. | Fiber optic infrared sensor |
US6173609B1 (en) * | 1997-06-20 | 2001-01-16 | Optical Sensor Consultants, Inc. | Optical level sensor |
ES2161156B1 (es) * | 1999-07-28 | 2003-04-01 | Univ Coruna | Sensor fotovoltaico de nivel de solidos opacos. |
US6805070B2 (en) | 2002-10-09 | 2004-10-19 | Honda Giken Kogyo Kabushiki Kaisha | Fluid container with level indicator, and fluid level indicator assembly for a fluid container |
EP1983204B1 (fr) * | 2006-02-01 | 2013-03-13 | NTN Corporation | Détecteur de deterioration de lubrifiant et ensemble de palier avec ledit détecteur |
US8701746B2 (en) * | 2008-03-13 | 2014-04-22 | Schneider Electric It Corporation | Optically detected liquid depth information in a climate control unit |
ITMI20092082A1 (it) * | 2009-11-26 | 2011-05-27 | Dropsa Spa | "dispositivo per la lubrificazione ad olio o grassello" |
TWI473976B (zh) * | 2013-06-28 | 2015-02-21 | Univ Nat Taiwan Ocean | 液面高度量測模組 |
US10674857B2 (en) | 2014-12-05 | 2020-06-09 | LifeFuels, Inc. | Portable system for dispensing controlled quantities of additives into a beverage |
CN107427162A (zh) | 2014-12-05 | 2017-12-01 | 生活燃料有限公司 | 用于优化水合和用于添加剂的背景分配的系统和设备 |
US10231567B2 (en) | 2015-06-11 | 2019-03-19 | LifeFuels, Inc. | System, method, and apparatus for dispensing variable quantities of additives and controlling characteristics thereof in a beverage |
US10913647B2 (en) | 2015-06-11 | 2021-02-09 | LifeFuels, Inc. | Portable system for dispensing controlled quantities of additives into a beverage |
US9279711B1 (en) * | 2015-07-21 | 2016-03-08 | Eric Guldalian | Optical sensor for a conventional tank gauge |
USD887769S1 (en) | 2018-01-05 | 2020-06-23 | LifeFuels, Inc. | Additive vessel |
USD856083S1 (en) | 2018-01-05 | 2019-08-13 | LifeFuels, Inc. | Bottle including additive vessels |
US11337533B1 (en) | 2018-06-08 | 2022-05-24 | Infuze, L.L.C. | Portable system for dispensing controlled quantities of additives into a beverage |
US10512358B1 (en) | 2018-10-10 | 2019-12-24 | LifeFuels, Inc. | Portable systems and methods for adjusting the composition of a beverage |
US10981772B1 (en) | 2019-09-14 | 2021-04-20 | LifeFuels, Inc. | Portable beverage container systems and methods for adjusting the composition of a beverage |
US10889424B1 (en) | 2019-09-14 | 2021-01-12 | LifeFuels, Inc. | Portable beverage container systems and methods for adjusting the composition of a beverage |
CN110779595A (zh) * | 2019-11-29 | 2020-02-11 | 徐州双裕电子技术有限公司 | 一种高稳定性液位传感器 |
US11903516B1 (en) | 2020-04-25 | 2024-02-20 | Cirkul, Inc. | Systems and methods for bottle apparatuses, container assemblies, and dispensing apparatuses |
AU2021308637A1 (en) | 2020-07-15 | 2023-02-16 | Cirkul, Inc. | Portable carbonating dispensers |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3065354A (en) * | 1959-05-01 | 1962-11-20 | North American Aviation Inc | Liquid level sensor |
US3005345A (en) * | 1959-05-01 | 1961-10-24 | Maxime G Kaufman | Fluid level indicator |
US3120125A (en) * | 1960-08-03 | 1964-02-04 | American Pyrotector Inc | Liquid level determining devices and method |
US3272174A (en) * | 1965-09-07 | 1966-09-13 | Gen Motors Corp | Remote level indication |
US3358507A (en) * | 1966-04-04 | 1967-12-19 | William V Montgomery | Septic tank sludge indicator |
-
1968
- 1968-11-19 US US777084A patent/US3548657A/en not_active Expired - Lifetime
- 1968-11-21 CH CH1746168A patent/CH497688A/it not_active IP Right Cessation
- 1968-11-27 DE DE19681811201 patent/DE1811201A1/de active Pending
- 1968-11-28 GB GB56536/68A patent/GB1223769A/en not_active Expired
- 1968-11-28 FR FR1593760D patent/FR1593760A/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2213487A1 (fr) * | 1972-11-07 | 1974-08-02 | British Petroleum Co | |
FR2230996A1 (fr) * | 1973-05-22 | 1974-12-20 | Hectronic Ag | |
FR2360873A1 (fr) * | 1976-08-03 | 1978-03-03 | Ito Patent Ag | Procede de mesure du niveau du contenu de reservoirs ou recipients et dispositif pour la mise en oeuvre de ce procede |
FR2363787A1 (fr) * | 1976-09-02 | 1978-03-31 | Honeywell Ltd | Sonde optique pour detecter le niveau d'un liquide |
Also Published As
Publication number | Publication date |
---|---|
CH497688A (it) | 1970-10-15 |
US3548657A (en) | 1970-12-22 |
DE1811201A1 (de) | 1969-07-17 |
GB1223769A (en) | 1971-03-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |