IT7830688A0 - Dispositivo per il controllo della portata di un fluido. - Google Patents
Dispositivo per il controllo della portata di un fluido.Info
- Publication number
- IT7830688A0 IT7830688A0 IT7830688A IT3068878A IT7830688A0 IT 7830688 A0 IT7830688 A0 IT 7830688A0 IT 7830688 A IT7830688 A IT 7830688A IT 3068878 A IT3068878 A IT 3068878A IT 7830688 A0 IT7830688 A0 IT 7830688A0
- Authority
- IT
- Italy
- Prior art keywords
- fluid
- controlling
- flow rate
- rate
- flow
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
- G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
- G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
- G05D16/0655—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane
- G05D16/0661—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane characterised by the loading mechanisms of the membrane
-
- 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
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
- F16K21/16—Self-closing valves, i.e. closing automatically after operation closing after a predetermined quantity of fluid has been delivered
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US92704378A | 1978-07-24 | 1978-07-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7830688A0 true IT7830688A0 (it) | 1978-12-11 |
IT1100798B IT1100798B (it) | 1985-09-28 |
Family
ID=25454078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT30688/78A IT1100798B (it) | 1978-07-24 | 1978-12-11 | Dispositivo per il controllo della portata di un fluido |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5520975A (it) |
BE (1) | BE872757A (it) |
DE (1) | DE2847804A1 (it) |
DK (1) | DK501678A (it) |
ES (1) | ES475551A1 (it) |
FR (1) | FR2434324A1 (it) |
GB (1) | GB2026135A (it) |
IT (1) | IT1100798B (it) |
NL (1) | NL7810768A (it) |
SE (1) | SE7811808L (it) |
ZA (1) | ZA786138B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1240930B (it) * | 1990-03-08 | 1993-12-27 | Fugas Di Matelli L. E Fugazza G. | Valvola a tre vie perfezionata |
ES1017267Y (es) * | 1991-04-24 | 1992-06-01 | Construcciones Mecano-Electricas, S.A. | Regulador de presion. |
WO2005019708A1 (en) * | 2003-08-25 | 2005-03-03 | Yooilsystem Co., Ltd | Valve assembly for maintaining flow of water |
WO2009057050A2 (en) * | 2007-10-30 | 2009-05-07 | South African Sugar Association | Crop irrigation system |
-
1978
- 1978-10-30 NL NL7810768A patent/NL7810768A/nl not_active Application Discontinuation
- 1978-10-31 ZA ZA786138A patent/ZA786138B/xx unknown
- 1978-11-01 DE DE19782847804 patent/DE2847804A1/de not_active Withdrawn
- 1978-11-10 DK DK501678A patent/DK501678A/da unknown
- 1978-11-15 SE SE7811808A patent/SE7811808L/xx unknown
- 1978-11-27 FR FR7833496A patent/FR2434324A1/fr not_active Withdrawn
- 1978-11-30 ES ES475551A patent/ES475551A1/es not_active Expired
- 1978-12-11 IT IT30688/78A patent/IT1100798B/it active
- 1978-12-13 JP JP15326678A patent/JPS5520975A/ja active Pending
- 1978-12-14 BE BE192313A patent/BE872757A/xx unknown
-
1979
- 1979-01-26 GB GB7902806A patent/GB2026135A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
NL7810768A (nl) | 1980-01-28 |
DK501678A (da) | 1980-01-25 |
FR2434324A1 (fr) | 1980-03-21 |
GB2026135A (en) | 1980-01-30 |
BE872757A (fr) | 1979-03-30 |
DE2847804A1 (de) | 1980-02-07 |
ES475551A1 (es) | 1979-04-01 |
JPS5520975A (en) | 1980-02-14 |
SE7811808L (sv) | 1980-01-26 |
ZA786138B (en) | 1980-06-25 |
IT1100798B (it) | 1985-09-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT8119189A0 (it) | Dispositivo regolatore della pressione di un fluido. | |
IT1192205B (it) | Dispositivo di regolazione di flusso di fluido | |
IT7869848A0 (it) | Valvola per fluidi con strozzatore di flusso | |
IT8124229A0 (it) | Dispositivo modificatore del flusso di un fluido. | |
ES515194A0 (es) | Dispositivo de control de flujo de fluidos. | |
IT1061647B (it) | Valvola per regolare il flusso di un fluido | |
JPS52133491A (en) | Fluid flow rate controlling device | |
MX152396A (es) | Aparato mejorado para controlar el flujo de un fluido | |
IT1076661B (it) | Sistema per il controllo di un fluido,utilizzante una valvola a caduta di pressione | |
IT7830468A0 (it) | Apparecchiatura di dosatura di flusso per un impianto di infusione a fluido. | |
BR8008284A (pt) | Dispositivo de controle de fluxo de fluido | |
IT1192732B (it) | Valvola e sistema per la regolazione del flusso di un fluido | |
IT1118918B (it) | Dispositivo di misura della portata di un fluido in una conduttura | |
BR7900770A (pt) | Controlador de fluxo de fluido | |
IT7812686A0 (it) | Valvola di regolazione del flussodi un fluido | |
IT8124230A0 (it) | Dispositivo modificatore del flusso di un fluido. | |
IT7922951A0 (it) | Apparecchiatura valvolare di regolazione di fluido. | |
IT1100545B (it) | Valvola di controllo del flusso di un fluido | |
IT7819304A0 (it) | Valvola di controllo del flusso azionata a fluido. | |
IT1101820B (it) | Valvola di comando di flusso di fluido | |
IT1125129B (it) | Dispositivo per il controllo di un flusso fluido | |
IT8049560A0 (it) | Dispositivo di regolazione programmabile della portata di un fluido | |
IT7928038A0 (it) | Dispositivo valvolare di controllo di fluido. | |
IT1077304B (it) | Regolatore per dispositivi azionati dalla pressione di un fluido | |
IT7830688A0 (it) | Dispositivo per il controllo della portata di un fluido. |