IT1048640B - Dispositivo che permette di otturare una canalizzazione dove circolano un gas e particelle solid in modo continuo o intermittente - Google Patents

Dispositivo che permette di otturare una canalizzazione dove circolano un gas e particelle solid in modo continuo o intermittente

Info

Publication number
IT1048640B
IT1048640B IT2912975A IT2912975A IT1048640B IT 1048640 B IT1048640 B IT 1048640B IT 2912975 A IT2912975 A IT 2912975A IT 2912975 A IT2912975 A IT 2912975A IT 1048640 B IT1048640 B IT 1048640B
Authority
IT
Italy
Prior art keywords
channeling
continuous
allows
gas
solid particles
Prior art date
Application number
IT2912975A
Other languages
English (en)
Italian (it)
Inventor
A Buisson
C Allanquant
D Vuillemot
J Peraguin
Original Assignee
Inst Francais Du Petrole
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 Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Application granted granted Critical
Publication of IT1048640B publication Critical patent/IT1048640B/it

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)
IT2912975A 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 IT1048640B (it)

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 (1)

Publication Number Publication Date
IT1048640B true IT1048640B (it) 1980-12-20

Family

ID=9144784

Family Applications (1)

Application Number Title Priority Date Filing Date
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

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
FR2290614A1 (fr) 1976-06-04
JPS51102222A (ja) 1976-09-09
FR2290614B1 (fr) 1978-09-29
DE2548967A1 (de) 1976-05-20

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