BE532990A - - Google Patents
Info
- Publication number
- BE532990A BE532990A BE532990DA BE532990A BE 532990 A BE532990 A BE 532990A BE 532990D A BE532990D A BE 532990DA BE 532990 A BE532990 A BE 532990A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B1/00—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Feedback Control In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38956453 US2949273A (en) | 1953-11-02 | 1953-11-02 | Automatic process control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE532990A true BE532990A (fr) | 1900-01-01 |
Family
ID=23538780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE532990D BE532990A (fr) | 1953-11-02 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2949273A (fr) |
| BE (1) | BE532990A (fr) |
| FR (1) | FR1114967A (fr) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3117310A (en) * | 1957-04-29 | 1964-01-07 | Robertshaw Controls Co | Miniaturized electronic indicating controller unit for process control systems |
| US3110818A (en) * | 1959-05-11 | 1963-11-12 | Babcock & Wilcox Ltd | Control systems |
| US3102217A (en) * | 1960-02-01 | 1963-08-27 | Barber Coleman Company | Mechanically rebalanced condition control servosystem |
| US3201615A (en) * | 1960-05-27 | 1965-08-17 | Burdick And Jackson Lab Inc | Reaction control device |
| US3219107A (en) * | 1960-09-14 | 1965-11-23 | Socony Mobil Oil Co Inc | Remote and automatic control of petroleum production |
| US3214660A (en) * | 1960-11-07 | 1965-10-26 | Rockwell Mfg Co | Control system |
| US3183918A (en) * | 1961-10-28 | 1965-05-18 | Bester Karl | Transducer assembly for transformation of small forces into pneumatic pressures |
| US3387266A (en) * | 1963-10-14 | 1968-06-04 | Motorola Inc | Electronic process control system |
| US3390694A (en) * | 1964-03-25 | 1968-07-02 | Hagan Controls Corp | Position control apparatus |
| GB1188847A (en) * | 1967-09-08 | 1970-04-22 | Honeywell Ltd | Improvements in or relating to Process Control Systems. |
| US3924972A (en) * | 1974-10-29 | 1975-12-09 | Vilter Manufacturing Corp | Control means for a variable capacity rotary screw compressor |
| US4344128A (en) * | 1980-05-19 | 1982-08-10 | Frye Robert C | Automatic process control device |
| US4509547A (en) * | 1983-02-22 | 1985-04-09 | The Babcock & Wilcox Company | Control system for an electro-pneumatic converter |
| US4630631A (en) * | 1983-02-24 | 1986-12-23 | The Babcock & Wilcox Company | Pneumatic servo assembly for an electro-pneumatic converter |
| US8366997B2 (en) * | 2009-02-10 | 2013-02-05 | Shoto Technologies Llc | Modular laboratory automation system |
| JP5426452B2 (ja) * | 2010-03-30 | 2014-02-26 | アズビル株式会社 | ポジショナ |
| JP5457249B2 (ja) * | 2010-03-30 | 2014-04-02 | アズビル株式会社 | ポジショナ |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2734155A (en) * | 1956-02-07 | Motor control apparatus adapted for | ||
| US2025542A (en) * | 1935-12-24 | Automatic furnace control system | ||
| US1131202A (en) * | 1914-07-17 | 1915-03-09 | John Hanson Boyden | Electric indicating system. |
| US1877810A (en) * | 1926-09-07 | 1932-09-20 | Waterworks Supply Company | Indicating and controlling system |
| US1986613A (en) * | 1929-10-25 | 1935-01-01 | Gen Electric | Position signaling system |
| US2119061A (en) * | 1936-05-01 | 1938-05-31 | Leeds & Northrup Co | Control method and apparatus |
| US2240244A (en) * | 1938-09-01 | 1941-04-29 | Foxboro Co | Control mechanism |
| US2317807A (en) * | 1940-02-13 | 1943-04-27 | Bailey Meter Co | Telemetric system |
| US2422313A (en) * | 1944-02-18 | 1947-06-17 | H S B Corp | Telemetering system |
| US2531257A (en) * | 1947-04-25 | 1950-11-21 | Bristol Company | Vent control for processing containers |
| US2614163A (en) * | 1947-10-21 | 1952-10-14 | Manning Maxwell & Moore Inc | Electromechanical control and indicating system |
| US2600039A (en) * | 1947-11-17 | 1952-06-10 | Phillips Petroleum Co | Dual phase control |
| US2666585A (en) * | 1948-09-11 | 1954-01-19 | Honeywell Regulator Co | Distance adjusted pneumatic control system |
| US2701576A (en) * | 1949-10-29 | 1955-02-08 | Honeywell Regulator Co | Air-operated manually or automatically set controller |
| US2688334A (en) * | 1951-07-30 | 1954-09-07 | Leeds & Northrup Co | Control system with rate-action |
| US2809000A (en) * | 1951-12-29 | 1957-10-08 | Sperry Rand Corp | Safety system for navigable craft |
| US2661725A (en) * | 1952-05-29 | 1953-12-08 | Foxboro Co | Pneumatic valve precise positioning device |
| US2800913A (en) * | 1952-09-06 | 1957-07-30 | Swartwont Company | Pneumatic force balance relay |
| GB201200625D0 (en) * | 2012-01-16 | 2012-02-29 | Romax Technology Ltd | Bearing retainer |
-
0
- BE BE532990D patent/BE532990A/xx unknown
-
1953
- 1953-11-02 US US38956453 patent/US2949273A/en not_active Expired - Lifetime
-
1954
- 1954-10-29 FR FR1114967D patent/FR1114967A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1114967A (fr) | 1956-04-18 |
| US2949273A (en) | 1960-08-16 |