ES363352A1 - Spherical rotary plug valve and method of its manufacture - Google Patents

Spherical rotary plug valve and method of its manufacture

Info

Publication number
ES363352A1
ES363352A1 ES363352A ES363352A ES363352A1 ES 363352 A1 ES363352 A1 ES 363352A1 ES 363352 A ES363352 A ES 363352A ES 363352 A ES363352 A ES 363352A ES 363352 A1 ES363352 A1 ES 363352A1
Authority
ES
Spain
Prior art keywords
shaft
plug valve
manufacture
valve
rotary plug
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
ES363352A
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.)
AUXILIAIRE de l IND ET DES MIN
Original Assignee
AUXILIAIRE de l IND ET DES MIN
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 AUXILIAIRE de l IND ET DES MIN filed Critical AUXILIAIRE de l IND ET DES MIN
Publication of ES363352A1 publication Critical patent/ES363352A1/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
    • 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
    • F16K5/06—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 spherical surfaces; Packings therefor
    • F16K5/0647—Spindles or 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
    • 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
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Lift Valve (AREA)

Abstract

A spherical rotary plug valve of the type having a rotary member 5 and its actuating shaft 8 constituted by two independent elements and wherein the body 2 of the valve has a single smooth opening 10 for the passage of the actuating shaft 8, comprises means 13 connecting the shaft 8 to the rotary member 5 in a permanent manner only after the assembly of the two elements in the body of the valve. The permanent connection is preferably obtained by two successive operations: screwing the shaft 8 into the member 5 and then crimping the base of the shaft 8. Connection may also be made by riveting, adhesion, deformation, welding and pinning.
ES363352A 1968-02-08 1969-02-07 Spherical rotary plug valve and method of its manufacture Expired ES363352A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR42000027 1968-02-08

Publications (1)

Publication Number Publication Date
ES363352A1 true ES363352A1 (en) 1970-12-16

Family

ID=9693011

Family Applications (1)

Application Number Title Priority Date Filing Date
ES363352A Expired ES363352A1 (en) 1968-02-08 1969-02-07 Spherical rotary plug valve and method of its manufacture

Country Status (5)

Country Link
BE (1) BE727630A (en)
CH (1) CH512027A (en)
ES (1) ES363352A1 (en)
FR (1) FR1563029A (en)
GB (1) GB1208254A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL173306C (en) * 1974-08-23 1984-01-02 Vsh Fabrieken Nv BALL VALVE FITTED WITH A TWO-PIECE ARMY FOR FORMING A RECORDING SPACE FOR A BALL-SHAPED SEALING ORGAN.
IT1232361B (en) * 1989-04-05 1992-01-28 Ferrero Rubinetteria S N C Di PERFECTED BALL VALVE FOR REFRIGERATION SYSTEMS
US5407177A (en) * 1994-03-02 1995-04-18 Lombardo; Joseph A. Oil valve devices for removing used oil from drain pans of vehicles

Also Published As

Publication number Publication date
BE727630A (en) 1969-07-01
GB1208254A (en) 1970-10-14
CH512027A (en) 1971-08-31
FR1563029A (en) 1969-04-11

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