FR2290614B1 - - Google Patents

Info

Publication number
FR2290614B1
FR2290614B1 FR7437069A FR7437069A FR2290614B1 FR 2290614 B1 FR2290614 B1 FR 2290614B1 FR 7437069 A FR7437069 A FR 7437069A FR 7437069 A FR7437069 A FR 7437069A FR 2290614 B1 FR2290614 B1 FR 2290614B1
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
FR7437069A
Other versions
FR2290614A1 (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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR7437069A priority Critical patent/FR2290614A1/fr
Priority to DE19752548967 priority patent/DE2548967A1/de
Priority to JP13464175A priority patent/JPS51102222A/ja
Priority to IT2912975A priority patent/IT1048640B/it
Publication of FR2290614A1 publication Critical patent/FR2290614A1/fr
Application granted granted Critical
Publication of FR2290614B1 publication Critical patent/FR2290614B1/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
    • 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
    • F16K1/32—Details
    • F16K1/48—Attaching valve members to screw-spindles
    • F16K1/482—Attaching valve members to screw-spindles with a collar on the spindle or a groove in the spindle, by which a fixing element is supported, the spindle reaching into the valve member
    • 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
    • F16K29/00—Arrangements for movement of valve members other than for opening and closing the valve, e.g. for grinding-in, for preventing sticking

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Mechanically-Actuated Valves (AREA)
FR7437069A 1974-11-08 1974-11-08 Dispositif permettant d'obturer une canalisation ou circulent un gaz et des particules solides de maniere continue ou intermittente Granted FR2290614A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7437069A FR2290614A1 (fr) 1974-11-08 1974-11-08 Dispositif permettant d'obturer une canalisation ou circulent un gaz et des particules solides de maniere continue ou intermittente
DE19752548967 DE2548967A1 (de) 1974-11-08 1975-11-03 Vorrichtung zum absperren einer kanalisation, in der ein gas und feste teilchen kontinuierlich oder intermittierend zirkulieren
JP13464175A JPS51102222A (ja) 1974-11-08 1975-11-07 Ben
IT2912975A IT1048640B (it) 1974-11-08 1975-11-10 Dispositivo che permette di otturare una canalizzazione dove circolano un gas e particelle solid in modo continuo o intermittente

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7437069A FR2290614A1 (fr) 1974-11-08 1974-11-08 Dispositif permettant d'obturer une canalisation ou circulent un gaz et des particules solides de maniere continue ou intermittente

Publications (2)

Publication Number Publication Date
FR2290614A1 FR2290614A1 (fr) 1976-06-04
FR2290614B1 true FR2290614B1 (fr) 1978-09-29

Family

ID=9144784

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7437069A Granted FR2290614A1 (fr) 1974-11-08 1974-11-08 Dispositif permettant d'obturer une canalisation ou circulent un gaz et des particules solides de maniere continue ou intermittente

Country Status (4)

Country Link
JP (1) JPS51102222A (fr)
DE (1) DE2548967A1 (fr)
FR (1) FR2290614A1 (fr)
IT (1) IT1048640B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177825A (en) * 1977-12-05 1979-12-11 Kaiser Aluminum & Chemical Corporation Self-grinding valve mechanism
JP4247567B2 (ja) * 2000-01-06 2009-04-02 Ｓｍｃ株式会社 ２ポート弁
CN103206547A (zh) * 2013-04-12 2013-07-17 上海开维喜阀门集团有限公司 防冲击截止阀密封结构
DE102021124707A1 (de) 2021-09-23 2023-03-23 Elringklinger Ag Dichtungselement und Herstellungsverfahren
CN116116790A (zh) * 2022-12-22 2023-05-16 光微半导体(吉林)有限公司 感光剂喷嘴集装清洗阀

Also Published As

Publication number Publication date
DE2548967A1 (de) 1976-05-20
JPS51102222A (ja) 1976-09-09
IT1048640B (it) 1980-12-20
FR2290614A1 (fr) 1976-06-04

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Legal Events

Date Code Title Description
ST Notification of lapse