FR2122065A5 - - Google Patents

Info

Publication number
FR2122065A5
FR2122065A5 FR7101553A FR7101553A FR2122065A5 FR 2122065 A5 FR2122065 A5 FR 2122065A5 FR 7101553 A FR7101553 A FR 7101553A FR 7101553 A FR7101553 A FR 7101553A FR 2122065 A5 FR2122065 A5 FR 2122065A5
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
FR7101553A
Other languages
French (fr)
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.)
DEFONTAINE FRERES FILS
Original Assignee
DEFONTAINE FRERES FILS
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 DEFONTAINE FRERES FILS filed Critical DEFONTAINE FRERES FILS
Priority to FR7101553A priority Critical patent/FR2122065A5/fr
Priority to IT7128271A priority patent/IT950522B/it
Priority to ES399121A priority patent/ES399121A1/es
Priority to CH33472A priority patent/CH548555A/fr
Priority to BE777852A priority patent/BE777852A/xx
Priority to NL7200387A priority patent/NL7200387A/xx
Priority to DE19722201040 priority patent/DE2201040A1/de
Application granted granted Critical
Publication of FR2122065A5 publication Critical patent/FR2122065A5/fr
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
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/18—Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces
    • F16K5/184—Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing
    • F16K5/185—Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing by means of conical surfaces
    • 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
    • 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
    • F16K31/602—Pivoting levers, e.g. single-sided
    • 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
    • F16K5/02—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 conical surfaces; Packings therefor
    • F16K5/0257—Packings
    • F16K5/0278—Packings on the plug
    • 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
    • F16K5/0457—Packings
    • F16K5/0478—Packings on the plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Preliminary Treatment Of Fibers (AREA)
FR7101553A 1971-01-11 1971-01-11 Expired FR2122065A5 (enExample)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7101553A FR2122065A5 (enExample) 1971-01-11 1971-01-11
IT7128271A IT950522B (it) 1971-01-11 1971-12-30 Dispositivo di comando manuale di rubinetti a bossolo
ES399121A ES399121A1 (es) 1971-01-11 1972-01-10 Dispositivo manual de mando para valvulas de nucleo girato-rio.
CH33472A CH548555A (fr) 1971-01-11 1972-01-10 Dispositif de commande manuelle d'un robinet a boisseau.
BE777852A BE777852A (fr) 1971-01-11 1972-01-10 Dispositif de commande manuelle de robinets a
NL7200387A NL7200387A (enExample) 1971-01-11 1972-01-11
DE19722201040 DE2201040A1 (de) 1971-01-11 1972-01-11 Vorrichtung zur Handbetaetigung eines Hahnes mit zyklischem oder konischem Kueken

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7101553A FR2122065A5 (enExample) 1971-01-11 1971-01-11

Publications (1)

Publication Number Publication Date
FR2122065A5 true FR2122065A5 (enExample) 1972-08-25

Family

ID=9070460

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7101553A Expired FR2122065A5 (enExample) 1971-01-11 1971-01-11

Country Status (7)

Country Link
BE (1) BE777852A (enExample)
CH (1) CH548555A (enExample)
DE (1) DE2201040A1 (enExample)
ES (1) ES399121A1 (enExample)
FR (1) FR2122065A5 (enExample)
IT (1) IT950522B (enExample)
NL (1) NL7200387A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109237067B (zh) * 2018-11-07 2019-10-22 成都乘风阀门有限责任公司 一种阀瓣及其制造方法

Also Published As

Publication number Publication date
IT950522B (it) 1973-06-20
DE2201040A1 (de) 1972-07-27
ES399121A1 (es) 1974-12-01
NL7200387A (enExample) 1972-07-13
BE777852A (fr) 1972-05-02
CH548555A (fr) 1974-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse