IT1048640B - DEVICE THAT ALLOWS TO OBTAIN A CHANNELING WHERE A GAS AND SOLID PARTICLES CIRCULATE IN A CONTINUOUS OR INTERMITTENT WAY - Google Patents

DEVICE THAT ALLOWS TO OBTAIN A CHANNELING WHERE A GAS AND SOLID PARTICLES CIRCULATE IN A CONTINUOUS OR INTERMITTENT WAY

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
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/en

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 DEVICE THAT ALLOWS TO OBTAIN A CHANNELING WHERE A GAS AND SOLID PARTICLES CIRCULATE IN A CONTINUOUS OR INTERMITTENT WAY IT1048640B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7437069A FR2290614A1 (en) 1974-11-08 1974-11-08 Closure device with spindle operated valve plate - has toothed coupling pieces and seat for gas circuit

Publications (1)

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

Family

ID=9144784

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2912975A IT1048640B (en) 1974-11-08 1975-11-10 DEVICE THAT ALLOWS TO OBTAIN A CHANNELING WHERE A GAS AND SOLID PARTICLES CIRCULATE IN A CONTINUOUS OR INTERMITTENT WAY

Country Status (4)

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

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 (en) * 2000-01-06 2009-04-02 Ｓｍｃ株式会社 2-port valve
CN103206547A (en) * 2013-04-12 2013-07-17 上海开维喜阀门集团有限公司 Anti-impact stop valve sealing structure
DE102021124707A1 (en) 2021-09-23 2023-03-23 Elringklinger Ag Sealing element and manufacturing method
CN116116790A (en) * 2022-12-22 2023-05-16 光微半导体(吉林)有限公司 Cleaning valve for packaging of photosensitizer nozzle

Also Published As

Publication number Publication date
FR2290614B1 (en) 1978-09-29
JPS51102222A (en) 1976-09-09
DE2548967A1 (en) 1976-05-20
FR2290614A1 (en) 1976-06-04

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