CA978045A - Two-position liquid level controller - Google Patents

Two-position liquid level controller

Info

Publication number
CA978045A
CA978045A CA162,412A CA162412A CA978045A CA 978045 A CA978045 A CA 978045A CA 162412 A CA162412 A CA 162412A CA 978045 A CA978045 A CA 978045A
Authority
CA
Canada
Prior art keywords
liquid level
level controller
position liquid
controller
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
CA162,412A
Other languages
English (en)
Other versions
CA162412S (en
Inventor
George J. Janu
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.)
Johnson Service Co
Original Assignee
Johnson Service Co
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 Johnson Service Co filed Critical Johnson Service Co
Application granted granted Critical
Publication of CA978045A publication Critical patent/CA978045A/en
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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/48—Mechanical actuating means actuated by mechanical timing-device, e.g. with dash-pot
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7761—Electrically actuated valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Control Of Fluid Pressure (AREA)
  • Flow Control (AREA)
  • Jet Pumps And Other Pumps (AREA)
CA162,412A 1972-08-30 1973-01-30 Two-position liquid level controller Expired CA978045A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28477572A 1972-08-30 1972-08-30

Publications (1)

Publication Number Publication Date
CA978045A true CA978045A (en) 1975-11-18

Family

ID=23091484

Family Applications (1)

Application Number Title Priority Date Filing Date
CA162,412A Expired CA978045A (en) 1972-08-30 1973-01-30 Two-position liquid level controller

Country Status (9)

Country Link
US (1) US3777778A (fr)
JP (2) JPS4946088A (fr)
BR (1) BR7306676D0 (fr)
CA (1) CA978045A (fr)
DE (1) DE2310721C2 (fr)
FR (1) FR2198657A5 (fr)
GB (1) GB1408993A (fr)
IT (1) IT977448B (fr)
ZA (1) ZA73666B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171853A (en) * 1977-07-15 1979-10-23 Burton Mechanical Contractors Vacuum operated sewerage system
US4188968A (en) * 1977-10-28 1980-02-19 Johnson Controls, Inc. Flow system with pressure level responsive air admission control
US4268383A (en) * 1979-03-26 1981-05-19 Johnson Controls, Inc. Flow system control with time delay override means
US4258747A (en) * 1979-04-02 1981-03-31 Johnson Controls, Inc. Flow system with pressure level interlock control apparatus
US4520513A (en) * 1983-06-02 1985-06-04 The United States Of America As Represented By The Secretary Of The Navy Automatic vacuum urinal flush mechanism
US4691731A (en) * 1983-12-08 1987-09-08 Burton Mechanical Contractors, Inc. Vacuum sewerage system with in pit breather
FI840086A (fi) * 1984-01-11 1985-07-12 Vaeinoe Johannes Kilpi Spolstyrningsapparat foer vakuumklosett.
SE449883B (sv) * 1984-02-10 1987-05-25 Waertsilae Oy Ab Anordning vid ett vakuumtransportsystem for vetskor t ex vakuumavloppssystem
DE3513282C1 (de) * 1985-04-13 1986-06-12 Programmelectronic Engineering AG, Dornach Stellmotor
GB2215492B (en) * 1988-02-04 1992-09-30 Cowells Int Ltd Liquid level control system
GB2247327B (en) * 1988-02-04 1992-09-30 Euro Iseki Ltd Valve control system
US5044836A (en) * 1990-03-09 1991-09-03 Burton Mechanical Contractors, Inc. Electric air admission controller
US5282281A (en) * 1992-01-31 1994-02-01 Burton Mechanical Contractors, Inc. Portable vacuum toilet system
US5259427A (en) * 1992-01-31 1993-11-09 Burton Mechanical Contractors, Inc. Package system for collection-transport of waste liquids
JP3079411B2 (ja) * 1994-04-19 2000-08-21 株式会社荏原製作所 真空式下水道システムの真空弁制御装置
US7380568B2 (en) * 2005-03-28 2008-06-03 John Tiwet Water flow controller
US9170267B2 (en) 2009-07-22 2015-10-27 Carnegie Mellon University Fluid-pressure regulator and related methods and systems
US10001787B2 (en) 2014-06-02 2018-06-19 Aqseptence Group, Inc. Controller for vacuum sewage system
USD952086S1 (en) 2020-08-11 2022-05-17 Parsons Xtreme Golf, LLC Golf club head

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US482439A (en) * 1892-09-13 liernur
GB390117A (en) * 1932-01-11 1933-03-30 Gaston Letellier Improvements in installations for disposing of waste material on board ship
DE1042327B (de) * 1955-01-17 1958-10-30 Baelz & Sohn K G W Einrichtung zur Regelung des Fluessigkeitsabflusses in Rohrleitungssystemen u. dgl.
IT608840A (fr) * 1958-05-28 1900-01-01
US3239849A (en) * 1962-03-22 1966-03-15 Liljendahl Sven Algot Joel Method of hydro-pneumatic conveying, system and apparatus
JPS4512265Y1 (fr) * 1965-10-29 1970-05-29
JPS4525840Y1 (fr) * 1966-04-27 1970-10-07
JPS4516257Y1 (fr) * 1967-05-15 1970-07-07
US3548865A (en) * 1967-12-08 1970-12-22 Bela P Povinger Pressure control apparatus

Also Published As

Publication number Publication date
JPS5747845Y2 (fr) 1982-10-20
JPS55159407U (fr) 1980-11-15
GB1408993A (en) 1975-10-08
US3777778A (en) 1973-12-11
JPS4946088A (fr) 1974-05-02
FR2198657A5 (fr) 1974-03-29
AU5281673A (en) 1974-09-05
IT977448B (it) 1974-09-10
BR7306676D0 (pt) 1974-07-11
DE2310721A1 (de) 1974-03-14
ZA73666B (en) 1973-11-28
DE2310721C2 (de) 1982-11-25

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