FR931670A - Perfectionnements aux obturateurs - Google Patents
Perfectionnements aux obturateursInfo
- Publication number
- FR931670A FR931670A FR931670DA FR931670A FR 931670 A FR931670 A FR 931670A FR 931670D A FR931670D A FR 931670DA FR 931670 A FR931670 A FR 931670A
- Authority
- FR
- France
- Prior art keywords
- obturators
- 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
- 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
- F16K1/16—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 pivoted closure-members
- F16K1/18—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 pivoted closure-members with pivoted discs or flaps
- F16K1/22—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 pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/222—Shaping of the valve member
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US931670XA | 1946-01-12 | 1946-01-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR931670A true FR931670A (fr) | 1948-03-01 |
Family
ID=22237525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR931670D Expired FR931670A (fr) | 1946-01-12 | 1946-07-29 | Perfectionnements aux obturateurs |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR931670A (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3352318A (en) * | 1966-12-22 | 1967-11-14 | Exxon Research Engineering Co | Check valve |
US3971414A (en) * | 1974-04-02 | 1976-07-27 | Kieley & Mueller, Inc. | Servo butterfly valve and vane |
WO1991000458A1 (fr) * | 1989-06-30 | 1991-01-10 | Allied-Signal Inc. | Appareil et procede pour papillon de reglage utilisant un axe de pivot a position variable |
US5102097A (en) * | 1990-08-23 | 1992-04-07 | Allied-Signal Inc. | Butterfly valve with plural-fence modulator plate |
AT501230A1 (de) * | 2006-04-06 | 2006-07-15 | Bernhard Weber | Klappenrückschlagventil |
-
1946
- 1946-07-29 FR FR931670D patent/FR931670A/fr not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3352318A (en) * | 1966-12-22 | 1967-11-14 | Exxon Research Engineering Co | Check valve |
US3971414A (en) * | 1974-04-02 | 1976-07-27 | Kieley & Mueller, Inc. | Servo butterfly valve and vane |
WO1991000458A1 (fr) * | 1989-06-30 | 1991-01-10 | Allied-Signal Inc. | Appareil et procede pour papillon de reglage utilisant un axe de pivot a position variable |
US5102097A (en) * | 1990-08-23 | 1992-04-07 | Allied-Signal Inc. | Butterfly valve with plural-fence modulator plate |
AT501230A1 (de) * | 2006-04-06 | 2006-07-15 | Bernhard Weber | Klappenrückschlagventil |
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