FR2088428A1 - - Google Patents

Info

Publication number
FR2088428A1
FR2088428A1 FR7116504A FR7116504A FR2088428A1 FR 2088428 A1 FR2088428 A1 FR 2088428A1 FR 7116504 A FR7116504 A FR 7116504A FR 7116504 A FR7116504 A FR 7116504A FR 2088428 A1 FR2088428 A1 FR 2088428A1
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
FR7116504A
Other versions
FR2088428B1 (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 FR2088428A1 publication Critical patent/FR2088428A1/fr
Application granted granted Critical
Publication of FR2088428B1 publication Critical patent/FR2088428B1/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
    • F22B37/78—Adaptations or mounting of level indicators
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/0408—Level of content in the vessel
    • F17C2250/0413—Level of content in the vessel with 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)
  • Control Of Non-Electrical Variables (AREA)
FR7116504A 1970-05-08 1971-05-07 Expired FR2088428B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22397/70A GB1279504A (en) 1970-05-08 1970-05-08 Float operated signalling device

Publications (2)

Publication Number Publication Date
FR2088428A1 true FR2088428A1 (fr) 1972-01-07
FR2088428B1 FR2088428B1 (fr) 1973-12-28

Family

ID=10178712

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7116504A Expired FR2088428B1 (fr) 1970-05-08 1971-05-07

Country Status (5)

Country Link
US (1) US3710612A (fr)
JP (1) JPS5341538B1 (fr)
FR (1) FR2088428B1 (fr)
GB (1) GB1279504A (fr)
NL (1) NL173097C (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48104361U (fr) * 1972-03-04 1973-12-05
JPS4979267U (fr) * 1972-10-25 1974-07-09
GB1522798A (en) * 1974-11-18 1978-08-31 Avon Medicals Tamper-proof sealing devices and items equipped with them
US4118150A (en) * 1977-08-31 1978-10-03 Hope Henry F Control apparatus responsive to liquid flow
IT1139239B (it) * 1981-10-16 1986-09-24 Grace Italiana Spa Apparecchiatura e procedimento per il confezionamento sottovuoto
GB2162690B (en) * 1984-08-02 1988-05-25 Lucas Ind Plc Magnetic switch for fluid level monitor
US4962661A (en) * 1990-02-09 1990-10-16 Atlantic Richfield Company Liquid level sensing switch actuator
DE9101060U1 (de) * 1991-01-31 1991-04-18 Hella KG Hueck & Co, 4780 Lippstadt Einrichtung zur Messung des Füllstandes von Flüssigkeitsbehältern
US6497145B1 (en) 1999-06-17 2002-12-24 Rochester Gauges, Inc. Float gauge with fixed liquid level gauge
US7921873B2 (en) * 2004-01-22 2011-04-12 Rochester Gauges, Inc. Service valve assembly having a stop-fill device and a liquid level indicating dial
US7726334B2 (en) * 2004-01-22 2010-06-01 Rochester Gauges, Inc. Service valve assembly having a stop-fill device and remote liquid level indicator
US7293578B2 (en) * 2004-01-22 2007-11-13 Rochester Gauges, Inc. Gauge assembly having a stop fill device
US7690323B2 (en) 2007-10-31 2010-04-06 Rochester Gauges, Inc. Gauge head assembly with non-magnetic insert
US10302480B2 (en) * 2014-03-27 2019-05-28 David Rocky Myers System and method for configuring a modular floatation device to adapt with various buoyancies
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

Also Published As

Publication number Publication date
GB1279504A (en) 1972-06-28
DE2122132A1 (de) 1971-11-18
NL173097B (nl) 1983-07-01
US3710612A (en) 1973-01-16
DE2122132B2 (de) 1975-12-11
NL173097C (nl) 1983-12-01
JPS5341538B1 (fr) 1978-11-04
FR2088428B1 (fr) 1973-12-28
NL7106196A (fr) 1971-11-10

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse