ES427178A1 - Pressure regulator for pneumatic installations. (Machine-translation by Google Translate, not legally binding) - Google Patents
Pressure regulator for pneumatic installations. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES427178A1 ES427178A1 ES427178A ES427178A ES427178A1 ES 427178 A1 ES427178 A1 ES 427178A1 ES 427178 A ES427178 A ES 427178A ES 427178 A ES427178 A ES 427178A ES 427178 A1 ES427178 A1 ES 427178A1
- Authority
- ES
- Spain
- Prior art keywords
- user
- compressor
- differential piston
- interception
- piston
- 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
-
- 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
- G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
- G05D16/109—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger with two or more pistons acting as a single pressure controller that move together over range of motion during normal operations
-
- 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
- G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
- G05D16/101—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger the controller being arranged as a multiple-way valve
-
- 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
- G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
- G05D16/107—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger with a spring-loaded piston in combination with a spring-loaded slideable obturator that move together over range of motion during normal operation
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Safety Valves (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
Pressure regulator for pneumatic installations, with elastified piston sensitive to the pressures of the compressor and user powered by said compressor and functionally connected to an interception organ that controls the communication of the output of said compressor respectively with the discharge and with said user, characterized by a differential piston influenced by adjustable elastic means and delimiting three pneumatic chambers, the first of which is interested by the piston of smaller surface of said differential piston and is connected directly to the user's connector; by means of interception, adjustable independently of the elastic means of said differential piston and which control the communication between the first two chambers of the three mentioned, in order to apply to the face of greater area of said differential piston the pressure existing in the first camera; by other means of interception to control the communication between the second chamber and the discharge and functionally connected to said differential piston for its operation during the displacements made by the latter and thus quickly establish in the second chamber pressures that respond to the maximum and minimum regulated that act on the user and that, driving the second mentioned interception organ, connect or not and with spring control, the output of the compressor with the user or with the discharge. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT25059/73A IT988940B (en) | 1973-06-12 | 1973-06-12 | PRESSURE REGULATOR FOR PNEUMATIC SYSTEMS |
Publications (1)
Publication Number | Publication Date |
---|---|
ES427178A1 true ES427178A1 (en) | 1976-08-01 |
Family
ID=11215570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES427178A Expired ES427178A1 (en) | 1973-06-12 | 1974-06-11 | Pressure regulator for pneumatic installations. (Machine-translation by Google Translate, not legally binding) |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2428084B2 (en) |
ES (1) | ES427178A1 (en) |
FR (1) | FR2233656B1 (en) |
IT (1) | IT988940B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2658579B1 (en) * | 1990-02-22 | 1992-04-30 | Soudure Autogene Francaise | REGULATOR. |
-
1973
- 1973-06-12 IT IT25059/73A patent/IT988940B/en active
-
1974
- 1974-06-11 FR FR7420101A patent/FR2233656B1/fr not_active Expired
- 1974-06-11 ES ES427178A patent/ES427178A1/en not_active Expired
- 1974-06-11 DE DE2428084A patent/DE2428084B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
FR2233656B1 (en) | 1977-10-07 |
IT988940B (en) | 1975-04-30 |
DE2428084B2 (en) | 1978-11-16 |
DE2428084A1 (en) | 1974-12-19 |
FR2233656A1 (en) | 1975-01-10 |
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