IT1294948B1 - Valvola pilotata per l'intercettazione di fluidi - Google Patents
Valvola pilotata per l'intercettazione di fluidiInfo
- Publication number
- IT1294948B1 IT1294948B1 IT97RE000063A ITRE970063A IT1294948B1 IT 1294948 B1 IT1294948 B1 IT 1294948B1 IT 97RE000063 A IT97RE000063 A IT 97RE000063A IT RE970063 A ITRE970063 A IT RE970063A IT 1294948 B1 IT1294948 B1 IT 1294948B1
- Authority
- IT
- Italy
- Prior art keywords
- interception
- fluids
- piloted valve
- piloted
- valve
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title 1
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
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
- F16K31/365—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a diaphragm
-
- 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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
- F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
- F16K7/17—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fluid-Driven Valves (AREA)
- Check Valves (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT97RE000063A IT1294948B1 (it) | 1997-09-24 | 1997-09-24 | Valvola pilotata per l'intercettazione di fluidi |
EP98202961A EP0905424A3 (en) | 1997-09-24 | 1998-09-04 | Pilot-operated valve for fluid shut-off |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT97RE000063A IT1294948B1 (it) | 1997-09-24 | 1997-09-24 | Valvola pilotata per l'intercettazione di fluidi |
Publications (3)
Publication Number | Publication Date |
---|---|
ITRE970063A0 ITRE970063A0 (it) | 1997-09-24 |
ITRE970063A1 ITRE970063A1 (it) | 1999-03-24 |
IT1294948B1 true IT1294948B1 (it) | 1999-04-23 |
Family
ID=11399102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT97RE000063A IT1294948B1 (it) | 1997-09-24 | 1997-09-24 | Valvola pilotata per l'intercettazione di fluidi |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0905424A3 (it) |
IT (1) | IT1294948B1 (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10024441A1 (de) * | 2000-05-19 | 2001-11-22 | Hecht Gmbh | Ventilanordnung |
CN105020400A (zh) * | 2014-04-24 | 2015-11-04 | 张未鸣 | 一种分导活塞式阀门 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1375258A (fr) * | 1963-09-06 | 1964-10-16 | Dubix Sa Ets | Vanne à membrane plastique |
US3749353A (en) * | 1971-06-24 | 1973-07-31 | R Pauliukonis | Membrane shutoff valve |
US3856046A (en) * | 1972-10-17 | 1974-12-24 | Tool Instr Ass Inc | Valve |
US5496009A (en) * | 1994-10-07 | 1996-03-05 | Bayer Corporation | Valve |
AUPO877697A0 (en) * | 1997-08-26 | 1997-09-18 | Emmins, Douglas Harold | A valve arrangement |
-
1997
- 1997-09-24 IT IT97RE000063A patent/IT1294948B1/it active IP Right Grant
-
1998
- 1998-09-04 EP EP98202961A patent/EP0905424A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
ITRE970063A1 (it) | 1999-03-24 |
EP0905424A2 (en) | 1999-03-31 |
EP0905424A3 (en) | 2000-08-23 |
ITRE970063A0 (it) | 1997-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |