GB1126439A - Improvements in means for locking, and releasing a manually operated rotatable spindle relative to its housing - Google Patents

Improvements in means for locking, and releasing a manually operated rotatable spindle relative to its housing

Info

Publication number
GB1126439A
GB1126439A GB3419766A GB3419766A GB1126439A GB 1126439 A GB1126439 A GB 1126439A GB 3419766 A GB3419766 A GB 3419766A GB 3419766 A GB3419766 A GB 3419766A GB 1126439 A GB1126439 A GB 1126439A
Authority
GB
United Kingdom
Prior art keywords
washer
housing
spindle
niting
manually 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
GB3419766A
Inventor
Robert George Bailey
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.)
Allied Ironfounders Ltd
Original Assignee
Allied Ironfounders 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 Allied Ironfounders Ltd filed Critical Allied Ironfounders Ltd
Priority to GB3419766A priority Critical patent/GB1126439A/en
Publication of GB1126439A publication Critical patent/GB1126439A/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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/02—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action
    • F16K35/022—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by a separate actuating element
    • F16K35/025—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by a separate actuating element said actuating element being operated manually (e.g. a push-button located in the valve actuator)
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
    • G05G1/082—Controlling members for hand actuation by rotary movement, e.g. hand wheels having safety devices, e.g. means for disengaging the control member from the actuated member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Abstract

1,126,439. Valves; locating rotary elements. ALLIED IRON FOUNDERS Ltd. 11 July, 1967 [29 July, 1966], No. 34197/66. Headings F2E and F2V. A manually operated spindle 2 may be located in one or more preselected positions relatively to the housing 1 in which it rotates by an outwardly extending locking detent 9 retained by a recess 10 in the housing and forming part of a washer 6 free to slide through a limited movement in its own plane but constrained to rotate with the spindle. As applied to a plug tap, the washer is displaced radially by a spring-loaded press button in the tap handle 3 to free the spindle for rotation. The lower end of the spindle is fitted with a spring-loaded niting washer having a detent to co-operate with a recess in the housing or with the end faces of a niting stop. In a second embodiment, a second detent is provided on the washer 6 and the niting washer is omitted.
GB3419766A 1966-07-29 1966-07-29 Improvements in means for locking, and releasing a manually operated rotatable spindle relative to its housing Expired GB1126439A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3419766A GB1126439A (en) 1966-07-29 1966-07-29 Improvements in means for locking, and releasing a manually operated rotatable spindle relative to its housing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3419766A GB1126439A (en) 1966-07-29 1966-07-29 Improvements in means for locking, and releasing a manually operated rotatable spindle relative to its housing

Publications (1)

Publication Number Publication Date
GB1126439A true GB1126439A (en) 1968-09-05

Family

ID=10362594

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3419766A Expired GB1126439A (en) 1966-07-29 1966-07-29 Improvements in means for locking, and releasing a manually operated rotatable spindle relative to its housing

Country Status (1)

Country Link
GB (1) GB1126439A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000878A1 (en) * 1977-08-17 1979-03-07 Honeywell-Braukmann GmbH Regulating valve particularly thermostatically regulated valve
GB2187534A (en) * 1986-03-01 1987-09-09 Concentric Controls Ltd Gas taps
FR2697312A1 (en) * 1992-10-22 1994-04-29 Fip Formatura Inienzione Poli Interception valve with control handle.
EP1061300A3 (en) * 1999-06-12 2002-06-19 Friedrich Grohe AG & Co. KG Actuator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000878A1 (en) * 1977-08-17 1979-03-07 Honeywell-Braukmann GmbH Regulating valve particularly thermostatically regulated valve
GB2187534A (en) * 1986-03-01 1987-09-09 Concentric Controls Ltd Gas taps
GB2187534B (en) * 1986-03-01 1990-01-17 Concentric Controls Ltd Gas tap
FR2697312A1 (en) * 1992-10-22 1994-04-29 Fip Formatura Inienzione Poli Interception valve with control handle.
EP1061300A3 (en) * 1999-06-12 2002-06-19 Friedrich Grohe AG & Co. KG Actuator

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