FR1227353A - Perfectionnements aux clapets de robinets étanches au vide moléculaire - Google Patents

Perfectionnements aux clapets de robinets étanches au vide moléculaire

Info

Publication number
FR1227353A
FR1227353A FR788181A FR788181A FR1227353A FR 1227353 A FR1227353 A FR 1227353A FR 788181 A FR788181 A FR 788181A FR 788181 A FR788181 A FR 788181A FR 1227353 A FR1227353 A FR 1227353A
Authority
FR
France
Prior art keywords
valve plug
vacuum tight
tight valve
molecular vacuum
molecular
Prior art date
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
FR788181A
Other languages
English (en)
Inventor
Georges Mulard
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 filed Critical
Priority to FR788181A priority Critical patent/FR1227353A/fr
Priority to FR796400A priority patent/FR75820E/fr
Application granted granted Critical
Publication of FR1227353A publication Critical patent/FR1227353A/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
    • F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
    • F16K51/02—Other details not peculiar to particular types of valves or cut-off apparatus specially adapted for high-vacuum installations
    • 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
    • F16K1/02—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 screw-spindle
    • F16K1/06—Special arrangements for improving the flow, e.g. special shape of passages or casings
    • F16K1/10—Special arrangements for improving the flow, e.g. special shape of passages or casings in which the spindle is inclined to the general direction of flow
    • 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
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing
    • F16K41/043—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing for spindles which only rotate, i.e. non-rising spindles
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR788181A 1959-03-03 1959-03-03 Perfectionnements aux clapets de robinets étanches au vide moléculaire Expired FR1227353A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR788181A FR1227353A (fr) 1959-03-03 1959-03-03 Perfectionnements aux clapets de robinets étanches au vide moléculaire
FR796400A FR75820E (fr) 1959-03-03 1959-06-03 Perfectionnements aux clapets de robinets étanches au vide moléculaire

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR788181A FR1227353A (fr) 1959-03-03 1959-03-03 Perfectionnements aux clapets de robinets étanches au vide moléculaire
FR796400A FR75820E (fr) 1959-03-03 1959-06-03 Perfectionnements aux clapets de robinets étanches au vide moléculaire

Publications (1)

Publication Number Publication Date
FR1227353A true FR1227353A (fr) 1960-08-19

Family

ID=33301119

Family Applications (2)

Application Number Title Priority Date Filing Date
FR788181A Expired FR1227353A (fr) 1959-03-03 1959-03-03 Perfectionnements aux clapets de robinets étanches au vide moléculaire
FR796400A Expired FR75820E (fr) 1959-03-03 1959-06-03 Perfectionnements aux clapets de robinets étanches au vide moléculaire

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR796400A Expired FR75820E (fr) 1959-03-03 1959-06-03 Perfectionnements aux clapets de robinets étanches au vide moléculaire

Country Status (1)

Country Link
FR (2) FR1227353A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214727A (en) * 1977-10-25 1980-07-29 Martin Baram Valve apparatus
EP2182258A1 (fr) * 2008-11-03 2010-05-05 Flühs Drehtechnik GmbH Partie supérieure de soupape

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214727A (en) * 1977-10-25 1980-07-29 Martin Baram Valve apparatus
EP2182258A1 (fr) * 2008-11-03 2010-05-05 Flühs Drehtechnik GmbH Partie supérieure de soupape

Also Published As

Publication number Publication date
FR75820E (fr) 1961-08-18

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