FR2363047B2 - - Google Patents

Info

Publication number
FR2363047B2
FR2363047B2 FR7625613A FR7625613A FR2363047B2 FR 2363047 B2 FR2363047 B2 FR 2363047B2 FR 7625613 A FR7625613 A FR 7625613A FR 7625613 A FR7625613 A FR 7625613A FR 2363047 B2 FR2363047 B2 FR 2363047B2
Authority
FR
France
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
FR7625613A
Other languages
French (fr)
Other versions
FR2363047A2 (en
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.)
Meusienne de Realisations Mecaniques REALMECA
Original Assignee
Meusienne de Realisations Mecaniques REALMECA
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 Meusienne de Realisations Mecaniques REALMECA filed Critical Meusienne de Realisations Mecaniques REALMECA
Priority to FR7625613A priority Critical patent/FR2363047A2/en
Publication of FR2363047A2 publication Critical patent/FR2363047A2/en
Application granted granted Critical
Publication of FR2363047B2 publication Critical patent/FR2363047B2/fr
Granted 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
    • F16K5/0663—Packings
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2268—Sealing means for the axis of rotation
    • 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
    • F16K5/0663—Packings
    • F16K5/0673—Composite packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Taps Or Cocks (AREA)
FR7625613A 1976-08-24 1976-08-24 Seating assembly for tap or valve stem - has metallic body with hollow section seated on stem and extended section for fixing in body Granted FR2363047A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7625613A FR2363047A2 (en) 1976-08-24 1976-08-24 Seating assembly for tap or valve stem - has metallic body with hollow section seated on stem and extended section for fixing in body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7625613A FR2363047A2 (en) 1976-08-24 1976-08-24 Seating assembly for tap or valve stem - has metallic body with hollow section seated on stem and extended section for fixing in body

Publications (2)

Publication Number Publication Date
FR2363047A2 FR2363047A2 (en) 1978-03-24
FR2363047B2 true FR2363047B2 (en) 1980-09-19

Family

ID=9177107

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7625613A Granted FR2363047A2 (en) 1976-08-24 1976-08-24 Seating assembly for tap or valve stem - has metallic body with hollow section seated on stem and extended section for fixing in body

Country Status (1)

Country Link
FR (1) FR2363047A2 (en)

Also Published As

Publication number Publication date
FR2363047A2 (en) 1978-03-24

Similar Documents

Publication Publication Date Title
DK141391C (en)
FR2355598B1 (en)
FR2360652B1 (en)
FR2360141B1 (en)
JPS5434436Y2 (en)
JPS52150939U (en)
JPS5322538U (en)
FR2363047B2 (en)
JPS5539186Y2 (en)
DK137628C (en)
JPS5358956U (en)
JPS536189U (en)
JPS5364345U (en)
JPS5370900U (en)
JPS5360216U (en)
DE7614195U1 (en)
JPS52139482U (en)
CH601664A5 (en)
CH598528A5 (en)
CH610542A5 (en)
CH613900A5 (en)
DD123217A1 (en)
DD124791A1 (en)
DD124813A1 (en)
DD125160A1 (en)

Legal Events

Date Code Title Description
CL Concession to grant licenses
TP Transmission of property