CA1015637A - Dispositif de reglage du niveau du liquide d'un reservoir - Google Patents

Dispositif de reglage du niveau du liquide d'un reservoir

Info

Publication number
CA1015637A
CA1015637A CA240,831A CA240831A CA1015637A CA 1015637 A CA1015637 A CA 1015637A CA 240831 A CA240831 A CA 240831A CA 1015637 A CA1015637 A CA 1015637A
Authority
CA
Canada
Prior art keywords
liquid level
level reservoir
reservoir control
control
liquid
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
CA240,831A
Other languages
English (en)
Inventor
Charles H. Scholl
Alan B. Reighard
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.)
Nordson Corp
Original Assignee
Nordson Corp
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 Nordson Corp filed Critical Nordson Corp
Application granted granted Critical
Publication of CA1015637A publication Critical patent/CA1015637A/fr
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
    • 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
    • G01F23/0038—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 using buoyant probes
    • 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)
  • Labeling Devices (AREA)
  • Coating Apparatus (AREA)
CA240,831A 1974-12-27 1975-12-01 Dispositif de reglage du niveau du liquide d'un reservoir Expired CA1015637A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/536,731 US3954351A (en) 1974-12-27 1974-12-27 Liquid level reservoir control

Publications (1)

Publication Number Publication Date
CA1015637A true CA1015637A (fr) 1977-08-16

Family

ID=24139702

Family Applications (1)

Application Number Title Priority Date Filing Date
CA240,831A Expired CA1015637A (fr) 1974-12-27 1975-12-01 Dispositif de reglage du niveau du liquide d'un reservoir

Country Status (3)

Country Link
US (1) US3954351A (fr)
CA (1) CA1015637A (fr)
GB (1) GB1501740A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486149A (en) * 1983-03-11 1984-12-04 Nordson Corporation Heated liquid system interlock
GB2258730B (en) * 1991-06-20 1995-08-09 Port Of Singapore Authority Improvements in or relating to a pumping arrangement
GB2345756A (en) * 1998-11-28 2000-07-19 Bradman Lake Ltd Hot melt feed system
US10085677B2 (en) * 2005-11-16 2018-10-02 Etymotic Research, Inc. System and method for performing a hearing screening
DE102005058768B4 (de) * 2005-12-09 2017-10-12 manroland sheetfed GmbH Verfahren zum Betreiben einer Druckmaschine
US20090291217A1 (en) * 2008-05-21 2009-11-26 Harris & Bruno Machine Co., Inc. Doctor blade supply system with intelligent viscosity logic

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2570694A (en) * 1947-08-11 1951-10-09 Albert E Langenbahn Self-regulating stock tank
US2698710A (en) * 1952-04-28 1955-01-04 Edward H Pedroia Control device for pneumatic pressure tanks
US3364861A (en) * 1964-09-28 1968-01-23 Akerlund & Rausing Ab Control system for maintaining a liquid level constant
US3601146A (en) * 1969-05-08 1971-08-24 Nordson Corp Liquid level control
US3758003A (en) * 1971-12-20 1973-09-11 Aro Corp Hot melt liquefying and pumping mechanism

Also Published As

Publication number Publication date
GB1501740A (en) 1978-02-22
US3954351A (en) 1976-05-04

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