GB1152734A – Improvements in or relating to Composite Tubular Structures and the Application Thereof to Thermionic Converters.
– Google Patents
GB1152734A – Improvements in or relating to Composite Tubular Structures and the Application Thereof to Thermionic Converters.
– Google Patents
Improvements in or relating to Composite Tubular Structures and the Application Thereof to Thermionic Converters.
Info
Publication number
GB1152734A
GB1152734A
GB39656/66A
GB3965666A
GB1152734A
GB 1152734 A
GB1152734 A
GB 1152734A
GB 39656/66 A
GB39656/66 A
GB 39656/66A
GB 3965666 A
GB3965666 A
GB 3965666A
GB 1152734 A
GB1152734 A
GB 1152734A
Authority
GB
United Kingdom
Prior art keywords
cases
forging
sept
composite
composite tubular
Prior art date
1965-09-17
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
GB39656/66A
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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.)
1965-09-17
Filing date
1966-09-05
Publication date
1969-05-21
1966-09-05
Application filed by Commissariat a lEnergie Atomique CEA
filed
Critical
Commissariat a lEnergie Atomique CEA
1969-05-21
Publication of GB1152734A
publication
Critical
patent/GB1152734A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
G—PHYSICS
G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
G21C—NUCLEAR REACTORS
G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
G21C3/40—Structural combination of fuel element with thermoelectric element for direct production of electric energy from fission heat or with another arrangement for direct production of electric energy, e.g. a thermionic device
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
Abstract
1,152,734. Making composite tubes. COMMISSARIAT A L’ENERGIE ATOMIQUE. 5 Sept., 1966 [17 Sept., 1965], No. 39656/66. Heading B3A. [Also in Divisions F2 and H1] A composite tubular structure comprising two coaxial cylindrical cases 2, 6 of heat resistant metal or alloy which are electrically and thermally insulated from each other by an intermediate layer 7 of a powdered material, such as a heat-resistant oxide, is made by mounting the two cases one in the other with an air gap therebetween, introducing the oxide material into the gap and co-forging the composite structure at such a high temperature that upon cooling and for all subsequent use the outer case remains under elastic tension. The interposition of the powdered material may be effected by using partially or wholly pre-sintered rings of the material which are broken up to give a powder during shrinkage. Alternatively the powder may be longitudinally compressed between the two cases by annular pistons, either when hot or cold. A further alternative is to cover the inner ease with the material by its projection using a plasma blowpipe or schoop gun and thereafter grinding to size. The coforging operation may be magneto-forging or isostatic pressing or rolling, carried out on a reducing machine. Different elongations of the inner and outer cases may be avoided by suitable mounting. A series of these structures may be stacked to form part of a thermionic converter, Fig. 2 (not shown).
GB39656/66A
1965-09-17
1966-09-05
Improvements in or relating to Composite Tubular Structures and the Application Thereof to Thermionic Converters.
Expired
GB1152734A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
FR31735A
FR1458468A
(en)
1965-09-17
1965-09-17
Composite tubular material and its application to thermionic converters
Publications (1)
Publication Number
Publication Date
GB1152734A
true
GB1152734A
(en)
1969-05-21
Family
ID=8588538
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB39656/66A
Expired
GB1152734A
(en)
1965-09-17
1966-09-05
Improvements in or relating to Composite Tubular Structures and the Application Thereof to Thermionic Converters.
Country Status (9)
Country
Link
BE
(1)
BE685947A
(en)
CH
(1)
CH457570A
(en)
DE
(1)
DE1539280B2
(en)
ES
(1)
ES331249A1
(en)
FR
(1)
FR1458468A
(en)
GB
(1)
GB1152734A
(en)
LU
(1)
LU51972A1
(en)
NL
(1)
NL6612798A
(en)
SE
(1)
SE326743B
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2176337A
(en)
*
1985-06-04
1986-12-17
English Electric Valve Co Ltd
Discharge tube apparatus
1965
1965-09-17
FR
FR31735A
patent/FR1458468A/en
not_active
Expired
1966
1966-08-24
BE
BE685947D
patent/BE685947A/xx
unknown
1966-08-25
CH
CH1250266A
patent/CH457570A/en
unknown
1966-09-05
GB
GB39656/66A
patent/GB1152734A/en
not_active
Expired
1966-09-12
NL
NL6612798A
patent/NL6612798A/xx
unknown
1966-09-15
LU
LU51972A
patent/LU51972A1/xx
unknown
1966-09-15
ES
ES331249A
patent/ES331249A1/en
not_active
Expired
1966-09-16
SE
SE12495/66A
patent/SE326743B/xx
unknown
1966-09-17
DE
DE19661539280
patent/DE1539280B2/en
not_active
Withdrawn
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2176337A
(en)
*
1985-06-04
1986-12-17
English Electric Valve Co Ltd
Discharge tube apparatus
US4805180A
(en)
*
1985-06-04
1989-02-14
English Electric Valve Company Limited
Discharge tube apparatus
GB2176337B
(en)
*
1985-06-04
1990-02-14
English Electric Valve Co Ltd
Metal vapour laser apparatus
Also Published As
Publication number
Publication date
DE1539280A1
(en)
1970-07-16
ES331249A1
(en)
1969-02-16
BE685947A
(en)
1967-02-01
FR1458468A
(en)
1966-03-04
DE1539280B2
(en)
1971-04-08
NL6612798A
(en)
1967-03-20
CH457570A
(en)
1968-06-15
SE326743B
(en)
1970-08-03
LU51972A1
(en)
1966-11-15
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Legal Events
Date
Code
Title
Description
1969-10-01
PS
Patent sealed
1972-08-09
435
Patent endorsed ‘licences of right’ on the date specified (sect. 35/1949)
1979-04-04
PCNP
Patent ceased through non-payment of renewal fee
