GB852283A - Fluid flow control valve assemblies and level control valves for tanks - Google Patents

Fluid flow control valve assemblies and level control valves for tanks

Info

Publication number
GB852283A
GB852283A GB3760756A GB3760756A GB852283A GB 852283 A GB852283 A GB 852283A GB 3760756 A GB3760756 A GB 3760756A GB 3760756 A GB3760756 A GB 3760756A GB 852283 A GB852283 A GB 852283A
Authority
GB
United Kingdom
Prior art keywords
valve
primary
float
fluid
valves
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
GB3760756A
Inventor
John Gaetan Russell
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.)
Parker Hannifin Corp
Original Assignee
Parker Hannifin 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 Parker Hannifin Corp filed Critical Parker Hannifin Corp
Priority to GB3760756A priority Critical patent/GB852283A/en
Publication of GB852283A publication Critical patent/GB852283A/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
    • F16K31/24—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with a transmission with parts linked together from a single float to a single valve
    • F16K31/26—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with a transmission with parts linked together from a single float to a single valve with the valve guided for rectilinear movement and the float attached to a pivoted arm
    • F16K31/265—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with a transmission with parts linked together from a single float to a single valve with the valve guided for rectilinear movement and the float attached to a pivoted arm with a second lever or toggle between the pivoted arm and the valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D39/00—Refuelling during flight
    • B64D39/06—Connecting hose to aircraft; Disconnecting hose therefrom

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Float Valves (AREA)

Abstract

852,283. Fluid-pressure servomotor-control systems; valves. PARKER-HANNIFIN CORPORATION. Dec. 10, 1956, No. 37607/56. Class 135. In a fluid-pressureoperated valve for controlling the level of fuel in a tank and having the main valve controlled by a diaphragm, a pilot valve for controlling the flow of fluid from the diaphragm chamber to the tank comprises a primary valve and a secondary valve, a float and means operated by the float, including a lost motion connection between the float and the secondary valve, for opening first the primary valve and then the secondary valve. The primary valve 43 coacts with a cone-shaped valve seat 41 formed in the outlet from the diaphragm chamber and has a central orifice 45 formed with a cone-shaped seat 46 to coact with the primary valve 42. An actuating stem 53 moved by the float arm 51, pivoted at 52, carries a V-shaped head 58 to engage the underside of the secondary valve 43 to open it and a rod 60 rigidly connected to the primary valve 42, the V-shaped head being spaced away from the secondary valve when both valves are closed, such that the actuating stem will open the primary valve first and then the secondary valve.
GB3760756A 1956-12-10 1956-12-10 Fluid flow control valve assemblies and level control valves for tanks Expired GB852283A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3760756A GB852283A (en) 1956-12-10 1956-12-10 Fluid flow control valve assemblies and level control valves for tanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3760756A GB852283A (en) 1956-12-10 1956-12-10 Fluid flow control valve assemblies and level control valves for tanks

Publications (1)

Publication Number Publication Date
GB852283A true GB852283A (en) 1960-10-26

Family

ID=10397705

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3760756A Expired GB852283A (en) 1956-12-10 1956-12-10 Fluid flow control valve assemblies and level control valves for tanks

Country Status (1)

Country Link
GB (1) GB852283A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1980181A2 (en) * 2007-04-12 2008-10-15 Strix Limited Improvements in liquid haeting vessels

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1980181A2 (en) * 2007-04-12 2008-10-15 Strix Limited Improvements in liquid haeting vessels
EP1980181A3 (en) * 2007-04-12 2008-11-26 Strix Limited Improvements in liquid haeting vessels
EP2153756A1 (en) * 2007-04-12 2010-02-17 Strix Limited Improvements in liquid heating vessels

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