FR1227353A - Perfectionnements aux clapets de robinets étanches au vide moléculaire - Google Patents
Perfectionnements aux clapets de robinets étanches au vide moléculaireInfo
- 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
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)
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)
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 |
-
1959
- 1959-03-03 FR FR788181A patent/FR1227353A/fr not_active Expired
- 1959-06-03 FR FR796400A patent/FR75820E/fr not_active Expired
Cited By (2)
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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