CA927708A - Safety float for oil control valve - Google Patents

Safety float for oil control valve

Info

Publication number
CA927708A
CA927708A CA112712A CA112712A CA927708A CA 927708 A CA927708 A CA 927708A CA 112712 A CA112712 A CA 112712A CA 112712 A CA112712 A CA 112712A CA 927708 A CA927708 A CA 927708A
Authority
CA
Canada
Prior art keywords
control valve
oil control
safety float
float
safety
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
CA112712A
Other languages
English (en)
Inventor
L. Giwosky Harry
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.)
Controls Company Canada Ltd
Original Assignee
Controls Company Canada Ltd
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 Controls Company Canada Ltd filed Critical Controls Company Canada Ltd
Application granted granted Critical
Publication of CA927708A publication Critical patent/CA927708A/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
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
    • F16K31/28—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with two ore more floats actuating one valve
    • 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
    • Y10T137/7329—With supplemental or safety closing means or bias

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Float Valves (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Control Of Non-Electrical Variables (AREA)
CA112712A 1970-07-06 1971-05-11 Safety float for oil control valve Expired CA927708A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5260270A 1970-07-06 1970-07-06

Publications (1)

Publication Number Publication Date
CA927708A true CA927708A (en) 1973-06-05

Family

ID=21978671

Family Applications (1)

Application Number Title Priority Date Filing Date
CA112712A Expired CA927708A (en) 1970-07-06 1971-05-11 Safety float for oil control valve

Country Status (5)

Country Link
US (1) US3623502A (enExample)
JP (1) JPS5427573B1 (enExample)
CA (1) CA927708A (enExample)
DE (1) DE2133602A1 (enExample)
FR (1) FR2100311A5 (enExample)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2197262A (en) * 1937-04-02 1940-04-16 Detroit Lubricator Co Control device
US2293903A (en) * 1940-11-12 1942-08-25 Roy W Johnson Compensating valve actuating mechanism
US3077897A (en) * 1959-04-24 1963-02-19 Mission Mfg Co Feed control devices for liquid fuel burners

Also Published As

Publication number Publication date
DE2133602A1 (de) 1972-01-20
FR2100311A5 (enExample) 1972-03-17
US3623502A (en) 1971-11-30
JPS5427573B1 (enExample) 1979-09-11

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