GB1157159A - Freezing System for Pipes - Google Patents

Freezing System for Pipes

Info

Publication number
GB1157159A
GB1157159A GB49944/67A GB4994467A GB1157159A GB 1157159 A GB1157159 A GB 1157159A GB 49944/67 A GB49944/67 A GB 49944/67A GB 4994467 A GB4994467 A GB 4994467A GB 1157159 A GB1157159 A GB 1157159A
Authority
GB
United Kingdom
Prior art keywords
pipe
jacket
annular
ice
pipes
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
GB49944/67A
Other languages
English (en)
Inventor
Jean Bussi
Jean-Paul Martin
Georges Rech
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.)
Filing date
Publication date
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1157159A publication Critical patent/GB1157159A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/028—Seals, e.g. for pressure vessels or containment vessels
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
GB49944/67A 1966-12-15 1967-11-02 Freezing System for Pipes Expired GB1157159A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR87653A FR1511114A (fr) 1966-12-15 1966-12-15 Dispositif de gel pour tuyauteries

Publications (1)

Publication Number Publication Date
GB1157159A true GB1157159A (en) 1969-07-02

Family

ID=8622517

Family Applications (1)

Application Number Title Priority Date Filing Date
GB49944/67A Expired GB1157159A (en) 1966-12-15 1967-11-02 Freezing System for Pipes

Country Status (7)

Country Link
BE (1) BE705008A (es)
CH (1) CH482263A (es)
DE (1) DE1981931U (es)
ES (1) ES348312A1 (es)
FR (1) FR1511114A (es)
GB (1) GB1157159A (es)
LU (1) LU55062A1 (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206940A (en) * 1987-06-22 1989-01-18 Technotrend Limited Isolating a section of a pipe by freezing to make repairs
CN112802618A (zh) * 2021-04-19 2021-05-14 三门核电有限公司 一种用于核电爆破阀的冰塞隔离工艺

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454037A1 (fr) * 1979-04-09 1980-11-07 Amco Dispositif de passage etanche d'un tube a travers une paroi, notamment de reacteur nucleaire

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206940A (en) * 1987-06-22 1989-01-18 Technotrend Limited Isolating a section of a pipe by freezing to make repairs
GB2206940B (en) * 1987-06-22 1991-01-02 Technotrend Limited Apparatus and method for isolating a section of a pipe to make repairs
CN112802618A (zh) * 2021-04-19 2021-05-14 三门核电有限公司 一种用于核电爆破阀的冰塞隔离工艺

Also Published As

Publication number Publication date
BE705008A (es) 1968-02-15
DE1981931U (de) 1968-03-28
LU55062A1 (es) 1968-03-04
ES348312A1 (es) 1969-06-16
CH482263A (fr) 1969-11-30
FR1511114A (fr) 1968-01-26

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees