FR2051316A5 - - Google Patents

Info

Publication number
FR2051316A5
FR2051316A5 FR7023594A FR7023594A FR2051316A5 FR 2051316 A5 FR2051316 A5 FR 2051316A5 FR 7023594 A FR7023594 A FR 7023594A FR 7023594 A FR7023594 A FR 7023594A FR 2051316 A5 FR2051316 A5 FR 2051316A5
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
Application number
FR7023594A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR2051316A5 publication Critical patent/FR2051316A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
    • F16K41/103—Spindle sealings with diaphragm, e.g. shaped as bellows or tube the diaphragm and the closure member being integrated in one member
    • 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
    • G01F23/18—Indicating, recording or alarm devices actuated electrically
    • G01F23/185—Indicating, recording or alarm devices actuated electrically for discrete levels
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3115—Gas pressure storage over or displacement of liquid
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7287—Liquid level responsive or maintaining systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Control Of Non-Electrical Variables (AREA)
FR7023594A 1969-06-26 1970-06-25 Expired FR2051316A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE735169 1969-06-26

Publications (1)

Publication Number Publication Date
FR2051316A5 true FR2051316A5 (fr) 1971-04-02

Family

ID=3854970

Family Applications (2)

Application Number Title Priority Date Filing Date
FR69049049A Expired FR1539237A (fr) 1967-08-17 1967-08-17 Soufflet en matière plastique destiné à servir de barrière déformable à un fluide sous pression
FR7023594A Expired FR2051316A5 (fr) 1969-06-26 1970-06-25

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR69049049A Expired FR1539237A (fr) 1967-08-17 1967-08-17 Soufflet en matière plastique destiné à servir de barrière déformable à un fluide sous pression

Country Status (4)

Country Link
US (1) US3664365A (fr)
BE (1) BE735169A (fr)
FR (2) FR1539237A (fr)
GB (1) GB1318632A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8329282D0 (en) * 1983-11-02 1983-12-07 Peabody Sturtevant Ltd Level detectors
JPS62156685A (ja) * 1985-12-27 1987-07-11 Sharp Corp 廃トナ−満杯検出装置
JPH04251186A (ja) * 1991-01-08 1992-09-07 Kobe Steel Ltd 液体処理用マイクロ波溶融炉
DE4131086C2 (de) * 1991-09-18 1997-12-04 Siemens Ag Einrichtung zur Füllstandsmessung in einem Reaktordruckbehälter
US5389254A (en) * 1993-08-13 1995-02-14 Olin Corporation Water treatment system
WO1997015771A1 (fr) * 1995-10-25 1997-05-01 Rapa Rausch & Pausch Elektrotechnische Spezialfabrik Gmbh Electrovanne avec induit de levee
AT402976B (de) * 1996-02-16 1997-10-27 Foissner Franz Füllstands- und verpuffungssensor
JP3727781B2 (ja) * 1998-07-03 2005-12-14 日本碍子株式会社 原料・燃料用吐出装置
US7658104B2 (en) * 2007-05-01 2010-02-09 Hewitt John T Liquid level sensor with level alarm
US7587940B2 (en) * 2007-05-01 2009-09-15 Hewitt John T Liquid level sensor with flow restrictor
US7634944B2 (en) * 2007-05-01 2009-12-22 Hewitt John T Liquid level sensor
US20150158669A1 (en) * 2015-02-18 2015-06-11 Caterpillar Global Mining Llc Hydraulic tank fill system
US10830627B2 (en) * 2015-04-15 2020-11-10 Schlumberger Norge As Method and system for fluid level determination from pressure measurement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1020642A (en) * 1911-01-11 1912-03-19 Martin Elkofer Feed-water regulator.
US3200971A (en) * 1961-08-01 1965-08-17 Owens Corning Fiberglass Corp Apparatus and method for controlling liquid level
US3363641A (en) * 1965-04-09 1968-01-16 Gerald D. Mylander Automatic flow control valve responsive to liquid level

Also Published As

Publication number Publication date
GB1318632A (en) 1973-05-31
BE735169A (fr) 1969-12-01
US3664365A (en) 1972-05-23
FR1539237A (fr) 1968-09-13

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Legal Events

Date Code Title Description
ST Notification of lapse