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ES453797A1 - Plastics valve with positioning handle - Google Patents

Plastics valve with positioning handle

Info

Publication number
ES453797A1
ES453797A1 ES453797A ES453797A ES453797A1 ES 453797 A1 ES453797 A1 ES 453797A1 ES 453797 A ES453797 A ES 453797A ES 453797 A ES453797 A ES 453797A ES 453797 A1 ES453797 A1 ES 453797A1
Authority
ES
Spain
Prior art keywords
valve
actuating
connecting section
closing element
extension
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
ES453797A
Other languages
Spanish (es)
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.)
Boeing North American Inc
Original Assignee
Rockwell International 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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of ES453797A1 publication Critical patent/ES453797A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G05G1/54—Controlling members specially adapted for actuation by auxiliary operating members or extensions; Operating members or extensions therefor (pedal extensions)
    • 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
    • F16K31/60—Handles
    • 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0008—Mechanical means
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
    • F16K5/0442—Spindles and actuating means
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Valve Housings (AREA)
  • Check Valves (AREA)

Abstract

The actuating device of the valve (12) has an actuating extension (31) which is connected to the valve-closing element (16) via a connecting section (36). The connecting section is designed in such a way that it acts as a predetermined breaking point before impermissibly high forces can act on the valve-closing element, causing leaks. By means of a particular arrangement of the working surfaces of the actuating extension, which extend parallel to the axis of rotation, the valve can be operated by various tools. Towards the top, the actuating extension (31) has bevelled surfaces which serve to deflect impact forces. The actuating device is particularly advantageous for valves made of plastic installed in underground gas distribution pipes.
ES453797A 1975-12-02 1976-11-30 Plastics valve with positioning handle Expired ES453797A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63684475A 1975-12-02 1975-12-02

Publications (1)

Publication Number Publication Date
ES453797A1 true ES453797A1 (en) 1977-11-16

Family

ID=24553572

Family Applications (1)

Application Number Title Priority Date Filing Date
ES453797A Expired ES453797A1 (en) 1975-12-02 1976-11-30 Plastics valve with positioning handle

Country Status (15)

Country Link
JP (1) JPS5267817A (en)
AR (1) AR213186A1 (en)
AU (1) AU510676B2 (en)
BE (1) BE848948A (en)
BR (1) BR7608079A (en)
CA (1) CA1051409A (en)
CH (1) CH614509A5 (en)
DE (1) DE2654659A1 (en)
ES (1) ES453797A1 (en)
FR (1) FR2334039A1 (en)
GB (2) GB1560998A (en)
IT (1) IT1064518B (en)
MX (1) MX144419A (en)
NL (1) NL180350C (en)
SE (1) SE7613482L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60168195U (en) * 1984-04-14 1985-11-08 ビユツフエ・クランポン株式会社 Saxophon's left hand double F spacing
DE4432822C2 (en) * 1994-09-15 2003-05-08 Elomat Elektromechanische Antr adapter piece
FR2871868B1 (en) * 2004-06-16 2008-04-25 Maurice Bizeul KEY FACILITATING THE OPENING AND CLOSING OF A STOP VALVE

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE620661C (en) * 1934-05-28 1935-11-01 Internat Button Hole Sewing Ma Stop device for buttonhole sewing machines
DE625102C (en) * 1934-09-09 1936-02-04 Julius Roemheld Akt Ges Cock made of sproedem material, such as in particular silicon iron
US2681787A (en) * 1950-02-14 1954-06-22 Crane Co Seating mechanism for rotatable plug valves
DE1060685B (en) * 1959-02-14 1959-07-02 Bopp & Reuther Gmbh Securing the operation of spindles, especially of earth-built shut-off valves, such as slides, throttle valves, water posts and the like. like
US3540481A (en) * 1968-01-29 1970-11-17 Hays Mfg Co Automatic locking valve
DE1809365A1 (en) * 1968-11-16 1970-06-11 Krantz H Fa Liquid lubrication of sliding surface of heat- - treatment machine eg textile stenter
US3658086A (en) * 1970-03-13 1972-04-25 Forrest E Hart Valve control system
US3733938A (en) * 1972-03-08 1973-05-22 B Smith Plural bung tool
US3788602A (en) * 1972-07-19 1974-01-29 Becton Dickinson Co Stopcock

Also Published As

Publication number Publication date
CA1051409A (en) 1979-03-27
MX144419A (en) 1981-10-13
BE848948A (en) 1977-04-01
DE2654659A1 (en) 1977-06-08
CH614509A5 (en) 1979-11-30
NL7613144A (en) 1977-06-06
FR2334039A1 (en) 1977-07-01
NL180350C (en) 1987-02-02
GB1560998A (en) 1980-02-13
IT1064518B (en) 1985-02-18
AU1951276A (en) 1978-05-18
FR2334039B1 (en) 1983-04-01
SE7613482L (en) 1977-06-03
BR7608079A (en) 1977-11-22
JPS5535582B2 (en) 1980-09-16
JPS5267817A (en) 1977-06-04
GB1560999A (en) 1980-02-13
AU510676B2 (en) 1980-07-10
NL180350B (en) 1986-09-01
AR213186A1 (en) 1978-12-29

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