CA923472A - Pneumatically operated overspill prevention system - Google Patents

Pneumatically operated overspill prevention system

Info

Publication number
CA923472A
CA923472A CA074073A CA74073A CA923472A CA 923472 A CA923472 A CA 923472A CA 074073 A CA074073 A CA 074073A CA 74073 A CA74073 A CA 74073A CA 923472 A CA923472 A CA 923472A
Authority
CA
Canada
Prior art keywords
overspill
prevention system
pneumatically operated
pneumatically
operated
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
CA074073A
Other languages
English (en)
Inventor
J. Grant Ian
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.)
BP PLC
Original Assignee
BP PLC
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 BP PLC filed Critical BP PLC
Application granted granted Critical
Publication of CA923472A publication Critical patent/CA923472A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/04—Level control, e.g. controlling quantity of material stored in vessel with auxiliary non-electric power
    • 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
    • G01F23/161—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 for discrete levels
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
    • 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
    • Y10T137/7358—By float controlled valve
    • Y10T137/7368—Servo relay operation of control
    • Y10T137/7371—Fluid pressure

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Basic Packing Technique (AREA)
CA074073A 1969-02-06 1970-02-05 Pneumatically operated overspill prevention system Expired CA923472A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB647669 1969-02-06

Publications (1)

Publication Number Publication Date
CA923472A true CA923472A (en) 1973-03-27

Family

ID=9815183

Family Applications (1)

Application Number Title Priority Date Filing Date
CA074073A Expired CA923472A (en) 1969-02-06 1970-02-05 Pneumatically operated overspill prevention system

Country Status (9)

Country Link
US (1) US3662792A (en:Method)
BE (1) BE745643A (en:Method)
CA (1) CA923472A (en:Method)
CH (1) CH511766A (en:Method)
DE (1) DE2005481A1 (en:Method)
DK (1) DK125816B (en:Method)
FR (1) FR2032776A5 (en:Method)
GB (1) GB1295835A (en:Method)
NL (1) NL7001634A (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1037345A (en) * 1976-07-05 1978-08-29 Albert Stieber Means controlling the delivery of oil to a storage tank
US10800647B2 (en) 2017-05-01 2020-10-13 Evergreen Environmental Services, LLC Pneumatic operated tank filling system and related method of use
MX2020003800A (es) * 2017-10-09 2020-08-03 Knappco Llc Sistemas de control para vehiculos de entrega de productos liquidos.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA621572A (en) * 1961-06-06 O. Glasgow Clarence Fluid pressure control system
US3207189A (en) * 1962-12-17 1965-09-21 Pneumatic Scale Corp Container filling machine
DE1896902U (de) * 1964-03-26 1964-07-16 Karlheinz Ehlers Zapfpistole fuer vollschlauchtankanlagen.
US3516455A (en) * 1967-05-01 1970-06-23 Automatic Sprinkler Corp Container-filling apparatus
US3536109A (en) * 1967-12-18 1970-10-27 Standard Oil Co Control mechanism for automatic dispensing of motor fuel

Also Published As

Publication number Publication date
DK125816B (da) 1973-05-07
NL7001634A (en:Method) 1970-08-10
CH511766A (fr) 1971-08-31
US3662792A (en) 1972-05-16
FR2032776A5 (en:Method) 1970-11-27
GB1295835A (en:Method) 1972-11-08
DE2005481A1 (de) 1970-09-03
BE745643A (fr) 1970-08-06

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