IT7925351A0 - Valvola. - Google Patents
Valvola.Info
- Publication number
- IT7925351A0 IT7925351A0 IT7925351A IT2535179A IT7925351A0 IT 7925351 A0 IT7925351 A0 IT 7925351A0 IT 7925351 A IT7925351 A IT 7925351A IT 2535179 A IT2535179 A IT 2535179A IT 7925351 A0 IT7925351 A0 IT 7925351A0
- Authority
- IT
- Italy
- Prior art keywords
- valve
- Prior art date
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
- F16K31/02—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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
- Temperature-Responsive Valves (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782837756 DE2837756A1 (de) | 1978-08-30 | 1978-08-30 | Ventil |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7925351A0 true IT7925351A0 (it) | 1979-08-29 |
IT1122886B IT1122886B (it) | 1986-04-30 |
Family
ID=6048216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT25351/79A IT1122886B (it) | 1978-08-30 | 1979-08-29 | Valvola |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH642434A5 (it) |
FR (1) | FR2434978A1 (it) |
GB (1) | GB2038998A (it) |
IT (1) | IT1122886B (it) |
NL (1) | NL7906436A (it) |
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 (pl) | 2016-03-11 | 2021-11-08 | Karl Dungs Gmbh & Co.Kg | Seria zaworów |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE581479C (de) * | 1933-07-28 | Borsig G M B H A | Absperrschieber mit parallelen Dichtungsplatten, die dauernd durch eine exzentrisch zur Plattenmitte angeordnete Feder auf ihre Sitze gedrueckt werden und in der Schliessstellung unter einem zusaetzlichen Druck stehen | |
DE5190C (de) * | E. HOFFMANN, Gelbgiefsermeister, in Berlin, Grofse Frankfurters«-. 79 | Abschlufsvorrichtung mit zwei entgegengesetzt gerichteten Ventilen | ||
FR421531A (fr) * | 1910-10-17 | 1911-02-24 | Eugene Charmat | Nouveau mode d'établissement des éléments de conduites servant à la canalisation des liquides facilement altérables |
FR608182A (fr) * | 1925-05-30 | 1926-07-22 | Robinet de passage direct | |
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 (fr) * | 1959-05-22 | 1960-10-19 | Perfectionnements apportés aux robinets et vannes à sièges parallèles | |
FR1415966A (fr) * | 1964-10-29 | 1965-10-29 | Unitherm Osterreichische Ges F | Soupape d'arrêt |
DE1244087B (de) * | 1965-04-28 | 1967-07-13 | Koerting Ag | Einrichtung zur Sicherung gasbefeuerter Brenner gegen unbeabsichtigten Gaseintritt |
FR2304010A1 (fr) * | 1975-03-11 | 1976-10-08 | Amri | Vanne d'isolement a double securite |
-
1979
- 1979-08-15 CH CH746379A patent/CH642434A5/de not_active IP Right Cessation
- 1979-08-27 NL NL7906436A patent/NL7906436A/nl not_active Application Discontinuation
- 1979-08-29 GB GB7929926A patent/GB2038998A/en not_active Withdrawn
- 1979-08-29 IT IT25351/79A patent/IT1122886B/it active
- 1979-08-30 FR FR7921781A patent/FR2434978A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
IT1122886B (it) | 1986-04-30 |
GB2038998A (en) | 1980-07-30 |
NL7906436A (nl) | 1980-03-04 |
FR2434978A1 (fr) | 1980-03-28 |
FR2434978B1 (it) | 1983-02-25 |
CH642434A5 (de) | 1984-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970828 |