GB1318389A

GB1318389A – Pressure sensor for determining fluid velocities
– Google Patents

GB1318389A – Pressure sensor for determining fluid velocities
– Google Patents
Pressure sensor for determining fluid velocities

Info

Publication number
GB1318389A

GB1318389A
GB4363870A
GB4363870A
GB1318389A
GB 1318389 A
GB1318389 A
GB 1318389A
GB 4363870 A
GB4363870 A
GB 4363870A
GB 4363870 A
GB4363870 A
GB 4363870A
GB 1318389 A
GB1318389 A
GB 1318389A
Authority
GB
United Kingdom
Prior art keywords
compartments
transducer
probe
sensing
pressure
Prior art date
1969-09-22
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
GB4363870A
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.)

Emerson Process Management Ltd

Original Assignee
Rosemount Engineering Co Ltd
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.)
1969-09-22
Filing date
1970-09-11
Publication date
1973-05-31

1970-09-11
Application filed by Rosemount Engineering Co Ltd
filed
Critical
Rosemount Engineering Co Ltd

1973-05-31
Publication of GB1318389A
publication
Critical
patent/GB1318389A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

G—PHYSICS

G01—MEASURING; TESTING

G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT

G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft

G01P5/14—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid

Abstract

1318389 Measuring fluid flow ROSEMOUNT ENG CO 11 Sept 1970 [22 Sept 1969] 43638/70 Heading G1R In a fluid velosity sensing device, such as for determining the speed of an aircraft, a probe 11 has a longitudinal axis 14 arranged to the plane of measurement and is divided into four sealed compartments 21, 22, 23 and 24 and each compartment has a pressure tube 21A, 22A, 23A and 24A open thereto, tubes 21A, 22A lead to apressure transducer 25, Fig. 1 (not shown), which senses the pressure differential between compartments 21, 22 and tubes 23A, 24A lead to a similar transducer 26 sensing the pressure differential between compartments 23, 24 and the arrangement is such that the probe 11 on moving such axis x-x at an angle # relative to the arrow creates a pressure difference passing through the ports 31, 32, 33 and 34 leading to the respective compartments 21, 22, 23 and 24 create a voltage output from the transducer 25, 26 proportional to the airspeed in the direction probe is moving at static pressure chamber 37, formed between bulkheads 17, 36, is provided with two forward facing ports 38 and one aft port 39, Fig. 4 (not shown), and a sensing tube 40 leading to a suitable instrument 41, Fig. 1 (not shown). A heating element 20 is provided.

GB4363870A
1969-09-22
1970-09-11
Pressure sensor for determining fluid velocities

Expired

GB1318389A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

US85980469A

1969-09-22
1969-09-22

Publications (1)

Publication Number
Publication Date

GB1318389A
true

GB1318389A
(en)

1973-05-31

Family
ID=25331756
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB4363870A
Expired

GB1318389A
(en)

1969-09-22
1970-09-11
Pressure sensor for determining fluid velocities

Country Status (7)

Country
Link

US
(1)

US3646811A
(en)

JP
(2)

JPS5322475B1
(en)

CA
(1)

CA927626A
(en)

DE
(1)

DE2046192C3
(en)

FR
(1)

FR2065704B1
(en)

GB
(1)

GB1318389A
(en)

SE
(1)

SE359379B
(en)

Cited By (2)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

WO1985004019A1
(en)

*

1984-03-07
1985-09-12
Commonwealth Of Australia
Movement sensing

AU571675B2
(en)

*

1984-03-07
1988-04-21
Commonwealth Of Australia, The
Movement sensing

Families Citing this family (31)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4522070A
(en)

*

1983-09-30
1985-06-11
Rosemount Inc.
Method and apparatus for correcting barometric pressure for wind velocity and direction

WO1985004012A1
(en)

*

1984-03-07
1985-09-12
Commonwealth Of Australia
Pressure sensing

DE3500988C1
(en)

*

1985-01-09
1986-02-13
Roland 6231 Schwalbach Sommer

Probe for measuring gaseous or liquid flows with respect to direction and strength

DE3543431C2
(en)

*

1985-01-14
1995-12-14
Roland Sommer

Method and probe for measuring the direction and / or strength of a gaseous or liquid flow

DE3527425A1
(en)

*

1985-07-31
1987-02-12
Kessler & Luch Gmbh
Measuring probe for flowing fluids

WO1987003693A2
(en)

*

1985-12-09
1987-06-18
Roland Sommer
Process and sensor for measuring the direction and strength of fluid currents

JPH05503357A
(en)

*

1990-01-30
1993-06-03
ローズマウント インコーポレイテッド

Preassembled air data sensors and transducers

US5233865A
(en)

*

1991-04-24
1993-08-10
The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration
Probe systems for measuring static pressure and turbulence intensity in fluid streams

US5299455A
(en)

*

1992-03-27
1994-04-05
Mangalam Siva M
Method and instrumentation system for measuring airspeed and flow angle

JPH07117550B2
(en)

*

1992-10-28
1995-12-18
農林水産省北陸農業試験場長

Non-rotating fluid velocity measuring method and device

US5457630A
(en)

*

1992-11-18
1995-10-10
Aers/Midwest, Inc.
System for onboard lift analysis and apparatus therefor

US5796612A
(en)

1992-11-18
1998-08-18
Aers/Midwest, Inc.
Method for flight parameter monitoring and control

US6002972A
(en)

*

1992-11-18
1999-12-14
Aers/Midwest, Inc.
Method and apparatus for measuring forces based upon differential pressure between surfaces of an aircraft

US5442958A
(en)

*

1992-12-15
1995-08-22
The B.F. Goodrich Company
Deployable probe combined with flush static port

US5369993A
(en)

*

1993-06-30
1994-12-06
The B. F. Goodrich Company
Three axis air data system for air vehicles

AT401203B
(en)

*

1994-03-07
1996-07-25
Kroneis Werner Dipl Ing
Device for measuring the speed and for determining the direction of air flows (currents, streams)

US5438880A
(en)

*

1994-05-17
1995-08-08
United Technologies Corporation
Electrostatic linear airspeed transducer

DE19637607A1
(en)

*

1996-09-16
1998-03-19
Trw Fahrzeugelektrik

Pressure switch device, in particular for automotive technology

US6419186B1
(en)

*

2000-03-31
2002-07-16
Rosemount Aerospace Inc.
Standoff mounting for air data sensing probes on a helicopter

US6550344B2
(en)

*

2001-05-04
2003-04-22
Rosemount Aerospace Inc.
Semi-flush air data sensor

US7201067B2
(en)

*

2004-09-22
2007-04-10
Kulite Semiconductor Products, Inc.
System and method for determining flow characteristics

US8408871B2
(en)

*

2008-06-13
2013-04-02
General Electric Company
Method and apparatus for measuring air flow condition at a wind turbine blade

US8786117B2
(en)

*

2008-06-13
2014-07-22
General Electric Company
Wind turbine sensor assembly and method of assembling the same

US9704369B2
(en)

*

2008-06-27
2017-07-11
Barron Associates, Inc.
Autonomous fall monitor using an altimeter with opposed sensing ports

US9285387B2
(en)

*

2009-12-14
2016-03-15
The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration
In-flight pitot-static calibration

FR2960596B1
(en)

*

2010-05-25
2014-05-02
Turbomeca

DEVICE FOR THE MULTIPURPOSE ACQUISITION / DISTRIBUTION OF FLUID, IN PARTICULAR PRESSURE TAKING PROBE IN A TURBOMACHINE AIR INLET

US8365591B2
(en)

2010-11-15
2013-02-05
Rosemount Aerospace Inc.
Static port apparatus

US9664542B2
(en)

*

2015-08-20
2017-05-30
Honeywell International Inc.
Systems and methods for additive manufacturing for air data probes

US9891083B2
(en)

2016-01-08
2018-02-13
Honeywell International Inc.
Probe tip for air data probe

US10384787B2
(en)

2016-06-23
2019-08-20
Honeywell International Inc.
Forming an air data probe from a porous cover and brazing material

US9880032B1
(en)

*

2017-06-20
2018-01-30
Johnathan W. Linney
Modular removable flow metering assembly with cone shaped differential pressure producer in a compact fluid conduit

Family Cites Families (6)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US2789433A
(en)

*

1949-09-01
1957-04-23
Kollsman Instr Corp
Pitot tube anemometer

FR1127110A
(en)

*

1955-05-25
1956-12-10
Onera (Off Nat Aerospatiale)

Static pressure probe

DE1055265B
(en)

*

1957-06-14
1959-04-16
Licentia Gmbh

Vector probe for measuring velocity fields of a flowing medium with strongly changing direction of flow

US3244001A
(en)

*

1960-10-05
1966-04-05
Douglas Aircraft Co Inc
Aerodynamic variables sensing device

SE307860B
(en)

*

1964-04-16
1969-01-20
Kockums Mekaniska Verkstads Ab

US3318146A
(en)

*

1966-02-14
1967-05-09
Rosemount Eng Co Ltd
Pressure sensing instrument for aircraft

1969

1969-09-22
US
US859804A
patent/US3646811A/en
not_active
Expired – Lifetime

1970

1970-09-11
GB
GB4363870A
patent/GB1318389A/en
not_active
Expired

1970-09-16
CA
CA093302A
patent/CA927626A/en
not_active
Expired

1970-09-18
DE
DE2046192A
patent/DE2046192C3/en
not_active
Expired

1970-09-21
SE
SE12810/70A
patent/SE359379B/xx
unknown

1970-09-22
JP
JP8261470A
patent/JPS5322475B1/ja
active
Pending

1970-09-22
FR
FR7034292A
patent/FR2065704B1/fr
not_active
Expired

1978

1978-02-13
JP
JP1528878A
patent/JPS5416233B1/ja
active
Pending

Cited By (3)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

WO1985004019A1
(en)

*

1984-03-07
1985-09-12
Commonwealth Of Australia
Movement sensing

AU571675B2
(en)

*

1984-03-07
1988-04-21
Commonwealth Of Australia, The
Movement sensing

US4747305A
(en)

*

1984-03-07
1988-05-31
Commonwealth Of Australia
Movement sensing

Also Published As

Publication number
Publication date

US3646811A
(en)

1972-03-07

JPS5322475B1
(en)

1978-07-08

SE359379B
(en)

1973-08-27

DE2046192B2
(en)

1980-09-25

DE2046192A1
(en)

1971-04-08

JPS5416233B1
(en)

1979-06-20

FR2065704B1
(en)

1975-02-21

FR2065704A1
(en)

1971-08-06

CA927626A
(en)

1973-06-05

DE2046192C3
(en)

1981-09-17

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(en)

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Legal Events

Date
Code
Title
Description

1973-10-10
PS
Patent sealed [section 19, patents act 1949]

1990-10-10
PE20
Patent expired after termination of 20 years

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