IT960994B - IMPROVEMENT IN PNEUMATIC SERVOSYSTEMS OF THE PROPORTIONAL TYPE WITH INTEGRATION - Google Patents
IMPROVEMENT IN PNEUMATIC SERVOSYSTEMS OF THE PROPORTIONAL TYPE WITH INTEGRATIONInfo
- Publication number
- IT960994B IT960994B IT5140772A IT5140772A IT960994B IT 960994 B IT960994 B IT 960994B IT 5140772 A IT5140772 A IT 5140772A IT 5140772 A IT5140772 A IT 5140772A IT 960994 B IT960994 B IT 960994B
- Authority
- IT
- Italy
- Prior art keywords
- servosystems
- pneumatic
- integration
- improvement
- proportional type
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C4/00—Circuit elements characterised by their special functions
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G5/00—Devices in which the computing operation is performed by means of fluid-pressure elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S137/00—Fluid handling
- Y10S137/90—Bumpless manual to automatic relays
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2278—Pressure modulating relays or followers
- Y10T137/2365—Plural series units
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2278—Pressure modulating relays or followers
- Y10T137/2409—With counter-balancing pressure feedback to the modulating device
- Y10T137/2452—With counter-counter balancing pressure feedback
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Feedback Control In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5236171A JPS5419956B1 (en) | 1971-07-13 | 1971-07-13 | |
US26800272 US3823725A (en) | 1971-07-13 | 1972-06-30 | Pneumatic control apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
IT960994B true IT960994B (en) | 1973-11-30 |
Family
ID=26392964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5140772A IT960994B (en) | 1971-07-13 | 1972-07-07 | IMPROVEMENT IN PNEUMATIC SERVOSYSTEMS OF THE PROPORTIONAL TYPE WITH INTEGRATION |
Country Status (6)
Country | Link |
---|---|
US (1) | US3823725A (en) |
JP (1) | JPS5419956B1 (en) |
DE (1) | DE2233761A1 (en) |
FR (1) | FR2145662B1 (en) |
GB (1) | GB1393260A (en) |
IT (1) | IT960994B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3035990A1 (en) * | 1980-09-24 | 1982-04-29 | Eckardt Ag, 7000 Stuttgart | Pneumatic back-up unit - gives disturbance free manual take=over when air supply fails, using elastic force coupling |
USRE34202E (en) * | 1989-11-02 | 1993-03-30 | Johnson Service Company | Dual mode pneumatic control system |
US7387659B2 (en) * | 2005-02-01 | 2008-06-17 | Parker Hannifin Corporation | Pneumatically operated automatic shutoff circuit for controlling the generation of gas |
DE102008018467B4 (en) * | 2008-04-11 | 2021-11-11 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Valve plate for a compressor and method for cooling compressed air in a valve plate of a compressor |
US9714740B2 (en) * | 2014-07-18 | 2017-07-25 | Instrument Solutions Inc. | System, method, and apparatus for regulating the flow of gas |
CN106365257A (en) * | 2016-11-14 | 2017-02-01 | 河南锦源环保科技有限公司 | All-pneumatic and automatic inorganic membrane control system |
CN106379963A (en) * | 2016-11-14 | 2017-02-08 | 河南锦源环保科技有限公司 | Air-liquid resonant filtering device with tubular membrane and using method of air-liquid resonant filtering device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3680580A (en) * | 1970-09-01 | 1972-08-01 | Foxboro Co | Bumpless-transfer control system |
-
1971
- 1971-07-13 JP JP5236171A patent/JPS5419956B1/ja active Pending
-
1972
- 1972-06-30 US US26800272 patent/US3823725A/en not_active Expired - Lifetime
- 1972-07-07 IT IT5140772A patent/IT960994B/en active
- 1972-07-08 DE DE2233761A patent/DE2233761A1/en active Pending
- 1972-07-13 FR FR7225421A patent/FR2145662B1/fr not_active Expired
- 1972-07-13 GB GB3276472A patent/GB1393260A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2145662A1 (en) | 1973-02-23 |
FR2145662B1 (en) | 1977-01-14 |
DE2233761A1 (en) | 1973-02-15 |
GB1393260A (en) | 1975-05-07 |
JPS5419956B1 (en) | 1979-07-19 |
US3823725A (en) | 1974-07-16 |
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