USB464290I5 - - Google Patents

Info

Publication number
USB464290I5
USB464290I5 US46429074A USB464290I5 US B464290 I5 USB464290 I5 US B464290I5 US 46429074 A US46429074 A US 46429074A US B464290 I5 USB464290 I5 US B464290I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of USB464290I5 publication Critical patent/USB464290I5/en
Application granted granted Critical
Publication of US3990307A publication Critical patent/US3990307A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01F23/14—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 measurement of pressure
    • G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
    • G01F23/165—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid of bubbler type
    • G01F23/168—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid of bubbler type with electric indicating or recording

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
US05/464,290 1973-05-22 1974-04-25 Liquid level measuring and indicating apparatus Expired - Lifetime US3990307A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR73.18497 1973-05-22
FR7318497A FR2230980B1 (enrdf_load_stackoverflow) 1973-05-22 1973-05-22

Publications (2)

Publication Number Publication Date
USB464290I5 true USB464290I5 (enrdf_load_stackoverflow) 1976-02-03
US3990307A US3990307A (en) 1976-11-09

Family

ID=9119738

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/464,290 Expired - Lifetime US3990307A (en) 1973-05-22 1974-04-25 Liquid level measuring and indicating apparatus

Country Status (6)

Country Link
US (1) US3990307A (enrdf_load_stackoverflow)
JP (1) JPS5021764A (enrdf_load_stackoverflow)
DE (1) DE2423451A1 (enrdf_load_stackoverflow)
ES (1) ES426583A1 (enrdf_load_stackoverflow)
FR (1) FR2230980B1 (enrdf_load_stackoverflow)
GB (1) GB1423814A (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399010A1 (fr) * 1977-07-26 1979-02-23 Dba Indicateur de niveau d'un liquide contenu dans un reservoir
JPS5473427A (en) * 1977-11-22 1979-06-12 Japan National Railway Method of preventing leakage and freeze inside tunnel
JPS5392922U (enrdf_load_stackoverflow) * 1977-12-22 1978-07-29
JPS5756900U (enrdf_load_stackoverflow) * 1981-06-11 1982-04-03
GB8720142D0 (en) * 1987-08-26 1987-09-30 Dow Chemical Co Fire resistant insulation composition
US6408693B1 (en) 2000-10-04 2002-06-25 Arthur G. Drinkwater Fluid level indicating device for any container
US20050236230A1 (en) * 2004-04-23 2005-10-27 Fee Thomas K Dental handpiece lubricating apparatus
FR2946138B1 (fr) * 2009-05-26 2011-07-01 Bertin Technologies Sa Procede et dispositif de mesure rapide d'une variation de pression ou de volume dans un reservoir
US9127976B2 (en) 2012-04-19 2015-09-08 Ford Global Technologies, Llc Method for determining crankcase breach and oil level
CN103175585B (zh) * 2012-11-15 2016-04-06 北京仁创科技集团有限公司 用于检测支撑剂阻液高度的测试仪及其测试方法
CN103362596B (zh) * 2013-07-23 2015-03-25 安徽江淮汽车股份有限公司 发动机机油标尺的标定方法
US12326538B2 (en) 2023-07-14 2025-06-10 Torc Robotics, Inc. Directional precipitation flow rate measurement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2012511A (en) * 1930-01-21 1935-08-27 Water Works Supply Company Liquid gauge and system
DE1122273B (de) * 1958-12-16 1962-01-18 Scania Union Ab Fluessigkeitsstandsmesser
US3230769A (en) * 1962-06-11 1966-01-25 Ford Motor Co Pneumatic gauge system
FR1413160A (fr) * 1964-08-20 1965-10-08 Indicateur pneumatique de niveau
BE793625A (fr) * 1972-01-25 1973-05-02 Citroen Sa Dispositif de mesure a distance du niveau d'un liquide

Also Published As

Publication number Publication date
FR2230980B1 (enrdf_load_stackoverflow) 1976-04-23
GB1423814A (en) 1976-02-04
ES426583A1 (es) 1976-07-01
FR2230980A1 (enrdf_load_stackoverflow) 1974-12-20
DE2423451A1 (de) 1974-12-12
US3990307A (en) 1976-11-09
JPS5021764A (enrdf_load_stackoverflow) 1975-03-07

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Legal Events

Date Code Title Description
AS Assignment

Owner name: BENDIX FRANCE

Free format text: CHANGE OF NAME;ASSIGNOR:D.B.A. (BENDIX-LOCKHEED-AIR-EQUIPMENT);REEL/FRAME:004694/0401

Effective date: 19861124