FR2434978B1 - - Google Patents
Info
- Publication number
- FR2434978B1 FR2434978B1 FR7921781A FR7921781A FR2434978B1 FR 2434978 B1 FR2434978 B1 FR 2434978B1 FR 7921781 A FR7921781 A FR 7921781A FR 7921781 A FR7921781 A FR 7921781A FR 2434978 B1 FR2434978 B1 FR 2434978B1
- Authority
- FR
- France
- 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
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- 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
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/10—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid with additional mechanism between armature and closure member
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- 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
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- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
- F16K3/18—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members
- F16K3/182—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of toggle links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782837756 DE2837756A1 (en) | 1978-08-30 | 1978-08-30 | VALVE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2434978A1 FR2434978A1 (en) | 1980-03-28 |
FR2434978B1 true FR2434978B1 (en) | 1983-02-25 |
Family
ID=6048216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7921781A Granted FR2434978A1 (en) | 1978-08-30 | 1979-08-30 | VALVE FOR GASEOUS FLUIDS |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH642434A5 (en) |
FR (1) | FR2434978A1 (en) |
GB (1) | GB2038998A (en) |
IT (1) | IT1122886B (en) |
NL (1) | NL7906436A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5588464A (en) * | 1995-03-13 | 1996-12-31 | Tylosky; Gordon | Gas shut-off valve |
PL3426953T3 (en) | 2016-03-11 | 2021-11-08 | Karl Dungs Gmbh & Co.Kg | Valve series |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE5190C (en) * | E. HOFFMANN, Gelbgiefsermeister, in Berlin, Grofse Frankfurters«-. 79 | Closing device with two oppositely directed valves | ||
DE581479C (en) * | 1933-07-28 | Borsig G M B H A | Gate valves with parallel sealing plates, which are permanently pressed onto their seats by a spring arranged eccentrically to the plate center and which are under additional pressure in the closed position | |
FR421531A (en) * | 1910-10-17 | 1911-02-24 | Eugene Charmat | New method of establishing the pipe elements used to channel easily altered liquids |
FR608182A (en) * | 1925-05-30 | 1926-07-22 | Direct flow valve | |
GB423904A (en) * | 1934-04-03 | 1935-02-11 | Adolph Louis Foell | Improvements in or relating to valves particularly adapted to control flow of fluid through large pipe lines |
GB471714A (en) * | 1936-12-15 | 1937-09-09 | Arthur Oskar Leonard Wennerby | Improvements in or relating to valves |
FR1234846A (en) * | 1959-05-22 | 1960-10-19 | Improvements to taps and valves with parallel seats | |
FR1415966A (en) * | 1964-10-29 | 1965-10-29 | Unitherm Osterreichische Ges F | Shut-off valve |
DE1244087B (en) * | 1965-04-28 | 1967-07-13 | Koerting Ag | Device for securing gas-fired burners against unintentional gas entry |
FR2304010A1 (en) * | 1975-03-11 | 1976-10-08 | Amri | DOUBLE SAFETY ISOLATION VALVE |
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1979
- 1979-08-15 CH CH746379A patent/CH642434A5/en not_active IP Right Cessation
- 1979-08-27 NL NL7906436A patent/NL7906436A/en not_active Application Discontinuation
- 1979-08-29 IT IT25351/79A patent/IT1122886B/en active
- 1979-08-29 GB GB7929926A patent/GB2038998A/en not_active Withdrawn
- 1979-08-30 FR FR7921781A patent/FR2434978A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
IT7925351A0 (en) | 1979-08-29 |
NL7906436A (en) | 1980-03-04 |
IT1122886B (en) | 1986-04-30 |
FR2434978A1 (en) | 1980-03-28 |
GB2038998A (en) | 1980-07-30 |
CH642434A5 (en) | 1984-04-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |