CA1004555A - Fluid level alarm and control device - Google Patents

Fluid level alarm and control device

Info

Publication number
CA1004555A
CA1004555A CA195,107A CA195107A CA1004555A CA 1004555 A CA1004555 A CA 1004555A CA 195107 A CA195107 A CA 195107A CA 1004555 A CA1004555 A CA 1004555A
Authority
CA
Canada
Prior art keywords
control device
fluid level
level alarm
alarm
fluid
Prior art date
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
CA195,107A
Other versions
CA195107S (en
Inventor
John T. Ward
Allen B. Keller
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 CA1004555A publication Critical patent/CA1004555A/en
Expired 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
    • G01F23/30—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
    • G01F23/58—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 using mechanically actuated indicating means
    • G01F23/585—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 using mechanically actuated indicating means using pneumatically or hydraulically actuated indicating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
    • B63B39/12—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude for indicating draught or load
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/48—Arrangements of indicating or measuring devices
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8342—Liquid level responsive indicator, recorder or alarm

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
CA195,107A 1973-06-15 1974-03-15 Fluid level alarm and control device Expired CA1004555A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37054873 US3807899A (en) 1973-06-15 1973-06-15 Fluid level alarm and control device

Publications (1)

Publication Number Publication Date
CA1004555A true CA1004555A (en) 1977-02-01

Family

ID=23460144

Family Applications (1)

Application Number Title Priority Date Filing Date
CA195,107A Expired CA1004555A (en) 1973-06-15 1974-03-15 Fluid level alarm and control device

Country Status (2)

Country Link
US (2) US3807899A (en)
CA (1) CA1004555A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108249066A (en) * 2018-02-13 2018-07-06 东莞三江港口储罐有限公司 A kind of accurate liquid level monitoring device of storage tank

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807899A (en) * 1973-06-15 1974-04-30 A Keller Fluid level alarm and control device
US3857359A (en) * 1973-06-15 1974-12-31 J Ward Fluid level alarm and control device
US4569312A (en) * 1984-02-13 1986-02-11 George Riddell Hot water tank warning system
US5285533A (en) * 1993-01-26 1994-02-15 Chen Tai Chung Anti-leakage apparatus for containers for liquid
US5501577A (en) * 1994-12-19 1996-03-26 Cornell; Gary L. Gas operated pump leak preventer
US5945913A (en) * 1995-12-26 1999-08-31 Gallagher; Daniel J. Liquid level alarm system
US5999101A (en) * 1995-12-26 1999-12-07 Gallagher; Daniel J. Liquid level alarm system
CA2274191A1 (en) * 1999-06-10 2000-12-10 Ken Mann Portable bin full indicator
GB2394550B (en) * 2002-10-25 2004-09-08 Geoffrey Penney Audible flood warning unit
KR100776914B1 (en) * 2005-06-14 2007-11-15 주식회사 엘지화학 Temperature measuring device
US20080007431A1 (en) * 2006-07-07 2008-01-10 Boatsense Solutions, Inc. Remote monitoring system
US10702434B2 (en) * 2016-06-20 2020-07-07 Mp Acquisition, Llc Grossing station system
US10800647B2 (en) 2017-05-01 2020-10-13 Evergreen Environmental Services, LLC Pneumatic operated tank filling system and related method of use
CN108750465A (en) * 2018-06-01 2018-11-06 利辛县儒康医药有限公司 A kind of medical treatment waste collecting device
CN109018212B (en) * 2018-08-17 2020-03-20 广新海事重工股份有限公司 Valve linkage device of refrigerated transport ship
CN112293107B (en) * 2020-11-12 2022-06-24 浙江江山如画农业科技有限公司 Ecological agriculture planting system with oxygenating type irrigation pipe network

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US291272A (en) * 1884-01-01 William t
US282620A (en) * 1883-08-07 Febdinand e
US598985A (en) * 1898-02-15 Water-indicator for steam-boilers
US667417A (en) * 1899-06-23 1901-02-05 Wright Mfg Company Safety water-column.
US1056752A (en) * 1912-02-29 1913-03-18 Chicago Pump Co Self-controlled pumping system.
US1484144A (en) * 1920-06-01 1924-02-19 George W Marsh Fuel-consumption indicator and cylinder primer
US1653996A (en) * 1927-03-22 1927-12-27 William G Estep Valve
US1898546A (en) * 1931-05-08 1933-02-21 Westinghouse Air Brake Co Signal controlling device
US2233229A (en) * 1938-04-08 1941-02-25 Gilbert & Barker Mfg Co Signaling means for storage tanks
US2742014A (en) * 1955-05-12 1956-04-17 Atlantic Refining Co Storage tank overflow alarm
GB793262A (en) * 1955-06-16 1958-04-16 Charles Leslie Stokoe Improvements in and relating to alarm and control apparatus in connection with level of liquids in tanks and boilers
US3066641A (en) * 1961-11-02 1962-12-04 Buell Mfg Company Fluid powered horn assembly
US3347097A (en) * 1965-02-26 1967-10-17 John G Collins Maximum-minimum depth gage
US3675614A (en) * 1970-11-06 1972-07-11 John T Ward Fluid level alarm device for tanks and the like to minimize spills of oil and other environmental pollutants
US3807899A (en) * 1973-06-15 1974-04-30 A Keller Fluid level alarm and control device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108249066A (en) * 2018-02-13 2018-07-06 东莞三江港口储罐有限公司 A kind of accurate liquid level monitoring device of storage tank

Also Published As

Publication number Publication date
US3857358A (en) 1974-12-31
US3807899A (en) 1974-04-30

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