NL182337B - ELECTRO-PNEUMATIC STEERING SIGNAL CONVERTER. - Google Patents

ELECTRO-PNEUMATIC STEERING SIGNAL CONVERTER.

Info

Publication number: NL182337B
Authority: NL; Netherlands
Prior art keywords: electro; signal converter; steering signal; pneumatic steering; pneumatic
Prior art date: 1977-03-11

Application number

NLAANVRAGE7802604,A

Other languages

Dutch (nl)

Other versions

NL182337C (en

NL7802604A (en

Original Assignee

Foxboro Co

Priority date (The priority date 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 date listed.)

1977-03-11

Filing date

1978-03-09

Publication date

1987-09-16

1978-03-09 Application filed by Foxboro Co filed Critical Foxboro Co

1978-09-13 Publication of NL7802604A publication Critical patent/NL7802604A/en

1987-09-16 Publication of NL182337B publication Critical patent/NL182337B/en

1988-02-16 Application granted granted Critical

1988-02-16 Publication of NL182337C publication Critical patent/NL182337C/en

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B5/00—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities
- F15B5/003—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities characterised by variation of the pressure in a nozzle or the like, e.g. nozzle-flapper system
- 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

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Mechanical Engineering (AREA)
Theoretical Computer Science (AREA)
Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Control Of Position Or Direction (AREA)
Reciprocating, Oscillating Or Vibrating Motors (AREA)

NLAANVRAGE7802604,A 1977-03-11 1978-03-09 ELECTRO-PNEUMATIC STEERING SIGNAL CONVERTER. NL182337C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US77657577A	1977-03-11	1977-03-11

Publications (3)

Publication Number	Publication Date
NL7802604A NL7802604A (en)	1978-09-13
NL182337B true NL182337B (en)	1987-09-16
NL182337C NL182337C (en)	1988-02-16

Family

ID=25107794

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7802604,A NL182337C (en)	1977-03-11	1978-03-09	ELECTRO-PNEUMATIC STEERING SIGNAL CONVERTER.

Country Status (6)

Country	Link
JP (1)	JPS5826042B2 (en)
DE (1)	DE2810257C2 (en)
FR (1)	FR2383476A1 (en)
GB (1)	GB1572584A (en)
IT (1)	IT1101824B (en)
NL (1)	NL182337C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3205576C2 (en) *	1982-02-17	1986-11-06	Vdo Adolf Schindling Ag, 6000 Frankfurt	Device for converting electrical signals into pneumatic signals
GB2123185B (en) *	1982-07-02	1985-07-24	Dowty Hydraulic Units Ltd	Electro-hydraulic servo valves
DE3500731A1 (en) *	1985-01-11	1986-07-17	Honeywell Gmbh, 6050 Offenbach	Electro-pneumatic signal converter or pneumatic actuator
DE102011106328A1 (en) *	2011-07-01	2013-01-03	Abb Ag	Position controller for pneumatic actuator, changes distance between baffle plate to nozzle corresponding to rotational movement of moving coil
CN109443744A (en) *	2017-08-30	2019-03-08	广东核电合营有限公司	A kind of valve body characteristic check device and system applied to nuclear power plant

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2310298A (en) *	1938-07-28	1943-02-09	Standard Oil Dev Co	Liquid level control device
GB705702A (en) *	1950-07-21	1954-03-17	Regulateurs Francel Body Corpo	Improvements in or relating to gaseous fluid relays
US2789543A (en) *	1953-07-02	1957-04-23	Honeywell Regulator Co	Stabilized pneumatic regulator apparatus
FR1258366A (en) *	1960-03-02	1961-04-14	Rech Etudes Production Sarl	primary stage with vane and torsion tube for two-stage hydraulic distributor
US3223102A (en) *	1962-09-10	1965-12-14	Robertshaw Controls Co	Electro-pneumatic transducer
FR82398E (en) *	1962-10-04	1964-01-31	Controle Et Regulation	Device for converting electrical signals into pneumatic signals
DE1698596B1 (en) *	1963-03-29	1971-05-19	Samson Appbau Ag	PNEUMATIC POSITIONER
FR1520368A (en) *	1963-10-03	1968-04-12	Saxby Soc	Improvement in electro-pneumatic positioners for control valves
DE1280563B (en) *	1965-12-18	1968-10-17	Schoppe & Faeser Gmbh	Electropneumatic converter
DE2264220B2 (en) *	1972-12-30	1976-12-23	Samson Ag, 6000 Frankfurt	ELECTROPNEUMATIC SIGNAL CONVERTER

1978
- 1978-03-09 DE DE2810257A patent/DE2810257C2/en not_active Expired
- 1978-03-09 NL NLAANVRAGE7802604,A patent/NL182337C/en not_active IP Right Cessation
- 1978-03-09 GB GB9367/78A patent/GB1572584A/en not_active Expired
- 1978-03-10 IT IT48379/78A patent/IT1101824B/en active
- 1978-03-10 JP JP53027586A patent/JPS5826042B2/en not_active Expired
- 1978-03-13 FR FR7807175A patent/FR2383476A1/en active Granted

Also Published As

Publication number	Publication date
DE2810257C2 (en)	1986-10-16
DE2810257A1 (en)	1978-09-21
FR2383476A1 (en)	1978-10-06
FR2383476B1 (en)	1984-12-14
IT1101824B (en)	1985-10-07
JPS53113976A (en)	1978-10-04
NL182337C (en)	1988-02-16
GB1572584A (en)	1980-07-30
IT7848379A0 (en)	1978-03-10
JPS5826042B2 (en)	1983-05-31
NL7802604A (en)	1978-09-13

Publication	Publication Date	Title
NO770901L (en)	1978-09-15	WHEEL UNDER.
NO782617L (en)	1979-02-06	STEERING COUPLING ELEMENT.
IT7828338A0 (en)	1978-10-02	BRAKE SERVO.
NL7810126A (en)	1979-05-11	CONNECTION FLANGE.
NO790793L (en)	1977-12-13	SANITARY STEERING CRANE.
NL7811120A (en)	1979-05-21	FENDER.
IT7824345A0 (en)	1978-06-08	SLED.
NL7801871A (en)	1978-08-23	CONNECTION FLANGE.
NL7706318A (en)	1978-12-12	DREDGING VEHICLE.
DK381178A (en)	1979-03-10	STEERABLE VEHICLE
NL7802700A (en)	1978-09-18	CONNECTING BODY.
NL190563C (en)	1994-04-18	Vehicle brake.
NL7810902A (en)	1979-05-31	CONTROL BRAKE.
NL7801127A (en)	1978-08-08	TRAILER.
SE7613004L (en)	1978-05-23	SIGNAL CONVERSION.
NL182337C (en)	1988-02-16	ELECTRO-PNEUMATIC STEERING SIGNAL CONVERTER.
NL7806065A (en)	1978-12-05	SIGNAL CONVERTER.
NL7802955A (en)	1978-09-19	STEERING ROBOT.
NO149062C (en)	1984-02-08	STEERING DEVICE.
NL7810496A (en)	1979-06-11	SIGNAL TOWER.
IT7825745A0 (en)	1978-07-17	HYDRAULIC SERVO-BRAKE.
NL7707007A (en)	1978-12-28	VEHICLE.
NL7806454A (en)	1978-12-19	VEHICLE.
NL7803992A (en)	1978-10-31	DEGASING COLUMN.
NL7806416A (en)	1978-12-15	CONVERTER.

Legal Events

Date	Code	Title
1980-09-25	BA	A request for search or an international-type search has been filed
1981-12-01	BB	A search report has been drawn up
1982-11-01	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1993-11-16	V1	Lapsed because of non-payment of the annual fee