GB1442204A – Measuring apparatus
– Google Patents
GB1442204A – Measuring apparatus
– Google Patents
Measuring apparatus
Info
Publication number
GB1442204A
GB1442204A
GB2421473A
GB2421473A
GB1442204A
GB 1442204 A
GB1442204 A
GB 1442204A
GB 2421473 A
GB2421473 A
GB 2421473A
GB 2421473 A
GB2421473 A
GB 2421473A
GB 1442204 A
GB1442204 A
GB 1442204A
Authority
GB
United Kingdom
Prior art keywords
measuring apparatus
measuring
Prior art date
1973-05-21
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
GB2421473A
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.)
British Nuclear Fuels PLC
Original Assignee
British Nuclear Fuels PLC
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.)
1973-05-21
Filing date
1973-05-21
Publication date
1976-07-14
1973-05-21
Application filed by British Nuclear Fuels PLC
filed
Critical
British Nuclear Fuels PLC
1973-05-21
Priority to GB2421473A
priority
Critical
patent/GB1442204A/en
1974-04-08
Priority to US459228A
priority
patent/US3898741A/en
1976-07-14
Publication of GB1442204A
publication
Critical
patent/GB1442204A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
G—PHYSICS
G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
G21C—NUCLEAR REACTORS
G21C17/00—Monitoring; Testing ; Maintaining
G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
G—PHYSICS
G01—MEASURING; TESTING
G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
G01B7/12—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters
G01B7/13—Internal diameters
G—PHYSICS
G01—MEASURING; TESTING
G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
G01B7/28—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures
G01B7/281—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures for measuring contour or curvature along an axis, e.g. axial curvature of a pipeline or along a series of feeder rollers
G—PHYSICS
G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
G21C—NUCLEAR REACTORS
G21C17/00—Monitoring; Testing ; Maintaining
G21C17/017—Inspection or maintenance of pipe-lines or tubes in nuclear installations
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
Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
Y02E30/00—Energy generation of nuclear origin
Y02E30/30—Nuclear fission reactors
GB2421473A
1973-05-21
1973-05-21
Measuring apparatus
Expired
GB1442204A
(en)
Priority Applications (2)
Application Number
Priority Date
Filing Date
Title
GB2421473A
GB1442204A
(en)
1973-05-21
1973-05-21
Measuring apparatus
US459228A
US3898741A
(en)
1973-05-21
1974-04-08
Measuring apparatus
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB2421473A
GB1442204A
(en)
1973-05-21
1973-05-21
Measuring apparatus
Publications (1)
Publication Number
Publication Date
GB1442204A
true
GB1442204A
(en)
1976-07-14
Family
ID=10208189
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB2421473A
Expired
GB1442204A
(en)
1973-05-21
1973-05-21
Measuring apparatus
Country Status (2)
Country
Link
US
(1)
US3898741A
(en)
GB
(1)
GB1442204A
(en)
Families Citing this family (10)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4109386A
(en)
*
1975-05-29
1978-08-29
John C. Kinley
Signal-producing pipe caliper
NL181299C
(en)
*
1976-10-22
1987-07-16
Shell Int Research
SCANNER FOR THE INTERNAL OF PIPELINES.
FR2383426A1
(en)
*
1977-03-10
1978-10-06
Elf Aquitaine
MEASURING DEVICE FOR THE FORM OF A SENSITIVELY CYLINDRICAL SURFACE
DE3111814A1
(en)
*
1981-03-25
1982-10-07
Kraftwerk Union AG, 4330 Mülheim
SELF-DRIVING TUBE MANIPULATOR FOR REMOTE CONTROLLED TRANSPORTATION OF TEST EQUIPMENT AND TOOLS LENGTH’S SPECIFIC FEED TRACKS, PREFERRED FOR NUCLEAR POWER PLANTS
FR2562150B1
(en)
*
1984-04-03
1986-07-04
Petroles Cie Francaise
GEOMECHANICAL PROBE FOR WELLS
US4673890A
(en)
*
1986-06-18
1987-06-16
Halliburton Company
Well bore measurement tool
FR2632441B1
(en)
*
1988-06-03
1992-05-15
Framatome Sa
METHOD AND DEVICE FOR CONTROLLING THE SIDE WALLS OF A FUEL ASSEMBLY STORAGE CELL
FR2661495B1
(en)
*
1990-04-27
1992-08-14
Framatome Sa
DEVICE FOR DETECTING THE END OF A SLEEVE ARRANGED IN A TUBE, AND TOOL HOLDER COMPRISING SUCH A DEVICE.
FR2670146A1
(en)
*
1990-12-05
1992-06-12
Lorraine Laminage
Instrument for measuring the variations in distance between opposite walls of an ingot mould for the continuous casting of liquid metal
US5268940A
(en)
*
1992-11-02
1993-12-07
The Babcock & Wilcox Company
Reactor upper internals inspection device
Family Cites Families (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2588717A
(en)
*
1946-05-25
1952-03-11
Stanolind Oil & Gas Co
Apparatus for measuring dips of well strata
US2854758A
(en)
*
1954-12-23
1958-10-07
Phillips Petroleum Co
Double caliper for mud cake thickness determination
US2973583A
(en)
*
1958-09-12
1961-03-07
Standard Vacuum Oil Company
Tube calipering device
1973
1973-05-21
GB
GB2421473A
patent/GB1442204A/en
not_active
Expired
1974
1974-04-08
US
US459228A
patent/US3898741A/en
not_active
Expired – Lifetime
Also Published As
Publication number
Publication date
US3898741A
(en)
1975-08-12
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Legal Events
Date
Code
Title
Description
1976-11-24
PS
Patent sealed [section 19, patents act 1949]
1981-11-11
PCNP
Patent ceased through non-payment of renewal fee
