FR2088427A1 - - Google Patents

Info

Publication number
FR2088427A1
FR2088427A1 FR7116503A FR7116503A FR2088427A1 FR 2088427 A1 FR2088427 A1 FR 2088427A1 FR 7116503 A FR7116503 A FR 7116503A FR 7116503 A FR7116503 A FR 7116503A FR 2088427 A1 FR2088427 A1 FR 2088427A1
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.)
Granted
Application number
FR7116503A
Other versions
FR2088427B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TRIST CONTROLS Ltd RONALD
Original Assignee
TRIST CONTROLS Ltd RONALD
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 by TRIST CONTROLS Ltd RONALD filed Critical TRIST CONTROLS Ltd RONALD
Publication of FR2088427A1 publication Critical patent/FR2088427A1/fr
Application granted granted Critical
Publication of FR2088427B1 publication Critical patent/FR2088427B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/42—Applications, arrangements, or dispositions of alarm or automatic safety devices
    • F22B37/425—Feed-water supply alarm devices using floats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/78—Adaptations or mounting of level indicators
    • 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
    • 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
    • G01F23/56—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 elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/20—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of apparatus for measuring liquid level
    • G01F25/22—Checking proper indicating of discrete level by floats
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S73/00—Measuring and testing
    • Y10S73/05—Liquid levels with magnetic transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Level Indicators Using A Float (AREA)
  • Jet Pumps And Other Pumps (AREA)
FR7116503A 1970-05-08 1971-05-07 Expired FR2088427B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22396/70A GB1287395A (en) 1970-05-08 1970-05-08 Float operated signalling device

Publications (2)

Publication Number Publication Date
FR2088427A1 true FR2088427A1 (fr) 1972-01-07
FR2088427B1 FR2088427B1 (fr) 1975-01-17

Family

ID=10178693

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7116503A Expired FR2088427B1 (fr) 1970-05-08 1971-05-07

Country Status (6)

Country Link
US (1) US3710613A (fr)
JP (1) JPS5341537B1 (fr)
DE (1) DE2122133C3 (fr)
FR (1) FR2088427B1 (fr)
GB (1) GB1287395A (fr)
NL (1) NL7106195A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2331876A1 (fr) * 1975-11-17 1977-06-10 Itt Interrupteur vertical a flotteur

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992941A (en) * 1974-06-10 1976-11-23 Mcgoldrick Daniel J Liquid level measuring apparatus
US4852404A (en) * 1987-07-15 1989-08-01 Westinghouse Electric Corp. Liquid level detector
US4920797A (en) * 1989-01-09 1990-05-01 Schaevitz Sensing Systems, Inc. Fluid level sensor
GB2243244B (en) * 1990-04-19 1994-11-16 Leslie Lilley Sensors
FR2681685B1 (fr) * 1991-09-25 1993-12-03 Forges Belles Ondes Detecteur de niveau a l'interieur d'un recipient contenant un materiau granuleux, notamment du sable, en particulier a l'interieur d'une sabliere associee a une roue de motrice.
US5245874A (en) * 1992-04-10 1993-09-21 Rainwise, Inc. Total precipitation gauge with float sensor
US8210047B2 (en) * 1996-01-23 2012-07-03 En-Gauge, Inc. Remote fire extinguisher station inspection
US6766688B2 (en) 2000-12-18 2004-07-27 Mija Industries, Inc. Tank volatile liquid level or volume gauge
US7174783B2 (en) * 1996-01-23 2007-02-13 Mija Industries, Inc. Remote monitoring of fluid containers
US20030029223A1 (en) * 2001-08-10 2003-02-13 Taylor J. Lawrence Fully automated, self testing level sensor
US7632399B2 (en) * 2004-10-18 2009-12-15 Geppert Carl F Fluid treatment system and method
US8981927B2 (en) * 2008-02-13 2015-03-17 En-Gauge, Inc. Object Tracking with emergency equipment
US8749373B2 (en) * 2008-02-13 2014-06-10 En-Gauge, Inc. Emergency equipment power sources
US9041534B2 (en) 2011-01-26 2015-05-26 En-Gauge, Inc. Fluid container resource management
US8564390B1 (en) * 2011-03-17 2013-10-22 Kenco International, Inc. Tapered needle plug for bleed port on float operated pneumatic valve assembly
KR101350414B1 (ko) * 2012-07-04 2014-01-15 한국전력기술 주식회사 사이펀의 원리를 이용한 누설감지 장치
US9772215B2 (en) * 2012-08-11 2017-09-26 Michael A. Olson Level measurement system
JP5860441B2 (ja) * 2013-08-09 2016-02-16 富士重工業株式会社 エンジンのオイルレベル表示装置
FR3019646B1 (fr) * 2014-04-07 2017-12-29 Snecma Reservoir a montage isostatique d'un capteur
US10814855B1 (en) * 2019-08-19 2020-10-27 ZF Active Safety US Inc. Fluid reservoir level float mechanism and method of detecting proper operation thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1585534A (fr) * 1967-10-31 1970-01-23

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2370099A (en) * 1944-02-03 1945-02-20 John F Werder Liquid level gauge
US2547526A (en) * 1948-01-13 1951-04-03 Robert C Hilliard Liquid level indicator
US2588761A (en) * 1951-04-13 1952-03-11 James O Raby Motor vehicle oil level indicator
US2798214A (en) * 1954-04-23 1957-07-02 Scully Signal Co Checking technique and system
US3014205A (en) * 1958-10-09 1961-12-19 American District Telegraph Co Liquid level float and apparatus for testing the same
US3060717A (en) * 1958-10-20 1962-10-30 Cleaver Brooks Co Monitoring device for fluid level indicators

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1585534A (fr) * 1967-10-31 1970-01-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2331876A1 (fr) * 1975-11-17 1977-06-10 Itt Interrupteur vertical a flotteur

Also Published As

Publication number Publication date
FR2088427B1 (fr) 1975-01-17
DE2122133A1 (de) 1971-11-18
DE2122133C3 (de) 1980-05-29
GB1287395A (en) 1972-08-31
JPS5341537B1 (fr) 1978-11-04
DE2122133B2 (de) 1979-08-30
NL7106195A (fr) 1971-11-10
US3710613A (en) 1973-01-16

Similar Documents

Publication Publication Date Title
FR2088427B1 (fr)
AU1473870A (fr)
AU2044470A (fr)
AU1517670A (fr)
AU1716970A (fr)
AU1833270A (fr)
AU2017870A (fr)
AU2085370A (fr)
AU2130570A (fr)
AU442358B2 (fr)
AU1872870A (fr)
AU1943370A (fr)
AU1343870A (fr)
AU1086670A (fr)
AU1581370A (fr)
AU1591370A (fr)
AU2144270A (fr)
AU2131570A (fr)
AU2130770A (fr)
AU1603270A (fr)
AU2119370A (fr)
AU2115870A (fr)
AU2112570A (fr)
AU1689770A (fr)
AU1789870A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse