FR2280019A1 - VACUUM-TIGHT CLOSURE PROCESS OF EACH OF THE FIRST ENDS OF SOME HOLLOW TRANSPORT ELEMENTS OPENING INTO A COLLECTOR HEAD, AND ITS APPLICATION FOR LEAK DETECTION - Google Patents

VACUUM-TIGHT CLOSURE PROCESS OF EACH OF THE FIRST ENDS OF SOME HOLLOW TRANSPORT ELEMENTS OPENING INTO A COLLECTOR HEAD, AND ITS APPLICATION FOR LEAK DETECTION

Info

Publication number
FR2280019A1
FR2280019A1 FR7522808A FR7522808A FR2280019A1 FR 2280019 A1 FR2280019 A1 FR 2280019A1 FR 7522808 A FR7522808 A FR 7522808A FR 7522808 A FR7522808 A FR 7522808A FR 2280019 A1 FR2280019 A1 FR 2280019A1
Authority
FR
France
Prior art keywords
vacuum
application
leak detection
transport elements
tight closure
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.)
Granted
Application number
FR7522808A
Other languages
French (fr)
Other versions
FR2280019B1 (en
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.)
Neratoom BV
Original Assignee
Neratoom BV
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 Neratoom BV filed Critical Neratoom BV
Publication of FR2280019A1 publication Critical patent/FR2280019A1/en
Application granted granted Critical
Publication of FR2280019B1 publication Critical patent/FR2280019B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/002—Detection of leaks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/06—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being molten; Use of molten metal, e.g. zinc, as heat transfer medium
    • F22B1/063—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being molten; Use of molten metal, e.g. zinc, as heat transfer medium for metal cooled nuclear reactors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/42—Applications, arrangements, or dispositions of alarm or automatic safety devices
    • F22B37/421—Arrangements for detecting leaks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F11/00—Arrangements for sealing leaky tubes and conduits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
FR7522808A 1974-07-22 1975-07-22 VACUUM-TIGHT CLOSURE PROCESS OF EACH OF THE FIRST ENDS OF SOME HOLLOW TRANSPORT ELEMENTS OPENING INTO A COLLECTOR HEAD, AND ITS APPLICATION FOR LEAK DETECTION Granted FR2280019A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7409872.A NL162474C (en) 1974-07-22 1974-07-22 METHOD FOR CLOSING VACUUM-CLOSING EACH OF THE FIRST ENDS OF A NUMBER OF HOLLOW CONVEYORS OUTLET IN A COLLECTION HEAD.

Publications (2)

Publication Number Publication Date
FR2280019A1 true FR2280019A1 (en) 1976-02-20
FR2280019B1 FR2280019B1 (en) 1979-04-06

Family

ID=19821800

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7522808A Granted FR2280019A1 (en) 1974-07-22 1975-07-22 VACUUM-TIGHT CLOSURE PROCESS OF EACH OF THE FIRST ENDS OF SOME HOLLOW TRANSPORT ELEMENTS OPENING INTO A COLLECTOR HEAD, AND ITS APPLICATION FOR LEAK DETECTION

Country Status (4)

Country Link
DE (1) DE2532106C2 (en)
FR (1) FR2280019A1 (en)
GB (1) GB1496911A (en)
NL (1) NL162474C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404161A2 (en) * 1975-12-31 1979-04-20 Neratoom VACUUM-TIGHT CLOSURE PROCESS OF EACH OF THE FIRST ENDS OF SOME HOLLOW TRANSPORT ELEMENTS OPENING INTO A COLLECTOR HEAD, AND ITS APPLICATION FOR LEAK DETECTION

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5612530A (en) * 1979-07-12 1981-02-06 Hitachi Ltd Detecting system for sodium leakage
GB9024750D0 (en) * 1990-11-14 1991-01-02 Shell Int Research Method of creating a plug in a pipeline
CN109957612A (en) * 2019-04-01 2019-07-02 北京亦泰生物技术有限公司 A kind of real-time fluorescence quantitative PCR detection method and device
CN114838237A (en) * 2021-02-01 2022-08-02 中国石油化工股份有限公司 Device and method for plugging inlet and outlet pipelines of catalytic oil slurry pump by forced cooling and paraffin injection

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB812198A (en) * 1956-09-18 1959-04-22 Gen Electric Co Ltd Improvements in or relating to methods of and apparatus for detecting leaks in apparatus such as heat exchangers
US3310615A (en) * 1964-04-30 1967-03-21 Richard B Bender Method for plugging pipe
US3340336A (en) * 1964-07-13 1967-09-05 Richard B Bender Method of plugging pipe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404161A2 (en) * 1975-12-31 1979-04-20 Neratoom VACUUM-TIGHT CLOSURE PROCESS OF EACH OF THE FIRST ENDS OF SOME HOLLOW TRANSPORT ELEMENTS OPENING INTO A COLLECTOR HEAD, AND ITS APPLICATION FOR LEAK DETECTION

Also Published As

Publication number Publication date
DE2532106A1 (en) 1976-02-05
DE2532106C2 (en) 1983-04-21
NL162474B (en) 1979-12-17
NL7409872A (en) 1976-01-26
FR2280019B1 (en) 1979-04-06
NL162474C (en) 1980-05-16
GB1496911A (en) 1978-01-05

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Legal Events

Date Code Title Description
ST Notification of lapse