GB898162A - Fluid pressure responsive apparatus and servo apparatus therefor - Google Patents

Fluid pressure responsive apparatus and servo apparatus therefor

Info

Publication number
GB898162A
GB898162A GB29124/61A GB2912461A GB898162A GB 898162 A GB898162 A GB 898162A GB 29124/61 A GB29124/61 A GB 29124/61A GB 2912461 A GB2912461 A GB 2912461A GB 898162 A GB898162 A GB 898162A
Authority
GB
United Kingdom
Prior art keywords
fluid pressure
pressure responsive
servo
therefor
apparatus therefor
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
Application number
GB29124/61A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Garrett Corp
Original Assignee
Garrett Corp
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.)
Filing date
Publication date
Application filed by Garrett Corp filed Critical Garrett Corp
Publication of GB898162A publication Critical patent/GB898162A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
    • G05D1/04—Control of altitude or depth
    • G05D1/06—Rate of change of altitude or depth
    • G05D1/0607—Rate of change of altitude or depth specially adapted for aircraft
    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • 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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
    • G01C5/06—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels by using barometric means
    • 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
    • G05B11/00—Automatic controllers
    • G05B11/44—Automatic controllers pneumatic only

Abstract

898,162. Measuring electrically. GARRETT CORPORATION. July 31, 1959 [Aug. 1, 1958], No. 29124/61. Drawings to Specification. Divided out of 898,160. Class 40 (1). The description is identical with that of Specification 898,160, but the claims are directed to the automatic control of the amplification in the feedback system. Specification 898,161 also is referred to.
GB29124/61A 1958-08-01 1959-07-31 Fluid pressure responsive apparatus and servo apparatus therefor Expired GB898162A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75263358A 1958-08-01 1958-08-01

Publications (1)

Publication Number Publication Date
GB898162A true GB898162A (en) 1962-06-06

Family

ID=25027129

Family Applications (3)

Application Number Title Priority Date Filing Date
GB29124/61A Expired GB898162A (en) 1958-08-01 1959-07-31 Fluid pressure responsive apparatus and servo apparatus therefor
GB26452/59A Expired GB898160A (en) 1958-08-01 1959-07-31 Fluid pressure responsive apparatus and servo apparatus therefor
GB29123/61A Expired GB898161A (en) 1958-08-01 1959-07-31 Fluid pressure responsive apparatus and servo apparatus therefor

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB26452/59A Expired GB898160A (en) 1958-08-01 1959-07-31 Fluid pressure responsive apparatus and servo apparatus therefor
GB29123/61A Expired GB898161A (en) 1958-08-01 1959-07-31 Fluid pressure responsive apparatus and servo apparatus therefor

Country Status (1)

Country Link
GB (3) GB898162A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6935156B2 (en) 2003-09-30 2005-08-30 Rosemount Inc. Characterization of process pressure sensor

Also Published As

Publication number Publication date
GB898160A (en) 1962-06-06
GB898161A (en) 1962-06-06

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