FR75347E - Improvements made to butterfly type valves, particularly those for pressurized gas circuits - Google Patents
Improvements made to butterfly type valves, particularly those for pressurized gas circuitsInfo
- Publication number
- FR75347E FR75347E FR789480A FR789480A FR75347E FR 75347 E FR75347 E FR 75347E FR 789480 A FR789480 A FR 789480A FR 789480 A FR789480 A FR 789480A FR 75347 E FR75347 E FR 75347E
- Authority
- FR
- France
- Prior art keywords
- pressurized gas
- particularly those
- improvements made
- butterfly type
- type valves
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/52—Mechanical actuating means with crank, eccentric, or cam
- F16K31/528—Mechanical actuating means with crank, eccentric, or cam with pin and slot
- F16K31/5282—Mechanical actuating means with crank, eccentric, or cam with pin and slot comprising a pivoted disc or flap
-
- 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
- F16K1/226—Shaping or arrangements of the sealing
- F16K1/228—Movable sealing bodies
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1166545D FR1166545A (en) | 1959-03-16 | 1956-12-20 | Improvements made to butterfly type valves, particularly those for pressurized gas circuits |
FR789480A FR75347E (en) | 1959-03-16 | 1959-03-16 | Improvements made to butterfly type valves, particularly those for pressurized gas circuits |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR789480A FR75347E (en) | 1959-03-16 | 1959-03-16 | Improvements made to butterfly type valves, particularly those for pressurized gas circuits |
FR789622A FR75508E (en) | 1959-03-17 | 1959-03-17 | Improvements made to butterfly type valves, particularly those for pressurized gas circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
FR75347E true FR75347E (en) | 1961-06-09 |
Family
ID=33301120
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1166545D Expired FR1166545A (en) | 1959-03-16 | 1956-12-20 | Improvements made to butterfly type valves, particularly those for pressurized gas circuits |
FR789480A Expired FR75347E (en) | 1959-03-16 | 1959-03-16 | Improvements made to butterfly type valves, particularly those for pressurized gas circuits |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1166545D Expired FR1166545A (en) | 1959-03-16 | 1956-12-20 | Improvements made to butterfly type valves, particularly those for pressurized gas circuits |
Country Status (1)
Country | Link |
---|---|
FR (2) | FR1166545A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007025177A1 (en) * | 2007-05-29 | 2008-12-04 | Mahle International Gmbh | switching valve |
DE102007025176A1 (en) * | 2007-05-29 | 2008-12-04 | Mahle International Gmbh | switching valve |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3516640A (en) * | 1967-09-06 | 1970-06-23 | Nat Res Dev | Butterfly valve |
-
1956
- 1956-12-20 FR FR1166545D patent/FR1166545A/en not_active Expired
-
1959
- 1959-03-16 FR FR789480A patent/FR75347E/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007025177A1 (en) * | 2007-05-29 | 2008-12-04 | Mahle International Gmbh | switching valve |
DE102007025176A1 (en) * | 2007-05-29 | 2008-12-04 | Mahle International Gmbh | switching valve |
Also Published As
Publication number | Publication date |
---|---|
FR1166545A (en) | 1958-11-12 |
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